--- /dev/null
+<?php
+
+/**
+ * @covers Preprocessor
+ *
+ * @covers Preprocessor_DOM
+ * @covers PPDStack
+ * @covers PPDStackElement
+ * @covers PPDPart
+ * @covers PPFrame_DOM
+ * @covers PPTemplateFrame_DOM
+ * @covers PPCustomFrame_DOM
+ * @covers PPNode_DOM
+ *
+ * @covers Preprocessor_Hash
+ * @covers PPDStack_Hash
+ * @covers PPDStackElement_Hash
+ * @covers PPDPart_Hash
+ * @covers PPFrame_Hash
+ * @covers PPTemplateFrame_Hash
+ * @covers PPCustomFrame_Hash
+ * @covers PPNode_Hash_Tree
+ * @covers PPNode_Hash_Text
+ * @covers PPNode_Hash_Array
+ * @covers PPNode_Hash_Attr
+ */
+class PreprocessorTest extends MediaWikiTestCase {
+ protected $mTitle = 'Page title';
+ protected $mPPNodeCount = 0;
+ /**
+ * @var ParserOptions
+ */
+ protected $mOptions;
+ /**
+ * @var array
+ */
+ protected $mPreprocessors;
+
+ protected static $classNames = [
+ 'Preprocessor_DOM',
+ 'Preprocessor_Hash'
+ ];
+
+ protected function setUp() {
+ global $wgContLang;
+ parent::setUp();
+ $this->mOptions = ParserOptions::newFromUserAndLang( new User, $wgContLang );
+
+ $this->mPreprocessors = [];
+ foreach ( self::$classNames as $className ) {
+ $this->mPreprocessors[$className] = new $className( $this );
+ }
+ }
+
+ function getStripList() {
+ return [ 'gallery', 'display map' /* Used by Maps, see r80025 CR */, '/foo' ];
+ }
+
+ protected static function addClassArg( $testCases ) {
+ $newTestCases = [];
+ foreach ( self::$classNames as $className ) {
+ foreach ( $testCases as $testCase ) {
+ array_unshift( $testCase, $className );
+ $newTestCases[] = $testCase;
+ }
+ }
+ return $newTestCases;
+ }
+
+ public static function provideCases() {
+ // @codingStandardsIgnoreStart Ignore Generic.Files.LineLength.TooLong
+ return self::addClassArg( [
+ [ "Foo", "<root>Foo</root>" ],
+ [ "<!-- Foo -->", "<root><comment><!-- Foo --></comment></root>" ],
+ [ "<!-- Foo --><!-- Bar -->", "<root><comment><!-- Foo --></comment><comment><!-- Bar --></comment></root>" ],
+ [ "<!-- Foo --> <!-- Bar -->", "<root><comment><!-- Foo --></comment> <comment><!-- Bar --></comment></root>" ],
+ [ "<!-- Foo --> \n <!-- Bar -->", "<root><comment><!-- Foo --></comment> \n <comment><!-- Bar --></comment></root>" ],
+ [ "<!-- Foo --> \n <!-- Bar -->\n", "<root><comment><!-- Foo --></comment> \n<comment> <!-- Bar -->\n</comment></root>" ],
+ [ "<!-- Foo --> <!-- Bar -->\n", "<root><comment><!-- Foo --></comment> <comment><!-- Bar --></comment>\n</root>" ],
+ [ "<!-->Bar", "<root><comment><!-->Bar</comment></root>" ],
+ [ "<!-- Comment -- comment", "<root><comment><!-- Comment -- comment</comment></root>" ],
+ [ "== Foo ==\n <!-- Bar -->\n== Baz ==\n", "<root><h level=\"2\" i=\"1\">== Foo ==</h>\n<comment> <!-- Bar -->\n</comment><h level=\"2\" i=\"2\">== Baz ==</h>\n</root>" ],
+ [ "<gallery/>", "<root><ext><name>gallery</name><attr></attr></ext></root>" ],
+ [ "Foo <gallery/> Bar", "<root>Foo <ext><name>gallery</name><attr></attr></ext> Bar</root>" ],
+ [ "<gallery></gallery>", "<root><ext><name>gallery</name><attr></attr><inner></inner><close></gallery></close></ext></root>" ],
