init

vendor/swiftmailer/swiftmailer/tests/unit/Swift/Mime/AttachmentTest.php

@@ -0,0 +1,318 @@
+<?php
+
+class Swift_Mime_AttachmentTest extends Swift_Mime_AbstractMimeEntityTest
+{
+    public function testNestingLevelIsAttachment()
+    {
+        $attachment = $this->_createAttachment($this->_createHeaderSet(),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $this->assertEquals(
+            Swift_Mime_MimeEntity::LEVEL_MIXED, $attachment->getNestingLevel()
+            );
+    }
+
+    public function testDispositionIsReturnedFromHeader()
+    {
+        /* -- RFC 2183, 2.1, 2.2.
+     */
+
+        $disposition = $this->_createHeader('Content-Disposition', 'attachment');
+        $attachment = $this->_createAttachment($this->_createHeaderSet(array(
+            'Content-Disposition' => $disposition, )),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $this->assertEquals('attachment', $attachment->getDisposition());
+    }
+
+    public function testDispositionIsSetInHeader()
+    {
+        $disposition = $this->_createHeader('Content-Disposition', 'attachment',
+            array(), false
+            );
+        $disposition->shouldReceive('setFieldBodyModel')
+                    ->once()
+                    ->with('inline');
+        $disposition->shouldReceive('setFieldBodyModel')
+                    ->zeroOrMoreTimes();
+
+        $attachment = $this->_createAttachment($this->_createHeaderSet(array(
+            'Content-Disposition' => $disposition, )),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $attachment->setDisposition('inline');
+    }
+
+    public function testDispositionIsAddedIfNonePresent()
+    {
+        $headers = $this->_createHeaderSet(array(), false);
+        $headers->shouldReceive('addParameterizedHeader')
+                ->once()
+                ->with('Content-Disposition', 'inline');
+        $headers->shouldReceive('addParameterizedHeader')
+                ->zeroOrMoreTimes();
+
+        $attachment = $this->_createAttachment($headers, $this->_createEncoder(),
+            $this->_createCache()
+            );
+        $attachment->setDisposition('inline');
+    }
+
+    public function testDispositionIsAutoDefaultedToAttachment()
+    {
+        $headers = $this->_createHeaderSet(array(), false);
+        $headers->shouldReceive('addParameterizedHeader')
+                ->once()
+                ->with('Content-Disposition', 'attachment');
+        $headers->shouldReceive('addParameterizedHeader')
+                ->zeroOrMoreTimes();
+
+        $attachment = $this->_createAttachment($headers, $this->_createEncoder(),
+            $this->_createCache()
+            );
+    }
+
+    public function testDefaultContentTypeInitializedToOctetStream()
+    {
+        $cType = $this->_createHeader('Content-Type', '',
+            array(), false
+            );
+        $cType->shouldReceive('setFieldBodyModel')
+              ->once()
+              ->with('application/octet-stream');
+        $cType->shouldReceive('setFieldBodyModel')
+              ->zeroOrMoreTimes();
+
+        $attachment = $this->_createAttachment($this->_createHeaderSet(array(
+            'Content-Type' => $cType, )),
+            $this->_createEncoder(), $this->_createCache()
+            );
+    }
+
+    public function testFilenameIsReturnedFromHeader()
+    {
+        /* -- RFC 2183, 2.3.
+     */
+
+        $disposition = $this->_createHeader('Content-Disposition', 'attachment',
+            array('filename' => 'foo.txt')
+            );
+        $attachment = $this->_createAttachment($this->_createHeaderSet(array(
+            'Content-Disposition' => $disposition, )),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $this->assertEquals('foo.txt', $attachment->getFilename());
+    }
+
+    public function testFilenameIsSetInHeader()
+    {
+        $disposition = $this->_createHeader('Content-Disposition', 'attachment',
+            array('filename' => 'foo.txt'), false
+            );
+        $disposition->shouldReceive('setParameter')
+                    ->once()
+                    ->with('filename', 'bar.txt');
+        $disposition->shouldReceive('setParameter')
+                    ->zeroOrMoreTimes();
+
+        $attachment = $this->_createAttachment($this->_createHeaderSet(array(
+            'Content-Disposition' => $disposition, )),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $attachment->setFilename('bar.txt');
+    }
+
+    public function testSettingFilenameSetsNameInContentType()
+    {
+        /*
+     This is a legacy requirement which isn't covered by up-to-date RFCs.
+     */
+
+        $cType = $this->_createHeader('Content-Type', 'text/plain',
+            array(), false
+            );
+        $cType->shouldReceive('setParameter')
+              ->once()
+              ->with('name', 'bar.txt');
+        $cType->shouldReceive('setParameter')
+              ->zeroOrMoreTimes();
+
+        $attachment = $this->_createAttachment($this->_createHeaderSet(array(
+            'Content-Type' => $cType, )),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $attachment->setFilename('bar.txt');
+    }
+
+    public function testSizeIsReturnedFromHeader()
+    {
+        /* -- RFC 2183, 2.7.
+     */
+
+        $disposition = $this->_createHeader('Content-Disposition', 'attachment',
+            array('size' => 1234)
+            );
+        $attachment = $this->_createAttachment($this->_createHeaderSet(array(
+            'Content-Disposition' => $disposition, )),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $this->assertEquals(1234, $attachment->getSize());
+    }
+
+    public function testSizeIsSetInHeader()
+    {
+        $disposition = $this->_createHeader('Content-Disposition', 'attachment',
+            array(), false
+            );
+        $disposition->shouldReceive('setParameter')
+                    ->once()
+                    ->with('size', 12345);
+        $disposition->shouldReceive('setParameter')
+                    ->zeroOrMoreTimes();
+
+        $attachment = $this->_createAttachment($this->_createHeaderSet(array(
+            'Content-Disposition' => $disposition, )),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $attachment->setSize(12345);
+    }
+
+    public function testFilnameCanBeReadFromFileStream()
+    {
+        $file = $this->_createFileStream('/bar/file.ext', '');
+        $disposition = $this->_createHeader('Content-Disposition', 'attachment',
+            array('filename' => 'foo.txt'), false
+            );
+        $disposition->shouldReceive('setParameter')
+                    ->once()
+                    ->with('filename', 'file.ext');
+
+        $attachment = $this->_createAttachment($this->_createHeaderSet(array(
+            'Content-Disposition' => $disposition, )),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $attachment->setFile($file);
+    }
+
+    public function testContentTypeCanBeSetViaSetFile()
+    {
+        $file = $this->_createFileStream('/bar/file.ext', '');
+        $disposition = $this->_createHeader('Content-Disposition', 'attachment',
+            array('filename' => 'foo.txt'), false
+            );
+        $disposition->shouldReceive('setParameter')
+                    ->once()
+                    ->with('filename', 'file.ext');
+
+        $ctype = $this->_createHeader('Content-Type', 'text/plain', array(), false);
+        $ctype->shouldReceive('setFieldBodyModel')
+              ->once()
+              ->with('text/html');
+        $ctype->shouldReceive('setFieldBodyModel')
+              ->zeroOrMoreTimes();
+
+        $headers = $this->_createHeaderSet(array(
+            'Content-Disposition' => $disposition,
+            'Content-Type' => $ctype,
+            ));
+
+        $attachment = $this->_createAttachment($headers, $this->_createEncoder(),
+            $this->_createCache()
+            );
+        $attachment->setFile($file, 'text/html');
+    }
+
+    public function XtestContentTypeCanBeLookedUpFromCommonListIfNotProvided()
+    {
+        $file = $this->_createFileStream('/bar/file.zip', '');
+        $disposition = $this->_createHeader('Content-Disposition', 'attachment',
+            array('filename' => 'foo.zip'), false
+            );
+        $disposition->shouldReceive('setParameter')
+                    ->once()
+                    ->with('filename', 'file.zip');
+
+        $ctype = $this->_createHeader('Content-Type', 'text/plain', array(), false);
+        $ctype->shouldReceive('setFieldBodyModel')
+              ->once()
+              ->with('application/zip');
+        $ctype->shouldReceive('setFieldBodyModel')
+              ->zeroOrMoreTimes();
+
+        $headers = $this->_createHeaderSet(array(
+            'Content-Disposition' => $disposition,
+            'Content-Type' => $ctype,
+            ));
+
+        $attachment = $this->_createAttachment($headers, $this->_createEncoder(),
+            $this->_createCache(), array('zip' => 'application/zip', 'txt' => 'text/plain')
+            );
+        $attachment->setFile($file);
+    }
+
+    public function testDataCanBeReadFromFile()
+    {
+        $file = $this->_createFileStream('/foo/file.ext', '<some data>');
+        $attachment = $this->_createAttachment($this->_createHeaderSet(),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $attachment->setFile($file);
+        $this->assertEquals('<some data>', $attachment->getBody());
+    }
+
+    public function testFluidInterface()
+    {
+        $attachment = $this->_createAttachment($this->_createHeaderSet(),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $this->assertSame($attachment,
+            $attachment
+            ->setContentType('application/pdf')
+            ->setEncoder($this->_createEncoder())
+            ->setId('foo@bar')
+            ->setDescription('my pdf')
+            ->setMaxLineLength(998)
+            ->setBody('xx')
+            ->setBoundary('xyz')
+            ->setChildren(array())
+            ->setDisposition('inline')
+            ->setFilename('afile.txt')
+            ->setSize(123)
+            ->setFile($this->_createFileStream('foo.txt', ''))
+            );
+    }
+
+    protected function _createEntity($headers, $encoder, $cache)
+    {
+        return $this->_createAttachment($headers, $encoder, $cache);
+    }
+
+    protected function _createAttachment($headers, $encoder, $cache, $mimeTypes = array())
+    {
+        return new Swift_Mime_Attachment($headers, $encoder, $cache, new Swift_Mime_Grammar(), $mimeTypes);
+    }
+
+    protected function _createFileStream($path, $data, $stub = true)
+    {
+        $file = $this->getMockery('Swift_FileStream');
+        $file->shouldReceive('getPath')
+             ->zeroOrMoreTimes()
+             ->andReturn($path);
+        $file->shouldReceive('read')
+             ->zeroOrMoreTimes()
+             ->andReturnUsing(function () use ($data) {
+                 static $first = true;
+                 if (!$first) {
+                     return false;
+                 }
+
+                 $first = false;
+
+                 return $data;
+             });
+        $file->shouldReceive('setReadPointer')
+             ->zeroOrMoreTimes();
+
+        return $file;
+    }
+}

vendor/swiftmailer/swiftmailer/tests/unit/Swift/Mime/ContentEncoder/Base64ContentEncoderTest.php

@@ -0,0 +1,323 @@
+<?php
+
+class Swift_Mime_ContentEncoder_Base64ContentEncoderTest extends \SwiftMailerTestCase
+{
+    private $_encoder;
+
+    protected function setUp()
+    {
+        $this->_encoder = new Swift_Mime_ContentEncoder_Base64ContentEncoder();
+    }
+
+    public function testNameIsBase64()
+    {
+        $this->assertEquals('base64', $this->_encoder->getName());
+    }
+
+    /*
+    There's really no point in testing the entire base64 encoding to the
+    level QP encoding has been tested.  base64_encode() has been in PHP for
+    years.
+    */
+
+    public function testInputOutputRatioIs3to4Bytes()
+    {
+        /*
+        RFC 2045, 6.8
+
+         The encoding process represents 24-bit groups of input bits as output
+         strings of 4 encoded characters.  Proceeding from left to right, a
+         24-bit input group is formed by concatenating 3 8bit input groups.
+         These 24 bits are then treated as 4 concatenated 6-bit groups, each
+         of which is translated into a single digit in the base64 alphabet.
+         */
+
+        $os = $this->_createOutputByteStream();
+        $is = $this->_createInputByteStream();
+        $collection = new Swift_StreamCollector();
+
+        $is->shouldReceive('write')
+           ->zeroOrMoreTimes()
+           ->andReturnUsing($collection);
+        $os->shouldReceive('read')
+           ->once()
+           ->andReturn('123');
+        $os->shouldReceive('read')
+           ->zeroOrMoreTimes()
+           ->andReturn(false);
+
+        $this->_encoder->encodeByteStream($os, $is);
+        $this->assertEquals('MTIz', $collection->content);
+    }
+
+    public function testPadLength()
+    {
+        /*
+        RFC 2045, 6.8
+
+       Special processing is performed if fewer than 24 bits are available
+       at the end of the data being encoded.  A full encoding quantum is
+       always completed at the end of a body.  When fewer than 24 input bits
+       are available in an input group, zero bits are added (on the right)
+       to form an integral number of 6-bit groups.  Padding at the end of
+       the data is performed using the "=" character.  Since all base64
+       input is an integral number of octets, only the following cases can
+       arise: (1) the final quantum of encoding input is an integral
+       multiple of 24 bits; here, the final unit of encoded output will be
+       an integral multiple of 4 characters with no "=" padding, (2) the
+       final quantum of encoding input is exactly 8 bits; here, the final
+       unit of encoded output will be two characters followed by two "="
+       padding characters, or (3) the final quantum of encoding input is
+       exactly 16 bits; here, the final unit of encoded output will be three
+       characters followed by one "=" padding character.
+       */
+
+        for ($i = 0; $i < 30; ++$i) {
+            $os = $this->_createOutputByteStream();
+            $is = $this->_createInputByteStream();
+            $collection = new Swift_StreamCollector();
+
+            $is->shouldReceive('write')
+               ->zeroOrMoreTimes()
+               ->andReturnUsing($collection);
+            $os->shouldReceive('read')
+               ->once()
+               ->andReturn(pack('C', rand(0, 255)));
+            $os->shouldReceive('read')
+               ->zeroOrMoreTimes()
+               ->andReturn(false);
+
+            $this->_encoder->encodeByteStream($os, $is);
+            $this->assertRegExp('~^[a-zA-Z0-9/\+]{2}==$~', $collection->content,
+                '%s: A single byte should have 2 bytes of padding'
+                );
+        }
+
+        for ($i = 0; $i < 30; ++$i) {
+            $os = $this->_createOutputByteStream();
+            $is = $this->_createInputByteStream();
+            $collection = new Swift_StreamCollector();
+
+            $is->shouldReceive('write')
+               ->zeroOrMoreTimes()
+               ->andReturnUsing($collection);
+            $os->shouldReceive('read')
+               ->once()
+               ->andReturn(pack('C*', rand(0, 255), rand(0, 255)));
+            $os->shouldReceive('read')
+               ->zeroOrMoreTimes()
+               ->andReturn(false);
+
+            $this->_encoder->encodeByteStream($os, $is);
+            $this->assertRegExp('~^[a-zA-Z0-9/\+]{3}=$~', $collection->content,
+                '%s: Two bytes should have 1 byte of padding'
+                );
+        }
+
+        for ($i = 0; $i < 30; ++$i) {
+            $os = $this->_createOutputByteStream();
+            $is = $this->_createInputByteStream();
+            $collection = new Swift_StreamCollector();
+
+            $is->shouldReceive('write')
+               ->zeroOrMoreTimes()
+               ->andReturnUsing($collection);
+            $os->shouldReceive('read')
+               ->once()
+               ->andReturn(pack('C*', rand(0, 255), rand(0, 255), rand(0, 255)));
+            $os->shouldReceive('read')
+               ->zeroOrMoreTimes()
+               ->andReturn(false);
+
+            $this->_encoder->encodeByteStream($os, $is);
+            $this->assertRegExp('~^[a-zA-Z0-9/\+]{4}$~', $collection->content,
+                '%s: Three bytes should have no padding'
+                );
+        }
+    }
+
+    public function testMaximumLineLengthIs76Characters()
+    {
+        /*
+         The encoded output stream must be represented in lines of no more
+         than 76 characters each.  All line breaks or other characters not
+         found in Table 1 must be ignored by decoding software.
+         */
+
+        $os = $this->_createOutputByteStream();
+        $is = $this->_createInputByteStream();
+        $collection = new Swift_StreamCollector();
+
+        $is->shouldReceive('write')
+           ->zeroOrMoreTimes()
+           ->andReturnUsing($collection);
+        $os->shouldReceive('read')
+           ->once()
+           ->andReturn('abcdefghijkl'); //12
+        $os->shouldReceive('read')
+           ->once()
+           ->andReturn('mnopqrstuvwx'); //24
+        $os->shouldReceive('read')
+           ->once()
+           ->andReturn('yzabc1234567'); //36
+        $os->shouldReceive('read')
+           ->once()
+           ->andReturn('890ABCDEFGHI'); //48
+        $os->shouldReceive('read')
+           ->once()
+           ->andReturn('JKLMNOPQRSTU'); //60
+        $os->shouldReceive('read')
+           ->once()
+           ->andReturn('VWXYZ1234567'); //72
+        $os->shouldReceive('read')
+           ->once()
+           ->andReturn('abcdefghijkl'); //84
+        $os->shouldReceive('read')
+           ->zeroOrMoreTimes()
+           ->andReturn(false);
+
+        $this->_encoder->encodeByteStream($os, $is);
+        $this->assertEquals(
+            "YWJjZGVmZ2hpamtsbW5vcHFyc3R1dnd4eXphYmMxMjM0NTY3ODkwQUJDREVGR0hJSktMTU5PUFFS\r\n".
+            'U1RVVldYWVoxMjM0NTY3YWJjZGVmZ2hpamts',
+            $collection->content
+            );
+    }
+
+    public function testMaximumLineLengthCanBeDifferent()
+    {
+        $os = $this->_createOutputByteStream();
+        $is = $this->_createInputByteStream();
+        $collection = new Swift_StreamCollector();
+
+        $is->shouldReceive('write')
+           ->zeroOrMoreTimes()
+           ->andReturnUsing($collection);
+        $os->shouldReceive('read')
+           ->once()
+           ->andReturn('abcdefghijkl'); //12
+        $os->shouldReceive('read')
+           ->once()
+           ->andReturn('mnopqrstuvwx'); //24
+        $os->shouldReceive('read')
+           ->once()
+           ->andReturn('yzabc1234567'); //36
+        $os->shouldReceive('read')
+           ->once()
+           ->andReturn('890ABCDEFGHI'); //48
+        $os->shouldReceive('read')
+           ->once()
+           ->andReturn('JKLMNOPQRSTU'); //60
+        $os->shouldReceive('read')
+           ->once()
+           ->andReturn('VWXYZ1234567'); //72
+        $os->shouldReceive('read')
+           ->once()
+           ->andReturn('abcdefghijkl'); //84
+        $os->shouldReceive('read')
+           ->zeroOrMoreTimes()
+           ->andReturn(false);
+
+        $this->_encoder->encodeByteStream($os, $is, 0, 50);
+        $this->assertEquals(
+            "YWJjZGVmZ2hpamtsbW5vcHFyc3R1dnd4eXphYmMxMjM0NTY3OD\r\n".
+            "kwQUJDREVGR0hJSktMTU5PUFFSU1RVVldYWVoxMjM0NTY3YWJj\r\n".
+            'ZGVmZ2hpamts',
+            $collection->content
+            );
+    }
+
+    public function testMaximumLineLengthIsNeverMoreThan76Chars()
+    {
+        $os = $this->_createOutputByteStream();
+        $is = $this->_createInputByteStream();
+        $collection = new Swift_StreamCollector();
+
+        $is->shouldReceive('write')
+           ->zeroOrMoreTimes()
+           ->andReturnUsing($collection);
+        $os->shouldReceive('read')
+           ->once()
+           ->andReturn('abcdefghijkl'); //12
+        $os->shouldReceive('read')
+           ->once()
+           ->andReturn('mnopqrstuvwx'); //24
+        $os->shouldReceive('read')
+           ->once()
+           ->andReturn('yzabc1234567'); //36
+        $os->shouldReceive('read')
+           ->once()
+           ->andReturn('890ABCDEFGHI'); //48
+        $os->shouldReceive('read')
+           ->once()
+           ->andReturn('JKLMNOPQRSTU'); //60
+        $os->shouldReceive('read')
+           ->once()
+           ->andReturn('VWXYZ1234567'); //72
+        $os->shouldReceive('read')
+           ->once()
+           ->andReturn('abcdefghijkl'); //84
+        $os->shouldReceive('read')
+           ->zeroOrMoreTimes()
+           ->andReturn(false);
+
+        $this->_encoder->encodeByteStream($os, $is, 0, 100);
+        $this->assertEquals(
+            "YWJjZGVmZ2hpamtsbW5vcHFyc3R1dnd4eXphYmMxMjM0NTY3ODkwQUJDREVGR0hJSktMTU5PUFFS\r\n".
+            'U1RVVldYWVoxMjM0NTY3YWJjZGVmZ2hpamts',
+            $collection->content
+            );
+    }
+
+    public function testFirstLineLengthCanBeDifferent()
+    {
+        $os = $this->_createOutputByteStream();
+        $is = $this->_createInputByteStream();
+        $collection = new Swift_StreamCollector();
+
+        $is->shouldReceive('write')
+           ->zeroOrMoreTimes()
+           ->andReturnUsing($collection);
+        $os->shouldReceive('read')
+           ->once()
+           ->andReturn('abcdefghijkl'); //12
+        $os->shouldReceive('read')
+           ->once()
+           ->andReturn('mnopqrstuvwx'); //24
+        $os->shouldReceive('read')
+           ->once()
+           ->andReturn('yzabc1234567'); //36
+        $os->shouldReceive('read')
+           ->once()
+           ->andReturn('890ABCDEFGHI'); //48
+        $os->shouldReceive('read')
+           ->once()
+           ->andReturn('JKLMNOPQRSTU'); //60
+        $os->shouldReceive('read')
+           ->once()
+           ->andReturn('VWXYZ1234567'); //72
+        $os->shouldReceive('read')
+           ->once()
+           ->andReturn('abcdefghijkl'); //84
+        $os->shouldReceive('read')
+           ->zeroOrMoreTimes()
+           ->andReturn(false);
+
+        $this->_encoder->encodeByteStream($os, $is, 19);
+        $this->assertEquals(
+            "YWJjZGVmZ2hpamtsbW5vcHFyc3R1dnd4eXphYmMxMjM0NTY3ODkwQUJDR\r\n".
+            'EVGR0hJSktMTU5PUFFSU1RVVldYWVoxMjM0NTY3YWJjZGVmZ2hpamts',
+            $collection->content
+            );
+    }
+
+    private function _createOutputByteStream($stub = false)
+    {
+        return $this->getMockery('Swift_OutputByteStream')->shouldIgnoreMissing();
+    }
+
+    private function _createInputByteStream($stub = false)
+    {
+        return $this->getMockery('Swift_InputByteStream')->shouldIgnoreMissing();
+    }
+}

vendor/swiftmailer/swiftmailer/tests/unit/Swift/Mime/ContentEncoder/PlainContentEncoderTest.php

