435 lines
18 KiB
PHP
435 lines
18 KiB
PHP
<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\Console\Tests\Command;
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use PHPUnit\Framework\TestCase;
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use Symfony\Component\Console\Application;
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use Symfony\Component\Console\Command\Command;
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use Symfony\Component\Console\Helper\FormatterHelper;
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use Symfony\Component\Console\Input\InputArgument;
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use Symfony\Component\Console\Input\InputDefinition;
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use Symfony\Component\Console\Input\InputInterface;
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use Symfony\Component\Console\Input\InputOption;
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use Symfony\Component\Console\Input\StringInput;
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use Symfony\Component\Console\Output\NullOutput;
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use Symfony\Component\Console\Output\OutputInterface;
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use Symfony\Component\Console\Tester\CommandTester;
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class CommandTest extends TestCase
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{
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protected static $fixturesPath;
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public static function setUpBeforeClass()
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{
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self::$fixturesPath = __DIR__.'/../Fixtures/';
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require_once self::$fixturesPath.'/TestCommand.php';
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}
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public function testConstructor()
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{
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$command = new Command('foo:bar');
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$this->assertEquals('foo:bar', $command->getName(), '__construct() takes the command name as its first argument');
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}
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/**
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* @expectedException \LogicException
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* @expectedExceptionMessage The command defined in "Symfony\Component\Console\Command\Command" cannot have an empty name.
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*/
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public function testCommandNameCannotBeEmpty()
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{
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(new Application())->add(new Command());
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}
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public function testSetApplication()
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{
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$application = new Application();
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$command = new \TestCommand();
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$command->setApplication($application);
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$this->assertEquals($application, $command->getApplication(), '->setApplication() sets the current application');
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$this->assertEquals($application->getHelperSet(), $command->getHelperSet());
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}
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public function testSetApplicationNull()
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{
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$command = new \TestCommand();
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$command->setApplication(null);
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$this->assertNull($command->getHelperSet());
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}
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public function testSetGetDefinition()
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{
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$command = new \TestCommand();
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$ret = $command->setDefinition($definition = new InputDefinition());
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$this->assertEquals($command, $ret, '->setDefinition() implements a fluent interface');
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$this->assertEquals($definition, $command->getDefinition(), '->setDefinition() sets the current InputDefinition instance');
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$command->setDefinition(array(new InputArgument('foo'), new InputOption('bar')));
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$this->assertTrue($command->getDefinition()->hasArgument('foo'), '->setDefinition() also takes an array of InputArguments and InputOptions as an argument');
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$this->assertTrue($command->getDefinition()->hasOption('bar'), '->setDefinition() also takes an array of InputArguments and InputOptions as an argument');
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$command->setDefinition(new InputDefinition());
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}
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public function testAddArgument()
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{
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$command = new \TestCommand();
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$ret = $command->addArgument('foo');
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$this->assertEquals($command, $ret, '->addArgument() implements a fluent interface');
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$this->assertTrue($command->getDefinition()->hasArgument('foo'), '->addArgument() adds an argument to the command');
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}
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public function testAddOption()
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{
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$command = new \TestCommand();
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$ret = $command->addOption('foo');
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$this->assertEquals($command, $ret, '->addOption() implements a fluent interface');
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$this->assertTrue($command->getDefinition()->hasOption('foo'), '->addOption() adds an option to the command');
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}
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public function testSetHidden()
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{
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$command = new \TestCommand();
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$command->setHidden(true);
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$this->assertTrue($command->isHidden());
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}
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public function testGetNamespaceGetNameSetName()
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{
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$command = new \TestCommand();
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$this->assertEquals('namespace:name', $command->getName(), '->getName() returns the command name');
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$command->setName('foo');
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$this->assertEquals('foo', $command->getName(), '->setName() sets the command name');
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$ret = $command->setName('foobar:bar');
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$this->assertEquals($command, $ret, '->setName() implements a fluent interface');
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$this->assertEquals('foobar:bar', $command->getName(), '->setName() sets the command name');
