PHP Pel::getExceptions方法代码示例

 function testRead()
 {
     Pel::clearExceptions();
     Pel::setStrictParsing(false);
     $jpeg = new PelJpeg(dirname(__FILE__) . '/no-exif.jpg');
     $exif = $jpeg->getExif();
     $this->assertNull($exif);
     $this->assertTrue(count(Pel::getExceptions()) == 0);
 }

    print "Mandatory arguments:\n";
    print "  filename  a JPEG or TIFF image.\n";
    exit(1);
}
if (!is_readable($file)) {
    printf("Unable to read %s!\n", $file);
    exit(1);
}
/* We typically need lots of RAM to parse TIFF images since they tend
 * to be big and uncompressed. */
ini_set('memory_limit', '32M');
$data = new PelDataWindow(file_get_contents($file));
if (PelJpeg::isValid($data)) {
    $img = new PelJpeg();
} elseif (PelTiff::isValid($data)) {
    $img = new PelTiff();
} else {
    print "Unrecognized image format! The first 16 bytes follow:\n";
    PelConvert::bytesToDump($data->getBytes(0, 16));
    exit(1);
}
/* Try loading the data. */
$img->load($data);
print $img;
/* Deal with any exceptions: */
if (count(Pel::getExceptions()) > 0) {
    print "\nThe following errors were encountered while loading the image:\n";
    foreach (Pel::getExceptions() as $e) {
        print "\n" . $e->__toString();
    }
}

//.........这里部分代码省略.........
     /* Start of IDF $ifd0. */
     $this->assertEqual(count($ifd0->getEntries()), 6);
     $entry = $ifd0->getEntry(271);
     // Make
     $this->assertIsA($entry, 'PelEntryAscii');
     $this->assertEqual($entry->getValue(), 'Nikon');
     $this->assertEqual($entry->getText(), 'Nikon');
     $entry = $ifd0->getEntry(282);
     // XResolution
     $this->assertIsA($entry, 'PelEntryRational');
     $this->assertEqual($entry->getValue(), array(0 => 2000, 1 => 1));
     $this->assertEqual($entry->getText(), '2000/1');
     $entry = $ifd0->getEntry(283);
     // YResolution
     $this->assertIsA($entry, 'PelEntryRational');
     $this->assertEqual($entry->getValue(), array(0 => 2000, 1 => 1));
     $this->assertEqual($entry->getText(), '2000/1');
     $entry = $ifd0->getEntry(296);
     // ResolutionUnit
     $this->assertIsA($entry, 'PelEntryShort');
     $this->assertEqual($entry->getValue(), 2);
     $this->assertEqual($entry->getText(), 'Inch');
     $entry = $ifd0->getEntry(306);
     // DateTime
     $this->assertIsA($entry, 'PelEntryTime');
     $this->assertEqual($entry->getValue(), 1090023875);
     $this->assertEqual($entry->getText(), '2004:07:17 00:24:35');
     $entry = $ifd0->getEntry(531);
     // YCbCrPositioning
     $this->assertIsA($entry, 'PelEntryShort');
     $this->assertEqual($entry->getValue(), 1);
     $this->assertEqual($entry->getText(), 'centered');
     /* Sub IFDs of $ifd0. */
     $this->assertEqual(count($ifd0->getSubIfds()), 2);
     $ifd0_0 = $ifd0->getSubIfd(2);
     // IFD Exif
     $this->assertIsA($ifd0_0, 'PelIfd');
     /* Start of IDF $ifd0_0. */
     $this->assertEqual(count($ifd0_0->getEntries()), 7);
     $entry = $ifd0_0->getEntry(36864);
     // ExifVersion
     $this->assertIsA($entry, 'PelEntryVersion');
     $this->assertEqual($entry->getValue(), 2.1);
     $this->assertEqual($entry->getText(), 'Exif Version 2.1');
     $entry = $ifd0_0->getEntry(37121);
     // ComponentsConfiguration
     $this->assertIsA($entry, 'PelEntryUndefined');
     $this->assertEqual($entry->getValue(), '' . "" . '');
     $this->assertEqual($entry->getText(), 'Y Cb Cr -');
     $entry = $ifd0_0->getEntry(37500);
     // MakerNote
     $this->assertIsA($entry, 'PelEntryUndefined');
     $this->assertEqual($entry->getValue(), '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '0100' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '');
     $this->assertEqual($entry->getText(), '32 bytes unknown MakerNote data');
     $entry = $ifd0_0->getEntry(40960);
     // FlashPixVersion
     $this->assertIsA($entry, 'PelEntryVersion');
     $this->assertEqual($entry->getValue(), 1);
     $this->assertEqual($entry->getText(), 'FlashPix Version 1.0');
     $entry = $ifd0_0->getEntry(40961);
     // ColorSpace
     $this->assertIsA($entry, 'PelEntryShort');
     $this->assertEqual($entry->getValue(), 1);
     $this->assertEqual($entry->getText(), 'sRGB');
     $entry = $ifd0_0->getEntry(40962);
     // PixelXDimension
     $this->assertIsA($entry, 'PelEntryLong');
     $this->assertEqual($entry->getValue(), 960);
     $this->assertEqual($entry->getText(), '960');
     $entry = $ifd0_0->getEntry(40963);
     // PixelYDimension
     $this->assertIsA($entry, 'PelEntryLong');
     $this->assertEqual($entry->getValue(), 755);
     $this->assertEqual($entry->getText(), '755');
     /* Sub IFDs of $ifd0_0. */
     $this->assertEqual(count($ifd0_0->getSubIfds()), 0);
     $this->assertEqual($ifd0_0->getThumbnailData(), '');
     /* Next IFD. */
     $ifd0_1 = $ifd0_0->getNextIfd();
     $this->assertNull($ifd0_1);
     /* End of IFD $ifd0_0. */
     $ifd0_1 = $ifd0->getSubIfd(3);
     // IFD GPS
     $this->assertIsA($ifd0_1, 'PelIfd');
     /* Start of IDF $ifd0_1. */
     $this->assertEqual(count($ifd0_1->getEntries()), 0);
     /* Sub IFDs of $ifd0_1. */
     $this->assertEqual(count($ifd0_1->getSubIfds()), 0);
     $this->assertEqual($ifd0_1->getThumbnailData(), '');
     /* Next IFD. */
     $ifd0_2 = $ifd0_1->getNextIfd();
     $this->assertNull($ifd0_2);
     /* End of IFD $ifd0_1. */
     $this->assertEqual($ifd0->getThumbnailData(), '');
     /* Next IFD. */
     $ifd1 = $ifd0->getNextIfd();
     $this->assertNull($ifd1);
     /* End of IFD $ifd0. */
     $this->assertTrue(count(Pel::getExceptions()) == 0);
 }

