wiki.techinc.nl/tests/phpunit/includes/parser/PreprocessorTest.php
Aaron Schulz de6eeead21 parser: convert Preprocessor to WANCache and inject dependencies
Make the caching logic use getWithSetCallback() and simplify
the code given that there is only one Preprocessor subclass.
Also, keep the cached values JSON serializable but rely on
the serialization in BagOStuff instead for simplicity.

Add related class constants for injecting preprocessor flags.

Bug: T254608
Change-Id: I72f9f0c0bc352ed5120469090c71294ff0c24999
2021-01-11 20:21:10 -08:00

275 lines
21 KiB
PHP

<?php
use MediaWiki\MediaWikiServices;
/**
* @covers Preprocessor
*
* @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 MediaWikiIntegrationTestCase {
protected $mTitle = 'Page title';
protected $mPPNodeCount = 0;
/** @var ParserOptions */
protected $mOptions;
/** @var Preprocessor */
protected $preprocessor;
protected function setUp() : void {
parent::setUp();
$this->mOptions = ParserOptions::newFromUserAndLang( new User,
MediaWikiServices::getInstance()->getContentLanguage() );
$wanCache = new WANObjectCache( [ 'cache' => new HashBagOStuff() ] );
$parser = $this->getMockBuilder( Parser::class )
->disableOriginalConstructor()
->getMock();
$parser->method( 'getStripList' )->willReturn( [
'gallery', 'display map' /* Used by Maps, see r80025 CR */, '/foo'
] );
$this->preprocessor = new Preprocessor_Hash(
$parser,
$wanCache,
[ 'cacheThreshold' => 1000 ]
);
}
public static function provideCases() {
// phpcs:disable Generic.Files.LineLength
return [
[ "Foo", "<root>Foo</root>" ],
[ "<!-- Foo -->", "<root><comment>&lt;!-- Foo --&gt;</comment></root>" ],
[ "<!-- Foo --><!-- Bar -->", "<root><comment>&lt;!-- Foo --&gt;</comment><comment>&lt;!-- Bar --&gt;</comment></root>" ],
[ "<!-- Foo --> <!-- Bar -->", "<root><comment>&lt;!-- Foo --&gt;</comment> <comment>&lt;!-- Bar --&gt;</comment></root>" ],
[ "<!-- Foo --> \n <!-- Bar -->", "<root><comment>&lt;!-- Foo --&gt;</comment> \n <comment>&lt;!-- Bar --&gt;</comment></root>" ],
[ "<!-- Foo --> \n <!-- Bar -->\n", "<root><comment>&lt;!-- Foo --&gt;</comment> \n<comment> &lt;!-- Bar --&gt;\n</comment></root>" ],
[ "<!-- Foo --> <!-- Bar -->\n", "<root><comment>&lt;!-- Foo --&gt;</comment> <comment>&lt;!-- Bar --&gt;</comment>\n</root>" ],
[ "<!-->Bar", "<root><comment>&lt;!--&gt;Bar</comment></root>" ],
[ "<!-- Comment -- comment", "<root><comment>&lt;!-- Comment -- comment</comment></root>" ],
[ "== Foo ==\n <!-- Bar -->\n== Baz ==\n", "<root><h level=\"2\" i=\"1\">== Foo ==</h>\n<comment> &lt;!-- Bar --&gt;\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>&lt;/gallery&gt;</close></ext></root>" ],
[ "<foo> <gallery></gallery>", "<root>&lt;foo&gt; <ext><name>gallery</name><attr></attr><inner></inner><close>&lt;/gallery&gt;</close></ext></root>" ],
