wiki.techinc.nl/tests/phpunit/includes/resourceloader/ResourceLoaderContextTest.php

<?php

/**
 * See also:
 * - ResourceLoaderTest::testExpandModuleNames
 * - ResourceLoaderImageModuleTest::testContext
 *
 * @group Cache
 * @covers ResourceLoaderContext
 */
class ResourceLoaderContextTest extends PHPUnit_Framework_TestCase {
	protected static function getResourceLoader() {
		return new EmptyResourceLoader( new HashConfig( [
			'ResourceLoaderDebug' => false,
			'DefaultSkin' => 'fallback',
			'LanguageCode' => 'nl',
		] ) );
	}

	public function testEmpty() {
		$ctx = new ResourceLoaderContext( $this->getResourceLoader(), new FauxRequest( [] ) );

		// Request parameters
		$this->assertEquals( [], $ctx->getModules() );
		$this->assertEquals( 'nl', $ctx->getLanguage() );
		$this->assertEquals( false, $ctx->getDebug() );
		$this->assertEquals( null, $ctx->getOnly() );
		$this->assertEquals( 'fallback', $ctx->getSkin() );
		$this->assertEquals( null, $ctx->getUser() );

		// Misc
		$this->assertEquals( 'ltr', $ctx->getDirection() );
		$this->assertEquals( 'nl|fallback||||||||', $ctx->getHash() );
		$this->assertInstanceOf( User::class, $ctx->getUserObj() );
	}

	public function testDummy() {
		$this->assertInstanceOf(
			ResourceLoaderContext::class,
			ResourceLoaderContext::newDummyContext()
		);
	}

	public function testAccessors() {
		$ctx = new ResourceLoaderContext( $this->getResourceLoader(), new FauxRequest( [] ) );
		$this->assertInstanceOf( WebRequest::class, $ctx->getRequest() );
		$this->assertInstanceOf( \Psr\Log\LoggerInterface::class, $ctx->getLogger() );
	}

	public function testTypicalRequest() {
		$ctx = new ResourceLoaderContext( $this->getResourceLoader(), new FauxRequest( [
			'debug' => 'false',
			'lang' => 'zh',
			'modules' => 'foo|foo.quux,baz,bar|baz.quux',
			'only' => 'styles',
			'skin' => 'fallback',
		] ) );

		// Request parameters
		$this->assertEquals(
			$ctx->getModules(),
			[ 'foo', 'foo.quux', 'foo.baz', 'foo.bar', 'baz.quux' ]
		);
		$this->assertEquals( false, $ctx->getDebug() );
		$this->assertEquals( 'zh', $ctx->getLanguage() );
		$this->assertEquals( 'styles', $ctx->getOnly() );
		$this->assertEquals( 'fallback', $ctx->getSkin() );
		$this->assertEquals( null, $ctx->getUser() );

		// Misc
		$this->assertEquals( 'ltr', $ctx->getDirection() );
		$this->assertEquals( 'zh|fallback|||styles|||||', $ctx->getHash() );
	}

	public function testShouldInclude() {
		$ctx = new ResourceLoaderContext( $this->getResourceLoader(), new FauxRequest( [] ) );
		$this->assertTrue( $ctx->shouldIncludeScripts(), 'Scripts in combined' );
		$this->assertTrue( $ctx->shouldIncludeStyles(), 'Styles in combined' );
		$this->assertTrue( $ctx->shouldIncludeMessages(), 'Messages in combined' );

		$ctx = new ResourceLoaderContext( $this->getResourceLoader(), new FauxRequest( [
			'only' => 'styles'
		] ) );
		$this->assertFalse( $ctx->shouldIncludeScripts(), 'Scripts not in styles-only' );
		$this->assertTrue( $ctx->shouldIncludeStyles(), 'Styles in styles-only' );
		$this->assertFalse( $ctx->shouldIncludeMessages(), 'Messages not in styles-only' );

		$ctx = new ResourceLoaderContext( $this->getResourceLoader(), new FauxRequest( [
			'only' => 'scripts'
		] ) );
		$this->assertTrue( $ctx->shouldIncludeScripts(), 'Scripts in scripts-only' );
		$this->assertFalse( $ctx->shouldIncludeStyles(), 'Styles not in scripts-only' );
		$this->assertFalse( $ctx->shouldIncludeMessages(), 'Messages not in scripts-only' );
	}

	public function testGetUser() {
		$ctx = new ResourceLoaderContext( $this->getResourceLoader(), new FauxRequest( [] ) );
		$this->assertSame( null, $ctx->getUser() );
		$this->assertTrue( $ctx->getUserObj()->isAnon() );

		$ctx = new ResourceLoaderContext( $this->getResourceLoader(), new FauxRequest( [
			'user' => 'Example'
		] ) );
		$this->assertSame( 'Example', $ctx->getUser() );
		$this->assertEquals( 'Example', $ctx->getUserObj()->getName() );
	}
}