@@ -0,0 +1,171 @@
+<?php
+
+class Swift_Mime_ContentEncoder_PlainContentEncoderTest extends \SwiftMailerTestCase
+{
+    public function testNameCanBeSpecifiedInConstructor()
+    {
+        $encoder = $this->_getEncoder('7bit');
+        $this->assertEquals('7bit', $encoder->getName());
+
+        $encoder = $this->_getEncoder('8bit');
+        $this->assertEquals('8bit', $encoder->getName());
+    }
+
+    public function testNoOctetsAreModifiedInString()
+    {
+        $encoder = $this->_getEncoder('7bit');
+        foreach (range(0x00, 0xFF) as $octet) {
+            $byte = pack('C', $octet);
+            $this->assertIdenticalBinary($byte, $encoder->encodeString($byte));
+        }
+    }
+
+    public function testNoOctetsAreModifiedInByteStream()
+    {
+        $encoder = $this->_getEncoder('7bit');
+        foreach (range(0x00, 0xFF) as $octet) {
+            $byte = pack('C', $octet);
+
+            $os = $this->_createOutputByteStream();
+            $is = $this->_createInputByteStream();
+            $collection = new Swift_StreamCollector();
+
+            $is->shouldReceive('write')
+               ->zeroOrMoreTimes()
+               ->andReturnUsing($collection);
+            $os->shouldReceive('read')
+               ->once()
+               ->andReturn($byte);
+            $os->shouldReceive('read')
+               ->zeroOrMoreTimes()
+               ->andReturn(false);
+
+            $encoder->encodeByteStream($os, $is);
+            $this->assertIdenticalBinary($byte, $collection->content);
+        }
+    }
+
+    public function testLineLengthCanBeSpecified()
+    {
+        $encoder = $this->_getEncoder('7bit');
+
+        $chars = array();
+        for ($i = 0; $i < 50; ++$i) {
+            $chars[] = 'a';
+        }
+        $input = implode(' ', $chars); //99 chars long
+
+        $this->assertEquals(
+            'a a a a a a a a a a a a a a a a a a a a a a a a a '."\r\n".//50 *
+            'a a a a a a a a a a a a a a a a a a a a a a a a a',            //99
+            $encoder->encodeString($input, 0, 50),
+            '%s: Lines should be wrapped at 50 chars'
+            );
+    }
+
+    public function testLineLengthCanBeSpecifiedInByteStream()
+    {
+        $encoder = $this->_getEncoder('7bit');
+
+        $os = $this->_createOutputByteStream();
+        $is = $this->_createInputByteStream();
+        $collection = new Swift_StreamCollector();
+
+        $is->shouldReceive('write')
+           ->zeroOrMoreTimes()
+           ->andReturnUsing($collection);
+
+        for ($i = 0; $i < 50; ++$i) {
+            $os->shouldReceive('read')
+               ->once()
+               ->andReturn('a ');
+        }
+
+        $os->shouldReceive('read')
+           ->zeroOrMoreTimes()
+           ->andReturn(false);
+
+        $encoder->encodeByteStream($os, $is, 0, 50);
+        $this->assertEquals(
+            str_repeat('a ', 25)."\r\n".str_repeat('a ', 25),
+            $collection->content
+            );
+    }
+
+    public function testencodeStringGeneratesCorrectCrlf()
+    {
+        $encoder = $this->_getEncoder('7bit', true);
+        $this->assertEquals("a\r\nb", $encoder->encodeString("a\rb"),
+            '%s: Line endings should be standardized'
+            );
+        $this->assertEquals("a\r\nb", $encoder->encodeString("a\nb"),
+            '%s: Line endings should be standardized'
+            );
+        $this->assertEquals("a\r\n\r\nb", $encoder->encodeString("a\n\rb"),
+            '%s: Line endings should be standardized'
+            );
+        $this->assertEquals("a\r\n\r\nb", $encoder->encodeString("a\r\rb"),
+            '%s: Line endings should be standardized'
+            );
+        $this->assertEquals("a\r\n\r\nb", $encoder->encodeString("a\n\nb"),
+            '%s: Line endings should be standardized'
+            );
+    }
+
+    public function crlfProvider()
+    {
+        return array(
+            array("\r", "a\r\nb"),
+            array("\n", "a\r\nb"),
+            array("\n\r", "a\r\n\r\nb"),
+            array("\n\n", "a\r\n\r\nb"),
+            array("\r\r", "a\r\n\r\nb"),
+        );
+    }
+
+    /**
+     * @dataProvider crlfProvider
+     */
+    public function testCanonicEncodeByteStreamGeneratesCorrectCrlf($test, $expected)
+    {
+        $encoder = $this->_getEncoder('7bit', true);
+
+        $os = $this->_createOutputByteStream();
+        $is = $this->_createInputByteStream();
+        $collection = new Swift_StreamCollector();
+
+        $is->shouldReceive('write')
+           ->zeroOrMoreTimes()
+           ->andReturnUsing($collection);
+        $os->shouldReceive('read')
+           ->once()
+           ->andReturn('a');
+        $os->shouldReceive('read')
+           ->once()
+           ->andReturn($test);
+        $os->shouldReceive('read')
+           ->once()
+           ->andReturn('b');
+        $os->shouldReceive('read')
+           ->zeroOrMoreTimes()
+           ->andReturn(false);
+
+        $encoder->encodeByteStream($os, $is);
+        $this->assertEquals($expected, $collection->content);
+    }
+
+    private function _getEncoder($name, $canonical = false)
+    {
+        return new Swift_Mime_ContentEncoder_PlainContentEncoder($name, $canonical);
+    }
+
+    private function _createOutputByteStream($stub = false)
+    {
+        return $this->getMockery('Swift_OutputByteStream')->shouldIgnoreMissing();
+    }
+
+    private function _createInputByteStream($stub = false)
+    {
+        return $this->getMockery('Swift_InputByteStream')->shouldIgnoreMissing();
+    }
+}

vendor/swiftmailer/swiftmailer/tests/unit/Swift/Mime/ContentEncoder/QpContentEncoderTest.php

@@ -0,0 +1,516 @@
+<?php
+
+class Swift_Mime_ContentEncoder_QpContentEncoderTest extends \SwiftMailerTestCase
+{
+    public function testNameIsQuotedPrintable()
+    {
+        $encoder = new Swift_Mime_ContentEncoder_QpContentEncoder(
+            $this->_createCharacterStream(true)
+            );
+        $this->assertEquals('quoted-printable', $encoder->getName());
+    }
+
+    /* -- RFC 2045, 6.7 --
+    (1)   (General 8bit representation) Any octet, except a CR or
+                    LF that is part of a CRLF line break of the canonical
+                    (standard) form of the data being encoded, may be
+                    represented by an "=" followed by a two digit
+                    hexadecimal representation of the octet's value.  The
+                    digits of the hexadecimal alphabet, for this purpose,
+                    are "0123456789ABCDEF".  Uppercase letters must be
+                    used; lowercase letters are not allowed.  Thus, for
+                    example, the decimal value 12 (US-ASCII form feed) can
+                    be represented by "=0C", and the decimal value 61 (US-
+                    ASCII EQUAL SIGN) can be represented by "=3D".  This
+                    rule must be followed except when the following rules
+                    allow an alternative encoding.
+                    */
+
+    public function testPermittedCharactersAreNotEncoded()
+    {
+        /* -- RFC 2045, 6.7 --
+        (2)   (Literal representation) Octets with decimal values of
+                    33 through 60 inclusive, and 62 through 126, inclusive,
+                    MAY be represented as the US-ASCII characters which
+                    correspond to those octets (EXCLAMATION POINT through
+                    LESS THAN, and GREATER THAN through TILDE,
+                    respectively).
+                    */
+
+        foreach (array_merge(range(33, 60), range(62, 126)) as $ordinal) {
+            $char = chr($ordinal);
+
+            $os = $this->_createOutputByteStream(true);
+            $charStream = $this->_createCharacterStream();
+            $is = $this->_createInputByteStream();
+            $collection = new Swift_StreamCollector();
+
+            $is->shouldReceive('write')
+               ->zeroOrMoreTimes()
+               ->andReturnUsing($collection);
+            $charStream->shouldReceive('flushContents')
+                       ->once();
+            $charStream->shouldReceive('importByteStream')
+                       ->once()
+                       ->with($os);
+            $charStream->shouldReceive('readBytes')
+                       ->once()
+                       ->andReturn(array($ordinal));
+            $charStream->shouldReceive('readBytes')
+                       ->zeroOrMoreTimes()
+                       ->andReturn(false);
+
+            $encoder = new Swift_Mime_ContentEncoder_QpContentEncoder($charStream);
+            $encoder->encodeByteStream($os, $is);
+            $this->assertIdenticalBinary($char, $collection->content);
+        }
+    }
+
+    public function testLinearWhiteSpaceAtLineEndingIsEncoded()
+    {
+        /* -- RFC 2045, 6.7 --
+        (3)   (White Space) Octets with values of 9 and 32 MAY be
+                    represented as US-ASCII TAB (HT) and SPACE characters,
+                    respectively, but MUST NOT be so represented at the end
+                    of an encoded line.  Any TAB (HT) or SPACE characters
+                    on an encoded line MUST thus be followed on that line
+                    by a printable character.  In particular, an "=" at the
+                    end of an encoded line, indicating a soft line break
+                    (see rule #5) may follow one or more TAB (HT) or SPACE
+                    characters.  It follows that an octet with decimal
+                    value 9 or 32 appearing at the end of an encoded line
+                    must be represented according to Rule #1.  This rule is
+                    necessary because some MTAs (Message Transport Agents,
+                    programs which transport messages from one user to
+                    another, or perform a portion of such transfers) are
+                    known to pad lines of text with SPACEs, and others are
+                    known to remove "white space" characters from the end
+                    of a line.  Therefore, when decoding a Quoted-Printable
+                    body, any trailing white space on a line must be
+                    deleted, as it will necessarily have been added by
+                    intermediate transport agents.
+                    */
+
+        $HT = chr(0x09); //9
+        $SPACE = chr(0x20); //32
+
+        //HT
+        $os = $this->_createOutputByteStream(true);
+        $charStream = $this->_createCharacterStream();
+        $is = $this->_createInputByteStream();
+        $collection = new Swift_StreamCollector();
+
+        $is->shouldReceive('write')
+               ->zeroOrMoreTimes()
+               ->andReturnUsing($collection);
+        $charStream->shouldReceive('flushContents')
+                   ->once();
+        $charStream->shouldReceive('importByteStream')
+                   ->once()
+                   ->with($os);
+        $charStream->shouldReceive('readBytes')
+                   ->once()
+                   ->andReturn(array(ord('a')));
+        $charStream->shouldReceive('readBytes')
+                   ->once()
+                   ->andReturn(array(0x09));
+        $charStream->shouldReceive('readBytes')
+                   ->once()
+                   ->andReturn(array(0x09));
+        $charStream->shouldReceive('readBytes')
+                   ->once()
+                   ->andReturn(array(0x0D));
+        $charStream->shouldReceive('readBytes')
+                   ->once()
+                   ->andReturn(array(0x0A));
+        $charStream->shouldReceive('readBytes')
+                   ->once()
+                   ->andReturn(array(ord('b')));
+        $charStream->shouldReceive('readBytes')
+                   ->zeroOrMoreTimes()
+                   ->andReturn(false);
+
+        $encoder = new Swift_Mime_ContentEncoder_QpContentEncoder($charStream);
+        $encoder->encodeByteStream($os, $is);
+
+        $this->assertEquals("a\t=09\r\nb", $collection->content);
+
+        //SPACE
+        $os = $this->_createOutputByteStream(true);
+        $charStream = $this->_createCharacterStream();
+        $is = $this->_createInputByteStream();
+        $collection = new Swift_StreamCollector();
+
+        $is->shouldReceive('write')
+               ->zeroOrMoreTimes()
+               ->andReturnUsing($collection);
+        $charStream->shouldReceive('flushContents')
+                   ->once();
+        $charStream->shouldReceive('importByteStream')
+                   ->once()
+                   ->with($os);
+        $charStream->shouldReceive('readBytes')
+                   ->once()
+                   ->andReturn(array(ord('a')));
+        $charStream->shouldReceive('readBytes')
+                   ->once()
+                   ->andReturn(array(0x20));
+        $charStream->shouldReceive('readBytes')
+                   ->once()
+                   ->andReturn(array(0x20));
+        $charStream->shouldReceive('readBytes')
+                   ->once()
+                   ->andReturn(array(0x0D));
+        $charStream->shouldReceive('readBytes')
+                   ->once()
+                   ->andReturn(array(0x0A));
+        $charStream->shouldReceive('readBytes')
+                   ->once()
+                   ->andReturn(array(ord('b')));
+        $charStream->shouldReceive('readBytes')
+                   ->zeroOrMoreTimes()
+                   ->andReturn(false);
+
+        $encoder = new Swift_Mime_ContentEncoder_QpContentEncoder($charStream);
+        $encoder->encodeByteStream($os, $is);
+
+        $this->assertEquals("a =20\r\nb", $collection->content);
+    }
+
+    public function testCRLFIsLeftAlone()
+    {
+        /*
+        (4)   (Line Breaks) A line break in a text body, represented
+                    as a CRLF sequence in the text canonical form, must be
+                    represented by a (RFC 822) line break, which is also a
+                    CRLF sequence, in the Quoted-Printable encoding.  Since
+                    the canonical representation of media types other than
+                    text do not generally include the representation of
+                    line breaks as CRLF sequences, no hard line breaks
+                    (i.e. line breaks that are intended to be meaningful
+                    and to be displayed to the user) can occur in the
+                    quoted-printable encoding of such types.  Sequences
+                    like "=0D", "=0A", "=0A=0D" and "=0D=0A" will routinely
+                    appear in non-text data represented in quoted-
+                    printable, of course.
+
+                    Note that many implementations may elect to encode the
+                    local representation of various content types directly
+                    rather than converting to canonical form first,
+                    encoding, and then converting back to local
+                    representation.  In particular, this may apply to plain
+                    text material on systems that use newline conventions
+                    other than a CRLF terminator sequence.  Such an
+                    implementation optimization is permissible, but only
+                    when the combined canonicalization-encoding step is
+                    equivalent to performing the three steps separately.
+                    */
+
+        $os = $this->_createOutputByteStream(true);
+        $charStream = $this->_createCharacterStream();
+        $is = $this->_createInputByteStream();
+        $collection = new Swift_StreamCollector();
+
+        $is->shouldReceive('write')
+               ->zeroOrMoreTimes()
+               ->andReturnUsing($collection);
+        $charStream->shouldReceive('flushContents')
+                   ->once();
+        $charStream->shouldReceive('importByteStream')
+                   ->once()
+                   ->with($os);
+        $charStream->shouldReceive('readBytes')
+                   ->once()
+                   ->andReturn(array(ord('a')));
+        $charStream->shouldReceive('readBytes')
+                   ->once()
+                   ->andReturn(array(0x0D));
+        $charStream->shouldReceive('readBytes')
+                   ->once()
+                   ->andReturn(array(0x0A));
+        $charStream->shouldReceive('readBytes')
+                   ->once()
+                   ->andReturn(array(ord('b')));
+        $charStream->shouldReceive('readBytes')
+                   ->once()
+                   ->andReturn(array(0x0D));
+        $charStream->shouldReceive('readBytes')
+                   ->once()
+                   ->andReturn(array(0x0A));
+        $charStream->shouldReceive('readBytes')
+                   ->once()
+                   ->andReturn(array(ord('c')));
+        $charStream->shouldReceive('readBytes')
+                   ->once()
+                   ->andReturn(array(0x0D));
+        $charStream->shouldReceive('readBytes')
+                   ->once()
+                   ->andReturn(array(0x0A));
+        $charStream->shouldReceive('readBytes')
+                   ->zeroOrMoreTimes()
+                   ->andReturn(false);
+
+        $encoder = new Swift_Mime_ContentEncoder_QpContentEncoder($charStream);
+        $encoder->encodeByteStream($os, $is);
+        $this->assertEquals("a\r\nb\r\nc\r\n", $collection->content);
+    }
+
+    public function testLinesLongerThan76CharactersAreSoftBroken()
+    {
+        /*
+        (5)   (Soft Line Breaks) The Quoted-Printable encoding
+                    REQUIRES that encoded lines be no more than 76
+                    characters long.  If longer lines are to be encoded
+                    with the Quoted-Printable encoding, "soft" line breaks
+                    must be used.  An equal sign as the last character on a
+                    encoded line indicates such a non-significant ("soft")
+                    line break in the encoded text.
+                    */
+
+        $os = $this->_createOutputByteStream(true);
+        $charStream = $this->_createCharacterStream();
+        $is = $this->_createInputByteStream();
+        $collection = new Swift_StreamCollector();
+
+        $is->shouldReceive('write')
+           ->zeroOrMoreTimes()
+           ->andReturnUsing($collection);
+        $charStream->shouldReceive('flushContents')
+                   ->once();
+        $charStream->shouldReceive('importByteStream')
+                   ->once()
+                   ->with($os);
+
+        for ($seq = 0; $seq <= 140; ++$seq) {
+            $charStream->shouldReceive('readBytes')
+                       ->once()
+                       ->andReturn(array(ord('a')));
+        }
+        $charStream->shouldReceive('readBytes')
+                   ->zeroOrMoreTimes()
+                   ->andReturn(false);
+
+        $encoder = new Swift_Mime_ContentEncoder_QpContentEncoder($charStream);
+        $encoder->encodeByteStream($os, $is);
+        $this->assertEquals(str_repeat('a', 75)."=\r\n".str_repeat('a', 66), $collection->content);
+    }
+
+    public function testMaxLineLengthCanBeSpecified()
+    {
+        $os = $this->_createOutputByteStream(true);
+        $charStream = $this->_createCharacterStream();
+        $is = $this->_createInputByteStream();
+        $collection = new Swift_StreamCollector();
+
+        $is->shouldReceive('write')
+           ->zeroOrMoreTimes()
+           ->andReturnUsing($collection);
+        $charStream->shouldReceive('flushContents')
+                   ->once();
+        $charStream->shouldReceive('importByteStream')
+                   ->once()
+                   ->with($os);
+
+        for ($seq = 0; $seq <= 100; ++$seq) {
+            $charStream->shouldReceive('readBytes')
+                       ->once()
+                       ->andReturn(array(ord('a')));
+        }
+        $charStream->shouldReceive('readBytes')
+                   ->zeroOrMoreTimes()
+                   ->andReturn(false);
+
+        $encoder = new Swift_Mime_ContentEncoder_QpContentEncoder($charStream);
+        $encoder->encodeByteStream($os, $is, 0, 54);
+        $this->assertEquals(str_repeat('a', 53)."=\r\n".str_repeat('a', 48), $collection->content);
+    }
+
+    public function testBytesBelowPermittedRangeAreEncoded()
+    {
+        /*
+        According to Rule (1 & 2)
+        */
+
+        foreach (range(0, 32) as $ordinal) {
+            $char = chr($ordinal);
+
+            $os = $this->_createOutputByteStream(true);
+            $charStream = $this->_createCharacterStream();
+            $is = $this->_createInputByteStream();
+            $collection = new Swift_StreamCollector();
+
+            $is->shouldReceive('write')
+               ->zeroOrMoreTimes()
+               ->andReturnUsing($collection);
+            $charStream->shouldReceive('flushContents')
+                       ->once();
+            $charStream->shouldReceive('importByteStream')
+                       ->once()
+                       ->with($os);
+            $charStream->shouldReceive('readBytes')
+                       ->once()
+                       ->andReturn(array($ordinal));
+            $charStream->shouldReceive('readBytes')
+                       ->zeroOrMoreTimes()
+                       ->andReturn(false);
+
+            $encoder = new Swift_Mime_ContentEncoder_QpContentEncoder($charStream);
+            $encoder->encodeByteStream($os, $is);
+            $this->assertEquals(sprintf('=%02X', $ordinal), $collection->content);
+        }
+    }
+
+    public function testDecimalByte61IsEncoded()
+    {
+        /*
+        According to Rule (1 & 2)
+        */
+
+        $char = chr(61);
+
+        $os = $this->_createOutputByteStream(true);
+        $charStream = $this->_createCharacterStream();
+        $is = $this->_createInputByteStream();
+        $collection = new Swift_StreamCollector();
+
+        $is->shouldReceive('write')
+               ->zeroOrMoreTimes()
+               ->andReturnUsing($collection);
+        $charStream->shouldReceive('flushContents')
+                       ->once();
+        $charStream->shouldReceive('importByteStream')
+                       ->once()
+                       ->with($os);
+        $charStream->shouldReceive('readBytes')
+                       ->once()
+                       ->andReturn(array(61));
+        $charStream->shouldReceive('readBytes')
+                       ->zeroOrMoreTimes()
+                       ->andReturn(false);
+
+        $encoder = new Swift_Mime_ContentEncoder_QpContentEncoder($charStream);
+        $encoder->encodeByteStream($os, $is);
+        $this->assertEquals(sprintf('=%02X', 61), $collection->content);
+    }
+
+    public function testBytesAbovePermittedRangeAreEncoded()
+    {
+        /*
+        According to Rule (1 & 2)
+        */
+
+        foreach (range(127, 255) as $ordinal) {
+            $char = chr($ordinal);
+
+            $os = $this->_createOutputByteStream(true);
+            $charStream = $this->_createCharacterStream();
+            $is = $this->_createInputByteStream();
+            $collection = new Swift_StreamCollector();
+
+            $is->shouldReceive('write')
+               ->zeroOrMoreTimes()
+               ->andReturnUsing($collection);
+            $charStream->shouldReceive('flushContents')
+                       ->once();
+            $charStream->shouldReceive('importByteStream')
+                       ->once()
+                       ->with($os);
+            $charStream->shouldReceive('readBytes')
+                       ->once()
+                       ->andReturn(array($ordinal));
+            $charStream->shouldReceive('readBytes')
+                       ->zeroOrMoreTimes()
+                       ->andReturn(false);
+
+            $encoder = new Swift_Mime_ContentEncoder_QpContentEncoder($charStream);
+            $encoder->encodeByteStream($os, $is);
+            $this->assertEquals(sprintf('=%02X', $ordinal), $collection->content);
+        }
+    }
+
+    public function testFirstLineLengthCanBeDifferent()
+    {
+        $os = $this->_createOutputByteStream(true);
+        $charStream = $this->_createCharacterStream();
+        $is = $this->_createInputByteStream();
+        $collection = new Swift_StreamCollector();
+
+        $is->shouldReceive('write')
+               ->zeroOrMoreTimes()
+               ->andReturnUsing($collection);
+        $charStream->shouldReceive('flushContents')
+                    ->once();
+        $charStream->shouldReceive('importByteStream')
+                    ->once()
+                    ->with($os);
+
+        for ($seq = 0; $seq <= 140; ++$seq) {
+            $charStream->shouldReceive('readBytes')
+                       ->once()
+                       ->andReturn(array(ord('a')));
+        }
+        $charStream->shouldReceive('readBytes')
+                    ->zeroOrMoreTimes()
+                    ->andReturn(false);
+
+        $encoder = new Swift_Mime_ContentEncoder_QpContentEncoder($charStream);
+        $encoder->encodeByteStream($os, $is, 22);
+        $this->assertEquals(
+            str_repeat('a', 53)."=\r\n".str_repeat('a', 75)."=\r\n".str_repeat('a', 13),
+            $collection->content
+            );
+    }
+
+    public function testObserverInterfaceCanChangeCharset()
+    {
+        $stream = $this->_createCharacterStream();
+        $stream->shouldReceive('setCharacterSet')
+               ->once()
+               ->with('windows-1252');
+
+        $encoder = new Swift_Mime_ContentEncoder_QpContentEncoder($stream);
+        $encoder->charsetChanged('windows-1252');
+    }
+
+    public function testTextIsPreWrapped()
+    {
+        $encoder = $this->createEncoder();
+
+        $input = str_repeat('a', 70)."\r\n".
+                 str_repeat('a', 70)."\r\n".
+                 str_repeat('a', 70);
+
+        $os = new Swift_ByteStream_ArrayByteStream();
+        $is = new Swift_ByteStream_ArrayByteStream();
+        $is->write($input);
+
+        $encoder->encodeByteStream($is, $os);
+
+        $this->assertEquals(
+            $input, $os->read(PHP_INT_MAX)
+            );
+    }
+
+    private function _createCharacterStream($stub = false)
+    {
+        return $this->getMockery('Swift_CharacterStream')->shouldIgnoreMissing();
+    }
+
+    private function createEncoder()
+    {
+        $factory = new Swift_CharacterReaderFactory_SimpleCharacterReaderFactory();
+        $charStream = new Swift_CharacterStream_NgCharacterStream($factory, 'utf-8');
+
+        return new Swift_Mime_ContentEncoder_QpContentEncoder($charStream);
+    }
+
+    private function _createOutputByteStream($stub = false)
+    {
+        return $this->getMockery('Swift_OutputByteStream')->shouldIgnoreMissing();
+    }
+
+    private function _createInputByteStream($stub = false)
+    {
+        return $this->getMockery('Swift_InputByteStream')->shouldIgnoreMissing();
+    }
+}

