TiffTest.php

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<?php
class TiffTest extends MediaWikiTestCase {

    protected $handler;
    protected $filePath;

    protected function setUp() {
        parent::setUp();
        if ( !extension_loaded( 'exif' ) ) {
            $this->markTestSkipped( "This test needs the exif extension." );
        }

        $this->setMwGlobals( 'wgShowEXIF', true );

        $this->filePath = __DIR__ . '/../../data/media/';
        $this->handler = new TiffHandler;
    }

    public function testInvalidFile() {
        $res = $this->handler->getMetadata( null, $this->filePath . 'README' );
        $this->assertEquals( ExifBitmapHandler::BROKEN_FILE, $res );
    }

    public function testTiffMetadataExtraction() {
        $res = $this->handler->getMetadata( null, $this->filePath . 'test.tiff' );
        $expected = 'a:16:{s:10:"ImageWidth";i:20;s:11:"ImageLength";i:20;s:13:"BitsPerSample";a:3:{i:0;i:8;i:1;i:8;i:2;i:8;}s:11:"Compression";i:5;s:25:"PhotometricInterpretation";i:2;s:16:"ImageDescription";s:17:"Created with GIMP";s:12:"StripOffsets";i:8;s:11:"Orientation";i:1;s:15:"SamplesPerPixel";i:3;s:12:"RowsPerStrip";i:64;s:15:"StripByteCounts";i:238;s:11:"XResolution";s:19:"1207959552/16777216";s:11:"YResolution";s:19:"1207959552/16777216";s:19:"PlanarConfiguration";i:1;s:14:"ResolutionUnit";i:2;s:22:"MEDIAWIKI_EXIF_VERSION";i:2;}';
        // Re-unserialize in case there are subtle differences between how versions
        // of php serialize stuff.
        $this->assertEquals( unserialize( $expected ), unserialize( $res ) );
    }
}