wiki.techinc.nl/tests/phpunit/unit/includes/parser/PreprocessorTest.php
Máté Szabó 0a2b996278 Separate MediaWiki unit and integration tests
This changeset implements T89432 and related tickets and is based on exploration
done at the Prague Hackathon. The goal is to identify tests in MediaWiki core
that can be run without having to install & configure MediaWiki and its dependencies,
and provide a way to execute these tests via the standard phpunit entry point,
allowing for faster development and integration with existing tooling like IDEs.

The initial set of tests that met these criteria were identified using the work Amir did in
I88822667693d9e00ac3d4639c87bc24e5083e5e8. These tests were then moved into a new subdirectory
under phpunit/ and organized into a separate test suite. The environment for this suite
is set up via a PHPUnit bootstrap file without a custom entry point.

You can execute these tests by running:
$ vendor/bin/phpunit -d memory_limit=512M -c tests/phpunit/unit-tests.xml

Bug: T89432
Bug: T87781
Bug: T84948
Change-Id: Iad01033a0548afd4d2a6f2c1ef6fcc9debf72c0d
2019-06-13 22:56:31 +02:00

296 lines
22 KiB
PHP

<?php
use MediaWiki\MediaWikiServices;
/**
* @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 \MediaWikiUnitTestCase {
protected $mTitle = 'Page title';
protected $mPPNodeCount = 0;
/**
* @var ParserOptions
*/
protected $mOptions;
/**
* @var array
*/
protected $mPreprocessors;
protected static $classNames = [
Preprocessor_DOM::class,
Preprocessor_Hash::class
];
protected function setUp() {
parent::setUp();
$this->mOptions = ParserOptions::newFromUserAndLang( new User,
MediaWikiServices::getInstance()->getContentLanguage() );
$this->mPreprocessors = [];
foreach ( self::$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() {
// phpcs:disable Generic.Files.LineLength
return self::addClassArg( [
[ "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 $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() {
// phpcs:disable Generic.Files.LineLength
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
] );
// phpcs:enable
}
/**
* @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 · https://phabricator.wikimedia.org/T30642
*/
public static function provideHeadings() {
// phpcs:disable Generic.Files.LineLength
return self::addClassArg( [
/* 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( $className, $wikiText, $expectedXml ) {
$this->assertEquals( $this->normalizeXml( $expectedXml ),
$this->preprocessToXml( $className, $wikiText ) );
}
}