text: ( function ( mw, $ ) {
  	var mwLanguageCache = {}, formatText, formatParse, formatnumTests, specialCharactersPageName,
  		expectedListUsers, expectedEntrypoints;
  
  	// When the expected result is the same in both modes
  	function assertBothModes( assert, parserArguments, expectedResult, assertMessage ) {
  		assert.equal( formatText.apply( null, parserArguments ), expectedResult, assertMessage + ' when format is \'text\'' );
  		assert.equal( formatParse.apply( null, parserArguments ), expectedResult, assertMessage + ' when format is \'parse\'' );
  	}
  
  	QUnit.module( 'mediawiki.jqueryMsg', QUnit.newMwEnvironment( {
  		setup: function () {
  			this.orgMwLangauge = mw.language;
  			mw.language = $.extend( true, {}, this.orgMwLangauge );
  
  			// Messages that are reused in multiple tests
  			mw.messages.set( {
  				// The values for gender are not significant,
  				// what matters is which of the values is choosen by the parser
  				'gender-msg': '$1: {{GENDER:$2|blue|pink|green}}',
  
  				'plural-msg': 'Found $1 {{PLURAL:$1|item|items}}',
  
  				// Assume the grammar form grammar_case_foo is not valid in any language
  				'grammar-msg': 'Przeszukaj {{GRAMMAR:grammar_case_foo|{{SITENAME}}}}',
  
  				'formatnum-msg': '{{formatnum:$1}}',
  
  				'portal-url': 'Project:Community portal',
  				'see-portal-url': '{{Int:portal-url}} is an important community page.',
  
  				'jquerymsg-test-statistics-users': '注册[[Special:ListUsers|用户]]',
  
  				'jquerymsg-test-version-entrypoints-index-php': '[https://www.mediawiki.org/wiki/Manual:index.php index.php]',
  
  				'external-link-replace': 'Foo [$1 bar]'
  			} );
  
  			mw.config.set( {
  				wgArticlePath: '/wiki/$1'
  			} );
  
  			specialCharactersPageName = '"Who" wants to be a millionaire & live on \'Exotic Island\'?';
  
  			expectedListUsers = '注册<a title="Special:ListUsers" href="/wiki/Special:ListUsers">用户</a>';
  
  			expectedEntrypoints = '<a href="https://www.mediawiki.org/wiki/Manual:index.php">index.php</a>';
  
  			formatText = mw.jqueryMsg.getMessageFunction( {
  				format: 'text'
  			} );
  
  			formatParse = mw.jqueryMsg.getMessageFunction( {
  				format: 'parse'
  			} );
  		},
  		teardown: function () {
  			mw.language = this.orgMwLangauge;
  		}
  	} ) );
  
  	function getMwLanguage( langCode, cb ) {
  		if ( mwLanguageCache[langCode] !== undefined ) {
  			mwLanguageCache[langCode].add( cb );
  			return;
  		}
  		mwLanguageCache[langCode] = $.Callbacks( 'once memory' );
  		mwLanguageCache[langCode].add( cb );
  		$.ajax( {
  			url: mw.util.wikiScript( 'load' ),
  			data: {
  				skin: mw.config.get( 'skin' ),
  				lang: langCode,
  				debug: mw.config.get( 'debug' ),
  				modules: [
  					'mediawiki.language.data',
  					'mediawiki.language'
  				].join( '|' ),
  				only: 'scripts'
  			},
  			dataType: 'script'
  		} ).done(function () {
  				mwLanguageCache[langCode].fire( mw.language );
  			} ).fail( function () {
  				mwLanguageCache[langCode].fire( false );
  			} );
  	}
  
