tests/phpunit/includes/media/JpegTest.php

   1 <?php
   2 /**
   3  * @covers JpegHandler
   4  */
   5 class JpegTest extends MediaWikiMediaTestCase {
   6
   7         protected function setUp() {
   8                 parent::setUp();
   9                 $this->checkPHPExtension( 'exif' );
  10
  11                 $this->setMwGlobals( 'wgShowEXIF', true );
  12
  13                 $this->handler = new JpegHandler;
  14         }
  15
  16         public function testInvalidFile() {
  17                 $file = $this->dataFile( 'README', 'image/jpeg' );
  18                 $res = $this->handler->getMetadata( $file, $this->filePath . 'README' );
  19                 $this->assertEquals( ExifBitmapHandler::BROKEN_FILE, $res );
  20         }
  21
  22         public function testJpegMetadataExtraction() {
  23                 $file = $this->dataFile( 'test.jpg', 'image/jpeg' );
  24                 $res = $this->handler->getMetadata( $file, $this->filePath . 'test.jpg' );
  25                 // @codingStandardsIgnoreStart Ignore Generic.Files.LineLength.TooLong
  26                 $expected = 'a:7:{s:16:"ImageDescription";s:9:"Test file";s:11:"XResolution";s:4:"72/1";s:11:"YResolution";s:4:"72/1";s:14:"ResolutionUnit";i:2;s:16:"YCbCrPositioning";i:1;s:15:"JPEGFileComment";a:1:{i:0;s:17:"Created with GIMP";}s:22:"MEDIAWIKI_EXIF_VERSION";i:2;}';
  27                 // @codingStandardsIgnoreEnd
  28
  29                 // Unserialize in case serialization format ever changes.
  30                 $this->assertEquals( unserialize( $expected ), unserialize( $res ) );
  31         }
  32
  33         /**
  34          * @covers JpegHandler::getCommonMetaArray
  35          */
  36         public function testGetIndependentMetaArray() {
  37                 $file = $this->dataFile( 'test.jpg', 'image/jpeg' );
  38                 $res = $this->handler->getCommonMetaArray( $file );
  39                 $expected = array(
  40                         'ImageDescription' => 'Test file',
  41                         'XResolution' => '72/1',
  42                         'YResolution' => '72/1',
  43                         'ResolutionUnit' => 2,
  44                         'YCbCrPositioning' => 1,
  45                         'JPEGFileComment' => array(
  46                                 'Created with GIMP',
  47                         ),
  48                 );
  49
  50                 $this->assertEquals( $res, $expected );
  51         }
  52 }