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Diffstat (limited to 'www/wiki/tests/qunit/suites/resources/mediawiki/mediawiki.test.js')
| -rw-r--r-- | www/wiki/tests/qunit/suites/resources/mediawiki/mediawiki.test.js | 447 |
1 files changed, 447 insertions, 0 deletions
diff --git a/www/wiki/tests/qunit/suites/resources/mediawiki/mediawiki.test.js b/www/wiki/tests/qunit/suites/resources/mediawiki/mediawiki.test.js new file mode 100644 index 00000000..119222a6 --- /dev/null +++ b/www/wiki/tests/qunit/suites/resources/mediawiki/mediawiki.test.js @@ -0,0 +1,447 @@ +( function ( mw ) { + var specialCharactersPageName, + // Can't mock SITENAME since jqueryMsg caches it at load + siteName = mw.config.get( 'wgSiteName' ); + + // Since QUnitTestResources.php loads both mediawiki and mediawiki.jqueryMsg as + // dependencies, this only tests the monkey-patched behavior with the two of them combined. + + // See mediawiki.jqueryMsg.test.js for unit tests for jqueryMsg-specific functionality. + + QUnit.module( 'mediawiki', QUnit.newMwEnvironment( { + setup: function () { + specialCharactersPageName = '"Who" wants to be a millionaire & live on \'Exotic Island\'?'; + }, + config: { + wgArticlePath: '/wiki/$1', + + // For formatnum tests + wgUserLanguage: 'en' + }, + // Messages used in multiple tests + messages: { + 'other-message': 'Other Message', + 'mediawiki-test-pagetriage-del-talk-page-notify-summary': 'Notifying author of deletion nomination for [[$1]]', + 'gender-plural-msg': '{{GENDER:$1|he|she|they}} {{PLURAL:$2|is|are}} awesome', + 'grammar-msg': 'Przeszukaj {{GRAMMAR:grammar_case_foo|{{SITENAME}}}}', + 'formatnum-msg': '{{formatnum:$1}}', + 'int-msg': 'Some {{int:other-message}}', + 'mediawiki-test-version-entrypoints-index-php': '[https://www.mediawiki.org/wiki/Manual:index.php index.php]', + 'external-link-replace': 'Foo [$1 bar]' + } + } ) ); + + QUnit.test( 'Initial check', function ( assert ) { + assert.ok( window.jQuery, 'jQuery defined' ); + assert.ok( window.$, '$ defined' ); + assert.strictEqual( window.$, window.jQuery, '$ alias to jQuery' ); + + this.suppressWarnings(); + assert.ok( window.$j, '$j defined' ); + assert.strictEqual( window.$j, window.jQuery, '$j alias to jQuery' ); + this.restoreWarnings(); + + // window.mw and window.mediaWiki are not deprecated, but for some reason + // PhantomJS is triggerring the accessors on all mw.* properties in this test, + // and with that lots of unrelated deprecation notices. + this.suppressWarnings(); + assert.ok( window.mediaWiki, 'mediaWiki defined' ); + assert.ok( window.mw, 'mw defined' ); + assert.strictEqual( window.mw, window.mediaWiki, 'mw alias to mediaWiki' ); + this.restoreWarnings(); + } ); + + QUnit.test( 'mw.format', function ( assert ) { + assert.equal( + mw.format( 'Format $1 $2', 'foo', 'bar' ), + 'Format foo bar', + 'Simple parameters' + ); + assert.equal( + mw.format( 'Format $1 $2' ), + 'Format $1 $2', + 'Missing parameters' + ); + } ); + + QUnit.test( 'mw.now', function ( assert ) { + assert.equal( typeof mw.now(), 'number', 'Return a number' ); + assert.equal( + String( Math.round( mw.now() ) ).length, + String( +new Date() ).length, + 'Match size of current timestamp' + ); + } ); + + QUnit.test( 'mw.Map', function ( assert ) { + var arry, conf, funky, globalConf, nummy, someValues; + + conf = new mw.Map(); + + // Dummy variables + funky = function () {}; + arry = []; + nummy = 7; + + // Single get and set + + assert.strictEqual( conf.set( 'foo', 'Bar' ), true, 'Map.set returns boolean true if a value was set for a valid key