tests/phpunit/includes/media/JpegTest.php

   1 <?php
   2
   3 /**
   4  * @group Media
   5  * @covers JpegHandler
   6  */
   7 class JpegTest extends MediaWikiMediaTestCase {
   8
   9         protected function setUp() {
  10                 parent::setUp();
  11                 $this->checkPHPExtension( 'exif' );
  12
  13                 $this->setMwGlobals( 'wgShowEXIF', true );
  14
  15                 $this->handler = new JpegHandler;
  16         }
  17
  18         public function testInvalidFile() {
  19                 $file = $this->dataFile( 'README', 'image/jpeg' );
  20                 $res = $this->handler->getMetadata( $file, $this->filePath . 'README' );
  21                 $this->assertEquals( ExifBitmapHandler::BROKEN_FILE, $res );
  22         }
  23
  24         public function testJpegMetadataExtraction() {
  25                 $file = $this->dataFile( 'test.jpg', 'image/jpeg' );
  26                 $res = $this->handler->getMetadata( $file, $this->filePath . 'test.jpg' );
  27                 // @codingStandardsIgnoreStart Ignore Generic.Files.LineLength.TooLong
  28                 $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;}';
  29                 // @codingStandardsIgnoreEnd
  30
  31                 // Unserialize in case serialization format ever changes.
  32                 $this->assertEquals( unserialize( $expected ), unserialize( $res ) );
  33         }
  34
  35         /**
  36          * @covers JpegHandler::getCommonMetaArray
  37          */
  38         public function testGetIndependentMetaArray() {
  39                 $file = $this->dataFile( 'test.jpg', 'image/jpeg' );
  40                 $res = $this->handler->getCommonMetaArray( $file );
  41                 $expected = [
  42                         'ImageDescription' => 'Test file',
  43                         'XResolution' => '72/1',
  44                         'YResolution' => '72/1',
  45                         'ResolutionUnit' => 2,
  46                         'YCbCrPositioning' => 1,
  47                         'JPEGFileComment' => [
  48                                 'Created with GIMP',
  49                         ],
  50                 ];
  51
  52                 $this->assertEquals( $res, $expected );
  53         }
  54 }