MessageTest.php

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<?php

class MessageTest extends MediaWikiLangTestCase {

        function testExists() {
                $this->assertTrue( wfMessage( 'mainpage' )->exists() );
                $this->assertTrue( wfMessage( 'mainpage' )->params( array() )->exists() );
                $this->assertTrue( wfMessage( 'mainpage' )->rawParams( 'foo', 123 )->exists() );
                $this->assertFalse( wfMessage( 'i-dont-exist-evar' )->exists() );
                $this->assertFalse( wfMessage( 'i-dont-exist-evar' )->params( array() )->exists() );
                $this->assertFalse( wfMessage( 'i-dont-exist-evar' )->rawParams( 'foo', 123 )->exists() );
        }

        function testKey() {
                $this->assertInstanceOf( 'Message', wfMessage( 'mainpage' ) );
                $this->assertInstanceOf( 'Message', wfMessage( 'i-dont-exist-evar' ) );
                $this->assertEquals( 'Main Page', wfMessage( 'mainpage' )->text() );
                $this->assertEquals( '&lt;i-dont-exist-evar&gt;', wfMessage( 'i-dont-exist-evar' )->text() );
        }

        function testInLanguage() {
                $this->assertEquals( 'Main Page', wfMessage( 'mainpage' )->inLanguage( 'en' )->text() );
                $this->assertEquals( 'Заглавная страница', wfMessage( 'mainpage' )->inLanguage( 'ru' )->text() );
                $this->assertEquals( 'Main Page', wfMessage( 'mainpage' )->inLanguage( Language::factory( 'en' ) )->text() );
                $this->assertEquals( 'Заглавная страница', wfMessage( 'mainpage' )->inLanguage( Language::factory( 'ru' ) )->text() );
        }

        function testMessageParams() {
                $this->assertEquals( 'Return to $1.', wfMessage( 'returnto' )->text() );
                $this->assertEquals( 'Return to $1.', wfMessage( 'returnto', array() )->text() );
                $this->assertEquals( 'You have foo (bar).', wfMessage( 'youhavenewmessages', 'foo', 'bar' )->text() );
                $this->assertEquals( 'You have foo (bar).', wfMessage( 'youhavenewmessages', array( 'foo', 'bar' ) )->text() );
        }

        function testMessageParamSubstitution() {
                $this->assertEquals( '(Заглавная страница)', wfMessage( 'parentheses', 'Заглавная страница' )->plain() );
                $this->assertEquals( '(Заглавная страница $1)', wfMessage( 'parentheses', 'Заглавная страница $1' )->plain() );
                $this->assertEquals( '(Заглавная страница)', wfMessage( 'parentheses' )->rawParams( 'Заглавная страница' )->plain() );
                $this->assertEquals( '(Заглавная страница $1)', wfMessage( 'parentheses' )->rawParams( 'Заглавная страница $1' )->plain() );
        }

        function testInContentLanguage() {
                global $wgLang, $wgForceUIMsgAsContentMsg;
                $oldLang = $wgLang;
                $wgLang = Language::factory( 'fr' );

                $this->assertEquals( 'Main Page', wfMessage( 'mainpage' )->inContentLanguage()->plain(), 'ForceUIMsg disabled' );
                $wgForceUIMsgAsContentMsg['testInContentLanguage'] = 'mainpage';
                $this->assertEquals( 'Accueil', wfMessage( 'mainpage' )->inContentLanguage()->plain(), 'ForceUIMsg enabled' );

                /* Restore globals */
                $wgLang = $oldLang;
                unset( $wgForceUIMsgAsContentMsg['testInContentLanguage'] );
        }

        function testInLanguageThrows() {
                wfMessage( 'foo' )->inLanguage( 123 );
        }
}