string' ); + assert.equal( conf.get( 'foo' ), 'Bar', 'Map.get returns a single value value correctly' ); + + assert.strictEqual( conf.get( 'example' ), null, 'Map.get returns null if selection was a string and the key was not found' ); + assert.strictEqual( conf.get( 'example', arry ), arry, 'Map.get returns fallback by reference if the key was not found' ); + assert.strictEqual( conf.get( 'example', undefined ), undefined, 'Map.get supports `undefined` as fallback instead of `null`' ); + + assert.strictEqual( conf.get( 'constructor' ), null, 'Map.get does not look at Object.prototype of internal storage (constructor)' ); + assert.strictEqual( conf.get( 'hasOwnProperty' ), null, 'Map.get does not look at Object.prototype of internal storage (hasOwnProperty)' ); + + conf.set( 'hasOwnProperty', function () { return true; } ); + assert.strictEqual( conf.get( 'example', 'missing' ), 'missing', 'Map.get uses neutral hasOwnProperty method (positive)' ); + + conf.set( 'example', 'Foo' ); + conf.set( 'hasOwnProperty', function () { return false; } ); + assert.strictEqual( conf.get( 'example' ), 'Foo', 'Map.get uses neutral hasOwnProperty method (negative)' ); + + assert.strictEqual( conf.set( 'constructor', 42 ), true, 'Map.set for key "constructor"' ); + assert.strictEqual( conf.get( 'constructor' ), 42, 'Map.get for key "constructor"' ); + + assert.strictEqual( conf.set( 'undef' ), false, 'Map.set requires explicit value (no undefined default)' ); + + assert.strictEqual( conf.set( 'undef', undefined ), true, 'Map.set allows setting value to `undefined`' ); + assert.equal( conf.get( 'undef', 'fallback' ), undefined, 'Map.get supports retreiving value of `undefined`' ); + + assert.strictEqual( conf.set( funky, 'Funky' ), false, 'Map.set returns boolean false if key was invalid (Function)' ); + assert.strictEqual( conf.set( arry, 'Arry' ), false, 'Map.set returns boolean false if key was invalid (Array)' ); + assert.strictEqual( conf.set( nummy, 'Nummy' ), false, 'Map.set returns boolean false if key was invalid (Number)' ); + + conf.set( String( nummy ), 'I used to be a number' ); + + assert.strictEqual( conf.get( funky ), null, 'Map.get returns null if selection was invalid (Function)' ); + assert.strictEqual( conf.get( nummy ), null, 'Map.get returns null if selection was invalid (Number)' ); + assert.propEqual( conf.get( [ nummy ] ), {}, 'Map.get returns null if selection was invalid (multiple)' ); + assert.strictEqual( conf.get( nummy, false ), false, 'Map.get returns custom fallback for invalid selection' ); + + assert.strictEqual( conf.exists( 'doesNotExist' ), false, 'Map.exists where property does not exist' ); + assert.strictEqual( conf.exists( 'undef' ), true, 'Map.exists where value is `undefined`' ); + assert.strictEqual( conf.exists( [ 'undef', 'example' ] ), true, 'Map.exists with multiple keys (all existing)' ); + assert.strictEqual( conf.exists( [ 'example', 'doesNotExist' ] ), false, 'Map.exists with multiple keys (some non-existing)' ); + assert.strictEqual( conf.exists( [] ), true, 'Map.exists with no keys' ); + assert.strictEqual( conf.exists( nummy ), false, 'Map.exists with invalid key that looks like an existing key' ); + assert.strictEqual( conf.exists( [ nummy ] ), false, 'Map.exists with invalid key that looks like an existing key' ); + + // Multiple values at once + conf = new mw.Map(); + someValues = { + foo: 'bar', + lorem: 'ipsum', + MediaWiki: true + }; + assert.strictEqual( conf.set( someValues ), true, 'Map.set returns boolean true if multiple values were set by passing an