+ [ "<foo> <gallery></gallery>", "<root><foo> <ext><name>gallery</name><attr></attr><inner></inner><close></gallery></close></ext></root>" ],
+ [ "<foo> <gallery><gallery></gallery>", "<root><foo> <ext><name>gallery</name><attr></attr><inner><gallery></inner><close></gallery></close></ext></root>" ],
+ [ "<noinclude> Foo bar </noinclude>", "<root><ignore><noinclude></ignore> Foo bar <ignore></noinclude></ignore></root>" ],
+ [ "<noinclude>\n{{Foo}}\n</noinclude>", "<root><ignore><noinclude></ignore>\n<template lineStart=\"1\"><title>Foo</title></template>\n<ignore></noinclude></ignore></root>" ],
+ [ "<noinclude>\n{{Foo}}\n</noinclude>\n", "<root><ignore><noinclude></ignore>\n<template lineStart=\"1\"><title>Foo</title></template>\n<ignore></noinclude></ignore>\n</root>" ],
+ [ "<gallery>foo bar", "<root><gallery>foo bar</root>" ],
+ [ "<{{foo}}>", "<root><<template><title>foo</title></template>></root>" ],
+ [ "<{{{foo}}}>", "<root><<tplarg><title>foo</title></tplarg>></root>" ],
+ [ "<gallery></gallery</gallery>", "<root><ext><name>gallery</name><attr></attr><inner></gallery</inner><close></gallery></close></ext></root>" ],
+ [ "=== Foo === ", "<root><h level=\"3\" i=\"1\">=== Foo === </h></root>" ],
+ [ "==<!-- -->= Foo === ", "<root><h level=\"2\" i=\"1\">==<comment><!-- --></comment>= Foo === </h></root>" ],
+ [ "=== Foo ==<!-- -->= ", "<root><h level=\"1\" i=\"1\">=== Foo ==<comment><!-- --></comment>= </h></root>" ],
+ [ "=== Foo ===<!-- -->\n", "<root><h level=\"3\" i=\"1\">=== Foo ===<comment><!-- --></comment></h>\n</root>" ],
+ [ "=== Foo ===<!-- --> <!-- -->\n", "<root><h level=\"3\" i=\"1\">=== Foo ===<comment><!-- --></comment> <comment><!-- --></comment></h>\n</root>" ],
+ [ "== Foo ==\n== Bar == \n", "<root><h level=\"2\" i=\"1\">== Foo ==</h>\n<h level=\"2\" i=\"2\">== Bar == </h>\n</root>" ],
+ [ "===========", "<root><h level=\"5\" i=\"1\">===========</h></root>" ],
+ [ "Foo\n=\n==\n=\n", "<root>Foo\n=\n==\n=\n</root>" ],
+ [ "{{Foo}}", "<root><template><title>Foo</title></template></root>" ],
+ [ "\n{{Foo}}", "<root>\n<template lineStart=\"1\"><title>Foo</title></template></root>" ],
+ [ "{{Foo|bar}}", "<root><template><title>Foo</title><part><name index=\"1\" /><value>bar</value></part></template></root>" ],
+ [ "{{Foo|bar}}a", "<root><template><title>Foo</title><part><name index=\"1\" /><value>bar</value></part></template>a</root>" ],
+ [ "{{Foo|bar|baz}}", "<root><template><title>Foo</title><part><name index=\"1\" /><value>bar</value></part><part><name index=\"2\" /><value>baz</value></part></template></root>" ],
+ [ "{{Foo|1=bar}}", "<root><template><title>Foo</title><part><name>1</name>=<value>bar</value></part></template></root>" ],
+ [ "{{Foo|=bar}}", "<root><template><title>Foo</title><part><name></name>=<value>bar</value></part></template></root>" ],
+ [ "{{Foo|bar=baz}}", "<root><template><title>Foo</title><part><name>bar</name>=<value>baz</value></part></template></root>" ],
+ [ "{{Foo|{{bar}}=baz}}", "<root><template><title>Foo</title><part><name><template><title>bar</title></template></name>=<value>baz</value></part></template></root>" ],
