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'] ) ) ?
  19                         $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                         [ 'abc', 'en', 'abc.gif' ],
  33                         [ 'abc', 'he', 'abc.gif' ],
  34                         [ 'def', 'en', 'def.svg' ],
  35                         [ 'def', 'he', 'def.svg' ],
  36                         [ 'ghi', 'en', 'ghi.svg' ],
  37                         [ 'ghi', 'he', 'jkl.svg' ],
  38                         [ 'mno', 'en', 'mno-ltr.svg' ],
  39                         [ 'mno', 'ar', 'mno-rtl.svg' ],
  40                         [ 'mno', 'he', 'mno-ltr.svg' ],
  41                         [ 'pqr', 'en', 'pqr-b.svg' ],
  42                         [ 'pqr', 'en-gb', 'pqr-b.svg' ],
  43                         [ 'pqr', 'de', 'pqr-f.svg' ],
  44                         [ 'pqr', 'de-formal', 'pqr-f.svg' ],
  45                         [ 'pqr', 'ar', 'pqr-f.svg' ],
  46                         [ 'pqr', 'fr', 'pqr-a.svg' ],
  47                         [ 'pqr', 'he', 'pqr-a.svg' ],
  48                 ];
  49         }
  50
  51         /**
  52          * @covers ResourceLoaderImage::getPath
  53          * @dataProvider provideGetPath
  54          */
  55         public function testGetPath( $imageName, $languageCode, $path ) {
  56                 static $dirMap = [
  57                         'en' => 'ltr',
  58                         'en-gb' => 'ltr',
  59                         'de' => 'ltr',
  60                         'de-formal' => 'ltr',
  61                         'fr' => 'ltr',
  62                         'he' => 'rtl',
  63                         'ar' => 'rtl',
  64                 ];
  65
  66                 $image = $this->getTestImage( $imageName );
  67                 $context = $this->getResourceLoaderContext( [
  68                         'lang' => $languageCode,
  69                         'dir' => $dirMap[$languageCode],
  70                 ] );
  71
  72                 $this->assertEquals( $image->getPath( $context ), $this->imagesPath . '/' . $path );
  73         }
  74
  75         /**
  76          * @covers ResourceLoaderImage::getExtension
  77          * @covers ResourceLoaderImage::getMimeType
  78          */
  79         public function testGetExtension() {
  80                 $image = $this->getTestImage( 'def' );
  81                 $this->assertEquals( $image->getExtension(), 'svg' );
  82                 $this->assertEquals( $image->getExtension( 'original' ), 'svg' );
  83                 $this->assertEquals( $image->getExtension( 'rasterized' ), 'png' );
  84                 $image = $this->getTestImage( 'abc' );
  85                 $this->assertEquals( $image->getExtension(), 'gif' );
  86                 $this->assertEquals( $image->getExtension( 'original' ), 'gif' );
  87                 $this->assertEquals( $image->getExtension( 'rasterized' ), 'gif' );
  88         }
  89
  90         /**
  91          * @covers ResourceLoaderImage::getImageData
  92          * @covers ResourceLoaderImage::variantize
  93          * @covers ResourceLoaderImage::massageSvgPathdata
  94          */
  95         public function testGetImageData() {
  96                 $context = $this->getResourceLoaderContext();
  97
  98                 $image = $this->getTestImage( 'def' );
  99                 $data = file_get_contents( $this->imagesPath . '/def.svg' );
 100                 $dataConstructive = file_get_contents( $this->imagesPath . '/def_variantize.svg' );
 101                 $this->assertEquals( $image->getImageData( $context, null, 'original' ), $data );
 102                 $this->assertEquals(
 103                         $image->getImageData( $context, 'destructive', 'original' ),
 104                         $dataConstructive
 105                 );
 106                 // Stub, since we don't know if we even have a SVG handler, much less what exactly it'll output
 107                 $this->assertEquals( $image->getImageData( $context, null, 'rasterized' ), 'RASTERIZESTUB' );
 108
 109                 $image = $this->getTestImage( 'abc' );
 110                 $data = file_get_contents( $this->imagesPath . '/abc.gif' );
 111                 $this->assertEquals( $image->getImageData( $context, null, 'original' ), $data );
 112                 $this->assertEquals( $image->getImageData( $context, null, 'rasterized' ), $data );
 113         }
 114
 115         /**
 116          * @covers ResourceLoaderImage::massageSvgPathdata
 117          */
 118         public function testMassageSvgPathdata() {
 119                 $image = $this->getTestImage( 'ghi' );
 120                 $data = file_get_contents( $this->imagesPath . '/ghi.svg' );
 121                 $dataMassaged = file_get_contents( $this->imagesPath . '/ghi_massage.svg' );
 122                 $this->assertEquals( $image->massageSvgPathdata( $data ), $dataMassaged );
 123         }
 124 }
 125
 126 class ResourceLoaderImageTestable extends ResourceLoaderImage {
 127         // Make some protected methods public
 128         public function massageSvgPathdata( $svg ) {
 129                 return parent::massageSvgPathdata( $svg );
 130         }
 131
 132         // Stub, since we don't know if we even have a SVG handler, much less what exactly it'll output
 133         public function rasterize( $svg ) {
 134                 return 'RASTERIZESTUB';
 135         }
 136 }