object' ); + assert.deepEqual( conf.get( [ 'foo', 'lorem' ] ), { + foo: 'bar', + lorem: 'ipsum' + }, 'Map.get returns multiple values correctly as an object' ); + + assert.deepEqual( conf.get( [ 'foo', 'notExist' ] ), { + foo: 'bar', + notExist: null + }, 'Map.get return includes keys that were not found as null values' ); + + assert.propEqual( conf.values, someValues, 'Map.values is an internal object with all values (exposed for convenience)' ); + assert.propEqual( conf.get(), someValues, 'Map.get() returns an object with all values' ); + + // Interacting with globals + conf.set( 'globalMapChecker', 'Hi' ); + + assert.ok( ( 'globalMapChecker' in window ) === false, 'Map does not its store values in the window object by default' ); + + globalConf = new mw.Map( true ); + globalConf.set( 'anotherGlobalMapChecker', 'Hello' ); + + assert.ok( 'anotherGlobalMapChecker' in window, 'global Map stores its values in the window object' ); + + assert.equal( globalConf.get( 'anotherGlobalMapChecker' ), 'Hello', 'get value from global Map via get()' ); + this.suppressWarnings(); + assert.equal( window.anotherGlobalMapChecker, 'Hello', 'get value from global Map via window object' ); + this.restoreWarnings(); + + // Change value via global Map + globalConf.set( 'anotherGlobalMapChecker', 'Again' ); + assert.equal( globalConf.get( 'anotherGlobalMapChecker' ), 'Again', 'Change in global Map reflected via get()' ); + this.suppressWarnings(); + assert.equal( window.anotherGlobalMapChecker, 'Again', 'Change in global Map reflected window object' ); + this.restoreWarnings(); + + // Change value via window object + this.suppressWarnings(); + window.anotherGlobalMapChecker = 'World'; + assert.equal( window.anotherGlobalMapChecker, 'World', 'Change in window object works' ); + this.restoreWarnings(); + assert.equal( globalConf.get( 'anotherGlobalMapChecker' ), 'Again', 'Change in window object not reflected in global Map' ); + + // Whitelist this global variable for QUnit's 'noglobal' mode + if ( QUnit.config.noglobals ) { + QUnit.config.pollution.push( 'anotherGlobalMapChecker' ); + } + } ); + + QUnit.test( 'mw.message & mw.messages', function ( assert ) { + var goodbye, hello; + + // Convenience method for asserting the same result for multiple formats + function assertMultipleFormats( messageArguments, formats, expectedResult, assertMessage ) { + var format, i, + len = formats.length; + + for ( i = 0; i < len; i++ ) { + format = formats[ i ]; + assert.equal( mw.message.apply( null, messageArguments )[ format ](), expectedResult, assertMessage + ' when format is ' + format ); + } + } + + assert.ok( mw.messages, 'messages defined' ); + assert.ok( mw.messages.set( 'hello', 'Hello <b>awesome</b> world' ), 'mw.messages.set: Register' ); + + hello = mw.message( 'hello' ); + + // https://phabricator.wikimedia.org/T46459 + assert.equal( hello.format, 'text', 'Message property "format" defaults to "text"' ); + + assert.strictEqual( hello.map, mw.messages, 'Message property "map" defaults to the global instance in mw.messages' ); + assert.equal( hello.key, 'hello', 'Message property "key" (currect key)' ); + assert.deepEqual( hello.parameters, [], 'Message property "parameters" defaults to an empty array' ); + + // TODO + assert.ok( hello.params, 'Message prototype "params"' ); + + hello.format = 'plain'; + assert.equal( hello.toString(), 'Hello <b>awesome</b> world', 'Message.toString returns the message as a string with the current "format"' ); + + assert.equal( hello.escaped(), 'Hello <b>awesome</b> world', 'Message.escaped returns the escaped