1 files changed, 128 insertions, 0 deletions
diff --git a/www/wiki/tests/phpunit/includes/resourceloader/DerivativeResourceLoaderContextTest.php b/www/wiki/tests/phpunit/includes/resourceloader/DerivativeResourceLoaderContextTest.php
new file mode 100644
index 00000000..e4f58eb1
--- /dev/null
+++ b/www/wiki/tests/phpunit/includes/resourceloader/DerivativeResourceLoaderContextTest.php
@@ -0,0 +1,128 @@
+<?php
+
+/**
+ * @group ResourceLoader
+ * @covers DerivativeResourceLoaderContext
+ */
+class DerivativeResourceLoaderContextTest extends PHPUnit\Framework\TestCase {
+
+	use MediaWikiCoversValidator;
+
+	protected static function getContext() {
+		$request = new FauxRequest( [
+				'lang' => 'zh',
+				'modules' => 'test.context',
+				'only' => 'scripts',
+				'skin' => 'fallback',
+				'target' => 'test',
+		] );
+		return new ResourceLoaderContext( new ResourceLoader(), $request );
+	}
+
+	public function testGetInherited() {
+		$derived = new DerivativeResourceLoaderContext( self::getContext() );
+
+		// Request parameters
+		$this->assertEquals( $derived->getDebug(), false );
+		$this->assertEquals( $derived->getLanguage(), 'zh' );
+		$this->assertEquals( $derived->getModules(), [ 'test.context' ] );
+		$this->assertEquals( $derived->getOnly(), 'scripts' );
+		$this->assertEquals( $derived->getSkin(), 'fallback' );
+		$this->assertEquals( $derived->getUser(), null );
+
+		// Misc
+		$this->assertEquals( $derived->getDirection(), 'ltr' );
+		$this->assertEquals( $derived->getHash(), 'zh|fallback|||scripts|||||' );
+	}
+
+	public function testModules() {
+		$derived = new DerivativeResourceLoaderContext( self::getContext() );
+
+		$derived->setModules( [ 'test.override' ] );
+		$this->assertEquals( $derived->getModules(), [ 'test.override' ] );
+	}
+
+	public function testLanguage() {
+		$context = self::getContext();
+		$derived = new DerivativeResourceLoaderContext( $context );
+
+		$derived->setLanguage( 'nl' );
+		$this->assertEquals( $derived->getLanguage(), 'nl' );
+	}
+
+	public function testDirection() {
+		$derived = new DerivativeResourceLoaderContext( self::getContext() );
+
+		$derived->setLanguage( 'nl' );
+		$this->assertEquals( $derived->getDirection(), 'ltr' );
+
+		$derived->setLanguage( 'he' );
+		$this->assertEquals( $derived->getDirection(), 'rtl' );
+
+		$derived->setDirection( 'ltr' );
+		$this->assertEquals( $derived->getDirection(), 'ltr' );
+	}
+
+	public function testSkin() {
+		$derived = new DerivativeResourceLoaderContext( self::getContext() );
+
+		$derived->setSkin( 'override' );
+		$this->assertEquals( $derived->getSkin(), 'override' );
+	}
+
+	public function testUser() {
+		$derived = new DerivativeResourceLoaderContext( self::getContext() );
+
+		$derived->setUser( 'Example' );
+		$this->assertEquals( $derived->getUser(), 'Example' );
+	}
+
+	public function testDebug() {
+		$derived = new DerivativeResourceLoaderContext( self::getContext() );
+
+		$derived->setDebug( true );
+		$this->assertEquals( $derived->getDebug(), true );
+	}
+
+	public function testOnly() {
+		$derived = new DerivativeResourceLoaderContext( self::getContext() );
+
+		$derived->setOnly( 'styles' );
+		$this->assertEquals( $derived->getOnly(), 'styles' );
+
+		$derived->setOnly( null );
+		$this->assertEquals( $derived->getOnly(), null );
+	}
+
+	public function testVersion() {
+		$derived = new DerivativeResourceLoaderContext( self::getContext() );
+
+		$derived->setVersion( 'hw1' );
+		$this->assertEquals( $derived->getVersion(), 'hw1' );
+	}
+
+	public function testRaw() {
+		$derived = new DerivativeResourceLoaderContext( self::getContext() );
+
+		$derived->setRaw( true );
+		$this->assertEquals( $derived->getRaw(), true );
+	}
+
+	public function testGetHash() {
+		$derived = new DerivativeResourceLoaderContext( self::getContext() );
+
+		$this->assertEquals( $derived->getHash(), 'zh|fallback|||scripts|||||' );
+
+		$derived->setLanguage( 'nl' );
+		$derived->setUser( 'Example' );
+		// Assert that subclass is able to clear parent class "hash" member
+		$this->assertEquals( $derived->getHash(), 'nl|fallback||Example|scripts|||||' );
+	}
+
+	public function testAccessors() {
+		$context = self::getContext();
+		$derived = new DerivativeResourceLoaderContext( $context );
+		$this->assertSame( $derived->getRequest(), $context->getRequest() );
+		$this->assertSame( $derived->getResourceLoader(), $context->getResourceLoader() );
+	}
+}