  	QUnit.test( 'Replace', 9, function ( assert ) {
  		mw.messages.set( 'simple', 'Foo $1 baz $2' );
  
  		assert.equal( formatParse( 'simple' ), 'Foo $1 baz $2', 'Replacements with no substitutes' );
  		assert.equal( formatParse( 'simple', 'bar' ), 'Foo bar baz $2', 'Replacements with less substitutes' );
  		assert.equal( formatParse( 'simple', 'bar', 'quux' ), 'Foo bar baz quux', 'Replacements with all substitutes' );
  
  		mw.messages.set( 'plain-input', '<foo foo="foo">x$1y&lt;</foo>z' );
  
  		assert.equal(
  			formatParse( 'plain-input', 'bar' ),
  			'&lt;foo foo="foo"&gt;xbary&amp;lt;&lt;/foo&gt;z',
  			'Input is not considered html'
  		);
  
  		mw.messages.set( 'plain-replace', 'Foo $1' );
  
  		assert.equal(
  			formatParse( 'plain-replace', '<bar bar="bar">&gt;</bar>' ),
  			'Foo &lt;bar bar="bar"&gt;&amp;gt;&lt;/bar&gt;',
  			'Replacement is not considered html'
  		);
  
  		mw.messages.set( 'object-replace', 'Foo $1' );
  
  		assert.equal(
  			formatParse( 'object-replace', $( '<div class="bar">&gt;</div>' ) ),
  			'Foo <div class="bar">&gt;</div>',
  			'jQuery objects are preserved as raw html'
  		);
  
  		assert.equal(
  			formatParse( 'object-replace', $( '<div class="bar">&gt;</div>' ).get( 0 ) ),
  			'Foo <div class="bar">&gt;</div>',
  			'HTMLElement objects are preserved as raw html'
  		);
  
  		assert.equal(
  			formatParse( 'object-replace', $( '<div class="bar">&gt;</div>' ).toArray() ),
  			'Foo <div class="bar">&gt;</div>',
  			'HTMLElement[] arrays are preserved as raw html'
  		);
  
  		assert.equal(
  			formatParse( 'external-link-replace', 'http://example.org/?x=y&z' ),
  			'Foo <a href="http://example.org/?x=y&amp;z">bar</a>',
  			'Href is not double-escaped in wikilink function'
  		);
  	} );
  
  	QUnit.test( 'Plural', 3, function ( assert ) {
  		assert.equal( formatParse( 'plural-msg', 0 ), 'Found 0 items', 'Plural test for english with zero as count' );
  		assert.equal( formatParse( 'plural-msg', 1 ), 'Found 1 item', 'Singular test for english' );
  		assert.equal( formatParse( 'plural-msg', 2 ), 'Found 2 items', 'Plural test for english' );
  	} );
  
  	QUnit.test( 'Gender', 11, function ( assert ) {
  		// TODO: These tests should be for mw.msg once mw.msg integrated with mw.jqueryMsg
  		// TODO: English may not be the best language for these tests. Use a language like Arabic or Russian
  		var user = mw.user;
  
  		user.options.set( 'gender', 'male' );
  		assert.equal(
  			formatParse( 'gender-msg', 'Bob', 'male' ),
  			'Bob: blue',
  			'Masculine from string "male"'
  		);
  		assert.equal(
  			formatParse( 'gender-msg', 'Bob', user ),
  			'Bob: blue',
  			'Masculine from mw.user object'
  		);
  
  		user.options.set( 'gender', 'unknown' );
  		assert.equal(
  			formatParse( 'gender-msg', 'Foo', user ),
  			'Foo: green',
  			'Neutral from mw.user object' );
  		assert.equal(
  			formatParse( 'gender-msg', 'Alice', 'female' ),
  			'Alice: pink',
  			'Feminine from string "female"' );
  		assert.equal(
  			formatParse( 'gender-msg', 'User' ),
  			'User: green',
  			'Neutral when no parameter given' );
  		assert.equal(
  			formatParse( 'gender-msg', 'User', 'unknown' ),
  			'User: green',
  			'Neutral from string "unknown"'
  		);
  
  		mw.messages.set( 'gender-msg-one-form', '{{GENDER:$1|User}}: $2 {{PLURAL:$2|edit|edits}}' );
  
