LanguageLibraryTest.php

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<?php
 
class Scribunto_LuaLanguageLibraryTest extends Scribunto_LuaEngineUnitTestBase {
    protected static $moduleName = 'LanguageLibraryTests';
 
    public function __construct(
        $name = null, array $data = [], $dataName = '', $engineName = null
    ) {
        parent::__construct( $name, $data, $dataName, $engineName );
 
        // Skip certain tests if something isn't providing translated language names
        // (bug 67343)
        if ( Language::fetchLanguageName( 'en', 'fr' ) === 'English' ) {
            $msg = 'Language name translations are unavailable; ' .
                'install Extension:CLDR or something similar';
            $this->skipTests += [
                'fetchLanguageName (en,ru)' => $msg,
                'fetchLanguageName (ru,en)' => $msg,
                'fetchLanguageNames (de)' => $msg,
                'fetchLanguageNames ([[bogus]])' => $msg,
            ];
        }
    }
 
    protected function getTestModules() {
        return parent::getTestModules() + [
            'LanguageLibraryTests' => __DIR__ . '/LanguageLibraryTests.lua',
        ];
    }
 
    public function testFormatDateTTLs() {
        global $wgContLang;
 
        $engine = $this->getEngine();
        $pp = $engine->getParser()->getPreprocessor();
 
        $ttl = null;
        $wgContLang->sprintfDate( 's', '20130101000000', null, $ttl );
        if ( $ttl === null ) {
            $this->markTestSkipped( "Language::sprintfDate does not set a TTL" );
        }
 
        // sprintfDate has its own unit tests for making sure its output is right,
        // so all we need to test here is we get TTLs when we're supposed to
        $this->extraModules['Module:FormatDate'] = '
        local p = {}
        function p.formatCurrentDate()
            return mw.getContentLanguage():formatDate( "s" )
        end
        function p.formatSpecificDate()
            return mw.getContentLanguage():formatDate( "s", "20130101000000" )
        end
        return p
        ';
 
        $title = Title::makeTitle( NS_MODULE, 'FormatDate' );
        $module = $engine->fetchModuleFromParser( $title );
 
        $frame = $pp->newFrame();
        $module->invoke( 'formatCurrentDate', $frame );
        $this->assertEquals( 1, $frame->getTTL(),
            'TTL must be equal to 1 second when lang:formatDate( \'s\' ) is called' );
 
        $frame = $pp->newFrame();
        $module->invoke( 'formatSpecificDate', $frame );
        $this->assertNull( $frame->getTTL(),
            'TTL must not be set when lang:formatDate is called with a specific date' );
    }
}