tests/phpunit/includes/media/DjVuTest.php

   1 <?php
   2 /**
   3  * @covers DjVuHandler
   4  */
   5 class DjVuTest extends MediaWikiTestCase {
   6
   7         /**
   8          * @var string the directory where test files are
   9          */
  10         protected $filePath;
  11
  12         /**
  13          * @var FSRepo the repository to use
  14          */
  15         protected $repo;
  16
  17         /**
  18          * @var DjVuHandler
  19          */
  20         protected $handler;
  21
  22         protected function setUp() {
  23                 parent::setUp();
  24
  25                 //cli tool setup
  26                 $djvuSupport = new DjVuSupport();
  27
  28                 if ( !$djvuSupport->isEnabled() ) {
  29                         $this->markTestSkipped( 'This test needs the installation of the ddjvu, djvutoxml and djvudump tools' );
  30                 }
  31
  32                 //file repo setup
  33                 $this->filePath = __DIR__ . '/../../data/media/';
  34                 $backend = new FSFileBackend( array(
  35                         'name' => 'localtesting',
  36                         'wikiId' => wfWikiId(),
  37                         'lockManager' => new NullLockManager( array() ),
  38                         'containerPaths' => array( 'data' => $this->filePath )
  39                 ) );
  40                 $this->repo = new FSRepo( array(
  41                         'name' => 'temp',
  42                         'url' => 'http://localhost/thumbtest',
  43                         'backend' => $backend
  44                 ) );
  45
  46                 $this->handler = new DjVuHandler();
  47         }
  48
  49         protected function dataFile( $name, $type ) {
  50                 return new UnregisteredLocalFile(
  51                         false,
  52                         $this->repo,
  53                         'mwstore://localtesting/data/' . $name,
  54                         $type
  55                 );
  56         }
  57
  58         public function testGetImageSize() {
  59                 $this->assertArrayEquals(
  60                         array( 2480, 3508, 'DjVu', 'width="2480" height="3508"' ),
  61                         $this->handler->getImageSize( null, $this->filePath . '/LoremIpsum.djvu' ),
  62                         'Test file LoremIpsum.djvu should have a size of 2480 * 3508'
  63                 );
  64         }
  65
  66         public function testInvalidFile() {
  67                 $this->assertFalse(
  68                         $this->handler->getMetadata( null, $this->filePath . '/README' ),
  69                         'Getting Metadata for an inexistent file should returns false'
  70                 );
  71         }
  72
  73         public function testPageCount() {
  74                 $file = $this->dataFile( 'LoremIpsum.djvu', 'image/x.djvu' );
  75                 $this->assertEquals(
  76                         5,
  77                         $this->handler->pageCount( $file ),
  78                         'Test file LoremIpsum.djvu should be detected as containing 5 pages'
  79                 );
  80         }
  81
  82         public function testGetPageDimensions() {
  83                 $file = $this->dataFile( 'LoremIpsum.djvu', 'image/x.djvu' );
  84                 $this->assertArrayEquals(
  85                         array( 2480, 3508 ),
  86                         $this->handler->getPageDimensions( $file, 1 ),
  87                         'Page 1 of test file LoremIpsum.djvu should have a size of 2480 * 3508'
  88                 );
  89         }
  90
  91         public function testGetPageText() {
  92                 $file = $this->dataFile( 'LoremIpsum.djvu', 'image/x.djvu' );
  93                 $this->assertEquals(
  94                         "Lorem ipsum \n1 \n",
  95                         (string) $this->handler->getPageText( $file, 1 ),
  96                         "Text layer of page 1 of file LoremIpsum.djvu should be 'Lorem ipsum \n1 \n'"
  97                 );
  98         }
  99 }