tests/phpunit/includes/media/DjVuTest.php

   1 <?php
   2 /**
   3  * @covers DjVuHandler
   4  */
   5 class DjVuTest extends MediaWikiMediaTestCase {
   6
   7         /**
   8          * @var DjVuHandler
   9          */
  10         protected $handler;
  11
  12         protected function setUp() {
  13                 parent::setUp();
  14
  15                 //cli tool setup
  16                 $djvuSupport = new DjVuSupport();
  17
  18                 if ( !$djvuSupport->isEnabled() ) {
  19                         $this->markTestSkipped(
  20                         'This test needs the installation of the ddjvu, djvutoxml and djvudump tools' );
  21                 }
  22
  23                 $this->handler = new DjVuHandler();
  24         }
  25
  26         public function testGetImageSize() {
  27                 $this->assertArrayEquals(
  28                         array( 2480, 3508, 'DjVu', 'width="2480" height="3508"' ),
  29                         $this->handler->getImageSize( null, $this->filePath . '/LoremIpsum.djvu' ),
  30                         'Test file LoremIpsum.djvu should have a size of 2480 * 3508'
  31                 );
  32         }
  33
  34         public function testInvalidFile() {
  35                 $this->assertEquals(
  36                         'a:1:{s:5:"error";s:25:"Error extracting metadata";}',
  37                         $this->handler->getMetadata( null, $this->filePath . '/README' ),
  38                         'Getting Metadata for an inexistent file should returns false'
  39                 );
  40         }
  41
  42         public function testPageCount() {
  43                 $file = $this->dataFile( 'LoremIpsum.djvu', 'image/x.djvu' );
  44                 $this->assertEquals(
  45                         5,
  46                         $this->handler->pageCount( $file ),
  47                         'Test file LoremIpsum.djvu should be detected as containing 5 pages'
  48                 );
  49         }
  50
  51         public function testGetPageDimensions() {
  52                 $file = $this->dataFile( 'LoremIpsum.djvu', 'image/x.djvu' );
  53                 $this->assertArrayEquals(
  54                         array( 2480, 3508 ),
  55                         $this->handler->getPageDimensions( $file, 1 ),
  56                         'Page 1 of test file LoremIpsum.djvu should have a size of 2480 * 3508'
  57                 );
  58         }
  59
  60         public function testGetPageText() {
  61                 $file = $this->dataFile( 'LoremIpsum.djvu', 'image/x.djvu' );
  62                 $this->assertEquals(
  63                         "Lorem ipsum \n1 \n",
  64                         (string) $this->handler->getPageText( $file, 1 ),
  65                         "Text layer of page 1 of file LoremIpsum.djvu should be 'Lorem ipsum \n1 \n'"
  66                 );
  67         }
  68 }