+ [ "{{Foo|1=bar|baz}}", "<root><template><title>Foo</title><part><name>1</name>=<value>bar</value></part><part><name index=\"1\" /><value>baz</value></part></template></root>" ],
+ [ "{{Foo|1=bar|2=baz}}", "<root><template><title>Foo</title><part><name>1</name>=<value>bar</value></part><part><name>2</name>=<value>baz</value></part></template></root>" ],
+ [ "{{Foo|bar|foo=baz}}", "<root><template><title>Foo</title><part><name index=\"1\" /><value>bar</value></part><part><name>foo</name>=<value>baz</value></part></template></root>" ],
+ [ "{{{1}}}", "<root><tplarg><title>1</title></tplarg></root>" ],
+ [ "{{{1|}}}", "<root><tplarg><title>1</title><part><name index=\"1\" /><value></value></part></tplarg></root>" ],
+ [ "{{{Foo}}}", "<root><tplarg><title>Foo</title></tplarg></root>" ],
+ [ "{{{Foo|}}}", "<root><tplarg><title>Foo</title><part><name index=\"1\" /><value></value></part></tplarg></root>" ],
+ [ "{{{Foo|bar|baz}}}", "<root><tplarg><title>Foo</title><part><name index=\"1\" /><value>bar</value></part><part><name index=\"2\" /><value>baz</value></part></tplarg></root>" ],
+ [ "{<!-- -->{Foo}}", "<root>{<comment><!-- --></comment>{Foo}}</root>" ],
+ [ "{{{{Foobar}}}}", "<root>{<tplarg><title>Foobar</title></tplarg>}</root>" ],
+ [ "{{{ {{Foo}} }}}", "<root><tplarg><title> <template><title>Foo</title></template> </title></tplarg></root>" ],
+ [ "{{ {{{Foo}}} }}", "<root><template><title> <tplarg><title>Foo</title></tplarg> </title></template></root>" ],
+ [ "{{{{{Foo}}}}}", "<root><template><title><tplarg><title>Foo</title></tplarg></title></template></root>" ],
+ [ "{{{{{Foo}} }}}", "<root><tplarg><title><template><title>Foo</title></template> </title></tplarg></root>" ],
+ [ "{{{{{{Foo}}}}}}", "<root><tplarg><title><tplarg><title>Foo</title></tplarg></title></tplarg></root>" ],
+ [ "{{{{{{Foo}}}}}", "<root>{<template><title><tplarg><title>Foo</title></tplarg></title></template></root>" ],
+ [ "[[[Foo]]", "<root>[[[Foo]]</root>" ],
+ [ "{{Foo|[[[[bar]]|baz]]}}", "<root><template><title>Foo</title><part><name index=\"1\" /><value>[[[[bar]]|baz]]</value></part></template></root>" ], // This test is important, since it means the difference between having the [[ rule stacked or not
+ [ "{{Foo|[[[[bar]|baz]]}}", "<root>{{Foo|[[[[bar]|baz]]}}</root>" ],
+ [ "{{Foo|Foo [[[[bar]|baz]]}}", "<root>{{Foo|Foo [[[[bar]|baz]]}}</root>" ],
+ [ "Foo <display map>Bar</display map >Baz", "<root>Foo <ext><name>display map</name><attr></attr><inner>Bar</inner><close></display map ></close></ext>Baz</root>" ],
+ [ "Foo <display map foo>Bar</display map >Baz", "<root>Foo <ext><name>display map</name><attr> foo</attr><inner>Bar</inner><close></display map ></close></ext>Baz</root>" ],
+ [ "Foo <gallery bar=\"baz\" />", "<root>Foo <ext><name>gallery</name><attr> bar="baz" </attr></ext></root>" ],
+ [ "Foo <gallery bar=\"1\" baz=2 />", "<root>Foo <ext><name>gallery</name><attr> bar="1" baz=2 </attr></ext></root>" ],
+ [ "</foo>Foo<//foo>", "<root><ext><name>/foo</name><attr></attr><inner>Foo</inner><close><//foo></close></ext></root>" ], # Worth blacklisting IMHO