vendor/swiftmailer/swiftmailer/tests/unit/Swift/Mime/EmbeddedFileTest.php

@@ -0,0 +1,55 @@
+<?php
+
+class Swift_Mime_EmbeddedFileTest extends Swift_Mime_AttachmentTest
+{
+    public function testNestingLevelIsAttachment()
+    {
+        //Overridden
+    }
+
+    public function testNestingLevelIsEmbedded()
+    {
+        $file = $this->_createEmbeddedFile($this->_createHeaderSet(),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $this->assertEquals(
+            Swift_Mime_MimeEntity::LEVEL_RELATED, $file->getNestingLevel()
+            );
+    }
+
+    public function testIdIsAutoGenerated()
+    {
+        $headers = $this->_createHeaderSet(array(), false);
+        $headers->shouldReceive('addIdHeader')
+                ->once()
+                ->with('Content-ID', '/^.*?@.*?$/D');
+
+        $file = $this->_createEmbeddedFile($headers, $this->_createEncoder(),
+            $this->_createCache()
+            );
+    }
+
+    public function testDefaultDispositionIsInline()
+    {
+        $headers = $this->_createHeaderSet(array(), false);
+        $headers->shouldReceive('addParameterizedHeader')
+                ->once()
+                ->with('Content-Disposition', 'inline');
+        $headers->shouldReceive('addParameterizedHeader')
+                ->zeroOrMoreTimes();
+
+        $file = $this->_createEmbeddedFile($headers, $this->_createEncoder(),
+            $this->_createCache()
+            );
+    }
+
+    protected function _createAttachment($headers, $encoder, $cache, $mimeTypes = array())
+    {
+        return $this->_createEmbeddedFile($headers, $encoder, $cache, $mimeTypes);
+    }
+
+    private function _createEmbeddedFile($headers, $encoder, $cache)
+    {
+        return new Swift_Mime_EmbeddedFile($headers, $encoder, $cache, new Swift_Mime_Grammar());
+    }
+}

vendor/swiftmailer/swiftmailer/tests/unit/Swift/Mime/HeaderEncoder/Base64HeaderEncoderTest.php

@@ -0,0 +1,13 @@
+<?php
+
+class Swift_Mime_HeaderEncoder_Base64HeaderEncoderTest extends \PHPUnit_Framework_TestCase
+{
+    //Most tests are already covered in Base64EncoderTest since this subclass only
+    // adds a getName() method
+
+    public function testNameIsB()
+    {
+        $encoder = new Swift_Mime_HeaderEncoder_Base64HeaderEncoder();
+        $this->assertEquals('B', $encoder->getName());
+    }
+}

vendor/swiftmailer/swiftmailer/tests/unit/Swift/Mime/HeaderEncoder/QpHeaderEncoderTest.php

@@ -0,0 +1,221 @@
+<?php
+
+class Swift_Mime_HeaderEncoder_QpHeaderEncoderTest extends \SwiftMailerTestCase
+{
+    //Most tests are already covered in QpEncoderTest since this subclass only
+    // adds a getName() method
+
+    public function testNameIsQ()
+    {
+        $encoder = $this->_createEncoder(
+            $this->_createCharacterStream(true)
+            );
+        $this->assertEquals('Q', $encoder->getName());
+    }
+
+    public function testSpaceAndTabNeverAppear()
+    {
+        /* -- RFC 2047, 4.
+     Only a subset of the printable ASCII characters may be used in
+     'encoded-text'.  Space and tab characters are not allowed, so that
+     the beginning and end of an 'encoded-word' are obvious.
+     */
+
+        $charStream = $this->_createCharacterStream();
+        $charStream->shouldReceive('readBytes')
+                   ->atLeast()->times(6)
+                   ->andReturn(array(ord('a')), array(0x20), array(0x09), array(0x20), array(ord('b')), false);
+
+        $encoder = $this->_createEncoder($charStream);
+        $this->assertNotRegExp('~[ \t]~', $encoder->encodeString("a \t b"),
+            '%s: encoded-words in headers cannot contain LWSP as per RFC 2047.'
+            );
+    }
+
+    public function testSpaceIsRepresentedByUnderscore()
+    {
+        /* -- RFC 2047, 4.2.
+        (2) The 8-bit hexadecimal value 20 (e.g., ISO-8859-1 SPACE) may be
+       represented as "_" (underscore, ASCII 95.).  (This character may
+       not pass through some internetwork mail gateways, but its use
+       will greatly enhance readability of "Q" encoded data with mail
+       readers that do not support this encoding.)  Note that the "_"
+       always represents hexadecimal 20, even if the SPACE character
+       occupies a different code position in the character set in use.
+       */
+        $charStream = $this->_createCharacterStream();
+        $charStream->shouldReceive('readBytes')
+                   ->once()
+                   ->andReturn(array(ord('a')));
+        $charStream->shouldReceive('readBytes')
+                   ->once()
+                   ->andReturn(array(0x20));
+        $charStream->shouldReceive('readBytes')
+                   ->once()
+                   ->andReturn(array(ord('b')));
+        $charStream->shouldReceive('readBytes')
+                   ->zeroOrMoreTimes()
+                   ->andReturn(false);
+
+        $encoder = $this->_createEncoder($charStream);
+        $this->assertEquals('a_b', $encoder->encodeString('a b'),
+            '%s: Spaces can be represented by more readable underscores as per RFC 2047.'
+            );
+    }
+
+    public function testEqualsAndQuestionAndUnderscoreAreEncoded()
+    {
+        /* -- RFC 2047, 4.2.
+        (3) 8-bit values which correspond to printable ASCII characters other
+       than "=", "?", and "_" (underscore), MAY be represented as those
+       characters.  (But see section 5 for restrictions.)  In
+       particular, SPACE and TAB MUST NOT be represented as themselves
+       within encoded words.
+       */
+        $charStream = $this->_createCharacterStream();
+        $charStream->shouldReceive('readBytes')
+                   ->once()
+                   ->andReturn(array(ord('=')));
+        $charStream->shouldReceive('readBytes')
+                   ->once()
+                   ->andReturn(array(ord('?')));
+        $charStream->shouldReceive('readBytes')
+                   ->once()
+                   ->andReturn(array(ord('_')));
+        $charStream->shouldReceive('readBytes')
+                   ->zeroOrMoreTimes()
+                   ->andReturn(false);
+
+        $encoder = $this->_createEncoder($charStream);
+        $this->assertEquals('=3D=3F=5F', $encoder->encodeString('=?_'),
+            '%s: Chars =, ? and _ (underscore) may not appear as per RFC 2047.'
+            );
+    }
+
+    public function testParensAndQuotesAreEncoded()
+    {
+        /* -- RFC 2047, 5 (2).
+     A "Q"-encoded 'encoded-word' which appears in a 'comment' MUST NOT
+     contain the characters "(", ")" or "
+     */
+
+        $charStream = $this->_createCharacterStream();
+        $charStream->shouldReceive('readBytes')
+                   ->once()
+                   ->andReturn(array(ord('(')));
+        $charStream->shouldReceive('readBytes')
+                   ->once()
+                   ->andReturn(array(ord('"')));
+        $charStream->shouldReceive('readBytes')
+                   ->once()
+                   ->andReturn(array(ord(')')));
+        $charStream->shouldReceive('readBytes')
+                   ->zeroOrMoreTimes()
+                   ->andReturn(false);
+
+        $encoder = $this->_createEncoder($charStream);
+        $this->assertEquals('=28=22=29', $encoder->encodeString('(")'),
+            '%s: Chars (, " (DQUOTE) and ) may not appear as per RFC 2047.'
+            );
+    }
+
+    public function testOnlyCharactersAllowedInPhrasesAreUsed()
+    {
+        /* -- RFC 2047, 5.
+        (3) As a replacement for a 'word' entity within a 'phrase', for example,
+        one that precedes an address in a From, To, or Cc header.  The ABNF
+        definition for 'phrase' from RFC 822 thus becomes:
+
+        phrase = 1*( encoded-word / word )
+
+        In this case the set of characters that may be used in a "Q"-encoded
+        'encoded-word' is restricted to: <upper and lower case ASCII
+        letters, decimal digits, "!", "*", "+", "-", "/", "=", and "_"
+        (underscore, ASCII 95.)>.  An 'encoded-word' that appears within a
+        'phrase' MUST be separated from any adjacent 'word', 'text' or
+        'special' by 'linear-white-space'.
+        */
+
+        $allowedBytes = array_merge(
+            range(ord('a'), ord('z')), range(ord('A'), ord('Z')),
+            range(ord('0'), ord('9')),
+            array(ord('!'), ord('*'), ord('+'), ord('-'), ord('/'))
+            );
+
+        foreach (range(0x00, 0xFF) as $byte) {
+            $char = pack('C', $byte);
+
+            $charStream = $this->_createCharacterStream();
+            $charStream->shouldReceive('readBytes')
+                   ->once()
+                   ->andReturn(array($byte));
+            $charStream->shouldReceive('readBytes')
+                   ->zeroOrMoreTimes()
+                   ->andReturn(false);
+
+            $encoder = $this->_createEncoder($charStream);
+            $encodedChar = $encoder->encodeString($char);
+
+            if (in_array($byte, $allowedBytes)) {
+                $this->assertEquals($char, $encodedChar,
+                    '%s: Character '.$char.' should not be encoded.'
+                    );
+            } elseif (0x20 == $byte) {
+                //Special case
+                $this->assertEquals('_', $encodedChar,
+                    '%s: Space character should be replaced.'
+                    );
+            } else {
+                $this->assertEquals(sprintf('=%02X', $byte), $encodedChar,
+                    '%s: Byte '.$byte.' should be encoded.'
+                    );
+            }
+        }
+    }
+
+    public function testEqualsNeverAppearsAtEndOfLine()
+    {
+        /* -- RFC 2047, 5 (3).
+        The 'encoded-text' in an 'encoded-word' must be self-contained;
+        'encoded-text' MUST NOT be continued from one 'encoded-word' to
+        another.  This implies that the 'encoded-text' portion of a "B"
+        'encoded-word' will be a multiple of 4 characters long; for a "Q"
+        'encoded-word', any "=" character that appears in the 'encoded-text'
+        portion will be followed by two hexadecimal characters.
+        */
+
+        $input = str_repeat('a', 140);
+
+        $charStream = $this->_createCharacterStream();
+
+        $output = '';
+        $seq = 0;
+        for (; $seq < 140; ++$seq) {
+            $charStream->shouldReceive('readBytes')
+                       ->once()
+                       ->andReturn(array(ord('a')));
+
+            if (75 == $seq) {
+                $output .= "\r\n"; // =\r\n
+            }
+            $output .= 'a';
+        }
+
+        $charStream->shouldReceive('readBytes')
+                   ->zeroOrMoreTimes()
+                   ->andReturn(false);
+
+        $encoder = $this->_createEncoder($charStream);
+        $this->assertEquals($output, $encoder->encodeString($input));
+    }
+
+    private function _createEncoder($charStream)
+    {
+        return new Swift_Mime_HeaderEncoder_QpHeaderEncoder($charStream);
+    }
+
+    private function _createCharacterStream($stub = false)
+    {
+        return $this->getMockery('Swift_CharacterStream')->shouldIgnoreMissing();
+    }
+}

vendor/swiftmailer/swiftmailer/tests/unit/Swift/Mime/Headers/DateHeaderTest.php

@@ -0,0 +1,69 @@
+<?php
+
+class Swift_Mime_Headers_DateHeaderTest extends \PHPUnit_Framework_TestCase
+{
+    /* --
+    The following tests refer to RFC 2822, section 3.6.1 and 3.3.
+    */
+
+    public function testTypeIsDateHeader()
+    {
+        $header = $this->_getHeader('Date');
+        $this->assertEquals(Swift_Mime_Header::TYPE_DATE, $header->getFieldType());
+    }
+
+    public function testGetTimestamp()
+    {
+        $timestamp = time();
+        $header = $this->_getHeader('Date');
+        $header->setTimestamp($timestamp);
+        $this->assertSame($timestamp, $header->getTimestamp());
+    }
+
+    public function testTimestampCanBeSetBySetter()
+    {
+        $timestamp = time();
+        $header = $this->_getHeader('Date');
+        $header->setTimestamp($timestamp);
+        $this->assertSame($timestamp, $header->getTimestamp());
+    }
+
+    public function testIntegerTimestampIsConvertedToRfc2822Date()
+    {
+        $timestamp = time();
+        $header = $this->_getHeader('Date');
+        $header->setTimestamp($timestamp);
+        $this->assertEquals(date('r', $timestamp), $header->getFieldBody());
+    }
+
+    public function testSetBodyModel()
+    {
+        $timestamp = time();
+        $header = $this->_getHeader('Date');
+        $header->setFieldBodyModel($timestamp);
+        $this->assertEquals(date('r', $timestamp), $header->getFieldBody());
+    }
+
+    public function testGetBodyModel()
+    {
+        $timestamp = time();
+        $header = $this->_getHeader('Date');
+        $header->setTimestamp($timestamp);
+        $this->assertEquals($timestamp, $header->getFieldBodyModel());
+    }
+
+    public function testToString()
+    {
+        $timestamp = time();
+        $header = $this->_getHeader('Date');
+        $header->setTimestamp($timestamp);
+        $this->assertEquals('Date: '.date('r', $timestamp)."\r\n",
+            $header->toString()
+            );
+    }
+
+    private function _getHeader($name)
+    {
+        return new Swift_Mime_Headers_DateHeader($name, new Swift_Mime_Grammar());
+    }
+}

vendor/swiftmailer/swiftmailer/tests/unit/Swift/Mime/Headers/IdentificationHeaderTest.php

@@ -0,0 +1,189 @@
+<?php
+
+class Swift_Mime_Headers_IdentificationHeaderTest extends \PHPUnit_Framework_TestCase
+{
+    public function testTypeIsIdHeader()
+    {
+        $header = $this->_getHeader('Message-ID');
+        $this->assertEquals(Swift_Mime_Header::TYPE_ID, $header->getFieldType());
+    }
+
+    public function testValueMatchesMsgIdSpec()
+    {
+        /* -- RFC 2822, 3.6.4.
+     message-id      =       "Message-ID:" msg-id CRLF
+
+     in-reply-to     =       "In-Reply-To:" 1*msg-id CRLF
+
+     references      =       "References:" 1*msg-id CRLF
+
+     msg-id          =       [CFWS] "<" id-left "@" id-right ">" [CFWS]
+
+     id-left         =       dot-atom-text / no-fold-quote / obs-id-left
+
+     id-right        =       dot-atom-text / no-fold-literal / obs-id-right
+
+     no-fold-quote   =       DQUOTE *(qtext / quoted-pair) DQUOTE
+
+     no-fold-literal =       "[" *(dtext / quoted-pair) "]"
+     */
+
+        $header = $this->_getHeader('Message-ID');
+        $header->setId('id-left@id-right');
+        $this->assertEquals('<id-left@id-right>', $header->getFieldBody());
+    }
+
+    public function testIdCanBeRetrievedVerbatim()
+    {
+        $header = $this->_getHeader('Message-ID');
+        $header->setId('id-left@id-right');
+        $this->assertEquals('id-left@id-right', $header->getId());
+    }
+
+    public function testMultipleIdsCanBeSet()
+    {
+        $header = $this->_getHeader('References');
+        $header->setIds(array('a@b', 'x@y'));
+        $this->assertEquals(array('a@b', 'x@y'), $header->getIds());
+    }
+
+    public function testSettingMultipleIdsProducesAListValue()
+    {
+        /* -- RFC 2822, 3.6.4.
+     The "References:" and "In-Reply-To:" field each contain one or more
+     unique message identifiers, optionally separated by CFWS.
+
+     .. SNIP ..
+
+     in-reply-to     =       "In-Reply-To:" 1*msg-id CRLF
+
+     references      =       "References:" 1*msg-id CRLF
+     */
+
+        $header = $this->_getHeader('References');
+        $header->setIds(array('a@b', 'x@y'));
+        $this->assertEquals('<a@b> <x@y>', $header->getFieldBody());
+    }
+
+    public function testIdLeftCanBeQuoted()
+    {
+        /* -- RFC 2822, 3.6.4.
+     id-left         =       dot-atom-text / no-fold-quote / obs-id-left
+     */
+
+        $header = $this->_getHeader('References');
+        $header->setId('"ab"@c');
+        $this->assertEquals('"ab"@c', $header->getId());
+        $this->assertEquals('<"ab"@c>', $header->getFieldBody());
+    }
+
+    public function testIdLeftCanContainAnglesAsQuotedPairs()
+    {
+        /* -- RFC 2822, 3.6.4.
+     no-fold-quote   =       DQUOTE *(qtext / quoted-pair) DQUOTE
+     */
+
+        $header = $this->_getHeader('References');
+        $header->setId('"a\\<\\>b"@c');
+        $this->assertEquals('"a\\<\\>b"@c', $header->getId());
+        $this->assertEquals('<"a\\<\\>b"@c>', $header->getFieldBody());
+    }
+
+    public function testIdLeftCanBeDotAtom()
+    {
+        $header = $this->_getHeader('References');
+        $header->setId('a.b+&%$.c@d');
+        $this->assertEquals('a.b+&%$.c@d', $header->getId());
+        $this->assertEquals('<a.b+&%$.c@d>', $header->getFieldBody());
+    }
+
+    public function testInvalidIdLeftThrowsException()
+    {
+        try {
+            $header = $this->_getHeader('References');
+            $header->setId('a b c@d');
+            $this->fail(
+                'Exception should be thrown since "a b c" is not valid id-left.'
+                );
+        } catch (Exception $e) {
+        }
+    }
+
+    public function testIdRightCanBeDotAtom()
+    {
+        /* -- RFC 2822, 3.6.4.
+     id-right        =       dot-atom-text / no-fold-literal / obs-id-right
+     */
+
+        $header = $this->_getHeader('References');
+        $header->setId('a@b.c+&%$.d');
+        $this->assertEquals('a@b.c+&%$.d', $header->getId());
+        $this->assertEquals('<a@b.c+&%$.d>', $header->getFieldBody());
+    }
+
+    public function testIdRightCanBeLiteral()
+    {
+        /* -- RFC 2822, 3.6.4.
+     no-fold-literal =       "[" *(dtext / quoted-pair) "]"
+     */
+
+        $header = $this->_getHeader('References');
+        $header->setId('a@[1.2.3.4]');
+        $this->assertEquals('a@[1.2.3.4]', $header->getId());
+        $this->assertEquals('<a@[1.2.3.4]>', $header->getFieldBody());
+    }
+
+    public function testInvalidIdRightThrowsException()
+    {
+        try {
+            $header = $this->_getHeader('References');
+            $header->setId('a@b c d');
+            $this->fail(
+                'Exception should be thrown since "b c d" is not valid id-right.'
+                );
+        } catch (Exception $e) {
+        }
+    }
+
+    public function testMissingAtSignThrowsException()
+    {
+        /* -- RFC 2822, 3.6.4.
+     msg-id          =       [CFWS] "<" id-left "@" id-right ">" [CFWS]
+     */
+
+        try {
+            $header = $this->_getHeader('References');
+            $header->setId('abc');
+            $this->fail(
+                'Exception should be thrown since "abc" is does not contain @.'
+                );
+        } catch (Exception $e) {
+        }
+    }
+
+    public function testSetBodyModel()
+    {
+        $header = $this->_getHeader('Message-ID');
+        $header->setFieldBodyModel('a@b');
+        $this->assertEquals(array('a@b'), $header->getIds());
+    }
+
+    public function testGetBodyModel()
+    {
+        $header = $this->_getHeader('Message-ID');
+        $header->setId('a@b');
+        $this->assertEquals(array('a@b'), $header->getFieldBodyModel());
+    }
+
+    public function testStringValue()
+    {
+        $header = $this->_getHeader('References');
+        $header->setIds(array('a@b', 'x@y'));
+        $this->assertEquals('References: <a@b> <x@y>'."\r\n", $header->toString());
+    }
+
+    private function _getHeader($name)
+    {
+        return new Swift_Mime_Headers_IdentificationHeader($name, new Swift_Mime_Grammar());
+    }
+}

vendor/swiftmailer/swiftmailer/tests/unit/Swift/Mime/Headers/MailboxHeaderTest.php

