1 files changed, 136 insertions, 0 deletions
diff --git a/www/wiki/tests/phpunit/includes/resourceloader/ResourceLoaderImageTest.php b/www/wiki/tests/phpunit/includes/resourceloader/ResourceLoaderImageTest.php
new file mode 100644
index 00000000..35c3ef64
--- /dev/null
+++ b/www/wiki/tests/phpunit/includes/resourceloader/ResourceLoaderImageTest.php
@@ -0,0 +1,136 @@
+<?php
+
+/**
+ * @group ResourceLoader
+ */
+class ResourceLoaderImageTest extends ResourceLoaderTestCase {
+
+	protected $imagesPath;
+
+	protected function setUp() {
+		parent::setUp();
+		$this->imagesPath = __DIR__ . '/../../data/resourceloader';
+	}
+
+	protected function getTestImage( $name ) {
+		$options = ResourceLoaderImageModuleTest::$commonImageData[$name];
+		$fileDescriptor = is_string( $options ) ? $options : $options['file'];
+		$allowedVariants = ( is_array( $options ) && isset( $options['variants'] ) ) ?
+			$options['variants'] : [];
+		$variants = array_fill_keys( $allowedVariants, [ 'color' => 'red' ] );
+		return new ResourceLoaderImageTestable(
+			$name,
+			'test',
+			$fileDescriptor,
+			$this->imagesPath,
+			$variants
+		);
+	}
+
+	public static function provideGetPath() {
+		return [
+			[ 'abc', 'en', 'abc.gif' ],
+			[ 'abc', 'he', 'abc.gif' ],
+			[ 'def', 'en', 'def.svg' ],
+			[ 'def', 'he', 'def.svg' ],
+			[ 'ghi', 'en', 'ghi.svg' ],
+			[ 'ghi', 'he', 'jkl.svg' ],
+			[ 'mno', 'en', 'mno-ltr.svg' ],
+			[ 'mno', 'ar', 'mno-rtl.svg' ],
+			[ 'mno', 'he', 'mno-ltr.svg' ],
+			[ 'pqr', 'en', 'pqr-b.svg' ],
+			[ 'pqr', 'en-gb', 'pqr-b.svg' ],
+			[ 'pqr', 'de', 'pqr-f.svg' ],
+			[ 'pqr', 'de-formal', 'pqr-f.svg' ],
+			[ 'pqr', 'ar', 'pqr-f.svg' ],
+			[ 'pqr', 'fr', 'pqr-a.svg' ],
+			[ 'pqr', 'he', 'pqr-a.svg' ],
+		];
+	}
+
+	/**
+	 * @covers ResourceLoaderImage::getPath
+	 * @dataProvider provideGetPath
+	 */
+	public function testGetPath( $imageName, $languageCode, $path ) {
+		static $dirMap = [
+			'en' => 'ltr',
+			'en-gb' => 'ltr',
+			'de' => 'ltr',
+			'de-formal' => 'ltr',
+			'fr' => 'ltr',
+			'he' => 'rtl',
+			'ar' => 'rtl',
+		];
+		static $contexts = [];
+
+		$image = $this->getTestImage( $imageName );
+		$context = $this->getResourceLoaderContext( [
+			'lang' => $languageCode,
+			'dir' => $dirMap[$languageCode],
+		] );
+
+		$this->assertEquals( $image->getPath( $context ), $this->imagesPath . '/' . $path );
+	}
+
+	/**
+	 * @covers ResourceLoaderImage::getExtension
+	 * @covers ResourceLoaderImage::getMimeType
+	 */
+	public function testGetExtension() {
+		$image = $this->getTestImage( 'def' );
+		$this->assertEquals( $image->getExtension(), 'svg' );
+		$this->assertEquals( $image->getExtension( 'original' ), 'svg' );
+		$this->assertEquals( $image->getExtension( 'rasterized' ), 'png' );
+		$image = $this->getTestImage( 'abc' );
+		$this->assertEquals( $image->getExtension(), 'gif' );
+		$this->assertEquals( $image->getExtension( 'original' ), 'gif' );
+		$this->assertEquals( $image->getExtension( 'rasterized' ), 'gif' );
+	}
+
+	/**
+	 * @covers ResourceLoaderImage::getImageData
+	 * @covers ResourceLoaderImage::variantize
+	 * @covers ResourceLoaderImage::massageSvgPathdata
+	 */
+	public function testGetImageData() {
+		$context = $this->getResourceLoaderContext();
+
+		$image = $this->getTestImage( 'def' );
+		$data = file_get_contents( $this->imagesPath . '/def.svg' );
+		$dataConstructive = file_get_contents( $this->imagesPath . '/def_variantize.svg' );
+		$this->assertEquals( $image->getImageData( $context, null, 'original' ), $data );
+		$this->assertEquals(
+			$image->getImageData( $context, 'destructive', 'original' ),
+			$dataConstructive
+		);
+		// Stub, since we don't know if we even have a SVG handler, much less what exactly it'll output
+		$this->assertEquals( $image->getImageData( $context, null, 'rasterized' ), 'RASTERIZESTUB' );
+
+		$image = $this->getTestImage( 'abc' );
+		$data = file_get_contents( $this->imagesPath . '/abc.gif' );
+		$this->assertEquals( $image->getImageData( $context, null, 'original' ), $data );
+		$this->assertEquals( $image->getImageData( $context, null, 'rasterized' ), $data );
+	}
+
+	/**
+	 * @covers ResourceLoaderImage::massageSvgPathdata
+	 */
+	public function testMassageSvgPathdata() {
+		$image = $this->getTestImage( 'ghi' );
+		$data = file_get_contents( $this->imagesPath . '/ghi.svg' );
+		$dataMassaged = file_get_contents( $this->imagesPath . '/ghi_massage.svg' );
+		$this->assertEquals( $image->massageSvgPathdata( $data ), $dataMassaged );
+	}
+}
+
+class ResourceLoaderImageTestable extends ResourceLoaderImage {
+	// Make some protected methods public
+	public function massageSvgPathdata( $svg ) {
+		return parent::massageSvgPathdata( $svg );
+	}
+	// Stub, since we don't know if we even have a SVG handler, much less what exactly it'll output
+	public function rasterize( $svg ) {
+		return 'RASTERIZESTUB';
+	}
+}