//.........这里部分代码省略.........
        $entry = $ifd0_0->getEntry(41990);
        // SceneCaptureType
        $this->assertIsA($entry, 'PelEntryShort');
        $this->assertEqual($entry->getValue(), 0);
        $this->assertEqual($entry->getText(), 'Standard');
        $entry = $ifd0_0->getEntry(41991);
        // GainControl
        $this->assertIsA($entry, 'PelEntryShort');
        $this->assertEqual($entry->getValue(), 0);
        $this->assertEqual($entry->getText(), 'Normal');
        $entry = $ifd0_0->getEntry(41992);
        // Contrast
        $this->assertIsA($entry, 'PelEntryShort');
        $this->assertEqual($entry->getValue(), 0);
        $this->assertEqual($entry->getText(), 'Normal');
        $entry = $ifd0_0->getEntry(41993);
        // Saturation
        $this->assertIsA($entry, 'PelEntryShort');
        $this->assertEqual($entry->getValue(), 0);
        $this->assertEqual($entry->getText(), 'Normal');
        $entry = $ifd0_0->getEntry(41994);
        // Sharpness
        $this->assertIsA($entry, 'PelEntryShort');
        $this->assertEqual($entry->getValue(), 0);
        $this->assertEqual($entry->getText(), 'Normal');
        $entry = $ifd0_0->getEntry(41996);
        // SubjectDistanceRange
        $this->assertIsA($entry, 'PelEntryShort');
        $this->assertEqual($entry->getValue(), 2);
        $this->assertEqual($entry->getText(), 'Close view');
        /* Sub IFDs of $ifd0_0. */
        $this->assertEqual(count($ifd0_0->getSubIfds()), 1);
        $ifd0_0_0 = $ifd0_0->getSubIfd(4);
        // IFD Interoperability
        $this->assertIsA($ifd0_0_0, 'PelIfd');
        /* Start of IDF $ifd0_0_0. */
        $this->assertEqual(count($ifd0_0_0->getEntries()), 2);
        $entry = $ifd0_0_0->getEntry(1);
        // InteroperabilityIndex
        $this->assertIsA($entry, 'PelEntryAscii');
        $this->assertEqual($entry->getValue(), 'R98');
        $this->assertEqual($entry->getText(), 'R98');
        $entry = $ifd0_0_0->getEntry(2);
        // InteroperabilityVersion
        $this->assertIsA($entry, 'PelEntryVersion');
        $this->assertEqual($entry->getValue(), 1);
        $this->assertEqual($entry->getText(), 'Interoperability Version 1.0');
        /* Sub IFDs of $ifd0_0_0. */
        $this->assertEqual(count($ifd0_0_0->getSubIfds()), 0);
        $this->assertEqual($ifd0_0_0->getThumbnailData(), '');
        /* Next IFD. */
        $ifd0_0_1 = $ifd0_0_0->getNextIfd();
        $this->assertNull($ifd0_0_1);
        /* End of IFD $ifd0_0_0. */
        $this->assertEqual($ifd0_0->getThumbnailData(), '');
        /* Next IFD. */
        $ifd0_1 = $ifd0_0->getNextIfd();
        $this->assertNull($ifd0_1);
        /* End of IFD $ifd0_0. */
        $this->assertEqual($ifd0->getThumbnailData(), '');
        /* Next IFD. */
        $ifd1 = $ifd0->getNextIfd();
        $this->assertIsA($ifd1, 'PelIfd');
        /* End of IFD $ifd0. */
        /* Start of IDF $ifd1. */
        $this->assertEqual(count($ifd1->getEntries()), 5);
        $entry = $ifd1->getEntry(259);
        // Compression
        $this->assertIsA($entry, 'PelEntryShort');
        $this->assertEqual($entry->getValue(), 6);
        $this->assertEqual($entry->getText(), 'JPEG compression');
        $entry = $ifd1->getEntry(282);
        // XResolution
        $this->assertIsA($entry, 'PelEntryRational');
        $this->assertEqual($entry->getValue(), array(0 => 72, 1 => 1));
        $this->assertEqual($entry->getText(), '72/1');
        $entry = $ifd1->getEntry(283);
        // YResolution
        $this->assertIsA($entry, 'PelEntryRational');
        $this->assertEqual($entry->getValue(), array(0 => 72, 1 => 1));
        $this->assertEqual($entry->getText(), '72/1');
        $entry = $ifd1->getEntry(296);
        // ResolutionUnit
        $this->assertIsA($entry, 'PelEntryShort');
        $this->assertEqual($entry->getValue(), 2);
        $this->assertEqual($entry->getText(), 'Inch');
        $entry = $ifd1->getEntry(531);
        // YCbCrPositioning
        $this->assertIsA($entry, 'PelEntryShort');
        $this->assertEqual($entry->getValue(), 2);
        $this->assertEqual($entry->getText(), 'co-sited');
        /* Sub IFDs of $ifd1. */
        $this->assertEqual(count($ifd1->getSubIfds()), 0);
        $thumb_data = file_get_contents(dirname(__FILE__) . '/leica-d-lux-thumb.jpg');
        $this->assertEqual($ifd1->getThumbnailData(), $thumb_data);
        /* Next IFD. */
        $ifd2 = $ifd1->getNextIfd();
        $this->assertNull($ifd2);
        /* End of IFD $ifd1. */
        $this->assertTrue(count(Pel::getExceptions()) == 0);

//.........这里部分代码省略.........
        $entry = $ifd0_0->getEntry(41985);
        // CustomRendered
        $this->assertIsA($entry, 'PelEntryShort');
        $this->assertEqual($entry->getValue(), 0);
        $this->assertEqual($entry->getText(), 'Normal process');
        $entry = $ifd0_0->getEntry(41986);
        // ExposureMode
        $this->assertIsA($entry, 'PelEntryShort');
        $this->assertEqual($entry->getValue(), 0);
        $this->assertEqual($entry->getText(), 'Auto exposure');
        $entry = $ifd0_0->getEntry(41987);
        // WhiteBalance
        $this->assertIsA($entry, 'PelEntryShort');
        $this->assertEqual($entry->getValue(), 0);
        $this->assertEqual($entry->getText(), 'Auto white balance');
        $entry = $ifd0_0->getEntry(41988);
        // DigitalZoomRatio
        $this->assertIsA($entry, 'PelEntryRational');
        $this->assertEqual($entry->getValue(), array(0 => 2592, 1 => 2592));
        $this->assertEqual($entry->getText(), '2592/2592');
        $entry = $ifd0_0->getEntry(41990);
        // SceneCaptureType
        $this->assertIsA($entry, 'PelEntryShort');
        $this->assertEqual($entry->getValue(), 0);
        $this->assertEqual($entry->getText(), 'Standard');
        /* Sub IFDs of $ifd0_0. */
        $this->assertEqual(count($ifd0_0->getSubIfds()), 1);
        $ifd0_0_0 = $ifd0_0->getSubIfd(4);
        // IFD Interoperability
        $this->assertIsA($ifd0_0_0, 'PelIfd');
        /* Start of IDF $ifd0_0_0. */
        $this->assertEqual(count($ifd0_0_0->getEntries()), 4);
        $entry = $ifd0_0_0->getEntry(1);
        // InteroperabilityIndex
        $this->assertIsA($entry, 'PelEntryAscii');
        $this->assertEqual($entry->getValue(), 'R98');
        $this->assertEqual($entry->getText(), 'R98');
        $entry = $ifd0_0_0->getEntry(2);
        // InteroperabilityVersion
        $this->assertIsA($entry, 'PelEntryVersion');
        $this->assertEqual($entry->getValue(), 1);
        $this->assertEqual($entry->getText(), 'Interoperability Version 1.0');
        $entry = $ifd0_0_0->getEntry(4097);
        // RelatedImageWidth
        $this->assertIsA($entry, 'PelEntryShort');
        $this->assertEqual($entry->getValue(), 640);
        $this->assertEqual($entry->getText(), '640');
        $entry = $ifd0_0_0->getEntry(4098);
        // RelatedImageLength
        $this->assertIsA($entry, 'PelEntryShort');
        $this->assertEqual($entry->getValue(), 480);
        $this->assertEqual($entry->getText(), '480');
        /* Sub IFDs of $ifd0_0_0. */
        $this->assertEqual(count($ifd0_0_0->getSubIfds()), 0);
        $this->assertEqual($ifd0_0_0->getThumbnailData(), '');
        /* Next IFD. */
        $ifd0_0_1 = $ifd0_0_0->getNextIfd();
        $this->assertNull($ifd0_0_1);
        /* End of IFD $ifd0_0_0. */
        $this->assertEqual($ifd0_0->getThumbnailData(), '');
        /* Next IFD. */
        $ifd0_1 = $ifd0_0->getNextIfd();
        $this->assertNull($ifd0_1);
        /* End of IFD $ifd0_0. */
        $this->assertEqual($ifd0->getThumbnailData(), '');
        /* Next IFD. */
        $ifd1 = $ifd0->getNextIfd();
        $this->assertIsA($ifd1, 'PelIfd');
        /* End of IFD $ifd0. */
        /* Start of IDF $ifd1. */
        $this->assertEqual(count($ifd1->getEntries()), 4);
        $entry = $ifd1->getEntry(259);
        // Compression
        $this->assertIsA($entry, 'PelEntryShort');
        $this->assertEqual($entry->getValue(), 6);
        $this->assertEqual($entry->getText(), 'JPEG compression');
        $entry = $ifd1->getEntry(282);
        // XResolution
        $this->assertIsA($entry, 'PelEntryRational');
        $this->assertEqual($entry->getValue(), array(0 => 180, 1 => 1));
        $this->assertEqual($entry->getText(), '180/1');
        $entry = $ifd1->getEntry(283);
        // YResolution
        $this->assertIsA($entry, 'PelEntryRational');
        $this->assertEqual($entry->getValue(), array(0 => 180, 1 => 1));
        $this->assertEqual($entry->getText(), '180/1');
        $entry = $ifd1->getEntry(296);
        // ResolutionUnit
        $this->assertIsA($entry, 'PelEntryShort');
        $this->assertEqual($entry->getValue(), 2);
        $this->assertEqual($entry->getText(), 'Inch');
        /* Sub IFDs of $ifd1. */
        $this->assertEqual(count($ifd1->getSubIfds()), 0);
        $thumb_data = file_get_contents(dirname(__FILE__) . '/canon-powershot-s60-thumb.jpg');
        $this->assertEqual($ifd1->getThumbnailData(), $thumb_data);
        /* Next IFD. */
        $ifd2 = $ifd1->getNextIfd();
        $this->assertNull($ifd2);
        /* End of IFD $ifd1. */
        $this->assertTrue(count(Pel::getExceptions()) == 0);

