tests/phpunit/includes/media/BitmapScalingTest.php

   1 <?php
   2
   3 class BitmapScalingTest extends MediaWikiTestCase {
   4         /**
   5          * @dataProvider provideNormaliseParams
   6          */
   7         function testNormaliseParams( $fileDimensions, $expectedParams, $params, $msg ) {
   8                 $file = new FakeDimensionFile( $fileDimensions );
   9                 $handler = new BitmapHandler;
  10                 $handler->normaliseParams( $file, $params );
  11                 $this->assertEquals( $expectedParams, $params, $msg );
  12         }
  13
  14         function provideNormaliseParams() {
  15                 return array(
  16                         /* Regular resize operations */
  17                         array(
  18                                 array( 1024, 768 ),
  19                                 array(
  20                                         'width' => 512, 'height' => 384,
  21                                         'physicalWidth' => 512, 'physicalHeight' => 384,
  22                                         'page' => 1,
  23                                 ),
  24                                 array( 'width' => 512 ),
  25                                 'Resizing with width set',
  26                         ),
  27                         array(
  28                                 array( 1024, 768 ),
  29                                 array(
  30                                         'width' => 512, 'height' => 384,
  31                                         'physicalWidth' => 512, 'physicalHeight' => 384,
  32                                         'page' => 1,
  33                                 ),
  34                                 array( 'width' => 512, 'height' => 768 ),
  35                                 'Resizing with height set too high',
  36                         ),
  37                         array(
  38                                 array( 1024, 768 ),
  39                                 array(
  40                                         'width' => 512, 'height' => 384,
  41                                         'physicalWidth' => 512, 'physicalHeight' => 384,
  42                                         'page' => 1,
  43                                 ),
  44                                 array( 'width' => 1024, 'height' => 384 ),
  45                                 'Resizing with height set',
  46                         ),
  47
  48                         /* Very tall images */
  49                         array(
  50                                 array( 1000, 100 ),
  51                                 array(
  52                                         'width' => 5, 'height' => 1,
  53                                         'physicalWidth' => 5, 'physicalHeight' => 1,
  54                                         'page' => 1,
  55                                 ),
  56                                 array( 'width' => 5 ),
  57                                 'Very wide image',
  58                         ),
  59
  60                         array(
  61                                 array( 100, 1000 ),
  62                                 array(
  63                                         'width' => 1, 'height' => 10,
  64                                         'physicalWidth' => 1, 'physicalHeight' => 10,
  65                                         'page' => 1,
  66                                 ),
  67                                 array( 'width' => 1 ),
  68                                 'Very high image',
  69                         ),
  70                         array(
  71                                 array( 100, 1000 ),
  72                                 array(
  73                                         'width' => 1, 'height' => 5,
  74                                         'physicalWidth' => 1, 'physicalHeight' => 10,
  75                                         'page' => 1,
  76                                 ),
  77                                 array( 'width' => 10, 'height' => 5 ),
  78                                 'Very high image with height set',
  79                         ),
  80                 );
  81         }
  82 }
  83
  84 class FakeDimensionFile extends File {
  85         public function __construct( $dimensions ) {
  86                 parent::__construct( Title::makeTitle( NS_FILE, 'Test' ), null );
  87
  88                 $this->dimensions = $dimensions;
  89         }
  90         public function getWidth( $page = 1 ) {
  91                 return $this->dimensions[0];
  92         }
  93         public function getHeight( $page = 1 ) {
  94                 return $this->dimensions[1];
  95         }
  96 }