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vendor/cebe/markdown/tests/ParserTest.php

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+<?php
+/**
+ * @copyright Copyright (c) 2014 Carsten Brandt
+ * @license https://github.com/cebe/markdown/blob/master/LICENSE
+ * @link https://github.com/cebe/markdown#readme
+ */
+
+namespace cebe\markdown\tests;
+
+use cebe\markdown\Parser;
+
+/**
+ * Test case for the parser base class.
+ *
+ * @author Carsten Brandt <mail@cebe.cc>
+ * @group default
+ */
+class ParserTest extends  \PHPUnit_Framework_TestCase
+{
+	public function testMarkerOrder()
+	{
+		$parser = new TestParser();
+		$parser->markers = [
+			'[' => 'parseMarkerA',
+			'[[' => 'parseMarkerB',
+		];
+
+		$this->assertEquals("<p>Result is A</p>\n", $parser->parse('Result is [abc]'));
+		$this->assertEquals("<p>Result is B</p>\n", $parser->parse('Result is [[abc]]'));
+		$this->assertEquals('Result is A', $parser->parseParagraph('Result is [abc]'));
+		$this->assertEquals('Result is B', $parser->parseParagraph('Result is [[abc]]'));
+
+		$parser = new TestParser();
+		$parser->markers = [
+			'[[' => 'parseMarkerB',
+			'[' => 'parseMarkerA',
+		];
+
+		$this->assertEquals("<p>Result is A</p>\n", $parser->parse('Result is [abc]'));
+		$this->assertEquals("<p>Result is B</p>\n", $parser->parse('Result is [[abc]]'));
+		$this->assertEquals('Result is A', $parser->parseParagraph('Result is [abc]'));
+		$this->assertEquals('Result is B', $parser->parseParagraph('Result is [[abc]]'));
+	}
+
+	public function testMaxNestingLevel()
+	{
+		$parser = new TestParser();
+		$parser->markers = [
+			'[' => 'parseMarkerC',
+		];
+
+		$parser->maximumNestingLevel = 3;
+		$this->assertEquals("(C-a(C-b(C-c)))", $parser->parseParagraph('[a[b[c]]]'));
+		$parser->maximumNestingLevel = 2;
+		$this->assertEquals("(C-a(C-b[c]))", $parser->parseParagraph('[a[b[c]]]'));
+		$parser->maximumNestingLevel = 1;
+		$this->assertEquals("(C-a[b[c]])", $parser->parseParagraph('[a[b[c]]]'));
+	}
+
+	public function testKeepZeroAlive()
+	{
+		$parser = new TestParser();
+
+		$this->assertEquals("0", $parser->parseParagraph("0"));
+		$this->assertEquals("<p>0</p>\n", $parser->parse("0"));
+	}
+}
+
+class TestParser extends Parser
+{
+	public $markers = [];
+
+	protected function inlineMarkers()
+	{
+		return $this->markers;
+	}
+
+	protected function parseMarkerA($text)
+	{
+		return [['text', 'A'], strrpos($text, ']') + 1];
+	}
+
+	protected function parseMarkerB($text)
+	{
+		return [['text', 'B'], strrpos($text, ']') + 1];
+	}
+
+	protected function parseMarkerC($text)
+	{
+		$terminatingMarkerPos = strrpos($text, ']');
+		$inside = $this->parseInline(substr($text, 1, $terminatingMarkerPos - 1));
+		return [['text', '(C-' . $this->renderAbsy($inside) . ')'], $terminatingMarkerPos + 1];
+	}
+}