X-Git-Url: http://www.aleph1.co.uk/gitweb/?p=yaffs-website;a=blobdiff_plain;f=vendor%2Flsolesen%2Fpel%2Ftest%2Fimage-tests%2FOlympusC50zTest.php;fp=vendor%2Flsolesen%2Fpel%2Ftest%2Fimage-tests%2FOlympusC50zTest.php;h=699ceec855620d278afe1b6ca7fa9b190c0dc135;hp=0000000000000000000000000000000000000000;hb=0bf8d09d2542548982e81a441b1f16e75873a04f;hpb=74df008bdbb3a11eeea356744f39b802369bda3c

diff --git a/vendor/lsolesen/pel/test/image-tests/OlympusC50zTest.php b/vendor/lsolesen/pel/test/image-tests/OlympusC50zTest.php
new file mode 100644
index 000000000..699ceec85
--- /dev/null
+++ b/vendor/lsolesen/pel/test/image-tests/OlympusC50zTest.php
@@ -0,0 +1,373 @@
+<?php
+
+/*
+ * PEL: PHP Exif Library. A library with support for reading and
+ * writing all Exif headers in JPEG and TIFF images using PHP.
+ *
+ * Copyright (C) 2005, 2006 Martin Geisler.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program in the file COPYING; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301 USA
+ */
+
+use lsolesen\pel\Pel;
+use lsolesen\pel\PelJpeg;
+
+class OlympusC50zTest extends \PHPUnit_Framework_TestCase
+{
+
+    public function testRead()
+    {
+        Pel::clearExceptions();
+        Pel::setStrictParsing(false);
+        $jpeg = new PelJpeg(dirname(__FILE__) . '/olympus-c50z.jpg');
+
+        $exif = $jpeg->getExif();
+        $this->assertInstanceOf('lsolesen\pel\PelExif', $exif);
+
+        $tiff = $exif->getTiff();
+        $this->assertInstanceOf('lsolesen\pel\PelTiff', $tiff);
+
+        /* The first IFD. */
+        $ifd0 = $tiff->getIfd();
+        $this->assertInstanceOf('lsolesen\pel\PelIfd', $ifd0);
+
+        /* Start of IDF $ifd0. */
+        $this->assertEquals(count($ifd0->getEntries()), 11);
+
+        $entry = $ifd0->getEntry(270); // ImageDescription
+        $this->assertInstanceOf('lsolesen\pel\PelEntryAscii', $entry);
+        $this->assertEquals($entry->getValue(), 'OLYMPUS DIGITAL CAMERA         ');
+        $this->assertEquals($entry->getText(), 'OLYMPUS DIGITAL CAMERA         ');
+
+        $entry = $ifd0->getEntry(271); // Make
+        $this->assertInstanceOf('lsolesen\pel\PelEntryAscii', $entry);
+        $this->assertEquals($entry->getValue(), 'OLYMPUS OPTICAL CO.,LTD');
+        $this->assertEquals($entry->getText(), 'OLYMPUS OPTICAL CO.,LTD');
+
+        $entry = $ifd0->getEntry(272); // Model
+        $this->assertInstanceOf('lsolesen\pel\PelEntryAscii', $entry);
+        $this->assertEquals($entry->getValue(), 'X-2,C-50Z       ');
+        $this->assertEquals($entry->getText(), 'X-2,C-50Z       ');
+
+        $entry = $ifd0->getEntry(274); // Orientation
+        $this->assertInstanceOf('lsolesen\pel\PelEntryShort', $entry);
+        $this->assertEquals($entry->getValue(), 1);
+        $this->assertEquals($entry->getText(), 'top - left');
+
+        $entry = $ifd0->getEntry(282); // XResolution
+        $this->assertInstanceOf('lsolesen\pel\PelEntryRational', $entry);
+        $this->assertEquals($entry->getValue(), array(
+            0 => 144,
+            1 => 1
+        ));
+        $this->assertEquals($entry->getText(), '144/1');
+
+        $entry = $ifd0->getEntry(283); // YResolution
+        $this->assertInstanceOf('lsolesen\pel\PelEntryRational', $entry);
+        $this->assertEquals($entry->getValue(), array(
+            0 => 144,
+            1 => 1
+        ));
+        $this->assertEquals($entry->getText(), '144/1');