//.........这里部分代码省略.........
        // UserComment
        $this->assertIsA($entry, 'PelEntryUserComment');
        $this->assertEqual($entry->getValue(), '                                                                                                                     ');
        $this->assertEqual($entry->getText(), '                                                                                                                     ');
        $entry = $ifd0_0->getEntry(40960);
        // FlashPixVersion
        $this->assertIsA($entry, 'PelEntryVersion');
        $this->assertEqual($entry->getValue(), 1);
        $this->assertEqual($entry->getText(), 'FlashPix Version 1.0');
        $entry = $ifd0_0->getEntry(40961);
        // ColorSpace
        $this->assertIsA($entry, 'PelEntryShort');
        $this->assertEqual($entry->getValue(), 1);
        $this->assertEqual($entry->getText(), 'sRGB');
        $entry = $ifd0_0->getEntry(40962);
        // PixelXDimension
        $this->assertIsA($entry, 'PelEntryLong');
        $this->assertEqual($entry->getValue(), 1600);
        $this->assertEqual($entry->getText(), '1600');
        $entry = $ifd0_0->getEntry(40963);
        // PixelYDimension
        $this->assertIsA($entry, 'PelEntryLong');
        $this->assertEqual($entry->getValue(), 1200);
        $this->assertEqual($entry->getText(), '1200');
        $entry = $ifd0_0->getEntry(41728);
        // FileSource
        $this->assertIsA($entry, 'PelEntryUndefined');
        $this->assertEqual($entry->getValue(), '');
        $this->assertEqual($entry->getText(), 'DSC');
        $entry = $ifd0_0->getEntry(41729);
        // SceneType
        $this->assertIsA($entry, 'PelEntryUndefined');
        $this->assertEqual($entry->getValue(), '');
        $this->assertEqual($entry->getText(), 'Directly photographed');
        /* Sub IFDs of $ifd0_0. */
        $this->assertEqual(count($ifd0_0->getSubIfds()), 1);
        $ifd0_0_0 = $ifd0_0->getSubIfd(4);
        // IFD Interoperability
        $this->assertIsA($ifd0_0_0, 'PelIfd');
        /* Start of IDF $ifd0_0_0. */
        $this->assertEqual(count($ifd0_0_0->getEntries()), 2);
        $entry = $ifd0_0_0->getEntry(1);
        // InteroperabilityIndex
        $this->assertIsA($entry, 'PelEntryAscii');
        $this->assertEqual($entry->getValue(), 'R98');
        $this->assertEqual($entry->getText(), 'R98');
        $entry = $ifd0_0_0->getEntry(2);
        // InteroperabilityVersion
        $this->assertIsA($entry, 'PelEntryVersion');
        $this->assertEqual($entry->getValue(), 1);
        $this->assertEqual($entry->getText(), 'Interoperability Version 1.0');
        /* Sub IFDs of $ifd0_0_0. */
        $this->assertEqual(count($ifd0_0_0->getSubIfds()), 0);
        $this->assertEqual($ifd0_0_0->getThumbnailData(), '');
        /* Next IFD. */
        $ifd0_0_1 = $ifd0_0_0->getNextIfd();
        $this->assertNull($ifd0_0_1);
        /* End of IFD $ifd0_0_0. */
        $this->assertEqual($ifd0_0->getThumbnailData(), '');
        /* Next IFD. */
        $ifd0_1 = $ifd0_0->getNextIfd();
        $this->assertNull($ifd0_1);
        /* End of IFD $ifd0_0. */
        $this->assertEqual($ifd0->getThumbnailData(), '');
        /* Next IFD. */
        $ifd1 = $ifd0->getNextIfd();
        $this->assertIsA($ifd1, 'PelIfd');
        /* End of IFD $ifd0. */
        /* Start of IDF $ifd1. */
        $this->assertEqual(count($ifd1->getEntries()), 4);
        $entry = $ifd1->getEntry(259);
        // Compression
        $this->assertIsA($entry, 'PelEntryShort');
        $this->assertEqual($entry->getValue(), 6);
        $this->assertEqual($entry->getText(), 'JPEG compression');
        $entry = $ifd1->getEntry(282);
        // XResolution
        $this->assertIsA($entry, 'PelEntryRational');
        $this->assertEqual($entry->getValue(), array(0 => 300, 1 => 1));
        $this->assertEqual($entry->getText(), '300/1');
        $entry = $ifd1->getEntry(283);
        // YResolution
        $this->assertIsA($entry, 'PelEntryRational');
        $this->assertEqual($entry->getValue(), array(0 => 300, 1 => 1));
        $this->assertEqual($entry->getText(), '300/1');
        $entry = $ifd1->getEntry(296);
        // ResolutionUnit
        $this->assertIsA($entry, 'PelEntryShort');
        $this->assertEqual($entry->getValue(), 2);
        $this->assertEqual($entry->getText(), 'Inch');
        /* Sub IFDs of $ifd1. */
        $this->assertEqual(count($ifd1->getSubIfds()), 0);
        $thumb_data = file_get_contents(dirname(__FILE__) . '/nikon-e950-thumb.jpg');
        $this->assertEqual($ifd1->getThumbnailData(), $thumb_data);
        /* Next IFD. */
        $ifd2 = $ifd1->getNextIfd();
        $this->assertNull($ifd2);
        /* End of IFD $ifd1. */
        $this->assertTrue(count(Pel::getExceptions()) == 0);
    }

  function __construct() {
    require_once(dirname(__FILE__) . \'/../../src/PelJpeg.php\');
    parent::__construct(\'PEL %s Tests\');
  }

  function testRead() {
    Pel::clearExceptions();
    Pel::setStrictParsing(false);
    $jpeg = new PelJpeg(dirname(__FILE__) . \'/%s\');
', $test_name, $image_filename, $image_filename);
require_once dirname(__FILE__) . '/../../src/PelJpeg.php';
$jpeg = new PelJpeg($image_filename);
$indent = 2;
jpegToTest('$jpeg', $jpeg);
println();
$exceptions = Pel::getExceptions();
if (count($exceptions) == 0) {
    println('$this->assertTrue(count(Pel::getExceptions()) == 0);');
} else {
    println('$exceptions = Pel::getExceptions();');
    for ($i = 0; $i < count($exceptions); $i++) {
        println('$this->assertIsA($exceptions[%d], \'%s\');', $i, get_class($exceptions[$i]));
        println('$this->assertEqual($exceptions[%d]->getMessage(),', $i);
        println('                   \'%s\');', quote($exceptions[$i]->getMessage()));
    }
}
println('
  }
}
');
/* The test case is finished -- now dump the output as a PHP file. */

