diff --git a/_testing/unittests/inc/parser/lexer.todo.php b/_testing/unittests/inc/parser/lexer.todo.php new file mode 100644 index 0000000000000000000000000000000000000000..7d04c0902e522862cd7564c6dd2cbcd821030807 --- /dev/null +++ b/_testing/unittests/inc/parser/lexer.todo.php @@ -0,0 +1,616 @@ +<?php +/** +* @version $Id: lexer.todo.php,v 1.2 2005/03/25 21:00:22 harryf Exp $ +* @package Doku +* @subpackage Tests +*/ + +/** +* Includes +*/ +require_once DOKU_INC . 'inc/parser/lexer.php'; + +/** +* @package Doku +* @subpackage Tests +*/ +class TestOfLexerParallelRegex extends PHPUnit_Framework_TestCase { + + function testNoPatterns() { + $regex = new Doku_LexerParallelRegex(false); + $this->assertFalse($regex->match("Hello", $match)); + $this->assertEquals($match, ""); + } + function testNoSubject() { + $regex = new Doku_LexerParallelRegex(false); + $regex->addPattern(".*"); + $this->assertTrue($regex->match("", $match)); + $this->assertEquals($match, ""); + } + function testMatchAll() { + $regex = new Doku_LexerParallelRegex(false); + $regex->addPattern(".*"); + $this->assertTrue($regex->match("Hello", $match)); + $this->assertEquals($match, "Hello"); + } + function testCaseSensitive() { + $regex = new Doku_LexerParallelRegex(true); + $regex->addPattern("abc"); + $this->assertTrue($regex->match("abcdef", $match)); + $this->assertEquals($match, "abc"); + $this->assertTrue($regex->match("AAABCabcdef", $match)); + $this->assertEquals($match, "abc"); + } + function testCaseInsensitive() { + $regex = new Doku_LexerParallelRegex(false); + $regex->addPattern("abc"); + $this->assertTrue($regex->match("abcdef", $match)); + $this->assertEquals($match, "abc"); + $this->assertTrue($regex->match("AAABCabcdef", $match)); + $this->assertEquals($match, "ABC"); + } + function testMatchMultiple() { + $regex = new Doku_LexerParallelRegex(true); + $regex->addPattern("abc"); + $regex->addPattern("ABC"); + $this->assertTrue($regex->match("abcdef", $match)); + $this->assertEquals($match, "abc"); + $this->assertTrue($regex->match("AAABCabcdef", $match)); + $this->assertEquals($match, "ABC"); + $this->assertFalse($regex->match("Hello", $match)); + } + function testPatternLabels() { + $regex = new Doku_LexerParallelRegex(false); + $regex->addPattern("abc", "letter"); + $regex->addPattern("123", "number"); + $this->assertIdentical($regex->match("abcdef", $match), "letter"); + $this->assertEquals($match, "abc"); + $this->assertIdentical($regex->match("0123456789", $match), "number"); + $this->assertEquals($match, "123"); + } + function testMatchMultipleWithLookaheadNot() { + $regex = new Doku_LexerParallelRegex(true); + $regex->addPattern("abc"); + $regex->addPattern("ABC"); + $regex->addPattern("a(?!\n).{1}"); + $this->assertTrue($regex->match("abcdef", $match)); + $this->assertEquals($match, "abc"); + $this->assertTrue($regex->match("AAABCabcdef", $match)); + $this->assertEquals($match, "ABC"); + $this->assertTrue($regex->match("a\nab", $match)); + $this->assertEquals($match, "ab"); + $this->assertFalse($regex->match("Hello", $match)); + } + function testMatchSetOptionCaseless() { + $regex = new Doku_LexerParallelRegex(true); + $regex->addPattern("a(?i)b(?i)c"); + $this->assertTrue($regex->match("aBc", $match)); + $this->assertEquals($match, "aBc"); + } + function testMatchSetOptionUngreedy() { + $regex = new Doku_LexerParallelRegex(true); + $regex->addPattern("(?U)\w+"); + $this->assertTrue($regex->match("aaaaaa", $match)); + $this->assertEquals($match, "a"); + } + function testMatchLookaheadEqual() { + $regex = new Doku_LexerParallelRegex(true); + $regex->addPattern("\w(?