[ "<foo> <gallery><gallery></gallery>", "<root>&lt;foo&gt; <ext><name>gallery</name><attr></attr><inner>&lt;gallery&gt;</inner><close>&lt;/gallery&gt;</close></ext></root>" ],
[ "<noinclude> Foo bar </noinclude>", "<root><ignore>&lt;noinclude&gt;</ignore> Foo bar <ignore>&lt;/noinclude&gt;</ignore></root>" ],
[ "<noinclude>\n{{Foo}}\n</noinclude>", "<root><ignore>&lt;noinclude&gt;</ignore>\n<template lineStart=\"1\"><title>Foo</title></template>\n<ignore>&lt;/noinclude&gt;</ignore></root>" ],
[ "<noinclude>\n{{Foo}}\n</noinclude>\n", "<root><ignore>&lt;noinclude&gt;</ignore>\n<template lineStart=\"1\"><title>Foo</title></template>\n<ignore>&lt;/noinclude&gt;</ignore>\n</root>" ],
[ "<gallery>foo bar", "<root>&lt;gallery&gt;foo bar</root>" ],
[ "<{{foo}}>", "<root>&lt;<template><title>foo</title></template>&gt;</root>" ],
[ "<{{{foo}}}>", "<root>&lt;<tplarg><title>foo</title></tplarg>&gt;</root>" ],
[ "<gallery></gallery</gallery>", "<root><ext><name>gallery</name><attr></attr><inner>&lt;/gallery</inner><close>&lt;/gallery&gt;</close></ext></root>" ],
[ "=== Foo === ", "<root><h level=\"3\" i=\"1\">=== Foo === </h></root>" ],
[ "==<!-- -->= Foo === ", "<root><h level=\"2\" i=\"1\">==<comment>&lt;!-- --&gt;</comment>= Foo === </h></root>" ],
[ "=== Foo ==<!-- -->= ", "<root><h level=\"1\" i=\"1\">=== Foo ==<comment>&lt;!-- --&gt;</comment>= </h></root>" ],
[ "=== Foo ===<!-- -->\n", "<root><h level=\"3\" i=\"1\">=== Foo ===<comment>&lt;!-- --&gt;</comment></h>\n</root>" ],
[ "=== Foo ===<!-- --> <!-- -->\n", "<root><h level=\"3\" i=\"1\">=== Foo ===<comment>&lt;!-- --&gt;</comment> <comment>&lt;!-- --&gt;</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>&lt;!-- --&gt;</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>&lt;/display map &gt;</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>&lt;/display map &gt;</close></ext>Baz</root>" ],
[ "Foo <gallery bar=\"baz\" />", "<root>Foo <ext><name>gallery</name><attr> bar=&quot;baz&quot; </attr></ext></root>" ],
[ "Foo <gallery bar=\"1\" baz=2 />", "<root>Foo <ext><name>gallery</name><attr> bar=&quot;1&quot; baz=2 </attr></ext></root>" ],
[ "</foo>Foo<//foo>", "<root><ext><name>/foo</name><attr></attr><inner>Foo</inner><close>&lt;//foo&gt;</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' ) ], */
];
// phpcs:enable
}
/**
* Get XML preprocessor tree from the preprocessor (which may not be the
* native XML-based one).
*
* @param string $wikiText
* @return string
*/
protected function preprocessToXml( $wikiText ) {
$preprocessor = $this->preprocessor;
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( $wikiText, $expectedXml ) {
$this->assertEquals(
$this->normalizeXml( $expectedXml ),
$this->preprocessToXml( $wikiText )
);
}
/**
* These are more complex test cases taken out of wiki articles.