  		assert.equal(
  			formatParse( 'gender-msg-one-form', 'male', 10 ),
  			'User: 10 edits',
  			'Gender neutral and plural form'
  		);
  		assert.equal(
  			formatParse( 'gender-msg-one-form', 'female', 1 ),
  			'User: 1 edit',
  			'Gender neutral and singular form'
  		);
  
  		mw.messages.set( 'gender-msg-lowercase', '{{gender:$1|he|she}} is awesome' );
  		assert.equal(
  			formatParse( 'gender-msg-lowercase', 'male' ),
  			'he is awesome',
  			'Gender masculine'
  		);
  		assert.equal(
  			formatParse( 'gender-msg-lowercase', 'female' ),
  			'she is awesome',
  			'Gender feminine'
  		);
  
  		mw.messages.set( 'gender-msg-wrong', '{{gender}} test' );
  		assert.equal(
  			formatParse( 'gender-msg-wrong', 'female' ),
  			' test',
  			'Invalid syntax should result in {{gender}} simply being stripped away'
  		);
  	} );
  
  	QUnit.test( 'Grammar', 2, function ( assert ) {
  		assert.equal( formatParse( 'grammar-msg' ), 'Przeszukaj ' + mw.config.get( 'wgSiteName' ), 'Grammar Test with sitename' );
  
  		mw.messages.set( 'grammar-msg-wrong-syntax', 'Przeszukaj {{GRAMMAR:grammar_case_xyz}}' );
  		assert.equal( formatParse( 'grammar-msg-wrong-syntax' ), 'Przeszukaj ', 'Grammar Test with wrong grammar template syntax' );
  	} );
  
  	QUnit.test( 'Match PHP parser', mw.libs.phpParserData.tests.length, function ( assert ) {
  		mw.messages.set( mw.libs.phpParserData.messages );
  		$.each( mw.libs.phpParserData.tests, function ( i, test ) {
  			QUnit.stop();
  			getMwLanguage( test.lang, function ( langClass ) {
  				QUnit.start();
  				if ( !langClass ) {
  					assert.ok( false, 'Language "' + test.lang + '" failed to load' );
  					return;
  				}
  				mw.config.set( 'wgUserLanguage', test.lang );
  				var parser = new mw.jqueryMsg.parser( { language: langClass } );
  				assert.equal(
  					parser.parse( test.key, test.args ).html(),
  					test.result,
  					test.name
  				);
  			} );
  		} );
  	} );
  
  	QUnit.test( 'Links', 6, function ( assert ) {
  		var expectedDisambiguationsText,
  			expectedMultipleBars,
  			expectedSpecialCharacters;
  
  		/*
  		 The below three are all identical to or based on real messages.  For disambiguations-text,
  		 the bold was removed because it is not yet implemented.
  		 */
  
  		assert.htmlEqual(
  			formatParse( 'jquerymsg-test-statistics-users' ),
  			expectedListUsers,
  			'Piped wikilink'
  		);
  
  		expectedDisambiguationsText = 'The following pages contain at least one link to a disambiguation page.\nThey may have to link to a more appropriate page instead.\nA page is treated as a disambiguation page if it uses a template that is linked from ' +
  			'<a title="MediaWiki:Disambiguationspage" href="/wiki/MediaWiki:Disambiguationspage">MediaWiki:Disambiguationspage</a>.';
  
  		mw.messages.set( 'disambiguations-text', 'The following pages contain at least one link to a disambiguation page.\nThey may have to link to a more appropriate page instead.\nA page is treated as a disambiguation page if it uses a template that is linked from [[MediaWiki:Disambiguationspage]].' );
  		assert.htmlEqual(
  			formatParse( 'disambiguations-text' ),
  			expectedDisambiguationsText,
  			'Wikilink without pipe'
  		);
  
  		assert.htmlEqual(
  			formatParse( 'jquerymsg-test-version-entrypoints-index-php' ),
  			expectedEntrypoints,
  			'External link'
  		);
  