=c)"); + $this->assertTrue($regex->match("xbyczd", $match)); + $this->assertEquals($match, "y"); + } + function testMatchLookaheadNot() { + $regex = new Doku_LexerParallelRegex(true); + $regex->addPattern("\w(?!b|c)"); + $this->assertTrue($regex->match("xbyczd", $match)); + $this->assertEquals($match, "b"); + } + function testMatchLookbehindEqual() { + $regex = new Doku_LexerParallelRegex(true); + $regex->addPattern("(?<=c)\w"); + $this->assertTrue($regex->match("xbyczd", $match)); + $this->assertEquals($match, "z"); + } + function testMatchLookbehindNot() { + $regex = new Doku_LexerParallelRegex(true); + $regex->addPattern("(?<!\A|x|b)\w"); + $this->assertTrue($regex->match("xbyczd", $match)); + $this->assertEquals($match, "c"); + } +} + + +class TestOfLexerStateStack extends PHPUnit_Framework_TestCase { + function testStartState() { + $stack = new Doku_LexerStateStack("one"); + $this->assertEquals($stack->getCurrent(), "one"); + } + function testExhaustion() { + $stack = new Doku_LexerStateStack("one"); + $this->assertFalse($stack->leave()); + } + function testStateMoves() { + $stack = new Doku_LexerStateStack("one"); + $stack->enter("two"); + $this->assertEquals($stack->getCurrent(), "two"); + $stack->enter("three"); + $this->assertEquals($stack->getCurrent(), "three"); + $this->assertTrue($stack->leave()); + $this->assertEquals($stack->getCurrent(), "two"); + $stack->enter("third"); + $this->assertEquals($stack->getCurrent(), "third"); + $this->assertTrue($stack->leave()); + $this->assertTrue($stack->leave()); + $this->assertEquals($stack->getCurrent(), "one"); + } +} + +class TestParser { + function TestParser() { + } + function accept() { + } + function a() { + } + function b() { + } +} + +class TestOfLexer extends PHPUnit_Framework_TestCase { + function testNoPatterns() { + $handler = $this->getMock('TestParser'); + $handler->expects($this->never())->method('accept'); + $lexer = new Doku_Lexer($handler); + $this->assertFalse($lexer->parse("abcdef")); + } + function testEmptyPage() { + $handler = $this->getMock('TestParser'); + $handler->expects($this->never())->method('accept'); + $lexer = new Doku_Lexer($handler); + $lexer->addPattern("a+"); + $this->assertTrue($lexer->parse("")); + } + function testSinglePattern() { + $handler = $this->getMock('TestParser'); + $handler->expects($this->at(0))->method('accept') + ->with("aaa", DOKU_LEXER_MATCHED, 0)->will($this->returnValue(true)); + $handler->expects($this->at(1))->method('accept') + ->with("x", DOKU_LEXER_UNMATCHED, 3)->will($this->returnValue(true)); + $handler->expects($this->at(2))->method('accept') + ->with("a", DOKU_LEXER_MATCHED, 4)->will($this->returnValue(true)); + $handler->expects($this->at(3))->method('accept') + ->with("yyy", DOKU_LEXER_UNMATCHED, 5)->will($this->returnValue(true)); + $handler->expects($this->at(4))->method('accept') + ->with("a", DOKU_LEXER_MATCHED, 8)->will($this->returnValue(true)); + $handler->expects($this->at(5))->method('accept') + ->with("x", DOKU_LEXER_UNMATCHED, 9)->will($this->returnValue(true)); + $handler->expects($this->at(6))->method('accept') + ->with("aaa", DOKU_LEXER_MATCHED, 10)->will($this->returnValue(true)); + $handler->expects($this->at(7))->method('accept') + ->with("z", DOKU_LEXER_UNMATCHED, 13)->will($this->returnValue(true)); + + $lexer = new Doku_Lexer($handler); + $lexer->addPattern("a+"); + $this->assertTrue($lexer->parse("aaaxayyyaxaaaz")); + } + function