WikiMapTest.php

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<?php

class WikiMapTest extends MediaWikiLangTestCase {

    public function setUp() {
        parent::setUp();

        $conf = new SiteConfiguration();
        $conf->settings = [
            'wgServer' => [
                'enwiki' => 'http://en.example.org',
                'ruwiki' => '//ru.example.org',
                'nopathwiki' => '//nopath.example.org',
            ],
            'wgArticlePath' => [
                'enwiki' => '/w/$1',
                'ruwiki' => '/wiki/$1',
            ],
        ];
        $conf->suffixes = [ 'wiki' ];
        $this->setMwGlobals( [
            'wgConf' => $conf,
        ] );

        TestSites::insertIntoDb();
    }

    public function provideGetWiki() {
        // As provided by $wgConf
        $enwiki = new WikiReference( 'http://en.example.org', '/w/$1' );
        $ruwiki = new WikiReference( '//ru.example.org', '/wiki/$1' );

        // Created from site objects
        $nlwiki = new WikiReference( 'https://nl.wikipedia.org', '/wiki/$1' );
        // enwiktionary doesn't have an interwiki id, thus this falls back to minor = lang code
        $enwiktionary = new WikiReference( 'https://en.wiktionary.org', '/wiki/$1' );

        return [
            'unknown' => [ null, 'xyzzy' ],
            'enwiki (wgConf)' => [ $enwiki, 'enwiki' ],
            'ruwiki (wgConf)' => [ $ruwiki, 'ruwiki' ],
            'nlwiki (sites)' => [ $nlwiki, 'nlwiki', false ],
            'enwiktionary (sites)' => [ $enwiktionary, 'enwiktionary', false ],
            'non MediaWiki site' => [ null, 'spam', false ],
            'boguswiki' => [ null, 'boguswiki' ],
            'nopathwiki' => [ null, 'nopathwiki' ],
        ];
    }

    public function testGetWiki( $expected, $wikiId, $useWgConf = true ) {
        if ( !$useWgConf ) {
            $this->setMwGlobals( [
                'wgConf' => new SiteConfiguration(),
            ] );
        }

        $this->assertEquals( $expected, WikiMap::getWiki( $wikiId ) );
    }

    public function provideGetWikiName() {
        return [
            'unknown' => [ 'xyzzy', 'xyzzy' ],
            'enwiki' => [ 'en.example.org', 'enwiki' ],
            'ruwiki' => [ 'ru.example.org', 'ruwiki' ],
            'enwiktionary (sites)' => [ 'en.wiktionary.org', 'enwiktionary' ],
        ];
    }

    public function testGetWikiName( $expected, $wikiId ) {
        $this->assertEquals( $expected, WikiMap::getWikiName( $wikiId ) );
    }

    public function provideMakeForeignLink() {
        return [
            'unknown' => [ false, 'xyzzy', 'Foo' ],
            'enwiki' => [
                '<a class="external" rel="nofollow" ' .
                    'href="http://en.example.org/w/Foo">Foo</a>',
                'enwiki',
                'Foo'
            ],
            'ruwiki' => [
                '<a class="external" rel="nofollow" ' .
                    'href="//ru.example.org/wiki/%D0%A4%D1%83">вар</a>',
                'ruwiki',
                'Фу',
                'вар'
            ],
            'enwiktionary (sites)' => [
                '<a class="external" rel="nofollow" ' .
                    'href="https://en.wiktionary.org/wiki/Kitten">Kittens!</a>',
                'enwiktionary',
                'Kitten',
                'Kittens!'
            ],
        ];
    }

    public function testMakeForeignLink( $expected, $wikiId, $page, $text = null ) {
        $this->assertEquals(
            $expected,
            WikiMap::makeForeignLink( $wikiId, $page, $text )
        );
    }

    public function provideForeignUserLink() {
        return [
            'unknown' => [ false, 'xyzzy', 'Foo' ],
            'enwiki' => [
                '<a class="external" rel="nofollow" ' .
                    'href="http://en.example.org/w/User:Foo">User:Foo</a>',
                'enwiki',
                'Foo'
            ],
            'ruwiki' => [
                '<a class="external" rel="nofollow" ' .
                    'href="//ru.example.org/wiki/User:%D0%A4%D1%83">вар</a>',
                'ruwiki',
                'Фу',
                'вар'
            ],
            'enwiktionary (sites)' => [
                '<a class="external" rel="nofollow" ' .
                    'href="https://en.wiktionary.org/wiki/User:Dummy">Whatever</a>',
                'enwiktionary',
                'Dummy',
                'Whatever'
            ],
        ];
    }

    public function testForeignUserLink( $expected, $wikiId, $user, $text = null ) {
        $this->assertEquals( $expected, WikiMap::foreignUserLink( $wikiId, $user, $text ) );
    }

    public function provideGetForeignURL() {
        return [
            'unknown' => [ false, 'xyzzy', 'Foo' ],
            'enwiki' => [ 'http://en.example.org/w/Foo', 'enwiki', 'Foo' ],
            'enwiktionary (sites)' => [
                'https://en.wiktionary.org/wiki/Testme',
                'enwiktionary',
                'Testme'
            ],
            'ruwiki with fragment' => [
                '//ru.example.org/wiki/%D0%A4%D1%83#%D0%B2%D0%B0%D1%80',
                'ruwiki',
                'Фу',
                'вар'
            ],
        ];
    }

    public function testGetForeignURL( $expected, $wikiId, $page, $fragment = null ) {
        $this->assertEquals( $expected, WikiMap::getForeignURL( $wikiId, $page, $fragment ) );
    }

}