tests/phpunit/includes/resourceloader/ResourceLoaderImageTest.php

   1 <?php
   2
   3 /**
   4  * @group ResourceLoader
   5  */
   6 class ResourceLoaderImageTest extends ResourceLoaderTestCase {
   7
   8         protected $imagesPath;
   9
  10         protected function setUp() {
  11                 parent::setUp();
  12                 $this->imagesPath = __DIR__ . '/../../data/resourceloader';
  13         }
  14
  15         protected function getTestImage( $name ) {
  16                 $options = ResourceLoaderImageModuleTest::$commonImageData[$name];
  17                 $fileDescriptor = is_string( $options ) ? $options : $options['file'];
  18                 $allowedVariants = is_array( $options ) &&
  19                         isset( $options['variants'] ) ? $options['variants'] : [];
  20                 $variants = array_fill_keys( $allowedVariants, [ 'color' => 'red' ] );
  21                 return new ResourceLoaderImageTestable(
  22                         $name,
  23                         'test',
  24                         $fileDescriptor,
  25                         $this->imagesPath,
  26                         $variants
  27                 );
  28         }
  29
  30         public static function provideGetPath() {
  31                 return [
  32                         [ 'add', 'en', 'add.gif' ],
  33                         [ 'add', 'he', 'add.gif' ],
  34                         [ 'remove', 'en', 'remove.svg' ],
  35                         [ 'remove', 'he', 'remove.svg' ],
  36                         [ 'next', 'en', 'next.svg' ],
  37                         [ 'next', 'he', 'prev.svg' ],
  38                         [ 'help', 'en', 'help-ltr.svg' ],
  39                         [ 'help', 'ar', 'help-rtl.svg' ],
  40                         [ 'help', 'he', 'help-ltr.svg' ],
  41                         [ 'bold', 'en', 'bold-b.svg' ],
  42                         [ 'bold', 'de', 'bold-f.svg' ],
  43                         [ 'bold', 'ar', 'bold-f.svg' ],
  44                         [ 'bold', 'fr', 'bold-a.svg' ],
  45                         [ 'bold', 'he', 'bold-a.svg' ],
  46                 ];
  47         }
  48
  49         /**
  50          * @covers ResourceLoaderImage::getPath
  51          * @dataProvider provideGetPath
  52          */
  53         public function testGetPath( $imageName, $languageCode, $path ) {
  54                 static $dirMap = [
  55                         'en' => 'ltr',
  56                         'de' => 'ltr',
  57                         'fr' => 'ltr',
  58                         'he' => 'rtl',
  59                         'ar' => 'rtl',
  60                 ];
  61                 static $contexts = [];
  62
  63                 $image = $this->getTestImage( $imageName );
  64                 $context = $this->getResourceLoaderContext( [
  65                         'lang' => $languageCode,
  66                         'dir' => $dirMap[$languageCode],
  67                 ] );
  68
  69                 $this->assertEquals( $image->getPath( $context ), $this->imagesPath . '/' . $path );
  70         }
  71
  72         /**
  73          * @covers ResourceLoaderImage::getExtension
  74          * @covers ResourceLoaderImage::getMimeType
  75          */
  76         public function testGetExtension() {
  77                 $image = $this->getTestImage( 'remove' );
  78                 $this->assertEquals( $image->getExtension(), 'svg' );
  79                 $this->assertEquals( $image->getExtension( 'original' ), 'svg' );
  80                 $this->assertEquals( $image->getExtension( 'rasterized' ), 'png' );
  81                 $image = $this->getTestImage( 'add' );
  82                 $this->assertEquals( $image->getExtension(), 'gif' );
  83                 $this->assertEquals( $image->getExtension( 'original' ), 'gif' );
  84                 $this->assertEquals( $image->getExtension( 'rasterized' ), 'gif' );
  85         }
  86
  87         /**
  88          * @covers ResourceLoaderImage::getImageData
  89          * @covers ResourceLoaderImage::variantize
  90          * @covers ResourceLoaderImage::massageSvgPathdata
  91          */
  92         public function testGetImageData() {
  93                 $context = $this->getResourceLoaderContext();
  94
  95                 $image = $this->getTestImage( 'remove' );
  96                 $data = file_get_contents( $this->imagesPath . '/remove.svg' );
  97                 $dataConstructive = file_get_contents( $this->imagesPath . '/remove_variantize.svg' );
  98                 $this->assertEquals( $image->getImageData( $context, null, 'original' ), $data );
  99                 $this->assertEquals(
 100                         $image->getImageData( $context, 'destructive', 'original' ),
 101                         $dataConstructive
 102                 );
 103                 // Stub, since we don't know if we even have a SVG handler, much less what exactly it'll output
 104                 $this->assertEquals( $image->getImageData( $context, null, 'rasterized' ), 'RASTERIZESTUB' );
 105
 106                 $image = $this->getTestImage( 'add' );
 107                 $data = file_get_contents( $this->imagesPath . '/add.gif' );
 108                 $this->assertEquals( $image->getImageData( $context, null, 'original' ), $data );
 109                 $this->assertEquals( $image->getImageData( $context, null, 'rasterized' ), $data );
 110         }
 111
 112         /**
 113          * @covers ResourceLoaderImage::massageSvgPathdata
 114          */
 115         public function testMassageSvgPathdata() {
 116                 $image = $this->getTestImage( 'next' );
 117                 $data = file_get_contents( $this->imagesPath . '/next.svg' );
 118                 $dataMassaged = file_get_contents( $this->imagesPath . '/next_massage.svg' );
 119                 $this->assertEquals( $image->massageSvgPathdata( $data ), $dataMassaged );
 120         }
 121 }
 122
 123 class ResourceLoaderImageTestable extends ResourceLoaderImage {
 124         // Make some protected methods public
 125         public function massageSvgPathdata( $svg ) {
 126                 return parent::massageSvgPathdata( $svg );
 127         }
 128         // Stub, since we don't know if we even have a SVG handler, much less what exactly it'll output
 129         public function rasterize( $svg ) {
 130                 return 'RASTERIZESTUB';
 131         }
 132 }