+ [ "{{#ifexpr: ({{{1|1}}} = 2) | Foo | Bar }}", "<root><template><title>#ifexpr: (<tplarg><title>1</title><part><name index=\"1\" /><value>1</value></part></tplarg> = 2) </title><part><name index=\"1\" /><value> Foo </value></part><part><name index=\"2\" /><value> Bar </value></part></template></root>" ],
+ [ "{{#if: {{{1|}}} | Foo | {{Bar}} }}", "<root><template><title>#if: <tplarg><title>1</title><part><name index=\"1\" /><value></value></part></tplarg> </title><part><name index=\"1\" /><value> Foo </value></part><part><name index=\"2\" /><value> <template><title>Bar</title></template> </value></part></template></root>" ],
+ [ "{{#if: {{{1|}}} | Foo | [[Bar]] }}", "<root><template><title>#if: <tplarg><title>1</title><part><name index=\"1\" /><value></value></part></tplarg> </title><part><name index=\"1\" /><value> Foo </value></part><part><name index=\"2\" /><value> [[Bar]] </value></part></template></root>" ],
+ [ "{{#if: {{{1|}}} | [[Foo]] | Bar }}", "<root><template><title>#if: <tplarg><title>1</title><part><name index=\"1\" /><value></value></part></tplarg> </title><part><name index=\"1\" /><value> [[Foo]] </value></part><part><name index=\"2\" /><value> Bar </value></part></template></root>" ],
+ [ "{{#if: {{{1|}}} | 1 | {{#if: {{{1|}}} | 2 | 3 }} }}", "<root><template><title>#if: <tplarg><title>1</title><part><name index=\"1\" /><value></value></part></tplarg> </title><part><name index=\"1\" /><value> 1 </value></part><part><name index=\"2\" /><value> <template><title>#if: <tplarg><title>1</title><part><name index=\"1\" /><value></value></part></tplarg> </title><part><name index=\"1\" /><value> 2 </value></part><part><name index=\"2\" /><value> 3 </value></part></template> </value></part></template></root>" ],
+ [ "{{ {{Foo}}", "<root>{{ <template><title>Foo</title></template></root>" ],
+ [ "{{Foobar {{Foo}} {{Bar}} {{Baz}} ", "<root>{{Foobar <template><title>Foo</title></template> <template><title>Bar</title></template> <template><title>Baz</title></template> </root>" ],
+ [ "[[Foo]] |", "<root>[[Foo]] |</root>" ],
+ [ "{{Foo|Bar|", "<root>{{Foo|Bar|</root>" ],
+ [ "[[Foo]", "<root>[[Foo]</root>" ],
+ [ "[[Foo|Bar]", "<root>[[Foo|Bar]</root>" ],
+ [ "{{Foo| [[Bar] }}", "<root>{{Foo| [[Bar] }}</root>" ],
+ [ "{{Foo| [[Bar|Baz] }}", "<root>{{Foo| [[Bar|Baz] }}</root>" ],
+ [ "{{Foo|bar=[[baz]}}", "<root>{{Foo|bar=[[baz]}}</root>" ],
+ [ "{{foo|", "<root>{{foo|</root>" ],
+ [ "{{foo|}", "<root>{{foo|}</root>" ],
+ [ "{{foo|} }}", "<root><template><title>foo</title><part><name index=\"1\" /><value>} </value></part></template></root>" ],
+ [ "{{foo|bar=|}", "<root>{{foo|bar=|}</root>" ],
+ [ "{{Foo|} Bar=", "<root>{{Foo|} Bar=</root>" ],
+ [ "{{Foo|} Bar=}}", "<root><template><title>Foo</title><part><name>} Bar</name>=<value></value></part></template></root>" ],
+ /* [ file_get_contents( __DIR__ . '/QuoteQuran.txt' ], file_get_contents( __DIR__ . '/QuoteQuranExpanded.txt' ) ], */
+ ] );
+ // @codingStandardsIgnoreEnd
+ }
+
+ /**
+ * Get XML preprocessor tree from the preprocessor (which may not be the
+ * native XML-based one).