  		// Pipe trick is not supported currently, but should not parse as text either.
  		mw.messages.set( 'pipe-trick', '[[Tampa, Florida|]]' );
  		assert.equal(
  			formatParse( 'pipe-trick' ),
  			'pipe-trick: Parse error at position 0 in input: [[Tampa, Florida|]]',
  			'Pipe trick should return error string.'
  		);
  
  		expectedMultipleBars = '<a title="Main Page" href="/wiki/Main_Page">Main|Page</a>';
  		mw.messages.set( 'multiple-bars', '[[Main Page|Main|Page]]' );
  		assert.htmlEqual(
  			formatParse( 'multiple-bars' ),
  			expectedMultipleBars,
  			'Bar in anchor'
  		);
  
  		expectedSpecialCharacters = '<a title="&quot;Who&quot; wants to be a millionaire &amp; live on &#039;Exotic Island&#039;?" href="/wiki/%22Who%22_wants_to_be_a_millionaire_%26_live_on_%27Exotic_Island%27%3F">&quot;Who&quot; wants to be a millionaire &amp; live on &#039;Exotic Island&#039;?</a>';
  
  		mw.messages.set( 'special-characters', '[[' + specialCharactersPageName + ']]' );
  		assert.htmlEqual(
  			formatParse( 'special-characters' ),
  			expectedSpecialCharacters,
  			'Special characters'
  		);
  	} );
  
  // Tests that {{-transformation vs. general parsing are done as requested
  	QUnit.test( 'Curly brace transformation', 14, function ( assert ) {
  		var oldUserLang = mw.config.get( 'wgUserLanguage' );
  
  		assertBothModes( assert, ['gender-msg', 'Bob', 'male'], 'Bob: blue', 'gender is resolved' );
  
  		assertBothModes( assert, ['plural-msg', 5], 'Found 5 items', 'plural is resolved' );
  
  		assertBothModes( assert, ['grammar-msg'], 'Przeszukaj ' + mw.config.get( 'wgSiteName' ), 'grammar is resolved' );
  
  		mw.config.set( 'wgUserLanguage', 'en' );
  		assertBothModes( assert, ['formatnum-msg', '987654321.654321'], '987,654,321.654', 'formatnum is resolved' );
  
  		// Test non-{{ wikitext, where behavior differs
  
  		// Wikilink
  		assert.equal(
  			formatText( 'jquerymsg-test-statistics-users' ),
  			mw.messages.get( 'jquerymsg-test-statistics-users' ),
  			'Internal link message unchanged when format is \'text\''
  		);
  		assert.htmlEqual(
  			formatParse( 'jquerymsg-test-statistics-users' ),
  			expectedListUsers,
  			'Internal link message parsed when format is \'parse\''
  		);
  
  		// External link
  		assert.equal(
  			formatText( 'jquerymsg-test-version-entrypoints-index-php' ),
  			mw.messages.get( 'jquerymsg-test-version-entrypoints-index-php' ),
  			'External link message unchanged when format is \'text\''
  		);
  		assert.htmlEqual(
  			formatParse( 'jquerymsg-test-version-entrypoints-index-php' ),
  			expectedEntrypoints,
  			'External link message processed when format is \'parse\''
  		);
  
  		// External link with parameter
  		assert.equal(
  			formatText( 'external-link-replace', 'http://example.com' ),
  			'Foo [http://example.com bar]',
  			'External link message only substitutes parameter when format is \'text\''
  		);
  		assert.htmlEqual(
  			formatParse( 'external-link-replace', 'http://example.com' ),
  			'Foo <a href="http://example.com">bar</a>',
  			'External link message processed when format is \'parse\''
  		);
  
  		mw.config.set( 'wgUserLanguage', oldUserLang );
  	} );
  