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}
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/**
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* @dataProvider provideInvalidCommandNames
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*/
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public function testInvalidCommandNames($name)
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{
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if (method_exists($this, 'expectException')) {
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$this->expectException('InvalidArgumentException');
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$this->expectExceptionMessage(sprintf('Command name "%s" is invalid.', $name));
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} else {
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$this->setExpectedException('InvalidArgumentException', sprintf('Command name "%s" is invalid.', $name));
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}
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$command = new \TestCommand();
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$command->setName($name);
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}
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public function provideInvalidCommandNames()
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{
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return array(
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array(''),
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array('foo:'),
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);
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}
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public function testGetSetDescription()
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{
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$command = new \TestCommand();
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$this->assertEquals('description', $command->getDescription(), '->getDescription() returns the description');
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$ret = $command->setDescription('description1');
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$this->assertEquals($command, $ret, '->setDescription() implements a fluent interface');
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$this->assertEquals('description1', $command->getDescription(), '->setDescription() sets the description');
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}
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public function testGetSetHelp()
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{
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$command = new \TestCommand();
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$this->assertEquals('help', $command->getHelp(), '->getHelp() returns the help');
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$ret = $command->setHelp('help1');
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$this->assertEquals($command, $ret, '->setHelp() implements a fluent interface');
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$this->assertEquals('help1', $command->getHelp(), '->setHelp() sets the help');
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$command->setHelp('');
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$this->assertEquals('', $command->getHelp(), '->getHelp() does not fall back to the description');
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}
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public function testGetProcessedHelp()
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{
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$command = new \TestCommand();
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$command->setHelp('The %command.name% command does... Example: php %command.full_name%.');
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$this->assertContains('The namespace:name command does...', $command->getProcessedHelp(), '->getProcessedHelp() replaces %command.name% correctly');
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$this->assertNotContains('%command.full_name%', $command->getProcessedHelp(), '->getProcessedHelp() replaces %command.full_name%');
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$command = new \TestCommand();
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$command->setHelp('');
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$this->assertContains('description', $command->getProcessedHelp(), '->getProcessedHelp() falls back to the description');
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}
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public function testGetSetAliases()
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{
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$command = new \TestCommand();
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$this->assertEquals(array('name'), $command->getAliases(), '->getAliases() returns the aliases');
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$ret = $command->setAliases(array('name1'));
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$this->assertEquals($command, $ret, '->setAliases() implements a fluent interface');
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$this->assertEquals(array('name1'), $command->getAliases(), '->setAliases() sets the aliases');
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}
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public function testSetAliasesNull()
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{
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$command = new \TestCommand();
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$this->{method_exists($this, $_ = 'expectException') ? $_ : 'setExpectedException'}('InvalidArgumentException');
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$command->setAliases(null);
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}
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public function testGetSynopsis()
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{
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$command = new \TestCommand();
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$command->addOption('foo');
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$command->addArgument('bar');
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$this->assertEquals('namespace:name [--foo] [--] [<bar>]', $command->getSynopsis(), '->getSynopsis() returns the synopsis');
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}
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public function testAddGetUsages()
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{
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$command = new \TestCommand();
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$command->addUsage('foo1');
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$command->addUsage('foo2');
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$this->assertContains('namespace:name foo1', $command->getUsages());
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$this->assertContains('namespace:name foo2', $command->getUsages());
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}
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public function testGetHelper()
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{
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$application = new Application();
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$command = new \TestCommand();
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$command->setApplication($application);
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$formatterHelper = new FormatterHelper();
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$this->assertEquals($formatterHelper->getName(), $command->getHelper('formatter')->getName(), '->getHelper() returns the correct helper');
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}
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/**
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* @expectedException \LogicException
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* @expectedExceptionMessage Cannot retrieve helper "formatter" because there is no HelperSet defined.