message' ); + assert.equal( hello.format, 'escaped', 'Message.escaped correctly updated the "format" property' ); + + assert.ok( mw.messages.set( 'multiple-curly-brace', '"{{SITENAME}}" is the home of {{int:other-message}}' ), 'mw.messages.set: Register' ); + assertMultipleFormats( [ 'multiple-curly-brace' ], [ 'text', 'parse' ], '"' + siteName + '" is the home of Other Message', 'Curly brace format works correctly' ); + assert.equal( mw.message( 'multiple-curly-brace' ).plain(), mw.messages.get( 'multiple-curly-brace' ), 'Plain format works correctly for curly brace message' ); + assert.equal( mw.message( 'multiple-curly-brace' ).escaped(), mw.html.escape( '"' + siteName + '" is the home of Other Message' ), 'Escaped format works correctly for curly brace message' ); + + assert.ok( mw.messages.set( 'multiple-square-brackets-and-ampersand', 'Visit the [[Project:Community portal|community portal]] & [[Project:Help desk|help desk]]' ), 'mw.messages.set: Register' ); + assertMultipleFormats( [ 'multiple-square-brackets-and-ampersand' ], [ 'plain', 'text' ], mw.messages.get( 'multiple-square-brackets-and-ampersand' ), 'Square bracket message is not processed' ); + assert.equal( mw.message( 'multiple-square-brackets-and-ampersand' ).escaped(), 'Visit the [[Project:Community portal|community portal]] & [[Project:Help desk|help desk]]', 'Escaped format works correctly for square bracket message' ); + assert.htmlEqual( mw.message( 'multiple-square-brackets-and-ampersand' ).parse(), 'Visit the ' + + '<a title="Project:Community portal" href="/wiki/Project:Community_portal">community portal</a>' + + ' & <a title="Project:Help desk" href="/wiki/Project:Help_desk">help desk</a>', 'Internal links work with parse' ); + + assertMultipleFormats( [ 'mediawiki-test-version-entrypoints-index-php' ], [ 'plain', 'text', 'escaped' ], mw.messages.get( 'mediawiki-test-version-entrypoints-index-php' ), 'External link markup is unprocessed' ); + assert.htmlEqual( mw.message( 'mediawiki-test-version-entrypoints-index-php' ).parse(), '<a href="https://www.mediawiki.org/wiki/Manual:index.php">index.php</a>', 'External link works correctly in parse mode' ); + + assertMultipleFormats( [ 'external-link-replace', 'http://example.org/?x=y&z' ], [ 'plain', 'text' ], 'Foo [http://example.org/?x=y&z bar]', 'Parameters are substituted but external link is not processed' ); + assert.equal( mw.message( 'external-link-replace', 'http://example.org/?x=y&z' ).escaped(), 'Foo [http://example.org/?x=y&z bar]', 'In escaped mode, parameters are substituted and ampersand is escaped, but external link is not processed' ); + assert.htmlEqual( mw.message( 'external-link-replace', 'http://example.org/?x=y&z' ).parse(), 'Foo <a href="http://example.org/?x=y&z">bar</a>', 'External link with replacement works in parse mode without double-escaping' ); + + hello.parse(); + assert.equal( hello.format, 'parse', 'Message.parse correctly updated the "format" property' ); + + hello.plain(); + assert.equal( hello.format, 'plain', 'Message.plain correctly updated the "format" property' ); + + hello.text(); + assert.equal( hello.format, 'text', 'Message.text correctly updated the "format" property' ); + + assert.strictEqual( hello.exists(), true, 'Message.exists returns true for existing messages' ); + + goodbye = mw.message( 'goodbye' ); + assert.strictEqual( goodbye.exists(), false, 'Message.exists returns false for nonexistent messages' ); + + assertMultipleFormats( [ 'good<>bye' ], [ 'plain', 'text', 'parse', 'escaped' ], '⧼good<>bye⧽', 'Message.toString returns ⧼key⧽ if key does not exist' ); + + assert.ok( mw.messages.set( 'plural-test-msg', 'There {{PLURAL:$1|is|are}} $1 {{PLURAL:$1|result|results}}' ), 'mw.messages.set: Register' ); + assertMultipleFormats( [ 'plural-test-msg', 6 ], [ 'text', 'parse', 'escaped' ], 'There are 6 results', 'plural get resolved' ); + assert.equal( mw.message( 'plural-test-msg', 6 ).plain(), 'There {{PLURAL:6|is|are}} 6 {{PLURAL:6|result|results}}', 'Parameter is substituted but plural is not resolved in plain' ); + + assert.ok( mw.messages.set( 'plural-test-msg-explicit', 'There {{plural:$1|is one car|are $1 cars|0=are no cars|12=are a dozen cars}}' ), 'mw.messages.set: Register message with explicit plural forms' ); + assertMultipleFormats( [ 'plural-test-msg-explicit', 12 ], [ 'text', 'parse', 'escaped' ], 'There are a dozen cars', 'explicit plural get resolved' ); + + assert.ok( mw.messages.set( 'plural-test-msg-explicit-beginning', 'Basket has {{plural:$1|0=no eggs|12=a dozen eggs|6=half a dozen eggs|one egg|$1 eggs}}' ), 'mw.messages.set: Register message with explicit plural forms' ); + assertMultipleFormats( [ 'plural-test-msg-explicit-beginning', 1 ], [ 'text', 'parse', 'escaped' ], 'Basket has one egg', 'explicit plural given at beginning get resolved for singular' ); + assertMultipleFormats( [ 'plural-test-msg-explicit-beginning', 4 ], [ 'text', 'parse', 'escaped' ], 'Basket has 4 eggs', 'explicit plural given at beginning get resolved for plural' ); + assertMultipleFormats( [ 'plural-test-msg-explicit-beginning', 6 ], [ 'text', 'parse', 'escaped' ], 'Basket has half a dozen eggs', 'explicit plural given at beginning get resolved for 6' ); + assertMultipleFormats( [ 'plural-test-msg-explicit-beginning', 0 ], [ 'text', 'parse', 'escaped' ], 'Basket has no eggs', 'explicit plural given at beginning get resolved for 0' ); + + assertMultipleFormats( [ 'mediawiki-test-pagetriage-del-talk-page-notify-summary' ], [ 'plain', 'text' ], mw.messages.get( 'mediawiki-test-pagetriage-del-talk-page-notify-summary' ), 'Double square brackets with no parameters unchanged' ); + + assertMultipleFormats( [ 'mediawiki-test-pagetriage-del-talk-page-notify-summary', specialCharactersPageName ], [ 'plain', 'text' ], 'Notifying author of deletion nomination for [[' + specialCharactersPageName + ']]', 'Double square brackets with one parameter' ); + + assert.equal( mw.message( 'mediawiki-test-pagetriage-del-talk-page-notify-summary', specialCharactersPageName ).escaped(), 'Notifying author of deletion nomination for [[' + mw.html.escape( specialCharactersPageName ) + ']]', 'Double square brackets with one parameter, when escaped' ); + + assert.ok( mw.messages.set( 'mediawiki-test-categorytree-collapse-bullet', '[<b>−</b>]' ), 'mw.messages.set: Register' ); + assert.equal( mw.message( 'mediawiki-test-categorytree-collapse-bullet' ).plain(), mw.messages.get( 'mediawiki-test-categorytree-collapse-bullet' ), 'Single square brackets unchanged in plain mode' ); + + assert.ok( mw.messages.set( 'mediawiki-test-wikieditor-toolbar-help-content-signature-result', '<a href=\'#\' title=\'{{#special:mypage}}\'>Username</a> (<a href=\'#\' title=\'{{#special:mytalk}}\'>talk</a>)' ), 'mw.messages.set: Register' ); + assert.equal( mw.message( 'mediawiki-test-wikieditor-toolbar-help-content-signature-result' ).plain(), mw.messages.get( 'mediawiki-test-wikieditor-toolbar-help-content-signature-result' ), 'HTML message with curly braces is not changed in plain mode' ); + + assertMultipleFormats( [ 'gender-plural-msg', 'male', 1 ], [ 'text', 'parse', 'escaped' ], 'he