//.........这里部分代码省略.........
        $entry = $ifd0_0->getEntry(41985);
        // CustomRendered
        $this->assertIsA($entry, 'PelEntryShort');
        $this->assertEqual($entry->getValue(), 0);
        $this->assertEqual($entry->getText(), 'Normal process');
        $entry = $ifd0_0->getEntry(41986);
        // ExposureMode
        $this->assertIsA($entry, 'PelEntryShort');
        $this->assertEqual($entry->getValue(), 1);
        $this->assertEqual($entry->getText(), 'Manual exposure');
        $entry = $ifd0_0->getEntry(41987);
        // WhiteBalance
        $this->assertIsA($entry, 'PelEntryShort');
        $this->assertEqual($entry->getValue(), 1);
        $this->assertEqual($entry->getText(), 'Manual white balance');
        $entry = $ifd0_0->getEntry(41988);
        // DigitalZoomRatio
        $this->assertIsA($entry, 'PelEntryRational');
        $this->assertEqual($entry->getValue(), array(0 => 2048, 1 => 2048));
        $this->assertEqual($entry->getText(), '2048/2048');
        $entry = $ifd0_0->getEntry(41990);
        // SceneCaptureType
        $this->assertIsA($entry, 'PelEntryShort');
        $this->assertEqual($entry->getValue(), 0);
        $this->assertEqual($entry->getText(), 'Standard');
        /* Sub IFDs of $ifd0_0. */
        $this->assertEqual(count($ifd0_0->getSubIfds()), 1);
        $ifd0_0_0 = $ifd0_0->getSubIfd(4);
        // IFD Interoperability
        $this->assertIsA($ifd0_0_0, 'PelIfd');
        /* Start of IDF $ifd0_0_0. */
        $this->assertEqual(count($ifd0_0_0->getEntries()), 4);
        $entry = $ifd0_0_0->getEntry(1);
        // InteroperabilityIndex
        $this->assertIsA($entry, 'PelEntryAscii');
        $this->assertEqual($entry->getValue(), 'R98');
        $this->assertEqual($entry->getText(), 'R98');
        $entry = $ifd0_0_0->getEntry(2);
        // InteroperabilityVersion
        $this->assertIsA($entry, 'PelEntryVersion');
        $this->assertEqual($entry->getValue(), 1);
        $this->assertEqual($entry->getText(), 'Interoperability Version 1.0');
        $entry = $ifd0_0_0->getEntry(4097);
        // RelatedImageWidth
        $this->assertIsA($entry, 'PelEntryShort');
        $this->assertEqual($entry->getValue(), 640);
        $this->assertEqual($entry->getText(), '640');
        $entry = $ifd0_0_0->getEntry(4098);
        // RelatedImageLength
        $this->assertIsA($entry, 'PelEntryShort');
        $this->assertEqual($entry->getValue(), 480);
        $this->assertEqual($entry->getText(), '480');
        /* Sub IFDs of $ifd0_0_0. */
        $this->assertEqual(count($ifd0_0_0->getSubIfds()), 0);
        $this->assertEqual($ifd0_0_0->getThumbnailData(), '');
        /* Next IFD. */
        $ifd0_0_1 = $ifd0_0_0->getNextIfd();
        $this->assertNull($ifd0_0_1);
        /* End of IFD $ifd0_0_0. */
        $this->assertEqual($ifd0_0->getThumbnailData(), '');
        /* Next IFD. */
        $ifd0_1 = $ifd0_0->getNextIfd();
        $this->assertNull($ifd0_1);
        /* End of IFD $ifd0_0. */
        $this->assertEqual($ifd0->getThumbnailData(), '');
        /* Next IFD. */
        $ifd1 = $ifd0->getNextIfd();
        $this->assertIsA($ifd1, 'PelIfd');
        /* End of IFD $ifd0. */
        /* Start of IDF $ifd1. */
        $this->assertEqual(count($ifd1->getEntries()), 4);
        $entry = $ifd1->getEntry(259);
        // Compression
        $this->assertIsA($entry, 'PelEntryShort');
        $this->assertEqual($entry->getValue(), 6);
        $this->assertEqual($entry->getText(), 'JPEG compression');
        $entry = $ifd1->getEntry(282);
        // XResolution
        $this->assertIsA($entry, 'PelEntryRational');
        $this->assertEqual($entry->getValue(), array(0 => 180, 1 => 1));
        $this->assertEqual($entry->getText(), '180/1');
        $entry = $ifd1->getEntry(283);
        // YResolution
        $this->assertIsA($entry, 'PelEntryRational');
        $this->assertEqual($entry->getValue(), array(0 => 180, 1 => 1));
        $this->assertEqual($entry->getText(), '180/1');
        $entry = $ifd1->getEntry(296);
        // ResolutionUnit
        $this->assertIsA($entry, 'PelEntryShort');
        $this->assertEqual($entry->getValue(), 2);
        $this->assertEqual($entry->getText(), 'Inch');
        /* Sub IFDs of $ifd1. */
        $this->assertEqual(count($ifd1->getSubIfds()), 0);
        $thumb_data = file_get_contents(dirname(__FILE__) . '/canon-ixus-ii-thumb.jpg');
        $this->assertEqual($ifd1->getThumbnailData(), $thumb_data);
        /* Next IFD. */
        $ifd2 = $ifd1->getNextIfd();
        $this->assertNull($ifd2);
        /* End of IFD $ifd1. */
        $this->assertTrue(count(Pel::getExceptions()) == 0);

    function testRead()
    {
        Pel::clearExceptions();
        Pel::setStrictParsing(false);
        $jpeg = new PelJpeg(dirname(__FILE__) . '/olympus-c5050z.jpg');
        $exif = $jpeg->getExif();
        $this->assertIsA($exif, 'PelExif');
        $tiff = $exif->getTiff();
        $this->assertIsA($tiff, 'PelTiff');
        /* The first IFD. */
        $ifd0 = $tiff->getIfd();
        $this->assertIsA($ifd0, 'PelIfd');
        /* Start of IDF $ifd0. */
        $this->assertEqual(count($ifd0->getEntries()), 11);
        $entry = $ifd0->getEntry(270);
        // ImageDescription
        $this->assertIsA($entry, 'PelEntryAscii');
        $this->assertEqual($entry->getValue(), 'OLYMPUS DIGITAL CAMERA         ');
        $this->assertEqual($entry->getText(), 'OLYMPUS DIGITAL CAMERA         ');
        $entry = $ifd0->getEntry(271);
        // Make
        $this->assertIsA($entry, 'PelEntryAscii');
        $this->assertEqual($entry->getValue(), 'OLYMPUS OPTICAL CO.,LTD');
        $this->assertEqual($entry->getText(), 'OLYMPUS OPTICAL CO.,LTD');
        $entry = $ifd0->getEntry(272);
        // Model
        $this->assertIsA($entry, 'PelEntryAscii');
        $this->assertEqual($entry->getValue(), 'C5050Z');
        $this->assertEqual($entry->getText(), 'C5050Z');
        $entry = $ifd0->getEntry(274);
        // Orientation
        $this->assertIsA($entry, 'PelEntryShort');
        $this->assertEqual($entry->getValue(), 1);
        $this->assertEqual($entry->getText(), 'top - left');
        $entry = $ifd0->getEntry(282);
        // XResolution
        $this->assertIsA($entry, 'PelEntryRational');
        $this->assertEqual($entry->getValue(), array(0 => 72, 1 => 1));
        $this->assertEqual($entry->getText(), '72/1');
        $entry = $ifd0->getEntry(283);
        // YResolution
        $this->assertIsA($entry, 'PelEntryRational');
        $this->assertEqual($entry->getValue(), array(0 => 72, 1 => 1));
        $this->assertEqual($entry->getText(), '72/1');
        $entry = $ifd0->getEntry(296);
        // ResolutionUnit
        $this->assertIsA($entry, 'PelEntryShort');
        $this->assertEqual($entry->getValue(), 2);
        $this->assertEqual($entry->getText(), 'Inch');
        $entry = $ifd0->getEntry(305);
        // Software
        $this->assertIsA($entry, 'PelEntryAscii');
        $this->assertEqual($entry->getValue(), 'v558-83');
        $this->assertEqual($entry->getText(), 'v558-83');
        $entry = $ifd0->getEntry(306);
        // DateTime
        $this->assertIsA($entry, 'PelEntryTime');
        $this->assertEqual($entry->getValue(), false);
        $this->assertEqual($entry->getText(), '0000:00:00 00:00:00');
        $entry = $ifd0->getEntry(531);
        // YCbCrPositioning
        $this->assertIsA($entry, 'PelEntryShort');
        $this->assertEqual($entry->getValue(), 2);
        $this->assertEqual($entry->getText(), 'co-sited');
        $entry = $ifd0->getEntry(50341);
        // PrintIM
        $this->assertIsA($entry, 'PelEntryUndefined');
        $this->assertEqual($entry->getValue(), 'PrintIM0250�	
�
�����������	\'\'�\'�\'\'^\'�\'�\'�\'');
        $this->assertEqual($entry->getText(), '(undefined)');
        /* Sub IFDs of $ifd0. */
        $this->assertEqual(count($ifd0->getSubIfds()), 1);
        $ifd0_0 = $ifd0->getSubIfd(2);
        // IFD Exif
        $this->assertIsA($ifd0_0, 'PelIfd');
        /* Start of IDF $ifd0_0. */
        $this->assertEqual(count($ifd0_0->getEntries()), 32);
        $entry = $ifd0_0->getEntry(33434);
        // ExposureTime
        $this->assertIsA($entry, 'PelEntryRational');
        $this->assertEqual($entry->getValue(), array(0 => 10, 1 => 40));
        $this->assertEqual($entry->getText(), '1/4 sec.');
        $entry = $ifd0_0->getEntry(33437);
        // FNumber
        $this->assertIsA($entry, 'PelEntryRational');
        $this->assertEqual($entry->getValue(), array(0 => 26, 1 => 10));
        $this->assertEqual($entry->getText(), 'f/2.6');
        $entry = $ifd0_0->getEntry(34850);
        // ExposureProgram
        $this->assertIsA($entry, 'PelEntryShort');
        $this->assertEqual($entry->getValue(), 2);
        $this->assertEqual($entry->getText(), 'Normal program');
        $entry = $ifd0_0->getEntry(34855);
        // ISOSpeedRatings
        $this->assertIsA($entry, 'PelEntryShort');
        $this->assertEqual($entry->getValue(), 64);
        $this->assertEqual($entry->getText(), '64');
        $entry = $ifd0_0->getEntry(36864);
        // ExifVersion
//.........这里部分代码省略.........

