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', 'fr', 'bold-a.svg' ),
  37                         array( 'bold', 'he', 'bold-a.svg' ),
  38                 );
  39         }
  40
  41         /**
  42          * @covers ResourceLoaderImage::getPath
  43          * @dataProvider provideGetPath
  44          */
  45         public function testGetPath( $imageName, $languageCode, $path ) {
  46                 static $dirMap = array(
  47                         'en' => 'ltr',
  48                         'de' => 'ltr',
  49                         'fr' => 'ltr',
  50                         'he' => 'rtl',
  51                         'ar' => 'rtl',
  52                 );
  53                 static $contexts = array();
  54
  55                 $image = $this->getTestImage( $imageName );
  56                 $context = $this->getResourceLoaderContext( $languageCode, $dirMap[$languageCode] );
  57
  58                 $this->assertEquals( $image->getPath( $context ), $this->imagesPath . '/' . $path );
  59         }
  60
  61         /**
  62          * @covers ResourceLoaderImage::getExtension
  63          * @covers ResourceLoaderImage::getMimeType
  64          */
  65         public function testGetExtension() {
  66                 $image = $this->getTestImage( 'remove' );
  67                 $this->assertEquals( $image->getExtension(), 'svg' );
  68                 $this->assertEquals( $image->getExtension( 'original' ), 'svg' );
  69                 $this->assertEquals( $image->getExtension( 'rasterized' ), 'png' );
  70                 $image = $this->getTestImage( 'add' );
  71                 $this->assertEquals( $image->getExtension(), 'gif' );
  72                 $this->assertEquals( $image->getExtension( 'original' ), 'gif' );
  73                 $this->assertEquals( $image->getExtension( 'rasterized' ), 'gif' );
  74         }
  75
  76         /**
  77          * @covers ResourceLoaderImage::getImageData
  78          * @covers ResourceLoaderImage::variantize
  79          * @covers ResourceLoaderImage::massageSvgPathdata
  80          */
  81         public function testGetImageData() {
  82                 $context = $this->getResourceLoaderContext( 'en', 'ltr' );
  83
  84                 $image = $this->getTestImage( 'remove' );
  85                 $data = file_get_contents( $this->imagesPath . '/remove.svg' );
  86                 $dataConstructive = file_get_contents( $this->imagesPath . '/remove_variantize.svg' );
  87                 $this->assertEquals( $image->getImageData( $context, null, 'original' ), $data );
  88                 $this->assertEquals( $image->getImageData( $context, 'destructive', 'original' ), $dataConstructive );
  89                 // Stub, since we don't know if we even have a SVG handler, much less what exactly it'll output
  90                 $this->assertEquals( $image->getImageData( $context, null, 'rasterized' ), 'RASTERIZESTUB' );
  91
  92                 $image = $this->getTestImage( 'add' );
  93                 $data = file_get_contents( $this->imagesPath . '/add.gif' );
  94                 $this->assertEquals( $image->getImageData( $context, null, 'original' ), $data );
  95                 $this->assertEquals( $image->getImageData( $context, null, 'rasterized' ), $data );
  96         }
  97
  98         /**
  99          * @covers ResourceLoaderImage::massageSvgPathdata
 100          */
 101         public function testMassageSvgPathdata() {
 102                 $image = $this->getTestImage( 'next' );
 103                 $data = file_get_contents( $this->imagesPath . '/next.svg' );
 104                 $dataMassaged = file_get_contents( $this->imagesPath . '/next_massage.svg' );
 105                 $this->assertEquals( $image->massageSvgPathdata( $data ), $dataMassaged );
 106         }
 107 }
 108
 109 class ResourceLoaderImageTestable extends ResourceLoaderImage {
 110         // Make some protected methods public
 111         public function getPath( ResourceLoaderContext $context ) {
 112                 return parent::getPath( $context );
 113         }
 114         public function massageSvgPathdata( $svg ) {
 115                 return parent::massageSvgPathdata( $svg );
 116         }
 117         // Stub, since we don't know if we even have a SVG handler, much less what exactly it'll output
 118         public function rasterize( $svg ) {
 119                 return 'RASTERIZESTUB';
 120         }
 121 }