  	QUnit.test( 'Int', 4, function ( assert ) {
  		var newarticletextSource = 'You have followed a link to a page that does not exist yet. To create the page, start typing in the box below (see the [[{{Int:Helppage}}|help page]] for more info). If you are here by mistake, click your browser\'s back button.',
  			expectedNewarticletext,
  			helpPageTitle = 'Help:Contents';
  
  		mw.messages.set( 'helppage', helpPageTitle );
  
  		expectedNewarticletext = 'You have followed a link to a page that does not exist yet. To create the page, start typing in the box below (see the ' +
  			'<a title="Help:Contents" href="/wiki/Help:Contents">help page</a> for more info). If you are here by mistake, click your browser\'s back button.';
  
  		mw.messages.set( 'newarticletext', newarticletextSource );
  
  		assert.htmlEqual(
  			formatParse( 'newarticletext' ),
  			expectedNewarticletext,
  			'Link with nested message'
  		);
  
  		assert.equal(
  			formatParse( 'see-portal-url' ),
  			'Project:Community portal is an important community page.',
  			'Nested message'
  		);
  
  		mw.messages.set( 'newarticletext-lowercase',
  			newarticletextSource.replace( 'Int:Helppage', 'int:helppage' ) );
  
  		assert.htmlEqual(
  			formatParse( 'newarticletext-lowercase' ),
  			expectedNewarticletext,
  			'Link with nested message, lowercase include'
  		);
  
  		mw.messages.set( 'uses-missing-int', '{{int:doesnt-exist}}' );
  
  		assert.equal(
  			formatParse( 'uses-missing-int' ),
  			'[doesnt-exist]',
  			'int: where nested message does not exist'
  		);
  	} );
  
  // Tests that getMessageFunction is used for non-plain messages with curly braces or
  // square brackets, but not otherwise.
  	QUnit.test( 'mw.Message.prototype.parser monkey-patch', 22, function ( assert ) {
  		var oldGMF, outerCalled, innerCalled;
  
  		mw.messages.set( {
  			'curly-brace': '{{int:message}}',
  			'single-square-bracket': '[https://www.mediawiki.org/ MediaWiki]',
  			'double-square-bracket': '[[Some page]]',
  			'regular': 'Other message'
  		} );
  
  		oldGMF = mw.jqueryMsg.getMessageFunction;
  
  		mw.jqueryMsg.getMessageFunction = function () {
  			outerCalled = true;
  			return function () {
  				innerCalled = true;
  			};
  		};
  
  		function verifyGetMessageFunction( key, format, shouldCall ) {
  			var message;
  			outerCalled = false;
  			innerCalled = false;
  			message = mw.message( key );
  			message[format]();
  			assert.strictEqual( outerCalled, shouldCall, 'Outer function called for ' + key );
  			assert.strictEqual( innerCalled, shouldCall, 'Inner function called for ' + key );
  		}
  
  		verifyGetMessageFunction( 'curly-brace', 'parse', true );
  		verifyGetMessageFunction( 'curly-brace', 'plain', false );
  
  		verifyGetMessageFunction( 'single-square-bracket', 'parse', true );
  		verifyGetMessageFunction( 'single-square-bracket', 'plain', false );
  
  		verifyGetMessageFunction( 'double-square-bracket', 'parse', true );
  		verifyGetMessageFunction( 'double-square-bracket', 'plain', false );
  
  		verifyGetMessageFunction( 'regular', 'parse', false );
  		verifyGetMessageFunction( 'regular', 'plain', false );
  
  		verifyGetMessageFunction( 'jquerymsg-test-pagetriage-del-talk-page-notify-summary', 'plain', false );
  		verifyGetMessageFunction( 'jquerymsg-test-categorytree-collapse-bullet', 'plain', false );
  		verifyGetMessageFunction( 'jquerymsg-test-wikieditor-toolbar-help-content-signature-result', 'plain', false );
  
  		mw.jqueryMsg.getMessageFunction = oldGMF;
  	} );
  
