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<?php
/**
* @group Media
* @covers DjVuHandler
*/
class DjVuTest extends MediaWikiMediaTestCase {
/**
* @var DjVuHandler
*/
protected $handler;
protected function setUp() {
parent::setUp();
//cli tool setup
$djvuSupport = new DjVuSupport();
if ( !$djvuSupport->isEnabled() ) {
$this->markTestSkipped(
'This test needs the installation of the ddjvu, djvutoxml and djvudump tools' );
}
$this->handler = new DjVuHandler();
}
public function testGetImageSize() {
$this->assertArrayEquals(
array( 2480, 3508, 'DjVu', 'width="2480" height="3508"' ),
$this->handler->getImageSize( null, $this->filePath . '/LoremIpsum.djvu' ),
'Test file LoremIpsum.djvu should have a size of 2480 * 3508'
);
}
public function testInvalidFile() {
$this->assertEquals(
'a:1:{s:5:"error";s:25:"Error extracting metadata";}',
$this->handler->getMetadata( null, $this->filePath . '/some-nonexistent-file' ),
'Getting metadata for an inexistent file should return false'
);
}
public function testPageCount() {
$file = $this->dataFile( 'LoremIpsum.djvu', 'image/x.djvu' );
$this->assertEquals(
5,
$this->handler->pageCount( $file ),
'Test file LoremIpsum.djvu should be detected as containing 5 pages'
);
}
public function testGetPageDimensions() {
$file = $this->dataFile( 'LoremIpsum.djvu', 'image/x.djvu' );
$this->assertArrayEquals(
array( 2480, 3508 ),
$this->handler->getPageDimensions( $file, 1 ),
'Page 1 of test file LoremIpsum.djvu should have a size of 2480 * 3508'
);
}
public function testGetPageText() {
$file = $this->dataFile( 'LoremIpsum.djvu', 'image/x.djvu' );
$this->assertEquals(
"Lorem ipsum \n1 \n",
(string)$this->handler->getPageText( $file, 1 ),
"Text layer of page 1 of file LoremIpsum.djvu should be 'Lorem ipsum \n1 \n'"
);
}
}
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