+<?php
+
+use MediaWiki\Interwiki\InterwikiLookupAdapter;
+use MediaWiki\MediaWikiServices;
+
+/**
+ * @covers SpecialGoToInterwiki
+ */
+class SpecialGoToInterwikiTest extends MediaWikiTestCase {
+
+ public function testExecute() {
+ $this->setService( 'InterwikiLookup', new InterwikiLookupAdapter(
+ new HashSiteStore(), // won't be used
+ [
+ 'local' => new Interwiki( 'local', 'https://local.example.com/$1',
+ 'https://local.example.com/api.php', 'unittest_localwiki', 1 ),
+ 'nonlocal' => new Interwiki( 'nonlocal', 'https://nonlocal.example.com/$1',
+ 'https://nonlocal.example.com/api.php', 'unittest_nonlocalwiki', 0 ),
+ ]
+ ) );
+ MediaWikiServices::getInstance()->resetServiceForTesting( 'TitleFormatter' );
+ MediaWikiServices::getInstance()->resetServiceForTesting( 'TitleParser' );
+ MediaWikiServices::getInstance()->resetServiceForTesting( '_MediaWikiTitleCodec' );
+
+ // sanity check
+ $this->assertTrue( !Title::newFromText( 'Foo' )->isExternal() );
+ $this->assertTrue( Title::newFromText( 'local:Foo' )->isExternal() );
+ $this->assertTrue( Title::newFromText( 'nonlocal:Foo' )->isExternal() );
+ $this->assertTrue( Title::newFromText( 'local:Foo' )->isLocal() );
+ $this->assertTrue( !Title::newFromText( 'nonlocal:Foo' )->isLocal() );
+
+ $goToInterwiki = MediaWikiServices::getInstance()->getSpecialPageFactory()
+ ->getPage( 'GoToInterwiki' );
+
+ RequestContext::resetMain();
+ $context = new DerivativeContext( RequestContext::getMain() );
+ $goToInterwiki->setContext( $context );
+ $goToInterwiki->execute( 'Foo' );
+ $this->assertSame( Title::newFromText( 'Foo' )->getFullURL(),
+ $context->getOutput()->getRedirect() );
+
+ RequestContext::resetMain();
+ $context = new DerivativeContext( RequestContext::getMain() );
+ $goToInterwiki->setContext( $context );
+ $goToInterwiki->execute( 'local:Foo' );
+ $this->assertSame( Title::newFromText( 'local:Foo' )->getFullURL(),
+ $context->getOutput()->getRedirect() );
+
+ RequestContext::resetMain();
+ $context = new DerivativeContext( RequestContext::getMain() );
+ $goToInterwiki->setContext( $context );
+ $goToInterwiki->execute( 'nonlocal:Foo' );
+ $this->assertSame( '', $context->getOutput()->getRedirect() );
+ $this->assertContains( Title::newFromText( 'nonlocal:Foo' )->getFullURL(),
+ $context->getOutput()->getHTML() );
+
+ RequestContext::resetMain();
+ $context = new DerivativeContext( RequestContext::getMain() );
+ $goToInterwiki->setContext( $context );
+ $goToInterwiki->execute( 'force/Foo' );
+ $this->assertSame( Title::newFromText( 'Foo' )->getFullURL(),
+ $context->getOutput()->getRedirect() );
+
+ RequestContext::resetMain();
+ $context = new DerivativeContext( RequestContext::getMain() );
+ $goToInterwiki->setContext( $context );
+ $goToInterwiki->execute( 'force/local:Foo' );
+ $this->assertSame( '', $context->getOutput()->getRedirect() );
+ $this->assertContains( Title::newFromText( 'local:Foo' )->getFullURL(),
+ $context->getOutput()->getHTML() );
+
+ RequestContext::resetMain();
+ $context = new DerivativeContext( RequestContext::getMain() );
+ $goToInterwiki->setContext( $context );
+ $goToInterwiki->execute( 'force/nonlocal:Foo' );
+ $this->assertSame( '', $context->getOutput()->getRedirect() );
+ $this->assertContains( Title::newFromText( 'nonlocal:Foo' )->getFullURL(),
+ $context->getOutput()->getHTML() );
+ }
+
+}