testMultiplePattern() { + $handler = $this->getMock('TestParser', array('accept')); + $target = array("a", "b", "a", "bb", "x", "b", "a", "xxxxxx", "a", "x"); + $positions = array(0, 1, 2, 3, 5, 6, 7, 8, 14, 15); + for ($i = 0; $i < count($target); $i++) { + $handler->expects($this->at($i))->method('accept') + ->with($target[$i], $this->anything(), $positions[$i])->will($this->returnValue(true)); + } + $lexer = new Doku_Lexer($handler); + $lexer->addPattern("a+"); + $lexer->addPattern("b+"); + $this->assertTrue($lexer->parse("ababbxbaxxxxxxax")); + } +} + +class TestOfLexerModes extends PHPUnit_Framework_TestCase { + function testIsolatedPattern() { + $handler = $this->getMock('TestParser'); + $handler->expects($this->at(0))->method('a') + ->with("a", DOKU_LEXER_MATCHED,0)->will($this->returnValue(true)); + $handler->expects($this->at(1))->method('a') + ->with("b", DOKU_LEXER_UNMATCHED,1)->will($this->returnValue(true)); + $handler->expects($this->at(2))->method('a') + ->with("aa", DOKU_LEXER_MATCHED,2)->will($this->returnValue(true)); + $handler->expects($this->at(3))->method('a') + ->with("bxb", DOKU_LEXER_UNMATCHED,4)->will($this->returnValue(true)); + $handler->expects($this->at(4))->method('a') + ->with("aaa", DOKU_LEXER_MATCHED,7)->will($this->returnValue(true)); + $handler->expects($this->at(5))->method('a') + ->with("x", DOKU_LEXER_UNMATCHED,10)->will($this->returnValue(true)); + $handler->expects($this->at(6))->method('a') + ->with("aaaa", DOKU_LEXER_MATCHED,11)->will($this->returnValue(true)); + $handler->expects($this->at(7))->method('a') + ->with("x", DOKU_LEXER_UNMATCHED,15)->will($this->returnValue(true)); + $lexer = new Doku_Lexer($handler, "a"); + $lexer->addPattern("a+", "a"); + $lexer->addPattern("b+", "b"); + $this->assertTrue($lexer->parse("abaabxbaaaxaaaax")); + } + function testModeChange() { + $handler = $this->getMock('TestParser'); + $handler->expects($this->at(0))->method('a') + ->with("a", DOKU_LEXER_MATCHED,0)->will($this->returnValue(true)); + $handler->expects($this->at(1))->method('a') + ->with("b", DOKU_LEXER_UNMATCHED,1)->will($this->returnValue(true)); + $handler->expects($this->at(2))->method('a') + ->with("aa", DOKU_LEXER_MATCHED,2)->will($this->returnValue(true)); + $handler->expects($this->at(3))->method('a') + ->with("b", DOKU_LEXER_UNMATCHED,4)->will($this->returnValue(true)); + $handler->expects($this->at(4))->method('a') + ->with("aaa", DOKU_LEXER_MATCHED,5)->will($this->returnValue(true)); + + $handler->expects($this->at(0))->method('b') + ->with(":", DOKU_LEXER_ENTER,8)->will($this->returnValue(true)); + $handler->expects($this->at(1))->method('b') + ->with("a", DOKU_LEXER_UNMATCHED,9)->will($this->returnValue(true)); + $handler->expects($this->at(2))->method('b') + ->with("b", DOKU_LEXER_MATCHED, 10)->will($this->returnValue(true)); + $handler->expects($this->at(3))->method('b') + ->with("a", DOKU_LEXER_UNMATCHED,11)->will($this->returnValue(true)); + $handler->expects($this->at(4))->method('b') + ->with("bb", DOKU_LEXER_MATCHED,12)->will($this->returnValue(true)); + $handler->expects($this->at(5))->method('b') + ->with("a", DOKU_LEXER_UNMATCHED,14)->will($this->returnValue(true)); + $handler->expects($this->at(6))->method('b') + ->with("bbb", DOKU_LEXER_MATCHED,15)->will($this->returnValue(true)); + $handler->expects($this->at(7))->method('b') + ->with("a", DOKU_LEXER_UNMATCHED,18)->will($this->returnValue(true)); + + $lexer = new