    function testRead()
    {
        Pel::clearExceptions();
        Pel::setStrictParsing(false);
        $jpeg = new PelJpeg(dirname(__FILE__) . '/olympus-c50z.jpg');
        $exif = $jpeg->getExif();
        $this->assertIsA($exif, 'PelExif');
        $tiff = $exif->getTiff();
        $this->assertIsA($tiff, 'PelTiff');
        /* The first IFD. */
        $ifd0 = $tiff->getIfd();
        $this->assertIsA($ifd0, 'PelIfd');
        /* Start of IDF $ifd0. */
        $this->assertEqual(count($ifd0->getEntries()), 11);
        $entry = $ifd0->getEntry(270);
        // ImageDescription
        $this->assertIsA($entry, 'PelEntryAscii');
        $this->assertEqual($entry->getValue(), 'OLYMPUS DIGITAL CAMERA         ');
        $this->assertEqual($entry->getText(), 'OLYMPUS DIGITAL CAMERA         ');
        $entry = $ifd0->getEntry(271);
        // Make
        $this->assertIsA($entry, 'PelEntryAscii');
        $this->assertEqual($entry->getValue(), 'OLYMPUS OPTICAL CO.,LTD');
        $this->assertEqual($entry->getText(), 'OLYMPUS OPTICAL CO.,LTD');
        $entry = $ifd0->getEntry(272);
        // Model
        $this->assertIsA($entry, 'PelEntryAscii');
        $this->assertEqual($entry->getValue(), 'X-2,C-50Z       ');
        $this->assertEqual($entry->getText(), 'X-2,C-50Z       ');
        $entry = $ifd0->getEntry(274);
        // Orientation
        $this->assertIsA($entry, 'PelEntryShort');
        $this->assertEqual($entry->getValue(), 1);
        $this->assertEqual($entry->getText(), 'top - left');
        $entry = $ifd0->getEntry(282);
        // XResolution
        $this->assertIsA($entry, 'PelEntryRational');
        $this->assertEqual($entry->getValue(), array(0 => 144, 1 => 1));
        $this->assertEqual($entry->getText(), '144/1');
        $entry = $ifd0->getEntry(283);
        // YResolution
        $this->assertIsA($entry, 'PelEntryRational');
        $this->assertEqual($entry->getValue(), array(0 => 144, 1 => 1));
        $this->assertEqual($entry->getText(), '144/1');
        $entry = $ifd0->getEntry(296);
        // ResolutionUnit
        $this->assertIsA($entry, 'PelEntryShort');
        $this->assertEqual($entry->getValue(), 2);
        $this->assertEqual($entry->getText(), 'Inch');
        $entry = $ifd0->getEntry(305);
        // Software
        $this->assertIsA($entry, 'PelEntryAscii');
        $this->assertEqual($entry->getValue(), '28-1012                        ');
        $this->assertEqual($entry->getText(), '28-1012                        ');
        $entry = $ifd0->getEntry(306);
        // DateTime
        $this->assertIsA($entry, 'PelEntryTime');
        $this->assertEqual($entry->getValue(), false);
        $this->assertEqual($entry->getText(), '0000:00:00 00:00:00');
        $entry = $ifd0->getEntry(531);
        // YCbCrPositioning
        $this->assertIsA($entry, 'PelEntryShort');
        $this->assertEqual($entry->getValue(), 2);
        $this->assertEqual($entry->getText(), 'co-sited');
        $entry = $ifd0->getEntry(50341);
        // PrintIM
        $this->assertIsA($entry, 'PelEntryUndefined');
        $this->assertEqual($entry->getValue(), 'PrintIM0250ˆ	
Ð
èÿ€€€€€€€€€	\'\'—\'°\'\'^\'‹\'Ë\'å\'');
        $this->assertEqual($entry->getText(), '(undefined)');
        /* Sub IFDs of $ifd0. */
        $this->assertEqual(count($ifd0->getSubIfds()), 1);
        $ifd0_0 = $ifd0->getSubIfd(2);
        // IFD Exif
        $this->assertIsA($ifd0_0, 'PelIfd');
        /* Start of IDF $ifd0_0. */
        $this->assertEqual(count($ifd0_0->getEntries()), 30);
        $entry = $ifd0_0->getEntry(33434);
        // ExposureTime
        $this->assertIsA($entry, 'PelEntryRational');
        $this->assertEqual($entry->getValue(), array(0 => 1, 1 => 80));
        $this->assertEqual($entry->getText(), '1/80 sec.');
        $entry = $ifd0_0->getEntry(33437);
        // FNumber
        $this->assertIsA($entry, 'PelEntryRational');
        $this->assertEqual($entry->getValue(), array(0 => 45, 1 => 10));
        $this->assertEqual($entry->getText(), 'f/4.5');
        $entry = $ifd0_0->getEntry(34850);
        // ExposureProgram
        $this->assertIsA($entry, 'PelEntryShort');
        $this->assertEqual($entry->getValue(), 5);
        $this->assertEqual($entry->getText(), 'Creative program (biased toward depth of field)');
        $entry = $ifd0_0->getEntry(34855);
        // ISOSpeedRatings
        $this->assertIsA($entry, 'PelEntryShort');
        $this->assertEqual($entry->getValue(), 80);
        $this->assertEqual($entry->getText(), '80');
        $entry = $ifd0_0->getEntry(36864);
        // ExifVersion
//.........这里部分代码省略.........