+ *
+ * @param string $className
+ * @param string $wikiText
+ * @return string
+ */
+ protected function preprocessToXml( $className, $wikiText ) {
+ $preprocessor = $this->mPreprocessors[$className];
+ if ( method_exists( $preprocessor, 'preprocessToXml' ) ) {
+ return $this->normalizeXml( $preprocessor->preprocessToXml( $wikiText ) );
+ }
+
+ $dom = $preprocessor->preprocessToObj( $wikiText );
+ if ( is_callable( [ $dom, 'saveXML' ] ) ) {
+ return $dom->saveXML();
+ } else {
+ return $this->normalizeXml( $dom->__toString() );
+ }
+ }
+
+ /**
+ * Normalize XML string to the form that a DOMDocument saves out.
+ *
+ * @param string $xml
+ * @return string
+ */
+ protected function normalizeXml( $xml ) {
+ // Normalize self-closing tags
+ $xml = preg_replace( '!<([a-z]+)/>!', '<$1></$1>', str_replace( ' />', '/>', $xml ) );
+ // Remove <equals> tags, which only occur in Preprocessor_Hash and
+ // have no semantic value
+ $xml = preg_replace( '!</?equals>!', '', $xml );
+ return $xml;
+ }
+
+ /**
+ * @dataProvider provideCases
+ */
+ public function testPreprocessorOutput( $className, $wikiText, $expectedXml ) {
+ $this->assertEquals( $this->normalizeXml( $expectedXml ),
+ $this->preprocessToXml( $className, $wikiText ) );
+ }
+
+ /**
+ * These are more complex test cases taken out of wiki articles.
+ */
+ public static function provideFiles() {
+ // @codingStandardsIgnoreStart Ignore Generic.Files.LineLength.TooLong
+ return self::addClassArg( [
+ [ "QuoteQuran" ], # https://en.wikipedia.org/w/index.php?title=Template:QuoteQuran/sandbox&oldid=237348988 GFDL + CC BY-SA by Striver
+ [ "Factorial" ], # https://en.wikipedia.org/w/index.php?title=Template:Factorial&oldid=98548758 GFDL + CC BY-SA by Polonium
+ [ "All_system_messages" ], # https://tl.wiktionary.org/w/index.php?title=Suleras:All_system_messages&oldid=2765 GPL text generated by MediaWiki
+ [ "Fundraising" ], # https://tl.wiktionary.org/w/index.php?title=MediaWiki:Sitenotice&oldid=5716 GFDL + CC BY-SA, copied there by Sky Harbor.