is awesome', 'Gender and plural are resolved' ); + assert.equal( mw.message( 'gender-plural-msg', 'male', 1 ).plain(), '{{GENDER:male|he|she|they}} {{PLURAL:1|is|are}} awesome', 'Parameters are substituted, but gender and plural are not resolved in plain mode' ); + + assert.equal( mw.message( 'grammar-msg' ).plain(), mw.messages.get( 'grammar-msg' ), 'Grammar is not resolved in plain mode' ); + assertMultipleFormats( [ 'grammar-msg' ], [ 'text', 'parse' ], 'Przeszukaj ' + siteName, 'Grammar is resolved' ); + assert.equal( mw.message( 'grammar-msg' ).escaped(), 'Przeszukaj ' + siteName, 'Grammar is resolved in escaped mode' ); + + assertMultipleFormats( [ 'formatnum-msg', '987654321.654321' ], [ 'text', 'parse', 'escaped' ], '987,654,321.654', 'formatnum is resolved' ); + assert.equal( mw.message( 'formatnum-msg' ).plain(), mw.messages.get( 'formatnum-msg' ), 'formatnum is not resolved in plain mode' ); + + assertMultipleFormats( [ 'int-msg' ], [ 'text', 'parse', 'escaped' ], 'Some Other Message', 'int is resolved' ); + assert.equal( mw.message( 'int-msg' ).plain(), mw.messages.get( 'int-msg' ), 'int is not resolved in plain mode' ); + + assert.ok( mw.messages.set( 'mediawiki-italics-msg', '<i>Very</i> important' ), 'mw.messages.set: Register' ); + assertMultipleFormats( [ 'mediawiki-italics-msg' ], [ 'plain', 'text', 'parse' ], mw.messages.get( 'mediawiki-italics-msg' ), 'Simple italics unchanged' ); + assert.htmlEqual( + mw.message( 'mediawiki-italics-msg' ).escaped(), + '<i>Very</i> important', + 'Italics are escaped in escaped mode' + ); + + assert.ok( mw.messages.set( 'mediawiki-italics-with-link', 'An <i>italicized [[link|wiki-link]]</i>' ), 'mw.messages.set: Register' ); + assertMultipleFormats( [ 'mediawiki-italics-with-link' ], [ 'plain', 'text' ], mw.messages.get( 'mediawiki-italics-with-link' ), 'Italics with link unchanged' ); + assert.htmlEqual( + mw.message( 'mediawiki-italics-with-link' ).escaped(), + 'An <i>italicized [[link|wiki-link]]</i>', + 'Italics and link unchanged except for escaping in escaped mode' + ); + assert.htmlEqual( + mw.message( 'mediawiki-italics-with-link' ).parse(), + 'An <i>italicized <a title="link" href="' + mw.util.getUrl( 'link' ) + '">wiki-link</i>', + 'Italics with link inside in parse mode' + ); + + assert.ok( mw.messages.set( 'mediawiki-script-msg', '<script >alert( "Who put this script here?" );</script>' ), 'mw.messages.set: Register' ); + assertMultipleFormats( [ 'mediawiki-script-msg' ], [ 'plain', 'text' ], mw.messages.get( 'mediawiki-script-msg' ), 'Script unchanged' ); + assert.htmlEqual( + mw.message( 'mediawiki-script-msg' ).escaped(), + '<script >alert( "Who put this script here?" );</script>', + 'Script escaped when using escaped format' + ); + assert.htmlEqual( + mw.message( 'mediawiki-script-msg' ).parse(), + '<script >alert( "Who put this script here?" );</script>', + 'Script escaped when using parse format' + ); + + } ); + + QUnit.test( 'mw.msg', function ( assert ) { + assert.ok( mw.messages.set( 'hello', 'Hello <b>awesome</b> world' ), 'mw.messages.set: Register' ); + assert.equal( mw.msg( 'hello' ), 'Hello <b>awesome</b> world', 'Gets message with default options (existing message)' ); + assert.equal( mw.msg( 'goodbye' ), '⧼goodbye⧽', 'Gets message with default options (nonexistent message)' ); + + assert.ok( mw.messages.set( 'plural-item', 'Found $1 {{PLURAL:$1|item|items}}' ), 'mw.messages.set: Register' ); + assert.equal( mw.msg( 'plural-item', 5 ), 'Found 5 items', 'Apply plural for count 5' ); + assert.equal( mw.msg( 'plural-item', 0 ), 