@@ -0,0 +1,327 @@
+<?php
+
+class Swift_Mime_Headers_MailboxHeaderTest extends \SwiftMailerTestCase
+{
+    /* -- RFC 2822, 3.6.2 for all tests.
+     */
+
+    private $_charset = 'utf-8';
+
+    public function testTypeIsMailboxHeader()
+    {
+        $header = $this->_getHeader('To', $this->_getEncoder('Q', true));
+        $this->assertEquals(Swift_Mime_Header::TYPE_MAILBOX, $header->getFieldType());
+    }
+
+    public function testMailboxIsSetForAddress()
+    {
+        $header = $this->_getHeader('From', $this->_getEncoder('Q', true));
+        $header->setAddresses('chris@swiftmailer.org');
+        $this->assertEquals(array('chris@swiftmailer.org'),
+            $header->getNameAddressStrings()
+            );
+    }
+
+    public function testMailboxIsRenderedForNameAddress()
+    {
+        $header = $this->_getHeader('From', $this->_getEncoder('Q', true));
+        $header->setNameAddresses(array('chris@swiftmailer.org' => 'Chris Corbyn'));
+        $this->assertEquals(
+            array('Chris Corbyn <chris@swiftmailer.org>'), $header->getNameAddressStrings()
+            );
+    }
+
+    public function testAddressCanBeReturnedForAddress()
+    {
+        $header = $this->_getHeader('From', $this->_getEncoder('Q', true));
+        $header->setAddresses('chris@swiftmailer.org');
+        $this->assertEquals(array('chris@swiftmailer.org'), $header->getAddresses());
+    }
+
+    public function testAddressCanBeReturnedForNameAddress()
+    {
+        $header = $this->_getHeader('From', $this->_getEncoder('Q', true));
+        $header->setNameAddresses(array('chris@swiftmailer.org' => 'Chris Corbyn'));
+        $this->assertEquals(array('chris@swiftmailer.org'), $header->getAddresses());
+    }
+
+    public function testQuotesInNameAreQuoted()
+    {
+        $header = $this->_getHeader('From', $this->_getEncoder('Q', true));
+        $header->setNameAddresses(array(
+            'chris@swiftmailer.org' => 'Chris Corbyn, "DHE"',
+            ));
+        $this->assertEquals(
+            array('"Chris Corbyn, \"DHE\"" <chris@swiftmailer.org>'),
+            $header->getNameAddressStrings()
+            );
+    }
+
+    public function testEscapeCharsInNameAreQuoted()
+    {
+        $header = $this->_getHeader('From', $this->_getEncoder('Q', true));
+        $header->setNameAddresses(array(
+            'chris@swiftmailer.org' => 'Chris Corbyn, \\escaped\\',
+            ));
+        $this->assertEquals(
+            array('"Chris Corbyn, \\\\escaped\\\\" <chris@swiftmailer.org>'),
+            $header->getNameAddressStrings()
+            );
+    }
+
+    public function testGetMailboxesReturnsNameValuePairs()
+    {
+        $header = $this->_getHeader('From', $this->_getEncoder('Q', true));
+        $header->setNameAddresses(array(
+            'chris@swiftmailer.org' => 'Chris Corbyn, DHE',
+            ));
+        $this->assertEquals(
+            array('chris@swiftmailer.org' => 'Chris Corbyn, DHE'), $header->getNameAddresses()
+            );
+    }
+
+    public function testMultipleAddressesCanBeSetAndFetched()
+    {
+        $header = $this->_getHeader('From', $this->_getEncoder('Q', true));
+        $header->setAddresses(array(
+            'chris@swiftmailer.org', 'mark@swiftmailer.org',
+            ));
+        $this->assertEquals(
+            array('chris@swiftmailer.org', 'mark@swiftmailer.org'),
+            $header->getAddresses()
+            );
+    }
+
+    public function testMultipleAddressesAsMailboxes()
+    {
+        $header = $this->_getHeader('From', $this->_getEncoder('Q', true));
+        $header->setAddresses(array(
+            'chris@swiftmailer.org', 'mark@swiftmailer.org',
+            ));
+        $this->assertEquals(
+            array('chris@swiftmailer.org' => null, 'mark@swiftmailer.org' => null),
+            $header->getNameAddresses()
+            );
+    }
+
+    public function testMultipleAddressesAsMailboxStrings()
+    {
+        $header = $this->_getHeader('From', $this->_getEncoder('Q', true));
+        $header->setAddresses(array(
+            'chris@swiftmailer.org', 'mark@swiftmailer.org',
+            ));
+        $this->assertEquals(
+            array('chris@swiftmailer.org', 'mark@swiftmailer.org'),
+            $header->getNameAddressStrings()
+            );
+    }
+
+    public function testMultipleNamedMailboxesReturnsMultipleAddresses()
+    {
+        $header = $this->_getHeader('From', $this->_getEncoder('Q', true));
+        $header->setNameAddresses(array(
+            'chris@swiftmailer.org' => 'Chris Corbyn',
+            'mark@swiftmailer.org' => 'Mark Corbyn',
+            ));
+        $this->assertEquals(
+            array('chris@swiftmailer.org', 'mark@swiftmailer.org'),
+            $header->getAddresses()
+            );
+    }
+
+    public function testMultipleNamedMailboxesReturnsMultipleMailboxes()
+    {
+        $header = $this->_getHeader('From', $this->_getEncoder('Q', true));
+        $header->setNameAddresses(array(
+            'chris@swiftmailer.org' => 'Chris Corbyn',
+            'mark@swiftmailer.org' => 'Mark Corbyn',
+            ));
+        $this->assertEquals(array(
+                'chris@swiftmailer.org' => 'Chris Corbyn',
+                'mark@swiftmailer.org' => 'Mark Corbyn',
+                ),
+            $header->getNameAddresses()
+            );
+    }
+
+    public function testMultipleMailboxesProducesMultipleMailboxStrings()
+    {
+        $header = $this->_getHeader('From', $this->_getEncoder('Q', true));
+        $header->setNameAddresses(array(
+            'chris@swiftmailer.org' => 'Chris Corbyn',
+            'mark@swiftmailer.org' => 'Mark Corbyn',
+            ));
+        $this->assertEquals(array(
+                'Chris Corbyn <chris@swiftmailer.org>',
+                'Mark Corbyn <mark@swiftmailer.org>',
+                ),
+            $header->getNameAddressStrings()
+            );
+    }
+
+    public function testSetAddressesOverwritesAnyMailboxes()
+    {
+        $header = $this->_getHeader('From', $this->_getEncoder('Q', true));
+        $header->setNameAddresses(array(
+            'chris@swiftmailer.org' => 'Chris Corbyn',
+            'mark@swiftmailer.org' => 'Mark Corbyn',
+            ));
+        $this->assertEquals(
+            array('chris@swiftmailer.org' => 'Chris Corbyn',
+            'mark@swiftmailer.org' => 'Mark Corbyn', ),
+            $header->getNameAddresses()
+            );
+        $this->assertEquals(
+            array('chris@swiftmailer.org', 'mark@swiftmailer.org'),
+            $header->getAddresses()
+            );
+
+        $header->setAddresses(array('chris@swiftmailer.org', 'mark@swiftmailer.org'));
+
+        $this->assertEquals(
+            array('chris@swiftmailer.org' => null, 'mark@swiftmailer.org' => null),
+            $header->getNameAddresses()
+            );
+        $this->assertEquals(
+            array('chris@swiftmailer.org', 'mark@swiftmailer.org'),
+            $header->getAddresses()
+            );
+    }
+
+    public function testNameIsEncodedIfNonAscii()
+    {
+        $name = 'C'.pack('C', 0x8F).'rbyn';
+
+        $encoder = $this->_getEncoder('Q');
+        $encoder->shouldReceive('encodeString')
+                ->once()
+                ->with($name, \Mockery::any(), \Mockery::any(), \Mockery::any())
+                ->andReturn('C=8Frbyn');
+
+        $header = $this->_getHeader('From', $encoder);
+        $header->setNameAddresses(array('chris@swiftmailer.org' => 'Chris '.$name));
+
+        $addresses = $header->getNameAddressStrings();
+        $this->assertEquals(
+            'Chris =?'.$this->_charset.'?Q?C=8Frbyn?= <chris@swiftmailer.org>',
+            array_shift($addresses)
+            );
+    }
+
+    public function testEncodingLineLengthCalculations()
+    {
+        /* -- RFC 2047, 2.
+        An 'encoded-word' may not be more than 75 characters long, including
+        'charset', 'encoding', 'encoded-text', and delimiters.
+        */
+
+        $name = 'C'.pack('C', 0x8F).'rbyn';
+
+        $encoder = $this->_getEncoder('Q');
+        $encoder->shouldReceive('encodeString')
+                ->once()
+                ->with($name, \Mockery::any(), \Mockery::any(), \Mockery::any())
+                ->andReturn('C=8Frbyn');
+
+        $header = $this->_getHeader('From', $encoder);
+        $header->setNameAddresses(array('chris@swiftmailer.org' => 'Chris '.$name));
+
+        $header->getNameAddressStrings();
+    }
+
+    public function testGetValueReturnsMailboxStringValue()
+    {
+        $header = $this->_getHeader('From', $this->_getEncoder('Q', true));
+        $header->setNameAddresses(array(
+            'chris@swiftmailer.org' => 'Chris Corbyn',
+            ));
+        $this->assertEquals(
+            'Chris Corbyn <chris@swiftmailer.org>', $header->getFieldBody()
+            );
+    }
+
+    public function testGetValueReturnsMailboxStringValueForMultipleMailboxes()
+    {
+        $header = $this->_getHeader('From', $this->_getEncoder('Q', true));
+        $header->setNameAddresses(array(
+            'chris@swiftmailer.org' => 'Chris Corbyn',
+            'mark@swiftmailer.org' => 'Mark Corbyn',
+            ));
+        $this->assertEquals(
+            'Chris Corbyn <chris@swiftmailer.org>, Mark Corbyn <mark@swiftmailer.org>',
+            $header->getFieldBody()
+            );
+    }
+
+    public function testRemoveAddressesWithSingleValue()
+    {
+        $header = $this->_getHeader('From', $this->_getEncoder('Q', true));
+        $header->setNameAddresses(array(
+            'chris@swiftmailer.org' => 'Chris Corbyn',
+            'mark@swiftmailer.org' => 'Mark Corbyn',
+            ));
+        $header->removeAddresses('chris@swiftmailer.org');
+        $this->assertEquals(array('mark@swiftmailer.org'),
+            $header->getAddresses()
+            );
+    }
+
+    public function testRemoveAddressesWithList()
+    {
+        $header = $this->_getHeader('From', $this->_getEncoder('Q', true));
+        $header->setNameAddresses(array(
+            'chris@swiftmailer.org' => 'Chris Corbyn',
+            'mark@swiftmailer.org' => 'Mark Corbyn',
+            ));
+        $header->removeAddresses(
+            array('chris@swiftmailer.org', 'mark@swiftmailer.org')
+            );
+        $this->assertEquals(array(), $header->getAddresses());
+    }
+
+    public function testSetBodyModel()
+    {
+        $header = $this->_getHeader('From', $this->_getEncoder('Q', true));
+        $header->setFieldBodyModel('chris@swiftmailer.org');
+        $this->assertEquals(array('chris@swiftmailer.org' => null), $header->getNameAddresses());
+    }
+
+    public function testGetBodyModel()
+    {
+        $header = $this->_getHeader('From', $this->_getEncoder('Q', true));
+        $header->setAddresses(array('chris@swiftmailer.org'));
+        $this->assertEquals(array('chris@swiftmailer.org' => null), $header->getFieldBodyModel());
+    }
+
+    public function testToString()
+    {
+        $header = $this->_getHeader('From', $this->_getEncoder('Q', true));
+        $header->setNameAddresses(array(
+            'chris@swiftmailer.org' => 'Chris Corbyn',
+            'mark@swiftmailer.org' => 'Mark Corbyn',
+            ));
+        $this->assertEquals(
+            'From: Chris Corbyn <chris@swiftmailer.org>, '.
+            'Mark Corbyn <mark@swiftmailer.org>'."\r\n",
+            $header->toString()
+            );
+    }
+
+    private function _getHeader($name, $encoder)
+    {
+        $header = new Swift_Mime_Headers_MailboxHeader($name, $encoder, new Swift_Mime_Grammar());
+        $header->setCharset($this->_charset);
+
+        return $header;
+    }
+
+    private function _getEncoder($type, $stub = false)
+    {
+        $encoder = $this->getMockery('Swift_Mime_HeaderEncoder')->shouldIgnoreMissing();
+        $encoder->shouldReceive('getName')
+                ->zeroOrMoreTimes()
+                ->andReturn($type);
+
+        return $encoder;
+    }
+}

vendor/swiftmailer/swiftmailer/tests/unit/Swift/Mime/Headers/ParameterizedHeaderTest.php

@@ -0,0 +1,398 @@
+<?php
+
+class Swift_Mime_Headers_ParameterizedHeaderTest extends \SwiftMailerTestCase
+{
+    private $_charset = 'utf-8';
+    private $_lang = 'en-us';
+
+    public function testTypeIsParameterizedHeader()
+    {
+        $header = $this->_getHeader('Content-Type',
+            $this->_getHeaderEncoder('Q', true), $this->_getParameterEncoder(true)
+            );
+        $this->assertEquals(Swift_Mime_Header::TYPE_PARAMETERIZED, $header->getFieldType());
+    }
+
+    public function testValueIsReturnedVerbatim()
+    {
+        $header = $this->_getHeader('Content-Type',
+            $this->_getHeaderEncoder('Q', true), $this->_getParameterEncoder(true)
+            );
+        $header->setValue('text/plain');
+        $this->assertEquals('text/plain', $header->getValue());
+    }
+
+    public function testParametersAreAppended()
+    {
+        /* -- RFC 2045, 5.1
+        parameter := attribute "=" value
+
+     attribute := token
+                                    ; Matching of attributes
+                                    ; is ALWAYS case-insensitive.
+
+     value := token / quoted-string
+
+     token := 1*<any (US-ASCII) CHAR except SPACE, CTLs,
+                 or tspecials>
+
+     tspecials :=  "(" / ")" / "<" / ">" / "@" /
+                   "," / ";" / ":" / "\" / <">
+                   "/" / "[" / "]" / "?" / "="
+                   ; Must be in quoted-string,
+                   ; to use within parameter values
+        */
+
+        $header = $this->_getHeader('Content-Type',
+            $this->_getHeaderEncoder('Q', true), $this->_getParameterEncoder(true)
+            );
+        $header->setValue('text/plain');
+        $header->setParameters(array('charset' => 'utf-8'));
+        $this->assertEquals('text/plain; charset=utf-8', $header->getFieldBody());
+    }
+
+    public function testSpaceInParamResultsInQuotedString()
+    {
+        $header = $this->_getHeader('Content-Disposition',
+            $this->_getHeaderEncoder('Q', true), $this->_getParameterEncoder(true)
+            );
+        $header->setValue('attachment');
+        $header->setParameters(array('filename' => 'my file.txt'));
+        $this->assertEquals('attachment; filename="my file.txt"',
+            $header->getFieldBody()
+            );
+    }
+
+    public function testLongParamsAreBrokenIntoMultipleAttributeStrings()
+    {
+        /* -- RFC 2231, 3.
+        The asterisk character ("*") followed
+        by a decimal count is employed to indicate that multiple parameters
+        are being used to encapsulate a single parameter value.  The count
+        starts at 0 and increments by 1 for each subsequent section of the
+        parameter value.  Decimal values are used and neither leading zeroes
+        nor gaps in the sequence are allowed.
+
+        The original parameter value is recovered by concatenating the
+        various sections of the parameter, in order.  For example, the
+        content-type field
+
+                Content-Type: message/external-body; access-type=URL;
+         URL*0="ftp://";
+         URL*1="cs.utk.edu/pub/moore/bulk-mailer/bulk-mailer.tar"
+
+        is semantically identical to
+
+                Content-Type: message/external-body; access-type=URL;
+                    URL="ftp://cs.utk.edu/pub/moore/bulk-mailer/bulk-mailer.tar"
+
+        Note that quotes around parameter values are part of the value
+        syntax; they are NOT part of the value itself.  Furthermore, it is
+        explicitly permitted to have a mixture of quoted and unquoted
+        continuation fields.
+        */
+
+        $value = str_repeat('a', 180);
+
+        $encoder = $this->_getParameterEncoder();
+        $encoder->shouldReceive('encodeString')
+                ->once()
+                ->with($value, \Mockery::any(), 63, \Mockery::any())
+                ->andReturn(str_repeat('a', 63)."\r\n".
+                    str_repeat('a', 63)."\r\n".str_repeat('a', 54));
+
+        $header = $this->_getHeader('Content-Disposition',
+            $this->_getHeaderEncoder('Q', true), $encoder
+            );
+        $header->setValue('attachment');
+        $header->setParameters(array('filename' => $value));
+        $header->setMaxLineLength(78);
+        $this->assertEquals(
+            'attachment; '.
+            'filename*0*=utf-8\'\''.str_repeat('a', 63).";\r\n ".
+            'filename*1*='.str_repeat('a', 63).";\r\n ".
+            'filename*2*='.str_repeat('a', 54),
+            $header->getFieldBody()
+            );
+    }
+
+    public function testEncodedParamDataIncludesCharsetAndLanguage()
+    {
+        /* -- RFC 2231, 4.
+        Asterisks ("*") are reused to provide the indicator that language and
+        character set information is present and encoding is being used. A
+        single quote ("'") is used to delimit the character set and language
+        information at the beginning of the parameter value. Percent signs
+        ("%") are used as the encoding flag, which agrees with RFC 2047.
+
+        Specifically, an asterisk at the end of a parameter name acts as an
+        indicator that character set and language information may appear at
+        the beginning of the parameter value. A single quote is used to
+        separate the character set, language, and actual value information in
+        the parameter value string, and an percent sign is used to flag
+        octets encoded in hexadecimal.  For example:
+
+                Content-Type: application/x-stuff;
+         title*=us-ascii'en-us'This%20is%20%2A%2A%2Afun%2A%2A%2A
+
+        Note that it is perfectly permissible to leave either the character
+        set or language field blank.  Note also that the single quote
+        delimiters MUST be present even when one of the field values is
+        omitted.
+        */
+
+        $value = str_repeat('a', 20).pack('C', 0x8F).str_repeat('a', 10);
+
+        $encoder = $this->_getParameterEncoder();
+        $encoder->shouldReceive('encodeString')
+                ->once()
+                ->with($value, 12, 62, \Mockery::any())
+                ->andReturn(str_repeat('a', 20).'%8F'.str_repeat('a', 10));
+
+        $header = $this->_getHeader('Content-Disposition',
+            $this->_getHeaderEncoder('Q', true), $encoder
+            );
+        $header->setValue('attachment');
+        $header->setParameters(array('filename' => $value));
+        $header->setMaxLineLength(78);
+        $header->setLanguage($this->_lang);
+        $this->assertEquals(
+            'attachment; filename*='.$this->_charset."'".$this->_lang."'".
+            str_repeat('a', 20).'%8F'.str_repeat('a', 10),
+            $header->getFieldBody()
+            );
+    }
+
+    public function testMultipleEncodedParamLinesAreFormattedCorrectly()
+    {
+        /* -- RFC 2231, 4.1.
+        Character set and language information may be combined with the
+        parameter continuation mechanism. For example:
+
+        Content-Type: application/x-stuff
+     title*0*=us-ascii'en'This%20is%20even%20more%20
+     title*1*=%2A%2A%2Afun%2A%2A%2A%20
+     title*2="isn't it!"
+
+        Note that:
+
+     (1)   Language and character set information only appear at
+           the beginning of a given parameter value.
+
+     (2)   Continuations do not provide a facility for using more
+           than one character set or language in the same
+           parameter value.
+
+     (3)   A value presented using multiple continuations may
+           contain a mixture of encoded and unencoded segments.
+
+     (4)   The first segment of a continuation MUST be encoded if
+           language and character set information are given.
+
+     (5)   If the first segment of a continued parameter value is
+           encoded the language and character set field delimiters
+           MUST be present even when the fields are left blank.
+        */
+
+        $value = str_repeat('a', 20).pack('C', 0x8F).str_repeat('a', 60);
+
+        $encoder = $this->_getParameterEncoder();
+        $encoder->shouldReceive('encodeString')
+                ->once()
+                ->with($value, 12, 62, \Mockery::any())
+                ->andReturn(str_repeat('a', 20).'%8F'.str_repeat('a', 28)."\r\n".
+                    str_repeat('a', 32));
+
+        $header = $this->_getHeader('Content-Disposition',
+            $this->_getHeaderEncoder('Q', true), $encoder
+            );
+        $header->setValue('attachment');
+        $header->setParameters(array('filename' => $value));
+        $header->setMaxLineLength(78);
+        $header->setLanguage($this->_lang);
+        $this->assertEquals(
+            'attachment; filename*0*='.$this->_charset."'".$this->_lang."'".
+            str_repeat('a', 20).'%8F'.str_repeat('a', 28).";\r\n ".
+            'filename*1*='.str_repeat('a', 32),
+            $header->getFieldBody()
+            );
+    }
+
+    public function testToString()
+    {
+        $header = $this->_getHeader('Content-Type',
+            $this->_getHeaderEncoder('Q', true), $this->_getParameterEncoder(true)
+            );
+        $header->setValue('text/html');
+        $header->setParameters(array('charset' => 'utf-8'));
+        $this->assertEquals('Content-Type: text/html; charset=utf-8'."\r\n",
+            $header->toString()
+            );
+    }
+
+    public function testValueCanBeEncodedIfNonAscii()
+    {
+        $value = 'fo'.pack('C', 0x8F).'bar';
+
+        $encoder = $this->_getHeaderEncoder('Q');
+        $encoder->shouldReceive('encodeString')
+                ->once()
+                ->with($value, \Mockery::any(), \Mockery::any(), \Mockery::any())
+                ->andReturn('fo=8Fbar');
+
+        $header = $this->_getHeader('X-Foo', $encoder, $this->_getParameterEncoder(true));
+        $header->setValue($value);
+        $header->setParameters(array('lookslike' => 'foobar'));
+        $this->assertEquals('X-Foo: =?utf-8?Q?fo=8Fbar?=; lookslike=foobar'."\r\n",
+            $header->toString()
+            );
+    }
+
+    public function testValueAndParamCanBeEncodedIfNonAscii()
+    {
+        $value = 'fo'.pack('C', 0x8F).'bar';
+
+        $encoder = $this->_getHeaderEncoder('Q');
+        $encoder->shouldReceive('encodeString')
+                ->once()
+                ->with($value, \Mockery::any(), \Mockery::any(), \Mockery::any())
+                ->andReturn('fo=8Fbar');
+
+        $paramEncoder = $this->_getParameterEncoder();
+        $paramEncoder->shouldReceive('encodeString')
+                     ->once()
+                     ->with($value, \Mockery::any(), \Mockery::any(), \Mockery::any())
+                     ->andReturn('fo%8Fbar');
+
+        $header = $this->_getHeader('X-Foo', $encoder, $paramEncoder);
+        $header->setValue($value);
+        $header->setParameters(array('says' => $value));
+        $this->assertEquals("X-Foo: =?utf-8?Q?fo=8Fbar?=; says*=utf-8''fo%8Fbar\r\n",
+            $header->toString()
+            );
+    }
+
+    public function testParamsAreEncodedWithEncodedWordsIfNoParamEncoderSet()
+    {
+        $value = 'fo'.pack('C', 0x8F).'bar';
+
+        $encoder = $this->_getHeaderEncoder('Q');
+        $encoder->shouldReceive('encodeString')
+                ->once()
+                ->with($value, \Mockery::any(), \Mockery::any(), \Mockery::any())
+                ->andReturn('fo=8Fbar');
+
+        $header = $this->_getHeader('X-Foo', $encoder, null);
+        $header->setValue('bar');
+        $header->setParameters(array('says' => $value));
+        $this->assertEquals("X-Foo: bar; says=\"=?utf-8?Q?fo=8Fbar?=\"\r\n",
+            $header->toString()
+            );
+    }
+
+    public function testLanguageInformationAppearsInEncodedWords()
+    {
+        /* -- RFC 2231, 5.
+        5.  Language specification in Encoded Words
+
+        RFC 2047 provides support for non-US-ASCII character sets in RFC 822
+        message header comments, phrases, and any unstructured text field.
+        This is done by defining an encoded word construct which can appear
+        in any of these places.  Given that these are fields intended for
+        display, it is sometimes necessary to associate language information
+        with encoded words as well as just the character set.  This
+        specification extends the definition of an encoded word to allow the
+        inclusion of such information.  This is simply done by suffixing the
+        character set specification with an asterisk followed by the language
+        tag.  For example:
+
+                    From: =?US-ASCII*EN?Q?Keith_Moore?= <moore@cs.utk.edu>
+        */
+
+        $value = 'fo'.pack('C', 0x8F).'bar';
+
+        $encoder = $this->_getHeaderEncoder('Q');
+        $encoder->shouldReceive('encodeString')
+                ->once()
+                ->with($value, \Mockery::any(), \Mockery::any(), \Mockery::any())
+                ->andReturn('fo=8Fbar');
+
+        $paramEncoder = $this->_getParameterEncoder();
+        $paramEncoder->shouldReceive('encodeString')
+                     ->once()
+                     ->with($value, \Mockery::any(), \Mockery::any(), \Mockery::any())
+                     ->andReturn('fo%8Fbar');
+
+        $header = $this->_getHeader('X-Foo', $encoder, $paramEncoder);
+        $header->setLanguage('en');
+        $header->setValue($value);
+        $header->setParameters(array('says' => $value));
+        $this->assertEquals("X-Foo: =?utf-8*en?Q?fo=8Fbar?=; says*=utf-8'en'fo%8Fbar\r\n",
+            $header->toString()
+            );
+    }
+
+    public function testSetBodyModel()
+    {
+        $header = $this->_getHeader('Content-Type',
+            $this->_getHeaderEncoder('Q', true), $this->_getParameterEncoder(true)
+            );
+        $header->setFieldBodyModel('text/html');
+        $this->assertEquals('text/html', $header->getValue());
+    }
+
+    public function testGetBodyModel()
+    {
+        $header = $this->_getHeader('Content-Type',
+            $this->_getHeaderEncoder('Q', true), $this->_getParameterEncoder(true)
+            );
+        $header->setValue('text/plain');
+        $this->assertEquals('text/plain', $header->getFieldBodyModel());
+    }
+
+    public function testSetParameter()
+    {
+        $header = $this->_getHeader('Content-Type',
+            $this->_getHeaderEncoder('Q', true), $this->_getParameterEncoder(true)
+            );
+        $header->setParameters(array('charset' => 'utf-8', 'delsp' => 'yes'));
+        $header->setParameter('delsp', 'no');
+        $this->assertEquals(array('charset' => 'utf-8', 'delsp' => 'no'),
+            $header->getParameters()
+            );
+    }
+
+    public function testGetParameter()
+    {
+        $header = $this->_getHeader('Content-Type',
+            $this->_getHeaderEncoder('Q', true), $this->_getParameterEncoder(true)
+            );
+        $header->setParameters(array('charset' => 'utf-8', 'delsp' => 'yes'));
+        $this->assertEquals('utf-8', $header->getParameter('charset'));
+    }
+
+    private function _getHeader($name, $encoder, $paramEncoder)
+    {
+        $header = new Swift_Mime_Headers_ParameterizedHeader($name, $encoder,
+            $paramEncoder, new Swift_Mime_Grammar()
+            );
+        $header->setCharset($this->_charset);
+
+        return $header;
+    }
+
+    private function _getHeaderEncoder($type, $stub = false)
+    {
+        $encoder = $this->getMockery('Swift_Mime_HeaderEncoder')->shouldIgnoreMissing();
+        $encoder->shouldReceive('getName')
+                ->zeroOrMoreTimes()
+                ->andReturn($type);
+
+        return $encoder;
+    }
+
+    private function _getParameterEncoder($stub = false)
+    {
+        return $this->getMockery('Swift_Encoder')->shouldIgnoreMissing();
+    }
+}