+ [ "NestedTemplates" ], # T29936
+ ] );
+ // @codingStandardsIgnoreEnd
+ }
+
+ /**
+ * @dataProvider provideFiles
+ */
+ public function testPreprocessorOutputFiles( $className, $filename ) {
+ $folder = __DIR__ . "/../../../parser/preprocess";
+ $wikiText = file_get_contents( "$folder/$filename.txt" );
+ $output = $this->preprocessToXml( $className, $wikiText );
+
+ $expectedFilename = "$folder/$filename.expected";
+ if ( file_exists( $expectedFilename ) ) {
+ $expectedXml = $this->normalizeXml( file_get_contents( $expectedFilename ) );
+ $this->assertEquals( $expectedXml, $output );
+ } else {
+ $tempFilename = tempnam( $folder, "$filename." );
+ file_put_contents( $tempFilename, $output );
+ $this->markTestIncomplete( "File $expectedFilename missing. Output stored as $tempFilename" );
+ }
+ }
+
+ /**
+ * Tests from T30642 ยท https://phabricator.wikimedia.org/T30642
+ */
+ public static function provideHeadings() {
+ // @codingStandardsIgnoreStart Ignore Generic.Files.LineLength.TooLong
+ return self::addClassArg( [
+ /* These should become headings: */
+ [ "== h ==<!--c1-->", "<root><h level=\"2\" i=\"1\">== h ==<comment><!--c1--></comment></h></root>" ],
+ [ "== h == <!--c1-->", "<root><h level=\"2\" i=\"1\">== h == <comment><!--c1--></comment></h></root>" ],
+ [ "== h ==<!--c1--> ", "<root><h level=\"2\" i=\"1\">== h ==<comment><!--c1--></comment> </h></root>" ],
+ [ "== h == <!--c1--> ", "<root><h level=\"2\" i=\"1\">== h == <comment><!--c1--></comment> </h></root>" ],
+ [ "== h ==<!--c1--><!--c2-->", "<root><h level=\"2\" i=\"1\">== h ==<comment><!--c1--></comment><comment><!--c2--></comment></h></root>" ],
+ [ "== h == <!--c1--><!--c2-->", "<root><h level=\"2\" i=\"1\">== h == <comment><!--c1--></comment><comment><!--c2--></comment></h></root>" ],
+ [ "== h ==<!--c1--><!--c2--> ", "<root><h level=\"2\" i=\"1\">== h ==<comment><!--c1--></comment><comment><!--c2--></comment> </h></root>" ],
+ [ "== h == <!--c1--><!--c2--> ", "<root><h level=\"2\" i=\"1\">== h == <comment><!--c1--></comment><comment><!--c2--></comment> </h></root>" ],
+ [ "== h == <!--c1--> <!--c2-->", "<root><h level=\"2\" i=\"1\">== h == <comment><!--c1--></comment> <comment><!--c2--></comment></h></root>" ],
+ [ "== h ==<!--c1--> <!--c2--> ", "<root><h level=\"2\" i=\"1\">== h ==<comment><!--c1--></comment> <comment><!--c2--></comment> </h></root>" ],
+ [ "== h == <!--c1--> <!--c2--> ", "<root><h level=\"2\" i=\"1\">== h == <comment><!--c1--></comment> <comment><!--c2--></comment> </h></root>" ],
+ [ "== h ==<!--c1--><!--c2--><!--c3-->", "<root><h level=\"2\" i=\"1\">== h ==<comment><!--c1--></comment><comment><!--c2--></comment><comment><!--c3--></comment></h></root>" ],
+ [ "== h ==<!--c1--> <!--c2--><!--c3-->", "<root><h level=\"2\" i=\"1\">== h ==<comment><!--c1--></comment> <comment><!--c2--></comment><comment><!--c3--></comment></h></root>" ],
+ [ "== h ==<!--c1--><!--c2--> <!--c3-->", "<root><h level=\"2\" i=\"1\">== h ==<comment><!--c1--></comment><comment><!--c2--></comment> <comment><!--c3--></comment></h></root>" ],
+ [ "== h ==<!--c1--> <!--c2--> <!--c3-->", "<root><h level=\"2\" i=\"1\">== h ==<comment><!--c1--></comment> <comment><!--c2--></comment> <comment><!--c3--></comment></h></root>" ],
+ [ "== h == <!--c1--><!--c2--><!--c3-->", "<root><h level=\"2\" i=\"1\">== h == <comment><!--c1--></comment><comment><!--c2--></comment><comment><!--c3--></comment></h></root>" ],