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*/
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public function testGetHelperWithoutHelperSet()
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{
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$command = new \TestCommand();
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$command->getHelper('formatter');
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}
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public function testMergeApplicationDefinition()
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{
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$application1 = new Application();
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$application1->getDefinition()->addArguments(array(new InputArgument('foo')));
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$application1->getDefinition()->addOptions(array(new InputOption('bar')));
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$command = new \TestCommand();
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$command->setApplication($application1);
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$command->setDefinition($definition = new InputDefinition(array(new InputArgument('bar'), new InputOption('foo'))));
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$r = new \ReflectionObject($command);
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$m = $r->getMethod('mergeApplicationDefinition');
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$m->setAccessible(true);
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$m->invoke($command);
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$this->assertTrue($command->getDefinition()->hasArgument('foo'), '->mergeApplicationDefinition() merges the application arguments and the command arguments');
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$this->assertTrue($command->getDefinition()->hasArgument('bar'), '->mergeApplicationDefinition() merges the application arguments and the command arguments');
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$this->assertTrue($command->getDefinition()->hasOption('foo'), '->mergeApplicationDefinition() merges the application options and the command options');
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$this->assertTrue($command->getDefinition()->hasOption('bar'), '->mergeApplicationDefinition() merges the application options and the command options');
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$m->invoke($command);
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$this->assertEquals(3, $command->getDefinition()->getArgumentCount(), '->mergeApplicationDefinition() does not try to merge twice the application arguments and options');
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}
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public function testMergeApplicationDefinitionWithoutArgsThenWithArgsAddsArgs()
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{
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$application1 = new Application();
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$application1->getDefinition()->addArguments(array(new InputArgument('foo')));
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$application1->getDefinition()->addOptions(array(new InputOption('bar')));
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$command = new \TestCommand();
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$command->setApplication($application1);
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$command->setDefinition($definition = new InputDefinition(array()));
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$r = new \ReflectionObject($command);
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$m = $r->getMethod('mergeApplicationDefinition');
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$m->setAccessible(true);
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$m->invoke($command, false);
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$this->assertTrue($command->getDefinition()->hasOption('bar'), '->mergeApplicationDefinition(false) merges the application and the command options');
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$this->assertFalse($command->getDefinition()->hasArgument('foo'), '->mergeApplicationDefinition(false) does not merge the application arguments');
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$m->invoke($command, true);
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$this->assertTrue($command->getDefinition()->hasArgument('foo'), '->mergeApplicationDefinition(true) merges the application arguments and the command arguments');
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$m->invoke($command);
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$this->assertEquals(2, $command->getDefinition()->getArgumentCount(), '->mergeApplicationDefinition() does not try to merge twice the application arguments');
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}
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public function testRunInteractive()
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{
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$tester = new CommandTester(new \TestCommand());
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$tester->execute(array(), array('interactive' => true));
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$this->assertEquals('interact called'.PHP_EOL.'execute called'.PHP_EOL, $tester->getDisplay(), '->run() calls the interact() method if the input is interactive');
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}
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public function testRunNonInteractive()
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{
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$tester = new CommandTester(new \TestCommand());
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$tester->execute(array(), array('interactive' => false));
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$this->assertEquals('execute called'.PHP_EOL, $tester->getDisplay(), '->run() does not call the interact() method if the input is not interactive');
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}
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/**
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* @expectedException \LogicException
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* @expectedExceptionMessage You must override the execute() method in the concrete command class.
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*/
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public function testExecuteMethodNeedsToBeOverridden()
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{
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$command = new Command('foo');
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$command->run(new StringInput(''), new NullOutput());
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}
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/**
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* @expectedException \Symfony\Component\Console\Exception\InvalidOptionException
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* @expectedExceptionMessage The "--bar" option does not exist.