  formatnumTests = [
  	{
  		lang: 'en',
  		number: 987654321.654321,
  		result: '987,654,321.654',
  		description: 'formatnum test for English, decimal seperator'
  	},
  	{
  		lang: 'ar',
  		number: 987654321.654321,
  		result: '٩٨٧٬٦٥٤٬٣٢١٫٦٥٤',
  		description: 'formatnum test for Arabic, with decimal seperator'
  	},
  	{
  		lang: 'ar',
  		number: '٩٨٧٦٥٤٣٢١٫٦٥٤٣٢١',
  		result: 987654321,
  		integer: true,
  		description: 'formatnum test for Arabic, with decimal seperator, reverse'
  	},
  	{
  		lang: 'ar',
  		number: -12.89,
  		result: '-١٢٫٨٩',
  		description: 'formatnum test for Arabic, negative number'
  	},
  	{
  		lang: 'ar',
  		number: '-١٢٫٨٩',
  		result: -12,
  		integer: true,
  		description: 'formatnum test for Arabic, negative number, reverse'
  	},
  	{
  		lang: 'nl',
  		number: 987654321.654321,
  		result: '987.654.321,654',
  		description: 'formatnum test for Nederlands, decimal seperator'
  	},
  	{
  		lang: 'nl',
  		number: -12.89,
  		result: '-12,89',
  		description: 'formatnum test for Nederlands, negative number'
  	},
  	{
  		lang: 'nl',
  		number: '.89',
  		result: '0,89',
  		description: 'formatnum test for Nederlands'
  	},
  	{
  		lang: 'nl',
  		number: 'invalidnumber',
  		result: 'invalidnumber',
  		description: 'formatnum test for Nederlands, invalid number'
  	},
  	{
  		lang: 'ml',
  		number: '1000000000',
  		result: '1,00,00,00,000',
  		description: 'formatnum test for Malayalam'
  	},
  	{
  		lang: 'ml',
  		number: '-1000000000',
  		result: '-1,00,00,00,000',
  		description: 'formatnum test for Malayalam, negative number'
  	},
  	/*
  	 * This will fail because of wrong pattern for ml in MW(different from CLDR)
  	{
  		lang: 'ml',
  		number: '1000000000.000',
  		result: '1,00,00,00,000.000',
  		description: 'formatnum test for Malayalam with decimal place'
  	},
  	*/
  	{
  		lang: 'hi',
  		number: '123456789.123456789',
  		result: '१२,३४,५६,७८९',
  		description: 'formatnum test for Hindi'
  	},
  	{
  		lang: 'hi',
  		number: '१२,३४,५६,७८९',
  		result: '१२,३४,५६,७८९',
  		description: 'formatnum test for Hindi, Devanagari digits passed'
  	},
  	{
  		lang: 'hi',
  		number: '१२३४५६,७८९',
  		result: '123456',
  		integer: true,
  		description: 'formatnum test for Hindi, Devanagari digits passed to get integer value'
  	}
  ];
  
  QUnit.test( 'formatnum', formatnumTests.length, function ( assert ) {
  	mw.messages.set( 'formatnum-msg', '{{formatnum:$1}}' );
  	mw.messages.set( 'formatnum-msg-int', '{{formatnum:$1|R}}' );
  	$.each( formatnumTests, function ( i, test ) {
  		QUnit.stop();
  		getMwLanguage( test.lang, function ( langClass ) {
  			QUnit.start();
  			if ( !langClass ) {
  				assert.ok( false, 'Language "' + test.lang + '" failed to load' );
  				return;
  			}
  			mw.messages.set(test.message );
  			mw.config.set( 'wgUserLanguage', test.lang ) ;
  			var parser = new mw.jqueryMsg.parser( { language: langClass } );
  			assert.equal(
  				parser.parse( test.integer ? 'formatnum-msg-int' : 'formatnum-msg',
  					[ test.number ] ).html(),
  				test.result,
  				test.description
  			);
  		} );
  	} );
  } );
  
