GettextFFSTest.php

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<?php
class GettextFFSTest extends MediaWikiTestCase {
    protected $groupConfiguration;

    public function setUp() {
        parent::setUp();
        $this->groupConfiguration = array(
            'BASIC' => array(
                'class' => 'FileBasedMessageGroup',
                'id' => 'test-id',
                'label' => 'Test Label',
                'namespace' => 'NS_MEDIAWIKI',
                'description' => 'Test description',
            ),
            'FILES' => array(
                'class' => 'GettextFFS',
                'sourcePattern' => __DIR__ . '/../data/gettext.po',
            ),
        );
    }

    public function testMangling( $expected, $item, $algo ) {
        $this->assertEquals( $expected, GettextFFS::generateKeyFromItem( $item, $algo ) );
    }

    public static function provideMangling() {
        return array(
            array(
                '3f9999051ce0bc6e98f43224fe6ee1c220e34e49-Hello!_world_loooooooooooooooo',
                array( 'id' => 'Hello! world loooooooooooooooooooooooooooooooooooooooooong', 'ctxt' => 'baa' ),
                'legacy'
            ),
            array(
                '3f9999-Hello!_world_loooooooooooooooo',
                array( 'id' => 'Hello! world loooooooooooooooooooooooooooooooooooooooooong', 'ctxt' => 'baa' ),
                'simple'
            ),

            array(
                '1437e478b59e220640bf530f7e3bac93950eb8ae-"¤_=FJQ"_¤r_£_ab',
                array( 'id' => '"¤#=FJQ"<>¤r £}[]}%ab', 'ctxt' => false ),
                'legacy'
            ),
            array(
                '1437e4-"¤#=FJQ"<>¤r_£}[]}%ab',
                array( 'id' => '"¤#=FJQ"<>¤r £}[]}%ab', 'ctxt' => false ),
                'simple'
            ),

        );
    }

    public function testHashing() {
        $item1 = array(
            'id' => 'a',
            'str' => 'b',
            'ctxt' => false,
        );

        $item2 = array(
            'id' => 'a',
            'str' => 'b',
            'ctxt' => '',
        );

        $this->assertNotEquals(
            GettextFFS::generateKeyFromItem( $item1, 'legacy' ),
            GettextFFS::generateKeyFromItem( $item2, 'legacy' ),
            'Empty msgctxt is different from no msgctxt'
        );

        $this->assertNotEquals(
            GettextFFS::generateKeyFromItem( $item1, 'simple' ),
            GettextFFS::generateKeyFromItem( $item2, 'simple' ),
            'Empty msgctxt is different from no msgctxt'
        );

        $this->assertEquals(
            sha1( $item1['id'] ) . '-' . $item1['id'],
            GettextFFS::generateKeyFromItem( $item1, 'legacy' )
        );

        $this->assertEquals(
            substr( sha1( $item1['id'] ), 0, 6 ) . '-' . $item1['id'],
            GettextFFS::generateKeyFromItem( $item1, 'simple' )
        );
    }

    public function testMsgctxtExport() {
        $group = MessageGroupBase::factory( $this->groupConfiguration );
        $ffs = new GettextFFS( $group );

        $object = new ReflectionObject( $ffs );
        $method = $object->getMethod( 'formatMessageBlock' );
        $method->setAccessible( true );

        $key = 'key';
        $m = new FatMessage( 'key', 'definition' );
        $m->setTranslation( 'translation' );
        $trans = array();
        $pot = array();
        $pluralCount = 0;

        $results = <<<GETTEXT
#
msgid "definition"
msgstr "translation"

#
msgctxt ""
msgid "definition"
msgstr "translation"

#
msgctxt "context"
msgid "definition"
msgstr "translation"
GETTEXT;

        $results = preg_split( '/\n\n/', $results );

        // Case 1: no context
        $this->assertEquals(
            $results[0],
            trim( $method->invoke( $ffs, $key, $m, $trans, $pot, $pluralCount ) )
        );

        // Case 2: empty context
        $pot['ctxt'] = '';
        $this->assertEquals(
            $results[1],
            trim( $method->invoke( $ffs, $key, $m, $trans, $pot, $pluralCount ) )
        );

        // Case 3: context
        $pot['ctxt'] = 'context';
        $this->assertEquals(
            $results[2],
            trim( $method->invoke( $ffs, $key, $m, $trans, $pot, $pluralCount ) )
        );
    }
}