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<?php
class ExifTest extends MediaWikiTestCase {
public function setUp() {
$this->mediaPath = dirname( __FILE__ ) . '/../../data/media/';
if ( !wfDl( 'exif' ) ) {
$this->markTestSkipped( "This test needs the exif extension." );
}
global $wgShowEXIF;
$this->showExif = $wgShowEXIF;
$wgShowEXIF = true;
}
public function tearDown() {
global $wgShowEXIF;
$wgShowEXIF = $this->showExif;
}
public function testGPSExtraction() {
$filename = $this->mediaPath . 'exif-gps.jpg';
$seg = JpegMetadataExtractor::segmentSplitter( $filename );
$exif = new Exif( $filename, $seg['byteOrder'] );
$data = $exif->getFilteredData();
$expected = array(
'GPSLatitude' => 88.5180555556,
'GPSLongitude' => -21.12357,
'GPSAltitude' => -200,
'GPSDOP' => '5/1',
'GPSVersionID' => '2.2.0.0',
);
$this->assertEquals( $expected, $data, '', 0.0000000001 );
}
public function testUnicodeUserComment() {
$filename = $this->mediaPath . 'exif-user-comment.jpg';
$seg = JpegMetadataExtractor::segmentSplitter( $filename );
$exif = new Exif( $filename, $seg['byteOrder'] );
$data = $exif->getFilteredData();
$expected = array(
'UserComment' => 'test⁔comment'
);
$this->assertEquals( $expected, $data );
}
}
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