*/
public static function provideFiles() {
// phpcs:disable Generic.Files.LineLength
return [
[ "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
];
// phpcs:enable
}
/**
* @dataProvider provideFiles
*/
public function testPreprocessorOutputFiles( $filename ) {
$folder = __DIR__ . "/../../../parser/preprocess";
$wikiText = file_get_contents( "$folder/$filename.txt" );
$output = $this->preprocessToXml( $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 · https://phabricator.wikimedia.org/T30642
*/
public static function provideHeadings() {
// phpcs:disable Generic.Files.LineLength
return [
/* These should become headings: */
[ "== h ==<!--c1-->", "<root><h level=\"2\" i=\"1\">== h ==<comment>&lt;!--c1--&gt;</comment></h></root>" ],
[ "== h == <!--c1-->", "<root><h level=\"2\" i=\"1\">== h == <comment>&lt;!--c1--&gt;</comment></h></root>" ],
[ "== h ==<!--c1--> ", "<root><h level=\"2\" i=\"1\">== h ==<comment>&lt;!--c1--&gt;</comment> </h></root>" ],
[ "== h == <!--c1--> ", "<root><h level=\"2\" i=\"1\">== h == <comment>&lt;!--c1--&gt;</comment> </h></root>" ],
[ "== h ==<!--c1--><!--c2-->", "<root><h level=\"2\" i=\"1\">== h ==<comment>&lt;!--c1--&gt;</comment><comment>&lt;!--c2--&gt;</comment></h></root>" ],
[ "== h == <!--c1--><!--c2-->", "<root><h level=\"2\" i=\"1\">== h == <comment>&lt;!--c1--&gt;</comment><comment>&lt;!--c2--&gt;</comment></h></root>" ],
[ "== h ==<!--c1--><!--c2--> ", "<root><h level=\"2\" i=\"1\">== h ==<comment>&lt;!--c1--&gt;</comment><comment>&lt;!--c2--&gt;</comment> </h></root>" ],
[ "== h == <!--c1--><!--c2--> ", "<root><h level=\"2\" i=\"1\">== h == <comment>&lt;!--c1--&gt;</comment><comment>&lt;!--c2--&gt;</comment> </h></root>" ],
[ "== h == <!--c1--> <!--c2-->", "<root><h level=\"2\" i=\"1\">== h == <comment>&lt;!--c1--&gt;</comment> <comment>&lt;!--c2--&gt;</comment></h></root>" ],
[ "== h ==<!--c1--> <!--c2--> ", "<root><h level=\"2\" i=\"1\">== h ==<comment>&lt;!--c1--&gt;</comment> <comment>&lt;!--c2--&gt;</comment> </h></root>" ],
[ "== h == <!--c1--> <!--c2--> ", "<root><h level=\"2\" i=\"1\">== h == <comment>&lt;!--c1--&gt;</comment> <comment>&lt;!--c2--&gt;</comment> </h></root>" ],
[ "== h ==<!--c1--><!--c2--><!--c3-->", "<root><h level=\"2\" i=\"1\">== h ==<comment>&lt;!--c1--&gt;</comment><comment>&lt;!--c2--&gt;</comment><comment>&lt;!--c3--&gt;</comment></h></root>" ],
[ "== h ==<!--c1--> <!--c2--><!--c3-->", "<root><h level=\"2\" i=\"1\">== h ==<comment>&lt;!--c1--&gt;</comment> <comment>&lt;!--c2--&gt;</comment><comment>&lt;!--c3--&gt;</comment></h></root>" ],
[ "== h ==<!--c1--><!--c2--> <!--c3-->", "<root><h level=\"2\" i=\"1\">== h ==<comment>&lt;!--c1--&gt;</comment><comment>&lt;!--c2--&gt;</comment> <comment>&lt;!--c3--&gt;</comment></h></root>" ],
[ "== h ==<!--c1--> <!--c2--> <!--c3-->", "<root><h level=\"2\" i=\"1\">== h ==<comment>&lt;!--c1--&gt;</comment> <comment>&lt;!--c2--&gt;</comment> <comment>&lt;!--c3--&gt;</comment></h></root>" ],
[ "== h == <!--c1--><!--c2--><!--c3-->", "<root><h level=\"2\" i=\"1\">== h == <comment>&lt;!--c1--&gt;</comment><comment>&lt;!--c2--&gt;</comment><comment>&lt;!--c3--&gt;</comment></h></root>" ],
[ "== h == <!--c1--> <!--c2--><!--c3-->", "<root><h level=\"2\" i=\"1\">== h == <comment>&lt;!--c1--&gt;</comment> <comment>&lt;!--c2--&gt;</comment><comment>&lt;!--c3--&gt;</comment></h></root>" ],