Doku_Lexer($handler, "a"); + $lexer->addPattern("a+", "a"); + $lexer->addEntryPattern(":", "a", "b"); + $lexer->addPattern("b+", "b"); + $this->assertTrue($lexer->parse("abaabaaa:ababbabbba")); + } + function testNesting() { + $handler = $this->getMock('TestParser'); + $handler->expectArgumentsAt(0, "a", array("aa", DOKU_LEXER_MATCHED,0)); + $handler->expectArgumentsAt(1, "a", array("b", DOKU_LEXER_UNMATCHED,2)); + $handler->expectArgumentsAt(2, "a", array("aa", DOKU_LEXER_MATCHED,3)); + $handler->expectArgumentsAt(3, "a", array("b", DOKU_LEXER_UNMATCHED,5)); + $handler->expectArgumentsAt(0, "b", array("(", DOKU_LEXER_ENTER,6)); + $handler->expectArgumentsAt(1, "b", array("bb", DOKU_LEXER_MATCHED,7)); + $handler->expectArgumentsAt(2, "b", array("a", DOKU_LEXER_UNMATCHED,9)); + $handler->expectArgumentsAt(3, "b", array("bb", DOKU_LEXER_MATCHED,10)); + $handler->expectArgumentsAt(4, "b", array(")", DOKU_LEXER_EXIT,12)); + $handler->expectArgumentsAt(4, "a", array("aa", DOKU_LEXER_MATCHED,13)); + $handler->expectArgumentsAt(5, "a", array("b", DOKU_LEXER_UNMATCHED,15)); + $lexer = new Doku_Lexer($handler, "a"); + $lexer->addPattern("a+", "a"); + $lexer->addEntryPattern("(", "a", "b"); + $lexer->addPattern("b+", "b"); + $lexer->addExitPattern(")", "b"); + $this->assertTrue($lexer->parse("aabaab(bbabb)aab")); + } + function testSingular() { + $handler = new MockTestParser($this); + $handler->setReturnValue("a", true); + $handler->setReturnValue("b", true); + $handler->expectArgumentsAt(0, "a", array("aa", DOKU_LEXER_MATCHED,0)); + $handler->expectArgumentsAt(1, "a", array("aa", DOKU_LEXER_MATCHED,3)); + $handler->expectArgumentsAt(2, "a", array("xx", DOKU_LEXER_UNMATCHED,5)); + $handler->expectArgumentsAt(3, "a", array("xx", DOKU_LEXER_UNMATCHED,10)); + $handler->expectArgumentsAt(0, "b", array("b", DOKU_LEXER_SPECIAL,2)); + $handler->expectArgumentsAt(1, "b", array("bbb", DOKU_LEXER_SPECIAL,7)); + $handler->expectCallCount("a", 4); + $handler->expectCallCount("b", 2); + $lexer = new Doku_Lexer($handler, "a"); + $lexer->addPattern("a+", "a"); + $lexer->addSpecialPattern("b+", "a", "b"); + $this->assertTrue($lexer->parse("aabaaxxbbbxx")); + $handler->tally(); + } + function testUnwindTooFar() { + $handler = new MockTestParser($this); + $handler->setReturnValue("a", true); + $handler->expectArgumentsAt(0, "a", array("aa", DOKU_LEXER_MATCHED,0)); + $handler->expectArgumentsAt(1, "a", array(")", DOKU_LEXER_EXIT,2)); + $handler->expectCallCount("a", 2); + $lexer = new Doku_Lexer($handler, "a"); + $lexer->addPattern("a+", "a"); + $lexer->addExitPattern(")", "a"); + $this->assertFalse($lexer->parse("aa)aa")); + $handler->tally(); + } +} + +class TestOfLexerHandlers extends PHPUnit_Framework_TestCase { + function testModeMapping() { + $handler = new MockTestParser($this); + $handler->setReturnValue("a", true); + $handler->expectArgumentsAt(0, "a", array("aa", DOKU_LEXER_MATCHED,0)); + $handler->expectArgumentsAt(1, "a", array("(", DOKU_LEXER_ENTER,2)); + $handler->expectArgumentsAt(2, "a", array("bb", DOKU_LEXER_MATCHED,3)); + $handler->expectArgumentsAt(3, "a", array("a", DOKU_LEXER_UNMATCHED,5)); + $handler->expectArgumentsAt(4, "a", array("bb", DOKU_LEXER_MATCHED,6)); + $handler->expectArgumentsAt(5, "a", array(")", DOKU_LEXER_EXIT,8)); + $handler->expectArgumentsAt(6, "a", array("b", DOKU_LEXER_UNMATCHED,9)); + $handler->expectCallCount("a", 7); + $lexer = new