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<?php
use MediaWiki\MainConfigNames;
/**
* @group Media
* @covers \DjVuHandler
*/
class DjVuTest extends MediaWikiMediaTestCase {
/**
* @var DjVuHandler
*/
protected $handler;
protected function setUp(): void {
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->overrideConfigValue( MainConfigNames::DjvuUseBoxedCommand, true );
$this->handler = new DjVuHandler();
}
public function testGetSizeAndMetadata() {
$info = $this->handler->getSizeAndMetadata(
new TrivialMediaHandlerState, $this->filePath . '/LoremIpsum.djvu' );
$this->assertSame( 2480, $info['width'] );
$this->assertSame( 3508, $info['height'] );
$this->assertIsArray( $info['metadata']['data'] );
}
public function testInvalidFile() {
$this->assertEquals(
[ 'metadata' => [ 'error' => 'Error extracting metadata' ] ],
$this->handler->getSizeAndMetadata(
new TrivialMediaHandlerState, $this->filePath . '/some-nonexistent-file' ),
'Getting metadata for a nonexistent 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->assertSame(
[ 'width' => 2480, 'height' => 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->assertSame(
// note: this also tests that the column/paragraph is detected and converted
"Lorem ipsum \n\n1 \n",
$this->handler->getPageText( $file, 1 ),
"Text layer of page 1 of file LoremIpsum.djvu should be 'Lorem ipsum \n\n1 \n'"
);
}
}
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