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<?php
/**
* @group Media
*/
class GIFMetadataExtractorTest extends \MediaWikiUnitTestCase {
private const FILE_PATH = __DIR__ . '/../../../data/media/';
/**
* Put in a file, and see if the metadata coming out is as expected.
* @param string $filename
* @param array $expected The extracted metadata.
* @dataProvider provideGetMetadata
* @covers \GIFMetadataExtractor::getMetadata
*/
public function testGetMetadata( $filename, $expected ) {
$actual = GIFMetadataExtractor::getMetadata( self::FILE_PATH . $filename );
$this->assertEquals( $expected, $actual );
}
public static function provideGetMetadata() {
$xmpNugget = <<<EOF
<?xpacket begin='' id='W5M0MpCehiHzreSzNTczkc9d'?>
<x:xmpmeta xmlns:x='adobe:ns:meta/' x:xmptk='Image::ExifTool 7.30'>
<rdf:RDF xmlns:rdf='http://www.w3.org/1999/02/22-rdf-syntax-ns#'>
<rdf:Description rdf:about=''
xmlns:Iptc4xmpCore='http://iptc.org/std/Iptc4xmpCore/1.0/xmlns/'>
<Iptc4xmpCore:Location>The interwebs</Iptc4xmpCore:Location>
</rdf:Description>
<rdf:Description rdf:about=''
xmlns:tiff='http://ns.adobe.com/tiff/1.0/'>
<tiff:Artist>Bawolff</tiff:Artist>
<tiff:ImageDescription>
<rdf:Alt>
<rdf:li xml:lang='x-default'>A file to test GIF</rdf:li>
</rdf:Alt>
</tiff:ImageDescription>
</rdf:Description>
</rdf:RDF>
</x:xmpmeta>
<?xpacket end='w'?>
EOF;
$xmpNugget = str_replace( "\r", '', $xmpNugget ); // Windows compat
return [
[
'nonanimated.gif',
[
'width' => 45,
'height' => 30,
'bits' => 1,
'comment' => [ 'GIF test file ⁕ Created with GIMP' ],
'duration' => 0.1,
'frameCount' => 1,
'looped' => false,
'xmp' => '',
]
],
[
'animated.gif',
[
'width' => 45,
'height' => 30,
'bits' => 1,
'comment' => [ 'GIF test file . Created with GIMP' ],
'duration' => 2.4,
'frameCount' => 4,
'looped' => true,
'xmp' => '',
]
],
[
'animated-xmp.gif',
[
'width' => 45,
'height' => 30,
'bits' => 1,
'xmp' => $xmpNugget,
'duration' => 2.4,
'frameCount' => 4,
'looped' => true,
'comment' => [ 'GIƒ·test·file' ],
]
],
];
}
}
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