Doku_Lexer($handler, "mode_a"); + $lexer->addPattern("a+", "mode_a"); + $lexer->addEntryPattern("(", "mode_a", "mode_b"); + $lexer->addPattern("b+", "mode_b"); + $lexer->addExitPattern(")", "mode_b"); + $lexer->mapHandler("mode_a", "a"); + $lexer->mapHandler("mode_b", "a"); + $this->assertTrue($lexer->parse("aa(bbabb)b")); + $handler->tally(); + } +} + +class TestParserByteIndex { + + function TestParserByteIndex() {} + + function ignore() {} + + function caught() {} +} + +Mock::generate('TestParserByteIndex'); + +class TestOfLexerByteIndices extends PHPUnit_Framework_TestCase { + + function testIndex() { + $doc = "aaa<file>bcd</file>eee"; + + $handler = new MockTestParserByteIndex($this); + $handler->setReturnValue("ignore", true); + $handler->setReturnValue("caught", true); + + $handler->expectArgumentsAt( + 0, + "caught", + array("<file>", DOKU_LEXER_ENTER, strpos($doc,'<file>')) + ); + $handler->expectArgumentsAt( + 1, + "caught", + array("b", DOKU_LEXER_SPECIAL, strpos($doc,'b')) + ); + $handler->expectArgumentsAt( + 2, + "caught", + array("c", DOKU_LEXER_MATCHED, strpos($doc,'c')) + ); + $handler->expectArgumentsAt( + 3, + "caught", + array("d", DOKU_LEXER_UNMATCHED, strpos($doc,'d')) + ); + $handler->expectArgumentsAt( + 4, + "caught", + array("</file>", DOKU_LEXER_EXIT, strpos($doc,'</file>')) + ); + $handler->expectCallCount("caught", 5); + + $lexer = new Doku_Lexer($handler, "ignore"); + $lexer->addEntryPattern("<file>", "ignore", "caught"); + $lexer->addExitPattern("</file>", "caught"); + $lexer->addSpecialPattern('b','caught','special'); + $lexer->mapHandler('special','caught'); + $lexer->addPattern('c','caught'); + + $this->assertTrue($lexer->parse($doc)); + $handler->tally(); + } + + function testIndexLookaheadEqual() { + $doc = "aaa<file>bcd</file>eee"; + + $handler = new MockTestParserByteIndex($this); + $handler->setReturnValue("ignore", true); + $handler->setReturnValue("caught", true); + + $handler->expectArgumentsAt( + 0, + "caught", + array("<file>", DOKU_LEXER_ENTER, strpos($doc,'<file>')) + ); + $handler->expectArgumentsAt( + 1, + "caught", + array("b", DOKU_LEXER_SPECIAL, strpos($doc,'b')) + ); + $handler->expectArgumentsAt( + 2, + "caught", + array("c", DOKU_LEXER_MATCHED, strpos($doc,'c')) + ); + $handler->expectArgumentsAt( + 3, + "caught", + array("d", DOKU_LEXER_UNMATCHED, strpos($doc,'d')) + ); + $handler->expectArgumentsAt( + 4, + "caught", + array("</file>", DOKU_LEXER_EXIT, strpos($doc,'</file>')) + ); + $handler->expectCallCount("caught", 5); + + $lexer = new Doku_Lexer($handler, "ignore"); + $lexer->addEntryPattern('<file>(?=.*</file>)', "ignore", "caught"); + $lexer->addExitPattern("</file>", "caught"); + $lexer->addSpecialPattern('b','caught','special'); + $lexer->mapHandler('special','caught'); + $lexer->addPattern('c','caught'); + + $this->assertTrue($lexer->parse($doc)); + $handler->tally(); + } + + function testIndexLookaheadNotEqual() { + $doc = "aaa<file>bcd</file>eee"; + + $handler = new MockTestParserByteIndex($this); + $handler->setReturnValue("ignore", true); + $handler->setReturnValue("caught", true); + + $handler->expectArgumentsAt( + 0, + "caught", + array("<file>", DOKU_LEXER_ENTER, strpos($doc,'<file>')) + ); + $handler->expectArgumentsAt( + 1, + "caught", + array("b", DOKU_LEXER_SPECIAL, strpos($doc,'b')) + ); + $handler->expectArgumentsAt( + 2, + "caught", + array("c", DOKU_LEXER_MATCHED, strpos($doc,'c')) + ); + $handler->expectArgumentsAt( + 3, + "caught", + array("d", DOKU_LEXER_UNMATCHED, strpos($doc,'d')) + ); + $handler->expectArgumentsAt( + 4, + "caught", + array("</file>", DOKU_LEXER_EXIT, strpos($doc,'</file>')) + ); + $handler->expectCallCount("caught", 