vendor/swiftmailer/swiftmailer/tests/unit/Swift/Mime/Headers/PathHeaderTest.php

@@ -0,0 +1,77 @@
+<?php
+
+class Swift_Mime_Headers_PathHeaderTest extends \PHPUnit_Framework_TestCase
+{
+    public function testTypeIsPathHeader()
+    {
+        $header = $this->_getHeader('Return-Path');
+        $this->assertEquals(Swift_Mime_Header::TYPE_PATH, $header->getFieldType());
+    }
+
+    public function testSingleAddressCanBeSetAndFetched()
+    {
+        $header = $this->_getHeader('Return-Path');
+        $header->setAddress('chris@swiftmailer.org');
+        $this->assertEquals('chris@swiftmailer.org', $header->getAddress());
+    }
+
+    public function testAddressMustComplyWithRfc2822()
+    {
+        try {
+            $header = $this->_getHeader('Return-Path');
+            $header->setAddress('chr is@swiftmailer.org');
+            $this->fail('Addresses not valid according to RFC 2822 addr-spec grammar must be rejected.');
+        } catch (Exception $e) {
+        }
+    }
+
+    public function testValueIsAngleAddrWithValidAddress()
+    {
+        /* -- RFC 2822, 3.6.7.
+
+            return          =       "Return-Path:" path CRLF
+
+            path            =       ([CFWS] "<" ([CFWS] / addr-spec) ">" [CFWS]) /
+                                                            obs-path
+     */
+
+        $header = $this->_getHeader('Return-Path');
+        $header->setAddress('chris@swiftmailer.org');
+        $this->assertEquals('<chris@swiftmailer.org>', $header->getFieldBody());
+    }
+
+    public function testValueIsEmptyAngleBracketsIfEmptyAddressSet()
+    {
+        $header = $this->_getHeader('Return-Path');
+        $header->setAddress('');
+        $this->assertEquals('<>', $header->getFieldBody());
+    }
+
+    public function testSetBodyModel()
+    {
+        $header = $this->_getHeader('Return-Path');
+        $header->setFieldBodyModel('foo@bar.tld');
+        $this->assertEquals('foo@bar.tld', $header->getAddress());
+    }
+
+    public function testGetBodyModel()
+    {
+        $header = $this->_getHeader('Return-Path');
+        $header->setAddress('foo@bar.tld');
+        $this->assertEquals('foo@bar.tld', $header->getFieldBodyModel());
+    }
+
+    public function testToString()
+    {
+        $header = $this->_getHeader('Return-Path');
+        $header->setAddress('chris@swiftmailer.org');
+        $this->assertEquals('Return-Path: <chris@swiftmailer.org>'."\r\n",
+            $header->toString()
+            );
+    }
+
+    private function _getHeader($name)
+    {
+        return new Swift_Mime_Headers_PathHeader($name, new Swift_Mime_Grammar());
+    }
+}

vendor/swiftmailer/swiftmailer/tests/unit/Swift/Mime/Headers/UnstructuredHeaderTest.php

@@ -0,0 +1,355 @@
+<?php
+
+class Swift_Mime_Headers_UnstructuredHeaderTest extends \SwiftMailerTestCase
+{
+    private $_charset = 'utf-8';
+
+    public function testTypeIsTextHeader()
+    {
+        $header = $this->_getHeader('Subject', $this->_getEncoder('Q', true));
+        $this->assertEquals(Swift_Mime_Header::TYPE_TEXT, $header->getFieldType());
+    }
+
+    public function testGetNameReturnsNameVerbatim()
+    {
+        $header = $this->_getHeader('Subject', $this->_getEncoder('Q', true));
+        $this->assertEquals('Subject', $header->getFieldName());
+    }
+
+    public function testGetValueReturnsValueVerbatim()
+    {
+        $header = $this->_getHeader('Subject', $this->_getEncoder('Q', true));
+        $header->setValue('Test');
+        $this->assertEquals('Test', $header->getValue());
+    }
+
+    public function testBasicStructureIsKeyValuePair()
+    {
+        /* -- RFC 2822, 2.2
+        Header fields are lines composed of a field name, followed by a colon
+        (":"), followed by a field body, and terminated by CRLF.
+        */
+        $header = $this->_getHeader('Subject', $this->_getEncoder('Q', true));
+        $header->setValue('Test');
+        $this->assertEquals('Subject: Test'."\r\n", $header->toString());
+    }
+
+    public function testLongHeadersAreFoldedAtWordBoundary()
+    {
+        /* -- RFC 2822, 2.2.3
+        Each header field is logically a single line of characters comprising
+        the field name, the colon, and the field body.  For convenience
+        however, and to deal with the 998/78 character limitations per line,
+        the field body portion of a header field can be split into a multiple
+        line representation; this is called "folding".  The general rule is
+        that wherever this standard allows for folding white space (not
+        simply WSP characters), a CRLF may be inserted before any WSP.
+        */
+
+        $value = 'The quick brown fox jumped over the fence, he was a very very '.
+            'scary brown fox with a bushy tail';
+        $header = $this->_getHeader('X-Custom-Header',
+            $this->_getEncoder('Q', true)
+            );
+        $header->setValue($value);
+        $header->setMaxLineLength(78); //A safe [RFC 2822, 2.2.3] default
+        /*
+        X-Custom-Header: The quick brown fox jumped over the fence, he was a very very
+     scary brown fox with a bushy tail
+        */
+        $this->assertEquals(
+            'X-Custom-Header: The quick brown fox jumped over the fence, he was a'.
+            ' very very'."\r\n".//Folding
+            ' scary brown fox with a bushy tail'."\r\n",
+            $header->toString(), '%s: The header should have been folded at 78th char'
+            );
+    }
+
+    public function testPrintableAsciiOnlyAppearsInHeaders()
+    {
+        /* -- RFC 2822, 2.2.
+        A field name MUST be composed of printable US-ASCII characters (i.e.,
+        characters that have values between 33 and 126, inclusive), except
+        colon.  A field body may be composed of any US-ASCII characters,
+        except for CR and LF.
+        */
+
+        $nonAsciiChar = pack('C', 0x8F);
+        $header = $this->_getHeader('X-Test', $this->_getEncoder('Q', true));
+        $header->setValue($nonAsciiChar);
+        $this->assertRegExp(
+            '~^[^:\x00-\x20\x80-\xFF]+: [^\x80-\xFF\r\n]+\r\n$~s',
+            $header->toString()
+            );
+    }
+
+    public function testEncodedWordsFollowGeneralStructure()
+    {
+        /* -- RFC 2047, 1.
+        Generally, an "encoded-word" is a sequence of printable ASCII
+        characters that begins with "=?", ends with "?=", and has two "?"s in
+        between.
+        */
+
+        $nonAsciiChar = pack('C', 0x8F);
+        $header = $this->_getHeader('X-Test', $this->_getEncoder('Q', true));
+        $header->setValue($nonAsciiChar);
+        $this->assertRegExp(
+            '~^X-Test: \=?.*?\?.*?\?.*?\?=\r\n$~s',
+            $header->toString()
+            );
+    }
+
+    public function testEncodedWordIncludesCharsetAndEncodingMethodAndText()
+    {
+        /* -- RFC 2047, 2.
+        An 'encoded-word' is defined by the following ABNF grammar.  The
+        notation of RFC 822 is used, with the exception that white space
+        characters MUST NOT appear between components of an 'encoded-word'.
+
+        encoded-word = "=?" charset "?" encoding "?" encoded-text "?="
+        */
+
+        $nonAsciiChar = pack('C', 0x8F);
+
+        $encoder = $this->_getEncoder('Q');
+        $encoder->shouldReceive('encodeString')
+                ->once()
+                ->with($nonAsciiChar, \Mockery::any(), \Mockery::any(), \Mockery::any())
+                ->andReturn('=8F');
+
+        $header = $this->_getHeader('X-Test', $encoder);
+        $header->setValue($nonAsciiChar);
+        $this->assertEquals(
+            'X-Test: =?'.$this->_charset.'?Q?=8F?='."\r\n",
+            $header->toString()
+            );
+    }
+
+    public function testEncodedWordsAreUsedToEncodedNonPrintableAscii()
+    {
+        //SPACE and TAB permitted
+        $nonPrintableBytes = array_merge(
+            range(0x00, 0x08), range(0x10, 0x19), array(0x7F)
+            );
+
+        foreach ($nonPrintableBytes as $byte) {
+            $char = pack('C', $byte);
+            $encodedChar = sprintf('=%02X', $byte);
+
+            $encoder = $this->_getEncoder('Q');
+            $encoder->shouldReceive('encodeString')
+                ->once()
+                ->with($char, \Mockery::any(), \Mockery::any(), \Mockery::any())
+                ->andReturn($encodedChar);
+
+            $header = $this->_getHeader('X-A', $encoder);
+            $header->setValue($char);
+
+            $this->assertEquals(
+                'X-A: =?'.$this->_charset.'?Q?'.$encodedChar.'?='."\r\n",
+                $header->toString(), '%s: Non-printable ascii should be encoded'
+                );
+        }
+    }
+
+    public function testEncodedWordsAreUsedToEncode8BitOctets()
+    {
+        $_8BitBytes = range(0x80, 0xFF);
+
+        foreach ($_8BitBytes as $byte) {
+            $char = pack('C', $byte);
+            $encodedChar = sprintf('=%02X', $byte);
+
+            $encoder = $this->_getEncoder('Q');
+            $encoder->shouldReceive('encodeString')
+                ->once()
+                ->with($char, \Mockery::any(), \Mockery::any(), \Mockery::any())
+                ->andReturn($encodedChar);
+
+            $header = $this->_getHeader('X-A', $encoder);
+            $header->setValue($char);
+
+            $this->assertEquals(
+                'X-A: =?'.$this->_charset.'?Q?'.$encodedChar.'?='."\r\n",
+                $header->toString(), '%s: 8-bit octets should be encoded'
+                );
+        }
+    }
+
+    public function testEncodedWordsAreNoMoreThan75CharsPerLine()
+    {
+        /* -- RFC 2047, 2.
+        An 'encoded-word' may not be more than 75 characters long, including
+        'charset', 'encoding', 'encoded-text', and delimiters.
+
+        ... SNIP ...
+
+        While there is no limit to the length of a multiple-line header
+        field, each line of a header field that contains one or more
+        'encoded-word's is limited to 76 characters.
+        */
+
+        $nonAsciiChar = pack('C', 0x8F);
+
+        $encoder = $this->_getEncoder('Q');
+        $encoder->shouldReceive('encodeString')
+                ->once()
+                ->with($nonAsciiChar, \Mockery::any(), \Mockery::any(), \Mockery::any())
+                ->andReturn('=8F');
+        //Note that multi-line headers begin with LWSP which makes 75 + 1 = 76
+        //Note also that =?utf-8?q??= is 12 chars which makes 75 - 12 = 63
+
+        //* X-Test: is 8 chars
+        $header = $this->_getHeader('X-Test', $encoder);
+        $header->setValue($nonAsciiChar);
+
+        $this->assertEquals(
+            'X-Test: =?'.$this->_charset.'?Q?=8F?='."\r\n",
+            $header->toString()
+            );
+    }
+
+    public function testFWSPIsUsedWhenEncoderReturnsMultipleLines()
+    {
+        /* --RFC 2047, 2.
+        If it is desirable to encode more text than will fit in an 'encoded-word' of
+        75 characters, multiple 'encoded-word's (separated by CRLF SPACE) may
+        be used.
+        */
+
+        //Note the Mock does NOT return 8F encoded, the 8F merely triggers
+        // encoding for the sake of testing
+        $nonAsciiChar = pack('C', 0x8F);
+
+        $encoder = $this->_getEncoder('Q');
+        $encoder->shouldReceive('encodeString')
+                ->once()
+                ->with($nonAsciiChar, 8, 63, \Mockery::any())
+                ->andReturn('line_one_here'."\r\n".'line_two_here');
+
+        //Note that multi-line headers begin with LWSP which makes 75 + 1 = 76
+        //Note also that =?utf-8?q??= is 12 chars which makes 75 - 12 = 63
+
+        //* X-Test: is 8 chars
+        $header = $this->_getHeader('X-Test', $encoder);
+        $header->setValue($nonAsciiChar);
+
+        $this->assertEquals(
+            'X-Test: =?'.$this->_charset.'?Q?line_one_here?='."\r\n".
+            ' =?'.$this->_charset.'?Q?line_two_here?='."\r\n",
+            $header->toString()
+            );
+    }
+
+    public function testAdjacentWordsAreEncodedTogether()
+    {
+        /* -- RFC 2047, 5 (1)
+     Ordinary ASCII text and 'encoded-word's may appear together in the
+     same header field.  However, an 'encoded-word' that appears in a
+     header field defined as '*text' MUST be separated from any adjacent
+     'encoded-word' or 'text' by 'linear-white-space'.
+
+     -- RFC 2047, 2.
+     IMPORTANT: 'encoded-word's are designed to be recognized as 'atom's
+     by an RFC 822 parser.  As a consequence, unencoded white space
+     characters (such as SPACE and HTAB) are FORBIDDEN within an
+     'encoded-word'.
+     */
+
+        //It would be valid to encode all words needed, however it's probably
+        // easiest to encode the longest amount required at a time
+
+        $word = 'w'.pack('C', 0x8F).'rd';
+        $text = 'start '.$word.' '.$word.' then end '.$word;
+        // 'start', ' word word', ' and end', ' word'
+
+        $encoder = $this->_getEncoder('Q');
+        $encoder->shouldReceive('encodeString')
+                ->once()
+                ->with($word.' '.$word, \Mockery::any(), \Mockery::any(), \Mockery::any())
+                ->andReturn('w=8Frd_w=8Frd');
+        $encoder->shouldReceive('encodeString')
+                ->once()
+                ->with($word, \Mockery::any(), \Mockery::any(), \Mockery::any())
+                ->andReturn('w=8Frd');
+
+        $header = $this->_getHeader('X-Test', $encoder);
+        $header->setValue($text);
+
+        $headerString = $header->toString();
+
+        $this->assertEquals('X-Test: start =?'.$this->_charset.'?Q?'.
+            'w=8Frd_w=8Frd?= then end =?'.$this->_charset.'?Q?'.
+            'w=8Frd?='."\r\n", $headerString,
+            '%s: Adjacent encoded words should appear grouped with WSP encoded'
+            );
+    }
+
+    public function testLanguageInformationAppearsInEncodedWords()
+    {
+        /* -- RFC 2231, 5.
+        5.  Language specification in Encoded Words
+
+        RFC 2047 provides support for non-US-ASCII character sets in RFC 822
+        message header comments, phrases, and any unstructured text field.
+        This is done by defining an encoded word construct which can appear
+        in any of these places.  Given that these are fields intended for
+        display, it is sometimes necessary to associate language information
+        with encoded words as well as just the character set.  This
+        specification extends the definition of an encoded word to allow the
+        inclusion of such information.  This is simply done by suffixing the
+        character set specification with an asterisk followed by the language
+        tag.  For example:
+
+                    From: =?US-ASCII*EN?Q?Keith_Moore?= <moore@cs.utk.edu>
+        */
+
+        $value = 'fo'.pack('C', 0x8F).'bar';
+
+        $encoder = $this->_getEncoder('Q');
+        $encoder->shouldReceive('encodeString')
+                ->once()
+                ->with($value, \Mockery::any(), \Mockery::any(), \Mockery::any())
+                ->andReturn('fo=8Fbar');
+
+        $header = $this->_getHeader('Subject', $encoder);
+        $header->setLanguage('en');
+        $header->setValue($value);
+        $this->assertEquals("Subject: =?utf-8*en?Q?fo=8Fbar?=\r\n",
+            $header->toString()
+            );
+    }
+
+    public function testSetBodyModel()
+    {
+        $header = $this->_getHeader('Subject', $this->_getEncoder('Q', true));
+        $header->setFieldBodyModel('test');
+        $this->assertEquals('test', $header->getValue());
+    }
+
+    public function testGetBodyModel()
+    {
+        $header = $this->_getHeader('Subject', $this->_getEncoder('Q', true));
+        $header->setValue('test');
+        $this->assertEquals('test', $header->getFieldBodyModel());
+    }
+
+    private function _getHeader($name, $encoder)
+    {
+        $header = new Swift_Mime_Headers_UnstructuredHeader($name, $encoder, new Swift_Mime_Grammar());
+        $header->setCharset($this->_charset);
+
+        return $header;
+    }
+
+    private function _getEncoder($type, $stub = false)
+    {
+        $encoder = $this->getMockery('Swift_Mime_HeaderEncoder')->shouldIgnoreMissing();
+        $encoder->shouldReceive('getName')
+                ->zeroOrMoreTimes()
+                ->andReturn($type);
+
+        return $encoder;
+    }
+}