    function testRead()
    {
        Pel::clearExceptions();
        Pel::setStrictParsing(false);
        $jpeg = new PelJpeg(dirname(__FILE__) . '/sony-dsc-v1.jpg');
        $exif = $jpeg->getExif();
        $this->assertIsA($exif, 'PelExif');
        $tiff = $exif->getTiff();
        $this->assertIsA($tiff, 'PelTiff');
        /* The first IFD. */
        $ifd0 = $tiff->getIfd();
        $this->assertIsA($ifd0, 'PelIfd');
        /* Start of IDF $ifd0. */
        $this->assertEqual(count($ifd0->getEntries()), 10);
        $entry = $ifd0->getEntry(270);
        // ImageDescription
        $this->assertIsA($entry, 'PelEntryAscii');
        $this->assertEqual($entry->getValue(), '                               ');
        $this->assertEqual($entry->getText(), '                               ');
        $entry = $ifd0->getEntry(271);
        // Make
        $this->assertIsA($entry, 'PelEntryAscii');
        $this->assertEqual($entry->getValue(), 'SONY');
        $this->assertEqual($entry->getText(), 'SONY');
        $entry = $ifd0->getEntry(272);
        // Model
        $this->assertIsA($entry, 'PelEntryAscii');
        $this->assertEqual($entry->getValue(), 'DSC-V1');
        $this->assertEqual($entry->getText(), 'DSC-V1');
        $entry = $ifd0->getEntry(274);
        // Orientation
        $this->assertIsA($entry, 'PelEntryShort');
        $this->assertEqual($entry->getValue(), 6);
        $this->assertEqual($entry->getText(), 'right - top');
        $entry = $ifd0->getEntry(282);
        // XResolution
        $this->assertIsA($entry, 'PelEntryRational');
        $this->assertEqual($entry->getValue(), array(0 => 72, 1 => 1));
        $this->assertEqual($entry->getText(), '72/1');
        $entry = $ifd0->getEntry(283);
        // YResolution
        $this->assertIsA($entry, 'PelEntryRational');
        $this->assertEqual($entry->getValue(), array(0 => 72, 1 => 1));
        $this->assertEqual($entry->getText(), '72/1');
        $entry = $ifd0->getEntry(296);
        // ResolutionUnit
        $this->assertIsA($entry, 'PelEntryShort');
        $this->assertEqual($entry->getValue(), 2);
        $this->assertEqual($entry->getText(), 'Inch');
        $entry = $ifd0->getEntry(306);
        // DateTime
        $this->assertIsA($entry, 'PelEntryTime');
        $this->assertEqual($entry->getValue(), 1089482993);
        $this->assertEqual($entry->getText(), '2004:07:10 18:09:53');
        $entry = $ifd0->getEntry(531);
        // YCbCrPositioning
        $this->assertIsA($entry, 'PelEntryShort');
        $this->assertEqual($entry->getValue(), 2);
        $this->assertEqual($entry->getText(), 'co-sited');
        $entry = $ifd0->getEntry(50341);
        // PrintIM
        $this->assertIsA($entry, 'PelEntryUndefined');
        $this->assertEqual($entry->getValue(), 'PrintIM' . "" . '0250' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '');
        $this->assertEqual($entry->getText(), '(undefined)');
        /* Sub IFDs of $ifd0. */
        $this->assertEqual(count($ifd0->getSubIfds()), 1);
        $ifd0_0 = $ifd0->getSubIfd(2);
        // IFD Exif
        $this->assertIsA($ifd0_0, 'PelIfd');
        /* Start of IDF $ifd0_0. */
        $this->assertEqual(count($ifd0_0->getEntries()), 26);
        $entry = $ifd0_0->getEntry(33434);
        // ExposureTime
        $this->assertIsA($entry, 'PelEntryRational');
        $this->assertEqual($entry->getValue(), array(0 => 10, 1 => 600));
        $this->assertEqual($entry->getText(), '1/60 sec.');
        $entry = $ifd0_0->getEntry(33437);
        // FNumber
        $this->assertIsA($entry, 'PelEntryRational');
        $this->assertEqual($entry->getValue(), array(0 => 32, 1 => 10));
        $this->assertEqual($entry->getText(), 'f/3.2');
        $entry = $ifd0_0->getEntry(34850);
        // ExposureProgram
        $this->assertIsA($entry, 'PelEntryShort');
        $this->assertEqual($entry->getValue(), 2);
        $this->assertEqual($entry->getText(), 'Normal program');
        $entry = $ifd0_0->getEntry(34855);
        // ISOSpeedRatings
        $this->assertIsA($entry, 'PelEntryShort');
        $this->assertEqual($entry->getValue(), 100);
        $this->assertEqual($entry->getText(), '100');
        $entry = $ifd0_0->getEntry(36864);
        // ExifVersion
        $this->assertIsA($entry, 'PelEntryVersion');
        $this->assertEqual($entry->getValue(), 2.2);
        $this->assertEqual($entry->getText(), 'Exif Version 2.2');
        $entry = $ifd0_0->getEntry(36867);
        // DateTimeOriginal
        $this->assertIsA($entry, 'PelEntryTime');
        $this->assertEqual($entry->getValue(), 1089482993);
//.........这里部分代码省略.........

    function testRead()
    {
        Pel::clearExceptions();
        Pel::setStrictParsing(false);
        $jpeg = new PelJpeg(dirname(__FILE__) . '/olympus-c5050z.jpg');
        $exif = $jpeg->getExif();
        $this->assertIsA($exif, 'PelExif');
        $tiff = $exif->getTiff();
        $this->assertIsA($tiff, 'PelTiff');
        /* The first IFD. */
        $ifd0 = $tiff->getIfd();
        $this->assertIsA($ifd0, 'PelIfd');
        /* Start of IDF $ifd0. */
        $this->assertEqual(count($ifd0->getEntries()), 11);
        $entry = $ifd0->getEntry(270);
        // ImageDescription
        $this->assertIsA($entry, 'PelEntryAscii');
        $this->assertEqual($entry->getValue(), 'OLYMPUS DIGITAL CAMERA         ');
        $this->assertEqual($entry->getText(), 'OLYMPUS DIGITAL CAMERA         ');
        $entry = $ifd0->getEntry(271);
        // Make
        $this->assertIsA($entry, 'PelEntryAscii');
        $this->assertEqual($entry->getValue(), 'OLYMPUS OPTICAL CO.,LTD');
        $this->assertEqual($entry->getText(), 'OLYMPUS OPTICAL CO.,LTD');
        $entry = $ifd0->getEntry(272);
        // Model
        $this->assertIsA($entry, 'PelEntryAscii');
        $this->assertEqual($entry->getValue(), 'C5050Z');
        $this->assertEqual($entry->getText(), 'C5050Z');
        $entry = $ifd0->getEntry(274);
        // Orientation
        $this->assertIsA($entry, 'PelEntryShort');
        $this->assertEqual($entry->getValue(), 1);
        $this->assertEqual($entry->getText(), 'top - left');
        $entry = $ifd0->getEntry(282);
        // XResolution
        $this->assertIsA($entry, 'PelEntryRational');
        $this->assertEqual($entry->getValue(), array(0 => 72, 1 => 1));
        $this->assertEqual($entry->getText(), '72/1');
        $entry = $ifd0->getEntry(283);
        // YResolution
        $this->assertIsA($entry, 'PelEntryRational');
        $this->assertEqual($entry->getValue(), array(0 => 72, 1 => 1));
        $this->assertEqual($entry->getText(), '72/1');
        $entry = $ifd0->getEntry(296);
        // ResolutionUnit
        $this->assertIsA($entry, 'PelEntryShort');
        $this->assertEqual($entry->getValue(), 2);
        $this->assertEqual($entry->getText(), 'Inch');
        $entry = $ifd0->getEntry(305);
        // Software
        $this->assertIsA($entry, 'PelEntryAscii');
        $this->assertEqual($entry->getValue(), 'v558-83');
        $this->assertEqual($entry->getText(), 'v558-83');
        $entry = $ifd0->getEntry(306);
        // DateTime
        $this->assertIsA($entry, 'PelEntryTime');
        $this->assertEqual($entry->getValue(), false);
        $this->assertEqual($entry->getText(), '0000:00:00 00:00:00');
        $entry = $ifd0->getEntry(531);
        // YCbCrPositioning
        $this->assertIsA($entry, 'PelEntryShort');
        $this->assertEqual($entry->getValue(), 2);
        $this->assertEqual($entry->getText(), 'co-sited');
        $entry = $ifd0->getEntry(50341);
        // PrintIM
        $this->assertIsA($entry, 'PelEntryUndefined');
        $this->assertEqual($entry->getValue(), 'PrintIM' . "" . '0250' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . 'ˆ' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '	' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '
' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . 'Ð' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '
' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . 'è' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . 'ÿ' . "" . '' . "" . '' . "" . 'ƒ' . "" . '' . "" . '' . "" . 'ƒ' . "" . '' . "" . '' . "" . '€' . "" . '' . "" . '' . "" . 'ƒ' . "" . '' . "" . '' . "" . 'ƒ' . "" . '' . "" . '' . "" . '€€€' . "" . '€' . "" . '' . "" . '' . "" . '	' . "" . '' . "" . '\'' . "" . '' . "" . '' . "" . '' . "" . '\'' . "" . '' . "" . '—' . "" . '' . "" . '\'' . "" . '' . "" . '°' . "" . '' . "" . '\'' . "" . '' . "" . '' . "" . '' . "" . '\'' . "" . '' . "" . '^' . "" . '' . "" . '\'' . "" . '' . "" . '‹' . "" . '' . "" . '' . "" . '\'' . "" . '' . "" . 'Ë' . "" . '' . "" . '\'' . "" . '' . "" . 'å' . "" . '' . "" . '\'' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '');
        $this->assertEqual($entry->getText(), '(undefined)');
        /* Sub IFDs of $ifd0. */
        $this->assertEqual(count($ifd0->getSubIfds()), 1);
        $ifd0_0 = $ifd0->getSubIfd(2);
        // IFD Exif
        $this->assertIsA($ifd0_0, 'PelIfd');
        /* Start of IDF $ifd0_0. */
        $this->assertEqual(count($ifd0_0->getEntries()), 32);
        $entry = $ifd0_0->getEntry(33434);
        // ExposureTime
        $this->assertIsA($entry, 'PelEntryRational');
        $this->assertEqual($entry->getValue(), array(0 => 10, 1 => 40));
        $this->assertEqual($entry->getText(), '1/4 sec.');
        $entry = $ifd0_0->getEntry(33437);
        // FNumber
        $this->assertIsA($entry, 'PelEntryRational');
        $this->assertEqual($entry->getValue(), array(0 => 26, 1 => 10));
        $this->assertEqual($entry->getText(), 'f/2.6');
        $entry = $ifd0_0->getEntry(34850);
        // ExposureProgram
        $this->assertIsA($entry, 'PelEntryShort');
        $this->assertEqual($entry->getValue(), 2);
        $this->assertEqual($entry->getText(), 'Normal program');
        $entry = $ifd0_0->getEntry(34855);
        // ISOSpeedRatings
        $this->assertIsA($entry, 'PelEntryShort');
        $this->assertEqual($entry->getValue(), 64);
        $this->assertEqual($entry->getText(), '64');
        $entry = $ifd0_0->getEntry(36864);
        // ExifVersion
//.........这里部分代码省略.........