5); + + $lexer = new Doku_Lexer($handler, "ignore"); + $lexer->addEntryPattern('<file>(?!foo)', "ignore", "caught"); + $lexer->addExitPattern("</file>", "caught"); + $lexer->addSpecialPattern('b','caught','special'); + $lexer->mapHandler('special','caught'); + $lexer->addPattern('c','caught'); + + $this->assertTrue($lexer->parse($doc)); + $handler->tally(); + } + + function testIndexLookbehindEqual() { + $doc = "aaa<file>bcd</file>eee"; + + $handler = new MockTestParserByteIndex($this); + $handler->setReturnValue("ignore", true); + $handler->setReturnValue("caught", true); + + $handler->expectArgumentsAt( + 0, + "caught", + array("<file>", DOKU_LEXER_ENTER, strpos($doc,'<file>')) + ); + $handler->expectArgumentsAt( + 1, + "caught", + array("b", DOKU_LEXER_SPECIAL, strpos($doc,'b')) + ); + $handler->expectArgumentsAt( + 2, + "caught", + array("c", DOKU_LEXER_MATCHED, strpos($doc,'c')) + ); + $handler->expectArgumentsAt( + 3, + "caught", + array("d", DOKU_LEXER_UNMATCHED, strpos($doc,'d')) + ); + $handler->expectArgumentsAt( + 4, + "caught", + array("</file>", DOKU_LEXER_EXIT, strpos($doc,'</file>')) + ); + $handler->expectCallCount("caught", 5); + + $lexer = new Doku_Lexer($handler, "ignore"); + $lexer->addEntryPattern('<file>', "ignore", "caught"); + $lexer->addExitPattern("(?<=d)</file>", "caught"); + $lexer->addSpecialPattern('b','caught','special'); + $lexer->mapHandler('special','caught'); + $lexer->addPattern('c','caught'); + + $this->assertTrue($lexer->parse($doc)); + $handler->tally(); + } + + function testIndexLookbehindNotEqual() { + $doc = "aaa<file>bcd</file>eee"; + + $handler = new MockTestParserByteIndex($this); + $handler->setReturnValue("ignore", true); + $handler->setReturnValue("caught", true); + + $handler->expectArgumentsAt( + 0, + "caught", + array("<file>", DOKU_LEXER_ENTER, strpos($doc,'<file>')) + ); + $handler->expectArgumentsAt( + 1, + "caught", + array("b", DOKU_LEXER_SPECIAL, strpos($doc,'b')) + ); + $handler->expectArgumentsAt( + 2, + "caught", + array("c", DOKU_LEXER_MATCHED, strpos($doc,'c')) + ); + $handler->expectArgumentsAt( + 3, + "caught", + array("d", DOKU_LEXER_UNMATCHED, strpos($doc,'d')) + ); + $handler->expectArgumentsAt( + 4, + "caught", + array("</file>", DOKU_LEXER_EXIT, strpos($doc,'</file>')) + ); + $handler->expectCallCount("caught", 5); + + $lexer = new Doku_Lexer($handler, "ignore"); + $lexer->addEntryPattern('<file>', "ignore", "caught"); + $lexer->addExitPattern("(?<!c)</file>", "caught"); + $lexer->addSpecialPattern('b','caught','special'); + $lexer->mapHandler('special','caught'); + $lexer->addPattern('c','caught'); + + $this->assertTrue($lexer->parse($doc)); + $handler->tally(); + } + + /** + * This test is primarily to ensure the correct match is chosen + * when there are non-captured elements in the pattern. + */ + function testIndexSelectCorrectMatch() { + $doc = "ALL FOOLS ARE FOO"; + $pattern = '\bFOO\b'; + + $handler = new MockTestParserByteIndex($this); + $handler->setReturnValue("ignore", true); + $handler->setReturnValue("caught", true); + + $matches = array(); + preg_match('/'.$pattern.'/',$doc,$matches,PREG_OFFSET_CAPTURE); + + $handler->expectArgumentsAt( + 0, + "caught", + array("FOO", DOKU_LEXER_SPECIAL, $matches[0][1]) + ); + $handler->expectCallCount("caught", 1); + + $lexer = new Doku_Lexer($handler, "ignore"); + $lexer->addSpecialPattern($pattern,'ignore','caught'); + + $this->assertTrue($lexer->parse($doc)); + $handler->tally(); + } + +} + +?>