vendor/swiftmailer/swiftmailer/tests/unit/Swift/Mime/MimePartTest.php

@@ -0,0 +1,231 @@
+<?php
+
+class Swift_Mime_MimePartTest extends Swift_Mime_AbstractMimeEntityTest
+{
+    public function testNestingLevelIsSubpart()
+    {
+        $part = $this->_createMimePart($this->_createHeaderSet(),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $this->assertEquals(
+            Swift_Mime_MimeEntity::LEVEL_ALTERNATIVE, $part->getNestingLevel()
+            );
+    }
+
+    public function testCharsetIsReturnedFromHeader()
+    {
+        /* -- RFC 2046, 4.1.2.
+        A critical parameter that may be specified in the Content-Type field
+        for "text/plain" data is the character set.  This is specified with a
+        "charset" parameter, as in:
+
+     Content-type: text/plain; charset=iso-8859-1
+
+        Unlike some other parameter values, the values of the charset
+        parameter are NOT case sensitive.  The default character set, which
+        must be assumed in the absence of a charset parameter, is US-ASCII.
+        */
+
+        $cType = $this->_createHeader('Content-Type', 'text/plain',
+            array('charset' => 'iso-8859-1')
+            );
+        $part = $this->_createMimePart($this->_createHeaderSet(array(
+            'Content-Type' => $cType, )),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $this->assertEquals('iso-8859-1', $part->getCharset());
+    }
+
+    public function testCharsetIsSetInHeader()
+    {
+        $cType = $this->_createHeader('Content-Type', 'text/plain',
+            array('charset' => 'iso-8859-1'), false
+            );
+        $cType->shouldReceive('setParameter')->once()->with('charset', 'utf-8');
+
+        $part = $this->_createMimePart($this->_createHeaderSet(array(
+            'Content-Type' => $cType, )),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $part->setCharset('utf-8');
+    }
+
+    public function testCharsetIsSetInHeaderIfPassedToSetBody()
+    {
+        $cType = $this->_createHeader('Content-Type', 'text/plain',
+            array('charset' => 'iso-8859-1'), false
+            );
+        $cType->shouldReceive('setParameter')->once()->with('charset', 'utf-8');
+
+        $part = $this->_createMimePart($this->_createHeaderSet(array(
+            'Content-Type' => $cType, )),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $part->setBody('', 'text/plian', 'utf-8');
+    }
+
+    public function testSettingCharsetNotifiesEncoder()
+    {
+        $encoder = $this->_createEncoder('quoted-printable', false);
+        $encoder->expects($this->once())
+                ->method('charsetChanged')
+                ->with('utf-8');
+
+        $part = $this->_createMimePart($this->_createHeaderSet(),
+            $encoder, $this->_createCache()
+            );
+        $part->setCharset('utf-8');
+    }
+
+    public function testSettingCharsetNotifiesHeaders()
+    {
+        $headers = $this->_createHeaderSet(array(), false);
+        $headers->shouldReceive('charsetChanged')
+                ->zeroOrMoreTimes()
+                ->with('utf-8');
+
+        $part = $this->_createMimePart($headers, $this->_createEncoder(),
+            $this->_createCache()
+            );
+        $part->setCharset('utf-8');
+    }
+
+    public function testSettingCharsetNotifiesChildren()
+    {
+        $child = $this->_createChild(0, '', false);
+        $child->shouldReceive('charsetChanged')
+              ->once()
+              ->with('windows-874');
+
+        $part = $this->_createMimePart($this->_createHeaderSet(),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $part->setChildren(array($child));
+        $part->setCharset('windows-874');
+    }
+
+    public function testCharsetChangeUpdatesCharset()
+    {
+        $cType = $this->_createHeader('Content-Type', 'text/plain',
+            array('charset' => 'iso-8859-1'), false
+            );
+        $cType->shouldReceive('setParameter')->once()->with('charset', 'utf-8');
+
+        $part = $this->_createMimePart($this->_createHeaderSet(array(
+            'Content-Type' => $cType, )),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $part->charsetChanged('utf-8');
+    }
+
+    public function testSettingCharsetClearsCache()
+    {
+        $headers = $this->_createHeaderSet(array(), false);
+        $headers->shouldReceive('toString')
+                ->zeroOrMoreTimes()
+                ->andReturn("Content-Type: text/plain; charset=utf-8\r\n");
+
+        $cache = $this->_createCache(false);
+
+        $entity = $this->_createEntity($headers, $this->_createEncoder(),
+            $cache
+            );
+
+        $entity->setBody("blah\r\nblah!");
+        $entity->toString();
+
+        // Initialize the expectation here because we only care about what happens in setCharset()
+        $cache->shouldReceive('clearKey')
+                ->once()
+                ->with(\Mockery::any(), 'body');
+
+        $entity->setCharset('iso-2022');
+    }
+
+    public function testFormatIsReturnedFromHeader()
+    {
+        /* -- RFC 3676.
+     */
+
+        $cType = $this->_createHeader('Content-Type', 'text/plain',
+            array('format' => 'flowed')
+            );
+        $part = $this->_createMimePart($this->_createHeaderSet(array(
+            'Content-Type' => $cType, )),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $this->assertEquals('flowed', $part->getFormat());
+    }
+
+    public function testFormatIsSetInHeader()
+    {
+        $cType = $this->_createHeader('Content-Type', 'text/plain', array(), false);
+        $cType->shouldReceive('setParameter')->once()->with('format', 'fixed');
+
+        $part = $this->_createMimePart($this->_createHeaderSet(array(
+            'Content-Type' => $cType, )),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $part->setFormat('fixed');
+    }
+
+    public function testDelSpIsReturnedFromHeader()
+    {
+        /* -- RFC 3676.
+     */
+
+        $cType = $this->_createHeader('Content-Type', 'text/plain',
+            array('delsp' => 'no')
+            );
+        $part = $this->_createMimePart($this->_createHeaderSet(array(
+            'Content-Type' => $cType, )),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $this->assertFalse($part->getDelSp());
+    }
+
+    public function testDelSpIsSetInHeader()
+    {
+        $cType = $this->_createHeader('Content-Type', 'text/plain', array(), false);
+        $cType->shouldReceive('setParameter')->once()->with('delsp', 'yes');
+
+        $part = $this->_createMimePart($this->_createHeaderSet(array(
+            'Content-Type' => $cType, )),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $part->setDelSp(true);
+    }
+
+    public function testFluidInterface()
+    {
+        $part = $this->_createMimePart($this->_createHeaderSet(),
+            $this->_createEncoder(), $this->_createCache()
+            );
+
+        $this->assertSame($part,
+            $part
+            ->setContentType('text/plain')
+            ->setEncoder($this->_createEncoder())
+            ->setId('foo@bar')
+            ->setDescription('my description')
+            ->setMaxLineLength(998)
+            ->setBody('xx')
+            ->setBoundary('xyz')
+            ->setChildren(array())
+            ->setCharset('utf-8')
+            ->setFormat('flowed')
+            ->setDelSp(true)
+            );
+    }
+
+    //abstract
+    protected function _createEntity($headers, $encoder, $cache)
+    {
+        return $this->_createMimePart($headers, $encoder, $cache);
+    }
+
+    protected function _createMimePart($headers, $encoder, $cache)
+    {
+        return new Swift_Mime_MimePart($headers, $encoder, $cache, new Swift_Mime_Grammar());
+    }
+}

vendor/swiftmailer/swiftmailer/tests/unit/Swift/Mime/SimpleHeaderFactoryTest.php

@@ -0,0 +1,166 @@
+<?php
+
+class Swift_Mime_SimpleHeaderFactoryTest extends \PHPUnit_Framework_TestCase
+{
+    private $_factory;
+
+    protected function setUp()
+    {
+        $this->_factory = $this->_createFactory();
+    }
+
+    public function testMailboxHeaderIsCorrectType()
+    {
+        $header = $this->_factory->createMailboxHeader('X-Foo');
+        $this->assertInstanceOf('Swift_Mime_Headers_MailboxHeader', $header);
+    }
+
+    public function testMailboxHeaderHasCorrectName()
+    {
+        $header = $this->_factory->createMailboxHeader('X-Foo');
+        $this->assertEquals('X-Foo', $header->getFieldName());
+    }
+
+    public function testMailboxHeaderHasCorrectModel()
+    {
+        $header = $this->_factory->createMailboxHeader('X-Foo',
+            array('foo@bar' => 'FooBar')
+            );
+        $this->assertEquals(array('foo@bar' => 'FooBar'), $header->getFieldBodyModel());
+    }
+
+    public function testDateHeaderHasCorrectType()
+    {
+        $header = $this->_factory->createDateHeader('X-Date');
+        $this->assertInstanceOf('Swift_Mime_Headers_DateHeader', $header);
+    }
+
+    public function testDateHeaderHasCorrectName()
+    {
+        $header = $this->_factory->createDateHeader('X-Date');
+        $this->assertEquals('X-Date', $header->getFieldName());
+    }
+
+    public function testDateHeaderHasCorrectModel()
+    {
+        $header = $this->_factory->createDateHeader('X-Date', 123);
+        $this->assertEquals(123, $header->getFieldBodyModel());
+    }
+
+    public function testTextHeaderHasCorrectType()
+    {
+        $header = $this->_factory->createTextHeader('X-Foo');
+        $this->assertInstanceOf('Swift_Mime_Headers_UnstructuredHeader', $header);
+    }
+
+    public function testTextHeaderHasCorrectName()
+    {
+        $header = $this->_factory->createTextHeader('X-Foo');
+        $this->assertEquals('X-Foo', $header->getFieldName());
+    }
+
+    public function testTextHeaderHasCorrectModel()
+    {
+        $header = $this->_factory->createTextHeader('X-Foo', 'bar');
+        $this->assertEquals('bar', $header->getFieldBodyModel());
+    }
+
+    public function testParameterizedHeaderHasCorrectType()
+    {
+        $header = $this->_factory->createParameterizedHeader('X-Foo');
+        $this->assertInstanceOf('Swift_Mime_Headers_ParameterizedHeader', $header);
+    }
+
+    public function testParameterizedHeaderHasCorrectName()
+    {
+        $header = $this->_factory->createParameterizedHeader('X-Foo');
+        $this->assertEquals('X-Foo', $header->getFieldName());
+    }
+
+    public function testParameterizedHeaderHasCorrectModel()
+    {
+        $header = $this->_factory->createParameterizedHeader('X-Foo', 'bar');
+        $this->assertEquals('bar', $header->getFieldBodyModel());
+    }
+
+    public function testParameterizedHeaderHasCorrectParams()
+    {
+        $header = $this->_factory->createParameterizedHeader('X-Foo', 'bar',
+            array('zip' => 'button')
+            );
+        $this->assertEquals(array('zip' => 'button'), $header->getParameters());
+    }
+
+    public function testIdHeaderHasCorrectType()
+    {
+        $header = $this->_factory->createIdHeader('X-ID');
+        $this->assertInstanceOf('Swift_Mime_Headers_IdentificationHeader', $header);
+    }
+
+    public function testIdHeaderHasCorrectName()
+    {
+        $header = $this->_factory->createIdHeader('X-ID');
+        $this->assertEquals('X-ID', $header->getFieldName());
+    }
+
+    public function testIdHeaderHasCorrectModel()
+    {
+        $header = $this->_factory->createIdHeader('X-ID', 'xyz@abc');
+        $this->assertEquals(array('xyz@abc'), $header->getFieldBodyModel());
+    }
+
+    public function testPathHeaderHasCorrectType()
+    {
+        $header = $this->_factory->createPathHeader('X-Path');
+        $this->assertInstanceOf('Swift_Mime_Headers_PathHeader', $header);
+    }
+
+    public function testPathHeaderHasCorrectName()
+    {
+        $header = $this->_factory->createPathHeader('X-Path');
+        $this->assertEquals('X-Path', $header->getFieldName());
+    }
+
+    public function testPathHeaderHasCorrectModel()
+    {
+        $header = $this->_factory->createPathHeader('X-Path', 'foo@bar');
+        $this->assertEquals('foo@bar', $header->getFieldBodyModel());
+    }
+
+    public function testCharsetChangeNotificationNotifiesEncoders()
+    {
+        $encoder = $this->_createHeaderEncoder();
+        $encoder->expects($this->once())
+                ->method('charsetChanged')
+                ->with('utf-8');
+        $paramEncoder = $this->_createParamEncoder();
+        $paramEncoder->expects($this->once())
+                     ->method('charsetChanged')
+                     ->with('utf-8');
+
+        $factory = $this->_createFactory($encoder, $paramEncoder);
+
+        $factory->charsetChanged('utf-8');
+    }
+
+    private function _createFactory($encoder = null, $paramEncoder = null)
+    {
+        return new Swift_Mime_SimpleHeaderFactory(
+            $encoder
+                ? $encoder : $this->_createHeaderEncoder(),
+            $paramEncoder
+                ? $paramEncoder : $this->_createParamEncoder(),
+            new Swift_Mime_Grammar()
+            );
+    }
+
+    private function _createHeaderEncoder()
+    {
+        return $this->getMockBuilder('Swift_Mime_HeaderEncoder')->getMock();
+    }
+
+    private function _createParamEncoder()
+    {
+        return $this->getMockBuilder('Swift_Encoder')->getMock();
+    }
+}