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*/
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public function testRunWithInvalidOption()
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{
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$command = new \TestCommand();
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$tester = new CommandTester($command);
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$tester->execute(array('--bar' => true));
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}
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public function testRunReturnsIntegerExitCode()
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{
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$command = new \TestCommand();
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$exitCode = $command->run(new StringInput(''), new NullOutput());
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$this->assertSame(0, $exitCode, '->run() returns integer exit code (treats null as 0)');
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$command = $this->getMockBuilder('TestCommand')->setMethods(array('execute'))->getMock();
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$command->expects($this->once())
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->method('execute')
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->will($this->returnValue('2.3'));
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$exitCode = $command->run(new StringInput(''), new NullOutput());
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$this->assertSame(2, $exitCode, '->run() returns integer exit code (casts numeric to int)');
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}
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public function testRunWithApplication()
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{
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$command = new \TestCommand();
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$command->setApplication(new Application());
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$exitCode = $command->run(new StringInput(''), new NullOutput());
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$this->assertSame(0, $exitCode, '->run() returns an integer exit code');
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}
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public function testRunReturnsAlwaysInteger()
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{
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$command = new \TestCommand();
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$this->assertSame(0, $command->run(new StringInput(''), new NullOutput()));
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}
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public function testRunWithProcessTitle()
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{
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$command = new \TestCommand();
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$command->setApplication(new Application());
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$command->setProcessTitle('foo');
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$this->assertSame(0, $command->run(new StringInput(''), new NullOutput()));
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if (\function_exists('cli_set_process_title')) {
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if (null === @cli_get_process_title() && 'Darwin' === PHP_OS) {
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$this->markTestSkipped('Running "cli_get_process_title" as an unprivileged user is not supported on MacOS.');
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}
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$this->assertEquals('foo', cli_get_process_title());
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}
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}
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public function testSetCode()
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{
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$command = new \TestCommand();
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$ret = $command->setCode(function (InputInterface $input, OutputInterface $output) {
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$output->writeln('from the code...');
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});
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$this->assertEquals($command, $ret, '->setCode() implements a fluent interface');
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$tester = new CommandTester($command);
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$tester->execute(array());
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$this->assertEquals('interact called'.PHP_EOL.'from the code...'.PHP_EOL, $tester->getDisplay());
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}
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public function getSetCodeBindToClosureTests()
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{
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return array(
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array(true, 'not bound to the command'),
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array(false, 'bound to the command'),
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);
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}
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/**
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* @dataProvider getSetCodeBindToClosureTests
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*/
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public function testSetCodeBindToClosure($previouslyBound, $expected)
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{
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$code = createClosure();
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if ($previouslyBound) {
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$code = $code->bindTo($this);
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}
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$command = new \TestCommand();
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$command->setCode($code);
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$tester = new CommandTester($command);
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$tester->execute(array());
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$this->assertEquals('interact called'.PHP_EOL.$expected.PHP_EOL, $tester->getDisplay());
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}
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public function testSetCodeWithStaticClosure()
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{
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$command = new \TestCommand();
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$command->setCode(self::createClosure());
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$tester = new CommandTester($command);
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$tester->execute(array());
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if (\PHP_VERSION_ID < 70000) {
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// Cannot bind static closures in PHP 5
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$this->assertEquals('interact called'.PHP_EOL.'not bound'.PHP_EOL, $tester->getDisplay());
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} else {
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// Can bind static closures in PHP 7
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$this->assertEquals('interact called'.PHP_EOL.'bound'.PHP_EOL, $tester->getDisplay());
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}
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}
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private static function createClosure()
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{
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return function (InputInterface $input, OutputInterface $output) {
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$output->writeln(isset($this) ? 'bound' : 'not bound');
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};
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}
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public function testSetCodeWithNonClosureCallable()
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{
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$command = new \TestCommand();
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$ret = $command->setCode(array($this, 'callableMethodCommand'));
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$this->assertEquals($command, $ret, '->setCode() implements a fluent interface');
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$tester = new CommandTester($command);
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$tester->execute(array());
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$this->assertEquals('interact called'.PHP_EOL.'from the code...'.PHP_EOL, $tester->getDisplay());
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}
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public function callableMethodCommand(InputInterface $input, OutputInterface $output)
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{
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$output->writeln('from the code...');
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}
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}
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// In order to get an unbound closure, we should create it outside a class
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// scope.
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function createClosure()
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{
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return function (InputInterface $input, OutputInterface $output) {
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$output->writeln($this instanceof Command ? 'bound to the command' : 'not bound to the command');
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};
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}
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