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