vendor/swiftmailer/swiftmailer/tests/unit/Swift/Mime/SimpleHeaderSetTest.php

@@ -0,0 +1,737 @@
+<?php
+
+class Swift_Mime_SimpleHeaderSetTest extends \PHPUnit_Framework_TestCase
+{
+    public function testAddMailboxHeaderDelegatesToFactory()
+    {
+        $factory = $this->_createFactory();
+        $factory->expects($this->once())
+                ->method('createMailboxHeader')
+                ->with('From', array('person@domain' => 'Person'))
+                ->will($this->returnValue($this->_createHeader('From')));
+
+        $set = $this->_createSet($factory);
+        $set->addMailboxHeader('From', array('person@domain' => 'Person'));
+    }
+
+    public function testAddDateHeaderDelegatesToFactory()
+    {
+        $factory = $this->_createFactory();
+        $factory->expects($this->once())
+                ->method('createDateHeader')
+                ->with('Date', 1234)
+                ->will($this->returnValue($this->_createHeader('Date')));
+
+        $set = $this->_createSet($factory);
+        $set->addDateHeader('Date', 1234);
+    }
+
+    public function testAddTextHeaderDelegatesToFactory()
+    {
+        $factory = $this->_createFactory();
+        $factory->expects($this->once())
+                ->method('createTextHeader')
+                ->with('Subject', 'some text')
+                ->will($this->returnValue($this->_createHeader('Subject')));
+
+        $set = $this->_createSet($factory);
+        $set->addTextHeader('Subject', 'some text');
+    }
+
+    public function testAddParameterizedHeaderDelegatesToFactory()
+    {
+        $factory = $this->_createFactory();
+        $factory->expects($this->once())
+                ->method('createParameterizedHeader')
+                ->with('Content-Type', 'text/plain', array('charset' => 'utf-8'))
+                ->will($this->returnValue($this->_createHeader('Content-Type')));
+
+        $set = $this->_createSet($factory);
+        $set->addParameterizedHeader('Content-Type', 'text/plain',
+            array('charset' => 'utf-8')
+            );
+    }
+
+    public function testAddIdHeaderDelegatesToFactory()
+    {
+        $factory = $this->_createFactory();
+        $factory->expects($this->once())
+                ->method('createIdHeader')
+                ->with('Message-ID', 'some@id')
+                ->will($this->returnValue($this->_createHeader('Message-ID')));
+
+        $set = $this->_createSet($factory);
+        $set->addIdHeader('Message-ID', 'some@id');
+    }
+
+    public function testAddPathHeaderDelegatesToFactory()
+    {
+        $factory = $this->_createFactory();
+        $factory->expects($this->once())
+                ->method('createPathHeader')
+                ->with('Return-Path', 'some@path')
+                ->will($this->returnValue($this->_createHeader('Return-Path')));
+
+        $set = $this->_createSet($factory);
+        $set->addPathHeader('Return-Path', 'some@path');
+    }
+
+    public function testHasReturnsFalseWhenNoHeaders()
+    {
+        $set = $this->_createSet($this->_createFactory());
+        $this->assertFalse($set->has('Some-Header'));
+    }
+
+    public function testAddedMailboxHeaderIsSeenByHas()
+    {
+        $factory = $this->_createFactory();
+        $factory->expects($this->once())
+                ->method('createMailboxHeader')
+                ->with('From', array('person@domain' => 'Person'))
+                ->will($this->returnValue($this->_createHeader('From')));
+
+        $set = $this->_createSet($factory);
+        $set->addMailboxHeader('From', array('person@domain' => 'Person'));
+        $this->assertTrue($set->has('From'));
+    }
+
+    public function testAddedDateHeaderIsSeenByHas()
+    {
+        $factory = $this->_createFactory();
+        $factory->expects($this->once())
+                ->method('createDateHeader')
+                ->with('Date', 1234)
+                ->will($this->returnValue($this->_createHeader('Date')));
+
+        $set = $this->_createSet($factory);
+        $set->addDateHeader('Date', 1234);
+        $this->assertTrue($set->has('Date'));
+    }
+
+    public function testAddedTextHeaderIsSeenByHas()
+    {
+        $factory = $this->_createFactory();
+        $factory->expects($this->once())
+                ->method('createTextHeader')
+                ->with('Subject', 'some text')
+                ->will($this->returnValue($this->_createHeader('Subject')));
+
+        $set = $this->_createSet($factory);
+        $set->addTextHeader('Subject', 'some text');
+        $this->assertTrue($set->has('Subject'));
+    }
+
+    public function testAddedParameterizedHeaderIsSeenByHas()
+    {
+        $factory = $this->_createFactory();
+        $factory->expects($this->once())
+                ->method('createParameterizedHeader')
+                ->with('Content-Type', 'text/plain', array('charset' => 'utf-8'))
+                ->will($this->returnValue($this->_createHeader('Content-Type')));
+
+        $set = $this->_createSet($factory);
+        $set->addParameterizedHeader('Content-Type', 'text/plain',
+            array('charset' => 'utf-8')
+            );
+        $this->assertTrue($set->has('Content-Type'));
+    }
+
+    public function testAddedIdHeaderIsSeenByHas()
+    {
+        $factory = $this->_createFactory();
+        $factory->expects($this->once())
+                ->method('createIdHeader')
+                ->with('Message-ID', 'some@id')
+                ->will($this->returnValue($this->_createHeader('Message-ID')));
+
+        $set = $this->_createSet($factory);
+        $set->addIdHeader('Message-ID', 'some@id');
+        $this->assertTrue($set->has('Message-ID'));
+    }
+
+    public function testAddedPathHeaderIsSeenByHas()
+    {
+        $factory = $this->_createFactory();
+        $factory->expects($this->once())
+                ->method('createPathHeader')
+                ->with('Return-Path', 'some@path')
+                ->will($this->returnValue($this->_createHeader('Return-Path')));
+
+        $set = $this->_createSet($factory);
+        $set->addPathHeader('Return-Path', 'some@path');
+        $this->assertTrue($set->has('Return-Path'));
+    }
+
+    public function testNewlySetHeaderIsSeenByHas()
+    {
+        $factory = $this->_createFactory();
+        $header = $this->_createHeader('X-Foo', 'bar');
+        $set = $this->_createSet($factory);
+        $set->set($header);
+        $this->assertTrue($set->has('X-Foo'));
+    }
+
+    public function testHasCanAcceptOffset()
+    {
+        $factory = $this->_createFactory();
+        $factory->expects($this->once())
+                ->method('createIdHeader')
+                ->with('Message-ID', 'some@id')
+                ->will($this->returnValue($this->_createHeader('Message-ID')));
+
+        $set = $this->_createSet($factory);
+        $set->addIdHeader('Message-ID', 'some@id');
+        $this->assertTrue($set->has('Message-ID', 0));
+    }
+
+    public function testHasWithIllegalOffsetReturnsFalse()
+    {
+        $factory = $this->_createFactory();
+        $factory->expects($this->once())
+                ->method('createIdHeader')
+                ->with('Message-ID', 'some@id')
+                ->will($this->returnValue($this->_createHeader('Message-ID')));
+
+        $set = $this->_createSet($factory);
+        $set->addIdHeader('Message-ID', 'some@id');
+        $this->assertFalse($set->has('Message-ID', 1));
+    }
+
+    public function testHasCanDistinguishMultipleHeaders()
+    {
+        $factory = $this->_createFactory();
+        $factory->expects($this->at(0))
+                ->method('createIdHeader')
+                ->with('Message-ID', 'some@id')
+                ->will($this->returnValue($this->_createHeader('Message-ID')));
+        $factory->expects($this->at(1))
+                ->method('createIdHeader')
+                ->with('Message-ID', 'other@id')
+                ->will($this->returnValue($this->_createHeader('Message-ID')));
+
+        $set = $this->_createSet($factory);
+        $set->addIdHeader('Message-ID', 'some@id');
+        $set->addIdHeader('Message-ID', 'other@id');
+        $this->assertTrue($set->has('Message-ID', 1));
+    }
+
+    public function testGetWithUnspecifiedOffset()
+    {
+        $header = $this->_createHeader('Message-ID');
+        $factory = $this->_createFactory();
+        $factory->expects($this->once())
+                ->method('createIdHeader')
+                ->with('Message-ID', 'some@id')
+                ->will($this->returnValue($header));
+
+        $set = $this->_createSet($factory);
+        $set->addIdHeader('Message-ID', 'some@id');
+        $this->assertSame($header, $set->get('Message-ID'));
+    }
+
+    public function testGetWithSpeiciedOffset()
+    {
+        $header0 = $this->_createHeader('Message-ID');
+        $header1 = $this->_createHeader('Message-ID');
+        $header2 = $this->_createHeader('Message-ID');
+        $factory = $this->_createFactory();
+        $factory->expects($this->at(0))
+                ->method('createIdHeader')
+                ->with('Message-ID', 'some@id')
+                ->will($this->returnValue($header0));
+        $factory->expects($this->at(1))
+                ->method('createIdHeader')
+                ->with('Message-ID', 'other@id')
+                ->will($this->returnValue($header1));
+        $factory->expects($this->at(2))
+                ->method('createIdHeader')
+                ->with('Message-ID', 'more@id')
+                ->will($this->returnValue($header2));
+
+        $set = $this->_createSet($factory);
+        $set->addIdHeader('Message-ID', 'some@id');
+        $set->addIdHeader('Message-ID', 'other@id');
+        $set->addIdHeader('Message-ID', 'more@id');
+        $this->assertSame($header1, $set->get('Message-ID', 1));
+    }
+
+    public function testGetReturnsNullIfHeaderNotSet()
+    {
+        $set = $this->_createSet($this->_createFactory());
+        $this->assertNull($set->get('Message-ID', 99));
+    }
+
+    public function testGetAllReturnsAllHeadersMatchingName()
+    {
+        $header0 = $this->_createHeader('Message-ID');
+        $header1 = $this->_createHeader('Message-ID');
+        $header2 = $this->_createHeader('Message-ID');
+        $factory = $this->_createFactory();
+        $factory->expects($this->at(0))
+                ->method('createIdHeader')
+                ->with('Message-ID', 'some@id')
+                ->will($this->returnValue($header0));
+        $factory->expects($this->at(1))
+                ->method('createIdHeader')
+                ->with('Message-ID', 'other@id')
+                ->will($this->returnValue($header1));
+        $factory->expects($this->at(2))
+                ->method('createIdHeader')
+                ->with('Message-ID', 'more@id')
+                ->will($this->returnValue($header2));
+
+        $set = $this->_createSet($factory);
+        $set->addIdHeader('Message-ID', 'some@id');
+        $set->addIdHeader('Message-ID', 'other@id');
+        $set->addIdHeader('Message-ID', 'more@id');
+
+        $this->assertEquals(array($header0, $header1, $header2),
+            $set->getAll('Message-ID')
+            );
+    }
+
+    public function testGetAllReturnsAllHeadersIfNoArguments()
+    {
+        $header0 = $this->_createHeader('Message-ID');
+        $header1 = $this->_createHeader('Subject');
+        $header2 = $this->_createHeader('To');
+        $factory = $this->_createFactory();
+        $factory->expects($this->at(0))
+                ->method('createIdHeader')
+                ->with('Message-ID', 'some@id')
+                ->will($this->returnValue($header0));
+        $factory->expects($this->at(1))
+                ->method('createIdHeader')
+                ->with('Subject', 'thing')
+                ->will($this->returnValue($header1));
+        $factory->expects($this->at(2))
+                ->method('createIdHeader')
+                ->with('To', 'person@example.org')
+                ->will($this->returnValue($header2));
+
+        $set = $this->_createSet($factory);
+        $set->addIdHeader('Message-ID', 'some@id');
+        $set->addIdHeader('Subject', 'thing');
+        $set->addIdHeader('To', 'person@example.org');
+
+        $this->assertEquals(array($header0, $header1, $header2),
+            $set->getAll()
+            );
+    }
+
+    public function testGetAllReturnsEmptyArrayIfNoneSet()
+    {
+        $set = $this->_createSet($this->_createFactory());
+        $this->assertEquals(array(), $set->getAll('Received'));
+    }
+
+    public function testRemoveWithUnspecifiedOffset()
+    {
+        $header = $this->_createHeader('Message-ID');
+        $factory = $this->_createFactory();
+        $factory->expects($this->at(0))
+                ->method('createIdHeader')
+                ->with('Message-ID', 'some@id')
+                ->will($this->returnValue($header));
+
+        $set = $this->_createSet($factory);
+        $set->addIdHeader('Message-ID', 'some@id');
+        $set->remove('Message-ID');
+        $this->assertFalse($set->has('Message-ID'));
+    }
+
+    public function testRemoveWithSpecifiedIndexRemovesHeader()
+    {
+        $header0 = $this->_createHeader('Message-ID');
+        $header1 = $this->_createHeader('Message-ID');
+        $factory = $this->_createFactory();
+        $factory->expects($this->at(0))
+                ->method('createIdHeader')
+                ->with('Message-ID', 'some@id')
+                ->will($this->returnValue($header0));
+        $factory->expects($this->at(1))
+                ->method('createIdHeader')
+                ->with('Message-ID', 'other@id')
+                ->will($this->returnValue($header1));
+
+        $set = $this->_createSet($factory);
+        $set->addIdHeader('Message-ID', 'some@id');
+        $set->addIdHeader('Message-ID', 'other@id');
+        $set->remove('Message-ID', 0);
+        $this->assertFalse($set->has('Message-ID', 0));
+        $this->assertTrue($set->has('Message-ID', 1));
+        $this->assertTrue($set->has('Message-ID'));
+        $set->remove('Message-ID', 1);
+        $this->assertFalse($set->has('Message-ID', 1));
+        $this->assertFalse($set->has('Message-ID'));
+    }
+
+    public function testRemoveWithSpecifiedIndexLeavesOtherHeaders()
+    {
+        $header0 = $this->_createHeader('Message-ID');
+        $header1 = $this->_createHeader('Message-ID');
+        $factory = $this->_createFactory();
+        $factory->expects($this->at(0))
+                ->method('createIdHeader')
+                ->with('Message-ID', 'some@id')
+                ->will($this->returnValue($header0));
+        $factory->expects($this->at(1))
+                ->method('createIdHeader')
+                ->with('Message-ID', 'other@id')
+                ->will($this->returnValue($header1));
+
+        $set = $this->_createSet($factory);
+        $set->addIdHeader('Message-ID', 'some@id');
+        $set->addIdHeader('Message-ID', 'other@id');
+        $set->remove('Message-ID', 1);
+        $this->assertTrue($set->has('Message-ID', 0));
+    }
+
+    public function testRemoveWithInvalidOffsetDoesNothing()
+    {
+        $header = $this->_createHeader('Message-ID');
+        $factory = $this->_createFactory();
+        $factory->expects($this->at(0))
+                ->method('createIdHeader')
+                ->with('Message-ID', 'some@id')
+                ->will($this->returnValue($header));
+
+        $set = $this->_createSet($factory);
+        $set->addIdHeader('Message-ID', 'some@id');
+        $set->remove('Message-ID', 50);
+        $this->assertTrue($set->has('Message-ID'));
+    }
+
+    public function testRemoveAllRemovesAllHeadersWithName()
+    {
+        $header0 = $this->_createHeader('Message-ID');
+        $header1 = $this->_createHeader('Message-ID');
+        $factory = $this->_createFactory();
+        $factory->expects($this->at(0))
+                ->method('createIdHeader')
+                ->with('Message-ID', 'some@id')
+                ->will($this->returnValue($header0));
+        $factory->expects($this->at(1))
+                ->method('createIdHeader')
+                ->with('Message-ID', 'other@id')
+                ->will($this->returnValue($header1));
+
+        $set = $this->_createSet($factory);
+        $set->addIdHeader('Message-ID', 'some@id');
+        $set->addIdHeader('Message-ID', 'other@id');
+        $set->removeAll('Message-ID');
+        $this->assertFalse($set->has('Message-ID', 0));
+        $this->assertFalse($set->has('Message-ID', 1));
+    }
+
+    public function testHasIsNotCaseSensitive()
+    {
+        $header = $this->_createHeader('Message-ID');
+        $factory = $this->_createFactory();
+        $factory->expects($this->at(0))
+                ->method('createIdHeader')
+                ->with('Message-ID', 'some@id')
+                ->will($this->returnValue($header));
+
+        $set = $this->_createSet($factory);
+        $set->addIdHeader('Message-ID', 'some@id');
+        $this->assertTrue($set->has('message-id'));
+    }
+
+    public function testGetIsNotCaseSensitive()
+    {
+        $header = $this->_createHeader('Message-ID');
+        $factory = $this->_createFactory();
+        $factory->expects($this->at(0))
+                ->method('createIdHeader')
+                ->with('Message-ID', 'some@id')
+                ->will($this->returnValue($header));
+
+        $set = $this->_createSet($factory);
+        $set->addIdHeader('Message-ID', 'some@id');
+        $this->assertSame($header, $set->get('message-id'));
+    }
+
+    public function testGetAllIsNotCaseSensitive()
+    {
+        $header = $this->_createHeader('Message-ID');
+        $factory = $this->_createFactory();
+        $factory->expects($this->at(0))
+                ->method('createIdHeader')
+                ->with('Message-ID', 'some@id')
+                ->will($this->returnValue($header));
+
+        $set = $this->_createSet($factory);
+        $set->addIdHeader('Message-ID', 'some@id');
+        $this->assertEquals(array($header), $set->getAll('message-id'));
+    }
+
+    public function testRemoveIsNotCaseSensitive()
+    {
+        $header = $this->_createHeader('Message-ID');
+        $factory = $this->_createFactory();
+        $factory->expects($this->at(0))
+                ->method('createIdHeader')
+                ->with('Message-ID', 'some@id')
+                ->will($this->returnValue($header));
+
+        $set = $this->_createSet($factory);
+        $set->addIdHeader('Message-ID', 'some@id');
+        $set->remove('message-id');
+        $this->assertFalse($set->has('Message-ID'));
+    }
+
+    public function testRemoveAllIsNotCaseSensitive()
+    {
+        $header = $this->_createHeader('Message-ID');
+        $factory = $this->_createFactory();
+        $factory->expects($this->at(0))
+                ->method('createIdHeader')
+                ->with('Message-ID', 'some@id')
+                ->will($this->returnValue($header));
+
+        $set = $this->_createSet($factory);
+        $set->addIdHeader('Message-ID', 'some@id');
+        $set->removeAll('message-id');
+        $this->assertFalse($set->has('Message-ID'));
+    }
+
+    public function testNewInstance()
+    {
+        $set = $this->_createSet($this->_createFactory());
+        $instance = $set->newInstance();
+        $this->assertInstanceOf('Swift_Mime_HeaderSet', $instance);
+    }
+
+    public function testToStringJoinsHeadersTogether()
+    {
+        $factory = $this->_createFactory();
+        $factory->expects($this->at(0))
+                ->method('createTextHeader')
+                ->with('Foo', 'bar')
+                ->will($this->returnValue($this->_createHeader('Foo', 'bar')));
+        $factory->expects($this->at(1))
+                ->method('createTextHeader')
+                ->with('Zip', 'buttons')
+                ->will($this->returnValue($this->_createHeader('Zip', 'buttons')));
+
+        $set = $this->_createSet($factory);
+        $set->addTextHeader('Foo', 'bar');
+        $set->addTextHeader('Zip', 'buttons');
+        $this->assertEquals(
+            "Foo: bar\r\n".
+            "Zip: buttons\r\n",
+            $set->toString()
+            );
+    }
+
+    public function testHeadersWithoutBodiesAreNotDisplayed()
+    {
+        $factory = $this->_createFactory();
+        $factory->expects($this->at(0))
+                ->method('createTextHeader')
+                ->with('Foo', 'bar')
+                ->will($this->returnValue($this->_createHeader('Foo', 'bar')));
+        $factory->expects($this->at(1))
+                ->method('createTextHeader')
+                ->with('Zip', '')
+                ->will($this->returnValue($this->_createHeader('Zip', '')));
+
+        $set = $this->_createSet($factory);
+        $set->addTextHeader('Foo', 'bar');
+        $set->addTextHeader('Zip', '');
+        $this->assertEquals(
+            "Foo: bar\r\n",
+            $set->toString()
+            );
+    }
+
+    public function testHeadersWithoutBodiesCanBeForcedToDisplay()
+    {
+        $factory = $this->_createFactory();
+        $factory->expects($this->at(0))
+                ->method('createTextHeader')
+                ->with('Foo', '')
+                ->will($this->returnValue($this->_createHeader('Foo', '')));
+        $factory->expects($this->at(1))
+                ->method('createTextHeader')
+                ->with('Zip', '')
+                ->will($this->returnValue($this->_createHeader('Zip', '')));
+
+        $set = $this->_createSet($factory);
+        $set->addTextHeader('Foo', '');
+        $set->addTextHeader('Zip', '');
+        $set->setAlwaysDisplayed(array('Foo', 'Zip'));
+        $this->assertEquals(
+            "Foo: \r\n".
+            "Zip: \r\n",
+            $set->toString()
+            );
+    }
+
+    public function testHeaderSequencesCanBeSpecified()
+    {
+        $factory = $this->_createFactory();
+        $factory->expects($this->at(0))
+                ->method('createTextHeader')
+                ->with('Third', 'three')
+                ->will($this->returnValue($this->_createHeader('Third', 'three')));
+        $factory->expects($this->at(1))
+                ->method('createTextHeader')
+                ->with('First', 'one')
+                ->will($this->returnValue($this->_createHeader('First', 'one')));
+        $factory->expects($this->at(2))
+                ->method('createTextHeader')
+                ->with('Second', 'two')
+                ->will($this->returnValue($this->_createHeader('Second', 'two')));
+
+        $set = $this->_createSet($factory);
+        $set->addTextHeader('Third', 'three');
+        $set->addTextHeader('First', 'one');
+        $set->addTextHeader('Second', 'two');
+
+        $set->defineOrdering(array('First', 'Second', 'Third'));
+
+        $this->assertEquals(
+            "First: one\r\n".
+            "Second: two\r\n".
+            "Third: three\r\n",
+            $set->toString()
+            );
+    }
+
+    public function testUnsortedHeadersAppearAtEnd()
+    {
+        $factory = $this->_createFactory();
+        $factory->expects($this->at(0))
+                ->method('createTextHeader')
+                ->with('Fourth', 'four')
+                ->will($this->returnValue($this->_createHeader('Fourth', 'four')));
+        $factory->expects($this->at(1))
+                ->method('createTextHeader')
+                ->with('Fifth', 'five')
+                ->will($this->returnValue($this->_createHeader('Fifth', 'five')));
+        $factory->expects($this->at(2))
+                ->method('createTextHeader')
+                ->with('Third', 'three')
+                ->will($this->returnValue($this->_createHeader('Third', 'three')));
+        $factory->expects($this->at(3))
+                ->method('createTextHeader')
+                ->with('First', 'one')
+                ->will($this->returnValue($this->_createHeader('First', 'one')));
+        $factory->expects($this->at(4))
+                ->method('createTextHeader')
+                ->with('Second', 'two')
+                ->will($this->returnValue($this->_createHeader('Second', 'two')));
+
+        $set = $this->_createSet($factory);
+        $set->addTextHeader('Fourth', 'four');
+        $set->addTextHeader('Fifth', 'five');
+        $set->addTextHeader('Third', 'three');
+        $set->addTextHeader('First', 'one');
+        $set->addTextHeader('Second', 'two');
+
+        $set->defineOrdering(array('First', 'Second', 'Third'));
+
+        $this->assertEquals(
+            "First: one\r\n".
+            "Second: two\r\n".
+            "Third: three\r\n".
+            "Fourth: four\r\n".
+            "Fifth: five\r\n",
+            $set->toString()
+            );
+    }
+
+    public function testSettingCharsetNotifiesAlreadyExistingHeaders()
+    {
+        $subject = $this->_createHeader('Subject', 'some text');
+        $xHeader = $this->_createHeader('X-Header', 'some text');
+        $factory = $this->_createFactory();
+        $factory->expects($this->at(0))
+                ->method('createTextHeader')
+                ->with('Subject', 'some text')
+                ->will($this->returnValue($subject));
+        $factory->expects($this->at(1))
+                ->method('createTextHeader')
+                ->with('X-Header', 'some text')
+                ->will($this->returnValue($xHeader));
+        $subject->expects($this->once())
+                ->method('setCharset')
+                ->with('utf-8');
+        $xHeader->expects($this->once())
+                ->method('setCharset')
+                ->with('utf-8');
+
+        $set = $this->_createSet($factory);
+        $set->addTextHeader('Subject', 'some text');
+        $set->addTextHeader('X-Header', 'some text');
+
+        $set->setCharset('utf-8');
+    }
+
+    public function testCharsetChangeNotifiesAlreadyExistingHeaders()
+    {
+        $subject = $this->_createHeader('Subject', 'some text');
+        $xHeader = $this->_createHeader('X-Header', 'some text');
+        $factory = $this->_createFactory();
+        $factory->expects($this->at(0))
+                ->method('createTextHeader')
+                ->with('Subject', 'some text')
+                ->will($this->returnValue($subject));
+        $factory->expects($this->at(1))
+                ->method('createTextHeader')
+                ->with('X-Header', 'some text')
+                ->will($this->returnValue($xHeader));
+        $subject->expects($this->once())
+                ->method('setCharset')
+                ->with('utf-8');
+        $xHeader->expects($this->once())
+                ->method('setCharset')
+                ->with('utf-8');
+
+        $set = $this->_createSet($factory);
+        $set->addTextHeader('Subject', 'some text');
+        $set->addTextHeader('X-Header', 'some text');
+
+        $set->charsetChanged('utf-8');
+    }
+
+    public function testCharsetChangeNotifiesFactory()
+    {
+        $factory = $this->_createFactory();
+        $factory->expects($this->once())
+                ->method('charsetChanged')
+                ->with('utf-8');
+
+        $set = $this->_createSet($factory);
+
+        $set->setCharset('utf-8');
+    }
+
+    private function _createSet($factory)
+    {
+        return new Swift_Mime_SimpleHeaderSet($factory);
+    }
+
+    private function _createFactory()
+    {
+        return $this->getMockBuilder('Swift_Mime_HeaderFactory')->getMock();
+    }
+
+    private function _createHeader($name, $body = '')
+    {
+        $header = $this->getMockBuilder('Swift_Mime_Header')->getMock();
+        $header->expects($this->any())
+               ->method('getFieldName')
+               ->will($this->returnValue($name));
+        $header->expects($this->any())
+               ->method('toString')
+               ->will($this->returnValue(sprintf("%s: %s\r\n", $name, $body)));
+        $header->expects($this->any())
+               ->method('getFieldBody')
+               ->will($this->returnValue($body));
+
+        return $header;
+    }
+}