    function testRead()
    {
        Pel::clearExceptions();
        Pel::setStrictParsing(false);
        $jpeg = new PelJpeg(dirname(__FILE__) . '/sony-dsc-v1.jpg');
        $exif = $jpeg->getExif();
        $this->assertIsA($exif, 'PelExif');
        $tiff = $exif->getTiff();
        $this->assertIsA($tiff, 'PelTiff');
        /* The first IFD. */
        $ifd0 = $tiff->getIfd();
        $this->assertIsA($ifd0, 'PelIfd');
        /* Start of IDF $ifd0. */
        $this->assertEqual(count($ifd0->getEntries()), 10);
        $entry = $ifd0->getEntry(270);
        // ImageDescription
        $this->assertIsA($entry, 'PelEntryAscii');
        $this->assertEqual($entry->getValue(), '                               ');
        $this->assertEqual($entry->getText(), '                               ');
        $entry = $ifd0->getEntry(271);
        // Make
        $this->assertIsA($entry, 'PelEntryAscii');
        $this->assertEqual($entry->getValue(), 'SONY');
        $this->assertEqual($entry->getText(), 'SONY');
        $entry = $ifd0->getEntry(272);
        // Model
        $this->assertIsA($entry, 'PelEntryAscii');
        $this->assertEqual($entry->getValue(), 'DSC-V1');
        $this->assertEqual($entry->getText(), 'DSC-V1');
        $entry = $ifd0->getEntry(274);
        // Orientation
        $this->assertIsA($entry, 'PelEntryShort');
        $this->assertEqual($entry->getValue(), 6);
        $this->assertEqual($entry->getText(), 'right - top');
        $entry = $ifd0->getEntry(282);
        // XResolution
        $this->assertIsA($entry, 'PelEntryRational');
        $this->assertEqual($entry->getValue(), array(0 => 72, 1 => 1));
        $this->assertEqual($entry->getText(), '72/1');
        $entry = $ifd0->getEntry(283);
        // YResolution
        $this->assertIsA($entry, 'PelEntryRational');
        $this->assertEqual($entry->getValue(), array(0 => 72, 1 => 1));
        $this->assertEqual($entry->getText(), '72/1');
        $entry = $ifd0->getEntry(296);
        // ResolutionUnit
        $this->assertIsA($entry, 'PelEntryShort');
        $this->assertEqual($entry->getValue(), 2);
        $this->assertEqual($entry->getText(), 'Inch');
        $entry = $ifd0->getEntry(306);
        // DateTime
        $this->assertIsA($entry, 'PelEntryTime');
        $this->assertEqual($entry->getValue(), 1089482993);
        $this->assertEqual($entry->getText(), '2004:07:10 18:09:53');
        $entry = $ifd0->getEntry(531);
        // YCbCrPositioning
        $this->assertIsA($entry, 'PelEntryShort');
        $this->assertEqual($entry->getValue(), 2);
        $this->assertEqual($entry->getText(), 'co-sited');
        $entry = $ifd0->getEntry(50341);
        // PrintIM
        $this->assertIsA($entry, 'PelEntryUndefined');
        $this->assertEqual($entry->getValue(), 'PrintIM0250');
        $this->assertEqual($entry->getText(), '(undefined)');
        /* Sub IFDs of $ifd0. */
        $this->assertEqual(count($ifd0->getSubIfds()), 1);
        $ifd0_0 = $ifd0->getSubIfd(2);
        // IFD Exif
        $this->assertIsA($ifd0_0, 'PelIfd');
        /* Start of IDF $ifd0_0. */
        $this->assertEqual(count($ifd0_0->getEntries()), 26);
        $entry = $ifd0_0->getEntry(33434);
        // ExposureTime
        $this->assertIsA($entry, 'PelEntryRational');
        $this->assertEqual($entry->getValue(), array(0 => 10, 1 => 600));
        $this->assertEqual($entry->getText(), '1/60 sec.');
        $entry = $ifd0_0->getEntry(33437);
        // FNumber
        $this->assertIsA($entry, 'PelEntryRational');
        $this->assertEqual($entry->getValue(), array(0 => 32, 1 => 10));
        $this->assertEqual($entry->getText(), 'f/3.2');
        $entry = $ifd0_0->getEntry(34850);
        // ExposureProgram
        $this->assertIsA($entry, 'PelEntryShort');
        $this->assertEqual($entry->getValue(), 2);
        $this->assertEqual($entry->getText(), 'Normal program');
        $entry = $ifd0_0->getEntry(34855);
        // ISOSpeedRatings
        $this->assertIsA($entry, 'PelEntryShort');
        $this->assertEqual($entry->getValue(), 100);
        $this->assertEqual($entry->getText(), '100');
        $entry = $ifd0_0->getEntry(36864);
        // ExifVersion
        $this->assertIsA($entry, 'PelEntryVersion');
        $this->assertEqual($entry->getValue(), 2.2);
        $this->assertEqual($entry->getText(), 'Exif Version 2.2');
        $entry = $ifd0_0->getEntry(36867);
        // DateTimeOriginal
        $this->assertIsA($entry, 'PelEntryTime');
        $this->assertEqual($entry->getValue(), 1089482993);
//.........这里部分代码省略.........