  // HTML in wikitext
  QUnit.test( 'HTML', 26, function ( assert ) {
  	mw.messages.set( 'jquerymsg-italics-msg', '<i>Very</i> important' );
  
  	assertBothModes( assert, ['jquerymsg-italics-msg'], mw.messages.get( 'jquerymsg-italics-msg' ), 'Simple italics unchanged' );
  
  	mw.messages.set( 'jquerymsg-bold-msg', '<b>Strong</b> speaker' );
  	assertBothModes( assert, ['jquerymsg-bold-msg'], mw.messages.get( 'jquerymsg-bold-msg' ), 'Simple bold unchanged' );
  
  	mw.messages.set( 'jquerymsg-bold-italics-msg', 'It is <b><i>key</i></b>' );
  	assertBothModes( assert, ['jquerymsg-bold-italics-msg'], mw.messages.get( 'jquerymsg-bold-italics-msg' ), 'Bold and italics nesting order preserved' );
  
  	mw.messages.set( 'jquerymsg-italics-bold-msg', 'It is <i><b>vital</b></i>' );
  	assertBothModes( assert, ['jquerymsg-italics-bold-msg'], mw.messages.get( 'jquerymsg-italics-bold-msg' ), 'Italics and bold nesting order preserved' );
  
  	mw.messages.set( 'jquerymsg-italics-with-link', 'An <i>italicized [[link|wiki-link]]</i>' );
  
  	assert.htmlEqual(
  		formatParse( 'jquerymsg-italics-with-link' ),
  		'An <i>italicized <a title="link" href="' + mw.html.escape( mw.util.getUrl( 'link' ) ) + '">wiki-link</i>',
  		'Italics with link inside in parse mode'
  	);
  
  	assert.equal(
  		formatText( 'jquerymsg-italics-with-link' ),
  		mw.messages.get( 'jquerymsg-italics-with-link' ),
  		'Italics with link unchanged in text mode'
  	);
  
  	mw.messages.set( 'jquerymsg-italics-id-class', '<i id="foo" class="bar">Foo</i>' );
  	assert.htmlEqual(
  		formatParse( 'jquerymsg-italics-id-class' ),
  		mw.messages.get( 'jquerymsg-italics-id-class' ),
  		'ID and class are allowed'
  	);
  
  	mw.messages.set( 'jquerymsg-italics-onclick', '<i onclick="alert(\'foo\')">Foo</i>' );
  	assert.htmlEqual(
  		formatParse( 'jquerymsg-italics-onclick' ),
  		'&lt;i onclick=&quot;alert(\'foo\')&quot;&gt;Foo&lt;/i&gt;',
  		'element with onclick is escaped because it is not allowed'
  	);
  
  	mw.messages.set( 'jquerymsg-script-msg', '<script  >alert( "Who put this tag here?" );</script>' );
  	assert.htmlEqual(
  		formatParse( 'jquerymsg-script-msg' ),
  		'&lt;script  &gt;alert( &quot;Who put this tag here?&quot; );&lt;/script&gt;',
  		'Tag outside whitelist escaped in parse mode'
  	);
  
  	assert.equal(
  		formatText( 'jquerymsg-script-msg' ),
  		mw.messages.get( 'jquerymsg-script-msg' ),
  		'Tag outside whitelist unchanged in text mode'
  	);
  
  	mw.messages.set( 'jquerymsg-script-link-msg', '<script>[[Foo|bar]]</script>' );
  	assert.htmlEqual(
  		formatParse( 'jquerymsg-script-link-msg' ),
  		'&lt;script&gt;<a title="Foo" href="' + mw.html.escape( mw.util.getUrl( 'Foo' ) ) + '">bar</a>&lt;/script&gt;',
  		'Script tag text is escaped because that element is not allowed, but link inside is still HTML'
  	);
  
  	mw.messages.set( 'jquerymsg-mismatched-html', '<i class="important">test</b>' );
  	assert.htmlEqual(
  		formatParse( 'jquerymsg-mismatched-html' ),
  		'&lt;i class=&quot;important&quot;&gt;test&lt;/b&gt;',
  		'Mismatched HTML start and end tag treated as text'
  	);
  