vendor/swiftmailer/swiftmailer/tests/unit/Swift/Mime/SimpleMessageTest.php

@@ -0,0 +1,827 @@
+<?php
+
+class Swift_Mime_SimpleMessageTest extends Swift_Mime_MimePartTest
+{
+    public function testNestingLevelIsSubpart()
+    {
+        //Overridden
+    }
+
+    public function testNestingLevelIsTop()
+    {
+        $message = $this->_createMessage($this->_createHeaderSet(),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $this->assertEquals(
+            Swift_Mime_MimeEntity::LEVEL_TOP, $message->getNestingLevel()
+            );
+    }
+
+    public function testDateIsReturnedFromHeader()
+    {
+        $date = $this->_createHeader('Date', 123);
+        $message = $this->_createMessage(
+            $this->_createHeaderSet(array('Date' => $date)),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $this->assertEquals(123, $message->getDate());
+    }
+
+    public function testDateIsSetInHeader()
+    {
+        $date = $this->_createHeader('Date', 123, array(), false);
+        $date->shouldReceive('setFieldBodyModel')
+             ->once()
+             ->with(1234);
+        $date->shouldReceive('setFieldBodyModel')
+             ->zeroOrMoreTimes();
+
+        $message = $this->_createMessage(
+            $this->_createHeaderSet(array('Date' => $date)),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $message->setDate(1234);
+    }
+
+    public function testDateHeaderIsCreatedIfNonePresent()
+    {
+        $headers = $this->_createHeaderSet(array(), false);
+        $headers->shouldReceive('addDateHeader')
+                ->once()
+                ->with('Date', 1234);
+        $headers->shouldReceive('addDateHeader')
+                ->zeroOrMoreTimes();
+
+        $message = $this->_createMessage($headers, $this->_createEncoder(),
+            $this->_createCache()
+            );
+        $message->setDate(1234);
+    }
+
+    public function testDateHeaderIsAddedDuringConstruction()
+    {
+        $headers = $this->_createHeaderSet(array(), false);
+        $headers->shouldReceive('addDateHeader')
+                ->once()
+                ->with('Date', '/^[0-9]+$/D');
+
+        $message = $this->_createMessage($headers, $this->_createEncoder(),
+            $this->_createCache()
+            );
+    }
+
+    public function testIdIsReturnedFromHeader()
+    {
+        /* -- RFC 2045, 7.
+        In constructing a high-level user agent, it may be desirable to allow
+        one body to make reference to another.  Accordingly, bodies may be
+        labelled using the "Content-ID" header field, which is syntactically
+        identical to the "Message-ID" header field
+        */
+
+        $messageId = $this->_createHeader('Message-ID', 'a@b');
+        $message = $this->_createMessage(
+            $this->_createHeaderSet(array('Message-ID' => $messageId)),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $this->assertEquals('a@b', $message->getId());
+    }
+
+    public function testIdIsSetInHeader()
+    {
+        $messageId = $this->_createHeader('Message-ID', 'a@b', array(), false);
+        $messageId->shouldReceive('setFieldBodyModel')
+                  ->once()
+                  ->with('x@y');
+        $messageId->shouldReceive('setFieldBodyModel')
+                  ->zeroOrMoreTimes();
+
+        $message = $this->_createMessage(
+            $this->_createHeaderSet(array('Message-ID' => $messageId)),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $message->setId('x@y');
+    }
+
+    public function testIdIsAutoGenerated()
+    {
+        $headers = $this->_createHeaderSet(array(), false);
+        $headers->shouldReceive('addIdHeader')
+                ->once()
+                ->with('Message-ID', '/^.*?@.*?$/D');
+
+        $message = $this->_createMessage($headers, $this->_createEncoder(),
+            $this->_createCache()
+            );
+    }
+
+    public function testSubjectIsReturnedFromHeader()
+    {
+        /* -- RFC 2822, 3.6.5.
+     */
+
+        $subject = $this->_createHeader('Subject', 'example subject');
+        $message = $this->_createMessage(
+            $this->_createHeaderSet(array('Subject' => $subject)),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $this->assertEquals('example subject', $message->getSubject());
+    }
+
+    public function testSubjectIsSetInHeader()
+    {
+        $subject = $this->_createHeader('Subject', '', array(), false);
+        $subject->shouldReceive('setFieldBodyModel')
+                ->once()
+                ->with('foo');
+
+        $message = $this->_createMessage(
+            $this->_createHeaderSet(array('Subject' => $subject)),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $message->setSubject('foo');
+    }
+
+    public function testSubjectHeaderIsCreatedIfNotPresent()
+    {
+        $headers = $this->_createHeaderSet(array(), false);
+        $headers->shouldReceive('addTextHeader')
+                ->once()
+                ->with('Subject', 'example subject');
+        $headers->shouldReceive('addTextHeader')
+                ->zeroOrMoreTimes();
+
+        $message = $this->_createMessage($headers, $this->_createEncoder(),
+            $this->_createCache()
+            );
+        $message->setSubject('example subject');
+    }
+
+    public function testReturnPathIsReturnedFromHeader()
+    {
+        /* -- RFC 2822, 3.6.7.
+     */
+
+        $path = $this->_createHeader('Return-Path', 'bounces@domain');
+        $message = $this->_createMessage(
+            $this->_createHeaderSet(array('Return-Path' => $path)),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $this->assertEquals('bounces@domain', $message->getReturnPath());
+    }
+
+    public function testReturnPathIsSetInHeader()
+    {
+        $path = $this->_createHeader('Return-Path', '', array(), false);
+        $path->shouldReceive('setFieldBodyModel')
+             ->once()
+             ->with('bounces@domain');
+
+        $message = $this->_createMessage(
+            $this->_createHeaderSet(array('Return-Path' => $path)),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $message->setReturnPath('bounces@domain');
+    }
+
+    public function testReturnPathHeaderIsAddedIfNoneSet()
+    {
+        $headers = $this->_createHeaderSet(array(), false);
+        $headers->shouldReceive('addPathHeader')
+                ->once()
+                ->with('Return-Path', 'bounces@domain');
+
+        $message = $this->_createMessage($headers, $this->_createEncoder(),
+            $this->_createCache()
+            );
+        $message->setReturnPath('bounces@domain');
+    }
+
+    public function testSenderIsReturnedFromHeader()
+    {
+        /* -- RFC 2822, 3.6.2.
+     */
+
+        $sender = $this->_createHeader('Sender', array('sender@domain' => 'Name'));
+        $message = $this->_createMessage(
+            $this->_createHeaderSet(array('Sender' => $sender)),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $this->assertEquals(array('sender@domain' => 'Name'), $message->getSender());
+    }
+
+    public function testSenderIsSetInHeader()
+    {
+        $sender = $this->_createHeader('Sender', array('sender@domain' => 'Name'),
+            array(), false
+            );
+        $sender->shouldReceive('setFieldBodyModel')
+               ->once()
+               ->with(array('other@domain' => 'Other'));
+
+        $message = $this->_createMessage(
+            $this->_createHeaderSet(array('Sender' => $sender)),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $message->setSender(array('other@domain' => 'Other'));
+    }
+
+    public function testSenderHeaderIsAddedIfNoneSet()
+    {
+        $headers = $this->_createHeaderSet(array(), false);
+        $headers->shouldReceive('addMailboxHeader')
+                ->once()
+                ->with('Sender', (array) 'sender@domain');
+        $headers->shouldReceive('addMailboxHeader')
+                ->zeroOrMoreTimes();
+
+        $message = $this->_createMessage($headers, $this->_createEncoder(),
+            $this->_createCache()
+            );
+        $message->setSender('sender@domain');
+    }
+
+    public function testNameCanBeUsedInSenderHeader()
+    {
+        $headers = $this->_createHeaderSet(array(), false);
+        $headers->shouldReceive('addMailboxHeader')
+                ->once()
+                ->with('Sender', array('sender@domain' => 'Name'));
+        $headers->shouldReceive('addMailboxHeader')
+                ->zeroOrMoreTimes();
+
+        $message = $this->_createMessage($headers, $this->_createEncoder(),
+            $this->_createCache()
+            );
+        $message->setSender('sender@domain', 'Name');
+    }
+
+    public function testFromIsReturnedFromHeader()
+    {
+        /* -- RFC 2822, 3.6.2.
+     */
+
+        $from = $this->_createHeader('From', array('from@domain' => 'Name'));
+        $message = $this->_createMessage(
+            $this->_createHeaderSet(array('From' => $from)),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $this->assertEquals(array('from@domain' => 'Name'), $message->getFrom());
+    }
+
+    public function testFromIsSetInHeader()
+    {
+        $from = $this->_createHeader('From', array('from@domain' => 'Name'),
+            array(), false
+            );
+        $from->shouldReceive('setFieldBodyModel')
+             ->once()
+             ->with(array('other@domain' => 'Other'));
+
+        $message = $this->_createMessage(
+            $this->_createHeaderSet(array('From' => $from)),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $message->setFrom(array('other@domain' => 'Other'));
+    }
+
+    public function testFromIsAddedToHeadersDuringAddFrom()
+    {
+        $from = $this->_createHeader('From', array('from@domain' => 'Name'),
+            array(), false
+            );
+        $from->shouldReceive('setFieldBodyModel')
+             ->once()
+             ->with(array('from@domain' => 'Name', 'other@domain' => 'Other'));
+
+        $message = $this->_createMessage(
+            $this->_createHeaderSet(array('From' => $from)),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $message->addFrom('other@domain', 'Other');
+    }
+
+    public function testFromHeaderIsAddedIfNoneSet()
+    {
+        $headers = $this->_createHeaderSet(array(), false);
+        $headers->shouldReceive('addMailboxHeader')
+                ->once()
+                ->with('From', (array) 'from@domain');
+        $headers->shouldReceive('addMailboxHeader')
+                ->zeroOrMoreTimes();
+
+        $message = $this->_createMessage($headers, $this->_createEncoder(),
+            $this->_createCache()
+            );
+        $message->setFrom('from@domain');
+    }
+
+    public function testPersonalNameCanBeUsedInFromAddress()
+    {
+        $headers = $this->_createHeaderSet(array(), false);
+        $headers->shouldReceive('addMailboxHeader')
+                ->once()
+                ->with('From', array('from@domain' => 'Name'));
+        $headers->shouldReceive('addMailboxHeader')
+                ->zeroOrMoreTimes();
+
+        $message = $this->_createMessage($headers, $this->_createEncoder(),
+            $this->_createCache()
+            );
+        $message->setFrom('from@domain', 'Name');
+    }
+
+    public function testReplyToIsReturnedFromHeader()
+    {
+        /* -- RFC 2822, 3.6.2.
+     */
+
+        $reply = $this->_createHeader('Reply-To', array('reply@domain' => 'Name'));
+        $message = $this->_createMessage(
+            $this->_createHeaderSet(array('Reply-To' => $reply)),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $this->assertEquals(array('reply@domain' => 'Name'), $message->getReplyTo());
+    }
+
+    public function testReplyToIsSetInHeader()
+    {
+        $reply = $this->_createHeader('Reply-To', array('reply@domain' => 'Name'),
+            array(), false
+            );
+        $reply->shouldReceive('setFieldBodyModel')
+              ->once()
+              ->with(array('other@domain' => 'Other'));
+
+        $message = $this->_createMessage(
+            $this->_createHeaderSet(array('Reply-To' => $reply)),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $message->setReplyTo(array('other@domain' => 'Other'));
+    }
+
+    public function testReplyToIsAddedToHeadersDuringAddReplyTo()
+    {
+        $replyTo = $this->_createHeader('Reply-To', array('from@domain' => 'Name'),
+            array(), false
+            );
+        $replyTo->shouldReceive('setFieldBodyModel')
+                ->once()
+                ->with(array('from@domain' => 'Name', 'other@domain' => 'Other'));
+
+        $message = $this->_createMessage(
+            $this->_createHeaderSet(array('Reply-To' => $replyTo)),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $message->addReplyTo('other@domain', 'Other');
+    }
+
+    public function testReplyToHeaderIsAddedIfNoneSet()
+    {
+        $headers = $this->_createHeaderSet(array(), false);
+        $headers->shouldReceive('addMailboxHeader')
+                ->once()
+                ->with('Reply-To', (array) 'reply@domain');
+        $headers->shouldReceive('addMailboxHeader')
+                ->zeroOrMoreTimes();
+
+        $message = $this->_createMessage($headers, $this->_createEncoder(),
+            $this->_createCache()
+            );
+        $message->setReplyTo('reply@domain');
+    }
+
+    public function testNameCanBeUsedInReplyTo()
+    {
+        $headers = $this->_createHeaderSet(array(), false);
+        $headers->shouldReceive('addMailboxHeader')
+                ->once()
+                ->with('Reply-To', array('reply@domain' => 'Name'));
+        $headers->shouldReceive('addMailboxHeader')
+                ->zeroOrMoreTimes();
+
+        $message = $this->_createMessage($headers, $this->_createEncoder(),
+            $this->_createCache()
+            );
+        $message->setReplyTo('reply@domain', 'Name');
+    }
+
+    public function testToIsReturnedFromHeader()
+    {
+        /* -- RFC 2822, 3.6.3.
+     */
+
+        $to = $this->_createHeader('To', array('to@domain' => 'Name'));
+        $message = $this->_createMessage(
+            $this->_createHeaderSet(array('To' => $to)),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $this->assertEquals(array('to@domain' => 'Name'), $message->getTo());
+    }
+
+    public function testToIsSetInHeader()
+    {
+        $to = $this->_createHeader('To', array('to@domain' => 'Name'),
+            array(), false
+            );
+        $to->shouldReceive('setFieldBodyModel')
+           ->once()
+           ->with(array('other@domain' => 'Other'));
+
+        $message = $this->_createMessage(
+            $this->_createHeaderSet(array('To' => $to)),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $message->setTo(array('other@domain' => 'Other'));
+    }
+
+    public function testToIsAddedToHeadersDuringAddTo()
+    {
+        $to = $this->_createHeader('To', array('from@domain' => 'Name'),
+            array(), false
+            );
+        $to->shouldReceive('setFieldBodyModel')
+           ->once()
+           ->with(array('from@domain' => 'Name', 'other@domain' => 'Other'));
+
+        $message = $this->_createMessage(
+            $this->_createHeaderSet(array('To' => $to)),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $message->addTo('other@domain', 'Other');
+    }
+
+    public function testToHeaderIsAddedIfNoneSet()
+    {
+        $headers = $this->_createHeaderSet(array(), false);
+        $headers->shouldReceive('addMailboxHeader')
+                ->once()
+                ->with('To', (array) 'to@domain');
+        $headers->shouldReceive('addMailboxHeader')
+                ->zeroOrMoreTimes();
+
+        $message = $this->_createMessage($headers, $this->_createEncoder(),
+            $this->_createCache()
+            );
+        $message->setTo('to@domain');
+    }
+
+    public function testNameCanBeUsedInToHeader()
+    {
+        $headers = $this->_createHeaderSet(array(), false);
+        $headers->shouldReceive('addMailboxHeader')
+                ->once()
+                ->with('To', array('to@domain' => 'Name'));
+        $headers->shouldReceive('addMailboxHeader')
+                ->zeroOrMoreTimes();
+
+        $message = $this->_createMessage($headers, $this->_createEncoder(),
+            $this->_createCache()
+            );
+        $message->setTo('to@domain', 'Name');
+    }
+
+    public function testCcIsReturnedFromHeader()
+    {
+        /* -- RFC 2822, 3.6.3.
+     */
+
+        $cc = $this->_createHeader('Cc', array('cc@domain' => 'Name'));
+        $message = $this->_createMessage(
+            $this->_createHeaderSet(array('Cc' => $cc)),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $this->assertEquals(array('cc@domain' => 'Name'), $message->getCc());
+    }
+
+    public function testCcIsSetInHeader()
+    {
+        $cc = $this->_createHeader('Cc', array('cc@domain' => 'Name'),
+            array(), false
+            );
+        $cc->shouldReceive('setFieldBodyModel')
+           ->once()
+           ->with(array('other@domain' => 'Other'));
+
+        $message = $this->_createMessage(
+            $this->_createHeaderSet(array('Cc' => $cc)),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $message->setCc(array('other@domain' => 'Other'));
+    }
+
+    public function testCcIsAddedToHeadersDuringAddCc()
+    {
+        $cc = $this->_createHeader('Cc', array('from@domain' => 'Name'),
+            array(), false
+            );
+        $cc->shouldReceive('setFieldBodyModel')
+           ->once()
+           ->with(array('from@domain' => 'Name', 'other@domain' => 'Other'));
+
+        $message = $this->_createMessage(
+            $this->_createHeaderSet(array('Cc' => $cc)),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $message->addCc('other@domain', 'Other');
+    }
+
+    public function testCcHeaderIsAddedIfNoneSet()
+    {
+        $headers = $this->_createHeaderSet(array(), false);
+        $headers->shouldReceive('addMailboxHeader')
+                ->once()
+                ->with('Cc', (array) 'cc@domain');
+        $headers->shouldReceive('addMailboxHeader')
+                ->zeroOrMoreTimes();
+
+        $message = $this->_createMessage($headers, $this->_createEncoder(),
+            $this->_createCache()
+            );
+        $message->setCc('cc@domain');
+    }
+
+    public function testNameCanBeUsedInCcHeader()
+    {
+        $headers = $this->_createHeaderSet(array(), false);
+        $headers->shouldReceive('addMailboxHeader')
+                ->once()
+                ->with('Cc', array('cc@domain' => 'Name'));
+        $headers->shouldReceive('addMailboxHeader')
+                ->zeroOrMoreTimes();
+
+        $message = $this->_createMessage($headers, $this->_createEncoder(),
+            $this->_createCache()
+            );
+        $message->setCc('cc@domain', 'Name');
+    }
+
+    public function testBccIsReturnedFromHeader()
+    {
+        /* -- RFC 2822, 3.6.3.
+     */
+
+        $bcc = $this->_createHeader('Bcc', array('bcc@domain' => 'Name'));
+        $message = $this->_createMessage(
+            $this->_createHeaderSet(array('Bcc' => $bcc)),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $this->assertEquals(array('bcc@domain' => 'Name'), $message->getBcc());
+    }
+
+    public function testBccIsSetInHeader()
+    {
+        $bcc = $this->_createHeader('Bcc', array('bcc@domain' => 'Name'),
+            array(), false
+            );
+        $bcc->shouldReceive('setFieldBodyModel')
+            ->once()
+            ->with(array('other@domain' => 'Other'));
+
+        $message = $this->_createMessage(
+            $this->_createHeaderSet(array('Bcc' => $bcc)),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $message->setBcc(array('other@domain' => 'Other'));
+    }
+
+    public function testBccIsAddedToHeadersDuringAddBcc()
+    {
+        $bcc = $this->_createHeader('Bcc', array('from@domain' => 'Name'),
+            array(), false
+            );
+        $bcc->shouldReceive('setFieldBodyModel')
+            ->once()
+            ->with(array('from@domain' => 'Name', 'other@domain' => 'Other'));
+
+        $message = $this->_createMessage(
+            $this->_createHeaderSet(array('Bcc' => $bcc)),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $message->addBcc('other@domain', 'Other');
+    }
+
+    public function testBccHeaderIsAddedIfNoneSet()
+    {
+        $headers = $this->_createHeaderSet(array(), false);
+        $headers->shouldReceive('addMailboxHeader')
+                ->once()
+                ->with('Bcc', (array) 'bcc@domain');
+        $headers->shouldReceive('addMailboxHeader')
+                ->zeroOrMoreTimes();
+
+        $message = $this->_createMessage($headers, $this->_createEncoder(),
+            $this->_createCache()
+            );
+        $message->setBcc('bcc@domain');
+    }
+
+    public function testNameCanBeUsedInBcc()
+    {
+        $headers = $this->_createHeaderSet(array(), false);
+        $headers->shouldReceive('addMailboxHeader')
+                ->once()
+                ->with('Bcc', array('bcc@domain' => 'Name'));
+        $headers->shouldReceive('addMailboxHeader')
+                ->zeroOrMoreTimes();
+
+        $message = $this->_createMessage($headers, $this->_createEncoder(),
+            $this->_createCache()
+            );
+        $message->setBcc('bcc@domain', 'Name');
+    }
+
+    public function testPriorityIsReadFromHeader()
+    {
+        $prio = $this->_createHeader('X-Priority', '2 (High)');
+        $message = $this->_createMessage(
+            $this->_createHeaderSet(array('X-Priority' => $prio)),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $this->assertEquals(2, $message->getPriority());
+    }
+
+    public function testPriorityIsSetInHeader()
+    {
+        $prio = $this->_createHeader('X-Priority', '2 (High)', array(), false);
+        $prio->shouldReceive('setFieldBodyModel')
+             ->once()
+             ->with('5 (Lowest)');
+
+        $message = $this->_createMessage(
+            $this->_createHeaderSet(array('X-Priority' => $prio)),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $message->setPriority($message::PRIORITY_LOWEST);
+    }
+
+    public function testPriorityHeaderIsAddedIfNoneSet()
+    {
+        $headers = $this->_createHeaderSet(array(), false);
+        $headers->shouldReceive('addTextHeader')
+                ->once()
+                ->with('X-Priority', '4 (Low)');
+        $headers->shouldReceive('addTextHeader')
+                ->zeroOrMoreTimes();
+
+        $message = $this->_createMessage($headers, $this->_createEncoder(),
+            $this->_createCache()
+            );
+        $message->setPriority($message::PRIORITY_LOW);
+    }
+
+    public function testReadReceiptAddressReadFromHeader()
+    {
+        $rcpt = $this->_createHeader('Disposition-Notification-To',
+            array('chris@swiftmailer.org' => 'Chris')
+            );
+        $message = $this->_createMessage(
+            $this->_createHeaderSet(array('Disposition-Notification-To' => $rcpt)),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $this->assertEquals(array('chris@swiftmailer.org' => 'Chris'),
+            $message->getReadReceiptTo()
+            );
+    }
+
+    public function testReadReceiptIsSetInHeader()
+    {
+        $rcpt = $this->_createHeader('Disposition-Notification-To', array(), array(), false);
+        $rcpt->shouldReceive('setFieldBodyModel')
+             ->once()
+             ->with('mark@swiftmailer.org');
+
+        $message = $this->_createMessage(
+            $this->_createHeaderSet(array('Disposition-Notification-To' => $rcpt)),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $message->setReadReceiptTo('mark@swiftmailer.org');
+    }
+
+    public function testReadReceiptHeaderIsAddedIfNoneSet()
+    {
+        $headers = $this->_createHeaderSet(array(), false);
+        $headers->shouldReceive('addMailboxHeader')
+                ->once()
+                ->with('Disposition-Notification-To', 'mark@swiftmailer.org');
+        $headers->shouldReceive('addMailboxHeader')
+                ->zeroOrMoreTimes();
+
+        $message = $this->_createMessage($headers, $this->_createEncoder(),
+            $this->_createCache()
+            );
+        $message->setReadReceiptTo('mark@swiftmailer.org');
+    }
+
+    public function testChildrenCanBeAttached()
+    {
+        $child1 = $this->_createChild();
+        $child2 = $this->_createChild();
+
+        $message = $this->_createMessage($this->_createHeaderSet(),
+            $this->_createEncoder(), $this->_createCache()
+            );
+
+        $message->attach($child1);
+        $message->attach($child2);
+
+        $this->assertEquals(array($child1, $child2), $message->getChildren());
+    }
+
+    public function testChildrenCanBeDetached()
+    {
+        $child1 = $this->_createChild();
+        $child2 = $this->_createChild();
+
+        $message = $this->_createMessage($this->_createHeaderSet(),
+            $this->_createEncoder(), $this->_createCache()
+            );
+
+        $message->attach($child1);
+        $message->attach($child2);
+
+        $message->detach($child1);
+
+        $this->assertEquals(array($child2), $message->getChildren());
+    }
+
+    public function testEmbedAttachesChild()
+    {
+        $child = $this->_createChild();
+
+        $message = $this->_createMessage($this->_createHeaderSet(),
+            $this->_createEncoder(), $this->_createCache()
+            );
+
+        $message->embed($child);
+
+        $this->assertEquals(array($child), $message->getChildren());
+    }
+
+    public function testEmbedReturnsValidCid()
+    {
+        $child = $this->_createChild(Swift_Mime_MimeEntity::LEVEL_RELATED, '',
+            false
+            );
+        $child->shouldReceive('getId')
+              ->zeroOrMoreTimes()
+              ->andReturn('foo@bar');
+
+        $message = $this->_createMessage($this->_createHeaderSet(),
+            $this->_createEncoder(), $this->_createCache()
+            );
+
+        $this->assertEquals('cid:foo@bar', $message->embed($child));
+    }
+
+    public function testFluidInterface()
+    {
+        $child = $this->_createChild();
+        $message = $this->_createMessage($this->_createHeaderSet(),
+            $this->_createEncoder(), $this->_createCache()
+            );
+        $this->assertSame($message,
+            $message
+            ->setContentType('text/plain')
+            ->setEncoder($this->_createEncoder())
+            ->setId('foo@bar')
+            ->setDescription('my description')
+            ->setMaxLineLength(998)
+            ->setBody('xx')
+            ->setBoundary('xyz')
+            ->setChildren(array())
+            ->setCharset('iso-8859-1')
+            ->setFormat('flowed')
+            ->setDelSp(false)
+            ->setSubject('subj')
+            ->setDate(123)
+            ->setReturnPath('foo@bar')
+            ->setSender('foo@bar')
+            ->setFrom(array('x@y' => 'XY'))
+            ->setReplyTo(array('ab@cd' => 'ABCD'))
+            ->setTo(array('chris@site.tld', 'mark@site.tld'))
+            ->setCc('john@somewhere.tld')
+            ->setBcc(array('one@site', 'two@site' => 'Two'))
+            ->setPriority($message::PRIORITY_LOW)
+            ->setReadReceiptTo('a@b')
+            ->attach($child)
+            ->detach($child)
+            );
+    }
+
+    //abstract
+    protected function _createEntity($headers, $encoder, $cache)
+    {
+        return $this->_createMessage($headers, $encoder, $cache);
+    }
+
+    protected function _createMimePart($headers, $encoder, $cache)
+    {
+        return $this->_createMessage($headers, $encoder, $cache);
+    }
+
+    private function _createMessage($headers, $encoder, $cache)
+    {
+        return new Swift_Mime_SimpleMessage($headers, $encoder, $cache, new Swift_Mime_Grammar());
+    }
+}

vendor/swiftmailer/swiftmailer/tests/unit/Swift/Mime/SimpleMimeEntityTest.php

@@ -0,0 +1,9 @@
+<?php
+
+class Swift_Mime_SimpleMimeEntityTest extends Swift_Mime_AbstractMimeEntityTest
+{
+    protected function _createEntity($headerFactory, $encoder, $cache)
+    {
+        return new Swift_Mime_SimpleMimeEntity($headerFactory, $encoder, $cache, new Swift_Mime_Grammar());
+    }
+}