ResourceLoaderImageTest.php

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<?php
 
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 [
            [ 'add', 'en', 'add.gif' ],
            [ 'add', 'he', 'add.gif' ],
            [ 'remove', 'en', 'remove.svg' ],
            [ 'remove', 'he', 'remove.svg' ],
            [ 'next', 'en', 'next.svg' ],
            [ 'next', 'he', 'prev.svg' ],
            [ 'help', 'en', 'help-ltr.svg' ],
            [ 'help', 'ar', 'help-rtl.svg' ],
            [ 'help', 'he', 'help-ltr.svg' ],
            [ 'bold', 'en', 'bold-b.svg' ],
            [ 'bold', 'de', 'bold-f.svg' ],
            [ 'bold', 'ar', 'bold-f.svg' ],
            [ 'bold', 'fr', 'bold-a.svg' ],
            [ 'bold', 'he', 'bold-a.svg' ],
        ];
    }
 
    public function testGetPath( $imageName, $languageCode, $path ) {
        static $dirMap = [
            'en' => 'ltr',
            'de' => '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 );
    }
 
    public function testGetExtension() {
        $image = $this->getTestImage( 'remove' );
        $this->assertEquals( $image->getExtension(), 'svg' );
        $this->assertEquals( $image->getExtension( 'original' ), 'svg' );
        $this->assertEquals( $image->getExtension( 'rasterized' ), 'png' );
        $image = $this->getTestImage( 'add' );
        $this->assertEquals( $image->getExtension(), 'gif' );
        $this->assertEquals( $image->getExtension( 'original' ), 'gif' );
        $this->assertEquals( $image->getExtension( 'rasterized' ), 'gif' );
    }
 
    public function testGetImageData() {
        $context = $this->getResourceLoaderContext();
 
        $image = $this->getTestImage( 'remove' );
        $data = file_get_contents( $this->imagesPath . '/remove.svg' );
        $dataConstructive = file_get_contents( $this->imagesPath . '/remove_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( 'add' );
        $data = file_get_contents( $this->imagesPath . '/add.gif' );
        $this->assertEquals( $image->getImageData( $context, null, 'original' ), $data );
        $this->assertEquals( $image->getImageData( $context, null, 'rasterized' ), $data );
    }
 
    public function testMassageSvgPathdata() {
        $image = $this->getTestImage( 'next' );
        $data = file_get_contents( $this->imagesPath . '/next.svg' );
        $dataMassaged = file_get_contents( $this->imagesPath . '/next_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';
    }
}