    function testRead()
    {
        Pel::clearExceptions();
        Pel::setStrictParsing(false);
        $jpeg = new PelJpeg(dirname(__FILE__) . '/nikon-e5000.jpg');
        $exif = $jpeg->getExif();
        $this->assertIsA($exif, 'PelExif');
        $tiff = $exif->getTiff();
        $this->assertIsA($tiff, 'PelTiff');
        /* The first IFD. */
        $ifd0 = $tiff->getIfd();
        $this->assertIsA($ifd0, 'PelIfd');
        /* Start of IDF $ifd0. */
        $this->assertEqual(count($ifd0->getEntries()), 9);
        $entry = $ifd0->getEntry(270);
        // ImageDescription
        $this->assertIsA($entry, 'PelEntryAscii');
        $this->assertEqual($entry->getValue(), '          ');
        $this->assertEqual($entry->getText(), '          ');
        $entry = $ifd0->getEntry(271);
        // Make
        $this->assertIsA($entry, 'PelEntryAscii');
        $this->assertEqual($entry->getValue(), 'NIKON');
        $this->assertEqual($entry->getText(), 'NIKON');
        $entry = $ifd0->getEntry(272);
        // Model
        $this->assertIsA($entry, 'PelEntryAscii');
        $this->assertEqual($entry->getValue(), 'E5000');
        $this->assertEqual($entry->getText(), 'E5000');
        $entry = $ifd0->getEntry(282);
        // XResolution
        $this->assertIsA($entry, 'PelEntryRational');
        $this->assertEqual($entry->getValue(), array(0 => 300, 1 => 1));
        $this->assertEqual($entry->getText(), '300/1');
        $entry = $ifd0->getEntry(283);
        // YResolution
        $this->assertIsA($entry, 'PelEntryRational');
        $this->assertEqual($entry->getValue(), array(0 => 300, 1 => 1));
        $this->assertEqual($entry->getText(), '300/1');
        $entry = $ifd0->getEntry(296);
        // ResolutionUnit
        $this->assertIsA($entry, 'PelEntryShort');
        $this->assertEqual($entry->getValue(), 2);
        $this->assertEqual($entry->getText(), 'Inch');
        $entry = $ifd0->getEntry(305);
        // Software
        $this->assertIsA($entry, 'PelEntryAscii');
        $this->assertEqual($entry->getValue(), 'E5000v1.6');
        $this->assertEqual($entry->getText(), 'E5000v1.6');
        $entry = $ifd0->getEntry(306);
        // DateTime
        $this->assertIsA($entry, 'PelEntryTime');
        $this->assertEqual($entry->getValue(), 1021992832);
        $this->assertEqual($entry->getText(), '2002:05:21 14:53:52');
        $entry = $ifd0->getEntry(531);
        // YCbCrPositioning
        $this->assertIsA($entry, 'PelEntryShort');
        $this->assertEqual($entry->getValue(), 1);
        $this->assertEqual($entry->getText(), 'centered');
        /* Sub IFDs of $ifd0. */
        $this->assertEqual(count($ifd0->getSubIfds()), 2);
        $ifd0_0 = $ifd0->getSubIfd(2);
        // IFD Exif
        $this->assertIsA($ifd0_0, 'PelIfd');
        /* Start of IDF $ifd0_0. */
        $this->assertEqual(count($ifd0_0->getEntries()), 22);
        $entry = $ifd0_0->getEntry(33434);
        // ExposureTime
        $this->assertIsA($entry, 'PelEntryRational');
        $this->assertEqual($entry->getValue(), array(0 => 1642036, 1 => 100000000));
        $this->assertEqual($entry->getText(), '1/60 sec.');
        $entry = $ifd0_0->getEntry(33437);
        // FNumber
        $this->assertIsA($entry, 'PelEntryRational');
        $this->assertEqual($entry->getValue(), array(0 => 28, 1 => 10));
        $this->assertEqual($entry->getText(), 'f/2.8');
        $entry = $ifd0_0->getEntry(34850);
        // ExposureProgram
        $this->assertIsA($entry, 'PelEntryShort');
        $this->assertEqual($entry->getValue(), 2);
        $this->assertEqual($entry->getText(), 'Normal program');
        $entry = $ifd0_0->getEntry(34855);
        // ISOSpeedRatings
        $this->assertIsA($entry, 'PelEntryShort');
        $this->assertEqual($entry->getValue(), 100);
        $this->assertEqual($entry->getText(), '100');
        $entry = $ifd0_0->getEntry(36864);
        // ExifVersion
        $this->assertIsA($entry, 'PelEntryVersion');
        $this->assertEqual($entry->getValue(), 2.1);
        $this->assertEqual($entry->getText(), 'Exif Version 2.1');
        $entry = $ifd0_0->getEntry(36867);
        // DateTimeOriginal
        $this->assertIsA($entry, 'PelEntryTime');
        $this->assertEqual($entry->getValue(), 1021992832);
        $this->assertEqual($entry->getText(), '2002:05:21 14:53:52');
        $entry = $ifd0_0->getEntry(36868);
        // DateTimeDigitized
        $this->assertIsA($entry, 'PelEntryTime');
        $this->assertEqual($entry->getValue(), 1021992832);
//.........这里部分代码省略.........

    function testRead()
    {
        Pel::clearExceptions();
        Pel::setStrictParsing(false);
        $jpeg = new PelJpeg(dirname(__FILE__) . '/pentax-istDS.jpg');
        $exif = $jpeg->getExif();
        $this->assertIsA($exif, 'PelExif');
        $tiff = $exif->getTiff();
        $this->assertIsA($tiff, 'PelTiff');
        /* The first IFD. */
        $ifd0 = $tiff->getIfd();
        $this->assertIsA($ifd0, 'PelIfd');
        /* Start of IDF $ifd0. */
        $this->assertEqual(count($ifd0->getEntries()), 13);
        $entry = $ifd0->getEntry(271);
        // Make
        $this->assertIsA($entry, 'PelEntryAscii');
        $this->assertEqual($entry->getValue(), 'PENTAX Corporation ');
        $this->assertEqual($entry->getText(), 'PENTAX Corporation ');
        $entry = $ifd0->getEntry(272);
        // Model
        $this->assertIsA($entry, 'PelEntryAscii');
        $this->assertEqual($entry->getValue(), 'PENTAX *ist DS     ');
        $this->assertEqual($entry->getText(), 'PENTAX *ist DS     ');
        $entry = $ifd0->getEntry(274);
        // Orientation
        $this->assertIsA($entry, 'PelEntryShort');
        $this->assertEqual($entry->getValue(), 1);
        $this->assertEqual($entry->getText(), 'top - left');
        $entry = $ifd0->getEntry(282);
        // XResolution
        $this->assertIsA($entry, 'PelEntryRational');
        $this->assertEqual($entry->getValue(), array(0 => 72, 1 => 1));
        $this->assertEqual($entry->getText(), '72/1');
        $entry = $ifd0->getEntry(283);
        // YResolution
        $this->assertIsA($entry, 'PelEntryRational');
        $this->assertEqual($entry->getValue(), array(0 => 72, 1 => 1));
        $this->assertEqual($entry->getText(), '72/1');
        $entry = $ifd0->getEntry(296);
        // ResolutionUnit
        $this->assertIsA($entry, 'PelEntryShort');
        $this->assertEqual($entry->getValue(), 2);
        $this->assertEqual($entry->getText(), 'Inch');
        $entry = $ifd0->getEntry(305);
        // Software
        $this->assertIsA($entry, 'PelEntryAscii');
        $this->assertEqual($entry->getValue(), '*ist DS     Ver 1.00   ');
        $this->assertEqual($entry->getText(), '*ist DS     Ver 1.00   ');
        $entry = $ifd0->getEntry(306);
        // DateTime
        $this->assertIsA($entry, 'PelEntryTime');
        $this->assertEqual($entry->getValue(), 1106749970);
        $this->assertEqual($entry->getText(), '2005:01:26 14:32:50');
        $entry = $ifd0->getEntry(318);
        // WhitePoint
        $this->assertIsA($entry, 'PelEntryRational');
        $this->assertEqual($entry->getValue(), array(0 => array(0 => 313, 1 => 1000), 1 => array(0 => 329, 1 => 1000)));
        $this->assertEqual($entry->getText(), '313/1000, 329/1000');
        $entry = $ifd0->getEntry(319);
        // PrimaryChromaticities
        $this->assertIsA($entry, 'PelEntryRational');
        $this->assertEqual($entry->getValue(), array(0 => array(0 => 64, 1 => 100), 1 => array(0 => 33, 1 => 100), 2 => array(0 => 21, 1 => 100), 3 => array(0 => 71, 1 => 100), 4 => array(0 => 15, 1 => 100), 5 => array(0 => 6, 1 => 100)));
        $this->assertEqual($entry->getText(), '64/100, 33/100, 21/100, 71/100, 15/100, 6/100');
        $entry = $ifd0->getEntry(529);
        // YCbCrCoefficients
        $this->assertIsA($entry, 'PelEntryRational');
        $this->assertEqual($entry->getValue(), array(0 => array(0 => 299, 1 => 1000), 1 => array(0 => 587, 1 => 1000), 2 => array(0 => 114, 1 => 1000)));
        $this->assertEqual($entry->getText(), '299/1000, 587/1000, 114/1000');
        $entry = $ifd0->getEntry(531);
        // YCbCrPositioning
        $this->assertIsA($entry, 'PelEntryShort');
        $this->assertEqual($entry->getValue(), 2);
        $this->assertEqual($entry->getText(), 'co-sited');
        $entry = $ifd0->getEntry(50341);
        // PrintIM
        $this->assertIsA($entry, 'PelEntryUndefined');
        $this->assertEqual($entry->getValue(), 'PrintIM0300!�	

4����������	
D
������\'\'�\'\'\'q\'x\'�\'a\'\'');
        $this->assertEqual($entry->getText(), '(undefined)');
        /* Sub IFDs of $ifd0. */
        $this->assertEqual(count($ifd0->getSubIfds()), 1);
        $ifd0_0 = $ifd0->getSubIfd(2);
        // IFD Exif
        $this->assertIsA($ifd0_0, 'PelIfd');
        /* Start of IDF $ifd0_0. */
        $this->assertEqual(count($ifd0_0->getEntries()), 30);
        $entry = $ifd0_0->getEntry(33434);
        // ExposureTime
        $this->assertIsA($entry, 'PelEntryRational');
        $this->assertEqual($entry->getValue(), array(0 => 1, 1 => 4));
        $this->assertEqual($entry->getText(), '1/4 sec.');
        $entry = $ifd0_0->getEntry(33437);
        // FNumber
        $this->assertIsA($entry, 'PelEntryRational');
        $this->assertEqual($entry->getValue(), array(0 => 45, 1 => 10));
        $this->assertEqual($entry->getText(), 'f/4.5');
//.........这里部分代码省略.........