[ "== h == <!--c1--><!--c2--> <!--c3-->", "<root><h level=\"2\" i=\"1\">== h == <comment>&lt;!--c1--&gt;</comment><comment>&lt;!--c2--&gt;</comment> <comment>&lt;!--c3--&gt;</comment></h></root>" ],
[ "== h == <!--c1--> <!--c2--> <!--c3-->", "<root><h level=\"2\" i=\"1\">== h == <comment>&lt;!--c1--&gt;</comment> <comment>&lt;!--c2--&gt;</comment> <comment>&lt;!--c3--&gt;</comment></h></root>" ],
[ "== h ==<!--c1--><!--c2--><!--c3--> ", "<root><h level=\"2\" i=\"1\">== h ==<comment>&lt;!--c1--&gt;</comment><comment>&lt;!--c2--&gt;</comment><comment>&lt;!--c3--&gt;</comment> </h></root>" ],
[ "== h ==<!--c1--> <!--c2--><!--c3--> ", "<root><h level=\"2\" i=\"1\">== h ==<comment>&lt;!--c1--&gt;</comment> <comment>&lt;!--c2--&gt;</comment><comment>&lt;!--c3--&gt;</comment> </h></root>" ],
[ "== h ==<!--c1--><!--c2--> <!--c3--> ", "<root><h level=\"2\" i=\"1\">== h ==<comment>&lt;!--c1--&gt;</comment><comment>&lt;!--c2--&gt;</comment> <comment>&lt;!--c3--&gt;</comment> </h></root>" ],
[ "== h ==<!--c1--> <!--c2--> <!--c3--> ", "<root><h level=\"2\" i=\"1\">== h ==<comment>&lt;!--c1--&gt;</comment> <comment>&lt;!--c2--&gt;</comment> <comment>&lt;!--c3--&gt;</comment> </h></root>" ],
[ "== h == <!--c1--><!--c2--><!--c3--> ", "<root><h level=\"2\" i=\"1\">== h == <comment>&lt;!--c1--&gt;</comment><comment>&lt;!--c2--&gt;</comment><comment>&lt;!--c3--&gt;</comment> </h></root>" ],
[ "== h == <!--c1--> <!--c2--><!--c3--> ", "<root><h level=\"2\" i=\"1\">== h == <comment>&lt;!--c1--&gt;</comment> <comment>&lt;!--c2--&gt;</comment><comment>&lt;!--c3--&gt;</comment> </h></root>" ],
[ "== h == <!--c1--><!--c2--> <!--c3--> ", "<root><h level=\"2\" i=\"1\">== h == <comment>&lt;!--c1--&gt;</comment><comment>&lt;!--c2--&gt;</comment> <comment>&lt;!--c3--&gt;</comment> </h></root>" ],
[ "== h == <!--c1--> <!--c2--> <!--c3--> ", "<root><h level=\"2\" i=\"1\">== h == <comment>&lt;!--c1--&gt;</comment> <comment>&lt;!--c2--&gt;</comment> <comment>&lt;!--c3--&gt;</comment> </h></root>" ],
[ "== h ==<!--c1--> <!--c2-->", "<root><h level=\"2\" i=\"1\">== h ==<comment>&lt;!--c1--&gt;</comment> <comment>&lt;!--c2--&gt;</comment></h></root>" ],
[ "== h == <!--c1--> <!--c2-->", "<root><h level=\"2\" i=\"1\">== h == <comment>&lt;!--c1--&gt;</comment> <comment>&lt;!--c2--&gt;</comment></h></root>" ],
[ "== h ==<!--c1--> <!--c2--> ", "<root><h level=\"2\" i=\"1\">== h ==<comment>&lt;!--c1--&gt;</comment> <comment>&lt;!--c2--&gt;</comment> </h></root>" ],
/* These are not working: */
[ "== h == x <!--c1--><!--c2--><!--c3--> ", "<root>== h == x <comment>&lt;!--c1--&gt;</comment><comment>&lt;!--c2--&gt;</comment><comment>&lt;!--c3--&gt;</comment> </root>" ],
[ "== h ==<!--c1--> x <!--c2--><!--c3--> ", "<root>== h ==<comment>&lt;!--c1--&gt;</comment> x <comment>&lt;!--c2--&gt;</comment><comment>&lt;!--c3--&gt;</comment> </root>" ],
[ "== h ==<!--c1--><!--c2--><!--c3--> x ", "<root>== h ==<comment>&lt;!--c1--&gt;</comment><comment>&lt;!--c2--&gt;</comment><comment>&lt;!--c3--&gt;</comment> x </root>" ],
];
// phpcs:enable
}
/**
* @dataProvider provideHeadings
*/
public function testHeadings( $wikiText, $expectedXml ) {
$this->assertEquals(
$this->normalizeXml( $expectedXml ),
$this->preprocessToXml( $wikiText )
);
}
}