+ [ "== h == <!--c1--> <!--c2--><!--c3-->", "<root><h level=\"2\" i=\"1\">== h == <comment><!--c1--></comment> <comment><!--c2--></comment><comment><!--c3--></comment></h></root>" ],
+ [ "== h == <!--c1--><!--c2--> <!--c3-->", "<root><h level=\"2\" i=\"1\">== h == <comment><!--c1--></comment><comment><!--c2--></comment> <comment><!--c3--></comment></h></root>" ],
+ [ "== h == <!--c1--> <!--c2--> <!--c3-->", "<root><h level=\"2\" i=\"1\">== h == <comment><!--c1--></comment> <comment><!--c2--></comment> <comment><!--c3--></comment></h></root>" ],
+ [ "== h ==<!--c1--><!--c2--><!--c3--> ", "<root><h level=\"2\" i=\"1\">== h ==<comment><!--c1--></comment><comment><!--c2--></comment><comment><!--c3--></comment> </h></root>" ],
+ [ "== h ==<!--c1--> <!--c2--><!--c3--> ", "<root><h level=\"2\" i=\"1\">== h ==<comment><!--c1--></comment> <comment><!--c2--></comment><comment><!--c3--></comment> </h></root>" ],
+ [ "== h ==<!--c1--><!--c2--> <!--c3--> ", "<root><h level=\"2\" i=\"1\">== h ==<comment><!--c1--></comment><comment><!--c2--></comment> <comment><!--c3--></comment> </h></root>" ],
+ [ "== h ==<!--c1--> <!--c2--> <!--c3--> ", "<root><h level=\"2\" i=\"1\">== h ==<comment><!--c1--></comment> <comment><!--c2--></comment> <comment><!--c3--></comment> </h></root>" ],
+ [ "== h == <!--c1--><!--c2--><!--c3--> ", "<root><h level=\"2\" i=\"1\">== h == <comment><!--c1--></comment><comment><!--c2--></comment><comment><!--c3--></comment> </h></root>" ],
+ [ "== h == <!--c1--> <!--c2--><!--c3--> ", "<root><h level=\"2\" i=\"1\">== h == <comment><!--c1--></comment> <comment><!--c2--></comment><comment><!--c3--></comment> </h></root>" ],
+ [ "== h == <!--c1--><!--c2--> <!--c3--> ", "<root><h level=\"2\" i=\"1\">== h == <comment><!--c1--></comment><comment><!--c2--></comment> <comment><!--c3--></comment> </h></root>" ],
+ [ "== h == <!--c1--> <!--c2--> <!--c3--> ", "<root><h level=\"2\" i=\"1\">== h == <comment><!--c1--></comment> <comment><!--c2--></comment> <comment><!--c3--></comment> </h></root>" ],
+ [ "== h ==<!--c1--> <!--c2-->", "<root><h level=\"2\" i=\"1\">== h ==<comment><!--c1--></comment> <comment><!--c2--></comment></h></root>" ],
+ [ "== h == <!--c1--> <!--c2-->", "<root><h level=\"2\" i=\"1\">== h == <comment><!--c1--></comment> <comment><!--c2--></comment></h></root>" ],
+ [ "== h ==<!--c1--> <!--c2--> ", "<root><h level=\"2\" i=\"1\">== h ==<comment><!--c1--></comment> <comment><!--c2--></comment> </h></root>" ],
+
+ /* These are not working: */
+ [ "== h == x <!--c1--><!--c2--><!--c3--> ", "<root>== h == x <comment><!--c1--></comment><comment><!--c2--></comment><comment><!--c3--></comment> </root>" ],
+ [ "== h ==<!--c1--> x <!--c2--><!--c3--> ", "<root>== h ==<comment><!--c1--></comment> x <comment><!--c2--></comment><comment><!--c3--></comment> </root>" ],
+ [ "== h ==<!--c1--><!--c2--><!--c3--> x ", "<root>== h ==<comment><!--c1--></comment><comment><!--c2--></comment><comment><!--c3--></comment> x </root>" ],
+ ] );
+ // @codingStandardsIgnoreEnd
+ }
+
+ /**
+ * @dataProvider provideHeadings
+ */
+ public function testHeadings( $className, $wikiText, $expectedXml ) {
+ $this->assertEquals( $this->normalizeXml( $expectedXml ),
+ $this->preprocessToXml( $className, $wikiText ) );
+ }
+}
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