'Found 0 items', 'Apply plural for count 0' ); + assert.equal( mw.msg( 'plural-item', 1 ), 'Found 1 item', 'Apply plural for count 1' ); + + assert.equal( mw.msg( 'mediawiki-test-pagetriage-del-talk-page-notify-summary', specialCharactersPageName ), 'Notifying author of deletion nomination for [[' + specialCharactersPageName + ']]', 'Double square brackets in mw.msg one parameter' ); + + assert.equal( mw.msg( 'gender-plural-msg', 'male', 1 ), 'he is awesome', 'Gender test for male, plural count 1' ); + assert.equal( mw.msg( 'gender-plural-msg', 'female', '1' ), 'she is awesome', 'Gender test for female, plural count 1' ); + assert.equal( mw.msg( 'gender-plural-msg', 'unknown', 10 ), 'they are awesome', 'Gender test for neutral, plural count 10' ); + + assert.equal( mw.msg( 'grammar-msg' ), 'Przeszukaj ' + siteName, 'Grammar is resolved' ); + + assert.equal( mw.msg( 'formatnum-msg', '987654321.654321' ), '987,654,321.654', 'formatnum is resolved' ); + + assert.equal( mw.msg( 'int-msg' ), 'Some Other Message', 'int is resolved' ); + } ); + + QUnit.test( 'mw.hook', function ( assert ) { + var hook, add, fire, chars, callback; + + mw.hook( 'test.hook.unfired' ).add( function () { + assert.ok( false, 'Unfired hook' ); + } ); + + mw.hook( 'test.hook.basic' ).add( function () { + assert.ok( true, 'Basic callback' ); + } ); + mw.hook( 'test.hook.basic' ).fire(); + + mw.hook( 'hasOwnProperty' ).add( function () { + assert.ok( true, 'hook with name of predefined method' ); + } ); + mw.hook( 'hasOwnProperty' ).fire(); + + mw.hook( 'test.hook.data' ).add( function ( data1, data2 ) { + assert.equal( data1, 'example', 'Fire with data (string param)' ); + assert.deepEqual( data2, [ 'two' ], 'Fire with data (array param)' ); + } ); + mw.hook( 'test.hook.data' ).fire( 'example', [ 'two' ] ); + + hook = mw.hook( 'test.hook.chainable' ); + assert.strictEqual( hook.add(), hook, 'hook.add is chainable' ); + assert.strictEqual( hook.remove(), hook, 'hook.remove is chainable' ); + assert.strictEqual( hook.fire(), hook, 'hook.fire is chainable' ); + + hook = mw.hook( 'test.hook.detach' ); + add = hook.add; + fire = hook.fire; + add( function ( x, y ) { + assert.deepEqual( [ x, y ], [ 'x', 'y' ], 'Detached (contextless) with data' ); + } ); + fire( 'x', 'y' ); + + mw.hook( 'test.hook.fireBefore' ).fire().add( function () { + assert.ok( true, 'Invoke handler right away if it was fired before' ); + } ); + + mw.hook( 'test.hook.fireTwiceBefore' ).fire().fire().add( function () { + assert.ok( true, 'Invoke handler right away if it was fired before (only last one)' ); + } ); + + chars = []; + + mw.hook( 'test.hook.many' ) + .add( function ( chr ) { + chars.push( chr ); + } ) + .fire( 'x' ).fire( 'y' ).fire( 'z' ) + .add( function ( chr ) { + assert.equal( chr, 'z', 'Adding callback later invokes right away with last data' ); + } ); + + assert.deepEqual( chars, [ 'x', 'y', 'z' ], 'Multiple callbacks with multiple fires' ); + + chars = []; + callback = function ( chr ) { + chars.push( chr ); + }; + + mw.hook( 'test.hook.variadic' ) + .add( + callback, + callback, + function ( chr ) { + chars.push( chr ); + }, + callback + ) + .fire( 'x' ) + .remove( + function () { + 'not-added'; + }, + callback + ) + .fire( 'y' ) + .remove( callback ) + .fire( 'z' ); + + assert.deepEqual( + chars, + [ 'x', 'x', 'x', 'x', 'y', 'z' ], + '"add" and "remove" support variadic arguments. ' + + '"add" does not filter unique. ' + + '"remove" removes all equal by reference. ' + + '"remove" is silent if the function is not found' + ); + } ); + +}( mediaWiki ) ); |