  	// TODO (mattflaschen, 2013-03-18): It's not a security issue, but there's no real
  	// reason the htmlEmitter span needs to be here. It's an artifact of how emitting works.
  	mw.messages.set( 'jquerymsg-script-and-external-link', '<script>alert( "jquerymsg-script-and-external-link test" );</script> [http://example.com <i>Foo</i> bar]' );
  	assert.htmlEqual(
  		formatParse( 'jquerymsg-script-and-external-link' ),
  		'&lt;script&gt;alert( "jquerymsg-script-and-external-link test" );&lt;/script&gt; <a href="http://example.com"><span class="mediaWiki_htmlEmitter"><i>Foo</i> bar</span></a>',
  		'HTML tags in external links not interfering with escaping of other tags'
  	);
  
  	mw.messages.set( 'jquerymsg-link-script', '[http://example.com <script>alert( "jquerymsg-link-script test" );</script>]' );
  	assert.htmlEqual(
  		formatParse( 'jquerymsg-link-script' ),
  		'<a href="http://example.com"><span class="mediaWiki_htmlEmitter">&lt;script&gt;alert( "jquerymsg-link-script test" );&lt;/script&gt;</span></a>',
  		'Non-whitelisted HTML tag in external link anchor treated as text'
  	);
  
  	// Intentionally not using htmlEqual for the quote tests
  	mw.messages.set( 'jquerymsg-double-quotes-preserved', '<i id="double">Double</i>' );
  	assert.equal(
  		formatParse( 'jquerymsg-double-quotes-preserved' ),
  		mw.messages.get( 'jquerymsg-double-quotes-preserved' ),
  		'Attributes with double quotes are preserved as such'
  	);
  
  	mw.messages.set( 'jquerymsg-single-quotes-normalized-to-double', '<i id=\'single\'>Single</i>' );
  	assert.equal(
  		formatParse( 'jquerymsg-single-quotes-normalized-to-double' ),
  		'<i id="single">Single</i>',
  		'Attributes with single quotes are normalized to double'
  	);
  
  	mw.messages.set( 'jquerymsg-escaped-double-quotes-attribute', '<i style="font-family:&quot;Arial&quot;">Styled</i>' );
  	assert.htmlEqual(
  		formatParse( 'jquerymsg-escaped-double-quotes-attribute' ),
  		mw.messages.get( 'jquerymsg-escaped-double-quotes-attribute' ),
  		'Escaped attributes are parsed correctly'
  	);
  
  	mw.messages.set( 'jquerymsg-escaped-single-quotes-attribute', '<i style=\'font-family:&#039;Arial&#039;\'>Styled</i>' );
  	assert.htmlEqual(
  		formatParse( 'jquerymsg-escaped-single-quotes-attribute' ),
  		mw.messages.get( 'jquerymsg-escaped-single-quotes-attribute' ),
  		'Escaped attributes are parsed correctly'
  	);
  
  
  	mw.messages.set( 'jquerymsg-wikitext-contents-parsed', '<i>[http://example.com Example]</i>' );
  	assert.htmlEqual(
  		formatParse( 'jquerymsg-wikitext-contents-parsed' ),
  		'<i><a href="http://example.com">Example</a></i>',
  		'Contents of valid tag are treated as wikitext, so external link is parsed'
  	);
  
  	mw.messages.set( 'jquerymsg-wikitext-contents-script', '<i><script>Script inside</script></i>' );
  	assert.htmlEqual(
  		formatParse( 'jquerymsg-wikitext-contents-script' ),
  		'<i><span class="mediaWiki_htmlEmitter">&lt;script&gt;Script inside&lt;/script&gt;</span></i>',
  		'Contents of valid tag are treated as wikitext, so invalid HTML element is treated as text'
  	);
  
  	mw.messages.set( 'jquerymsg-unclosed-tag', 'Foo<tag>bar' );
  	assert.htmlEqual(
  		formatParse( 'jquerymsg-unclosed-tag' ),
  		'Foo&lt;tag&gt;bar',
  		'Nonsupported unclosed tags are escaped'
  	);
  
  	mw.messages.set( 'jquerymsg-self-closing-tag', 'Foo<tag/>bar' );
  	assert.htmlEqual(
  		formatParse( 'jquerymsg-self-closing-tag' ),
  		'Foo&lt;tag/&gt;bar',
  		'Self-closing tags don\'t cause a parse error'
  	);
  } );
  
  }( mediaWiki, jQuery ) );
  