+
+        $entry = $ifd0->getEntry(296); // ResolutionUnit
+        $this->assertInstanceOf('lsolesen\pel\PelEntryShort', $entry);
+        $this->assertEquals($entry->getValue(), 2);
+        $this->assertEquals($entry->getText(), 'Inch');
+
+        $entry = $ifd0->getEntry(305); // Software
+        $this->assertInstanceOf('lsolesen\pel\PelEntryAscii', $entry);
+        $this->assertEquals($entry->getValue(), '28-1012                        ');
+        $this->assertEquals($entry->getText(), '28-1012                        ');
+
+        $entry = $ifd0->getEntry(306); // DateTime
+        $this->assertInstanceOf('lsolesen\pel\PelEntryTime', $entry);
+        $this->assertEquals($entry->getValue(), false);
+        $this->assertEquals($entry->getText(), '0000:00:00 00:00:00');
+
+        $entry = $ifd0->getEntry(531); // YCbCrPositioning
+        $this->assertInstanceOf('lsolesen\pel\PelEntryShort', $entry);
+        $this->assertEquals($entry->getValue(), 2);
+        $this->assertEquals($entry->getText(), 'co-sited');
+
+        $entry = $ifd0->getEntry(50341); // PrintIM
+        $this->assertInstanceOf('lsolesen\pel\PelEntryUndefined', $entry);
+        $expected = "\x50\x72\x69\x6e\x74\x49\x4d\0\x30\x32\x35\x30\0\0\x14\0\x01\0\x12\0\x12\0\x02\0\x01\0\0\0\x03\0\x88\0\0\0\x07\0\0\0\0\0\x08\0\0\0\0\0\x09\0\0\0\0\0\x0a\0\0\0\0\0\x0b\0\xd0\0\0\0\x0c\0\0\0\0\0\x0d\0\0\0\0\0\x0e\0\xe8\0\0\0\0\x01\x01\0\0\0\x01\x01\xff\0\0\0\x02\x01\x80\0\0\0\x03\x01\x80\0\0\0\x04\x01\x80\0\0\0\x05\x01\x80\0\0\0\x06\x01\x80\0\0\0\x07\x01\x80\x80\x80\0\x10\x01\x80\0\0\0\x09\x11\0\0\x10\x27\0\0\x0b\x0f\0\0\x10\x27\0\0\x97\x05\0\0\x10\x27\0\0\xb0\x08\0\0\x10\x27\0\0\x01\x1c\0\0\x10\x27\0\0\x5e\x02\0\0\x10\x27\0\0\x8b\0\0\0\x10\x27\0\0\xcb\x03\0\0\x10\x27\0\0\xe5\x1b\0\0\x10\x27\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0";
+        $this->assertEquals($entry->getValue(), $expected);
+        $this->assertEquals($entry->getText(), '(undefined)');
+
+        /* Sub IFDs of $ifd0. */
+        $this->assertEquals(count($ifd0->getSubIfds()), 1);
+        $ifd0_0 = $ifd0->getSubIfd(2); // IFD Exif
+        $this->assertInstanceOf('lsolesen\pel\PelIfd', $ifd0_0);
+
+        /* Start of IDF $ifd0_0. */
+        $this->assertEquals(count($ifd0_0->getEntries()), 30);
+
+        $entry = $ifd0_0->getEntry(33434); // ExposureTime
+        $this->assertInstanceOf('lsolesen\pel\PelEntryRational', $entry);
+        $this->assertEquals($entry->getValue(), array(
+            0 => 1,
+            1 => 80
+        ));
+        $this->assertEquals($entry->getText(), '1/80 sec.');
+
+        $entry = $ifd0_0->getEntry(33437); // FNumber
+        $this->assertInstanceOf('lsolesen\pel\PelEntryRational', $entry);
+        $this->assertEquals($entry->getValue(), array(
+            0 => 45,
+            1 => 10
+        ));
+        $this->assertEquals($entry->getText(), 'f/4.5');
+
+        $entry = $ifd0_0->getEntry(34850); // ExposureProgram
+        $this->assertInstanceOf('lsolesen\pel\PelEntryShort', $entry);
+        $this->assertEquals($entry->getValue(), 5);
+        $this->assertEquals($entry->getText(), 'Creative program (biased toward depth of field)');
+
+        $entry = $ifd0_0->getEntry(34855); // ISOSpeedRatings
+        $this->assertInstanceOf('lsolesen\pel\PelEntryShort', $entry);
+        $this->assertEquals($entry->getValue(), 80);
+        $this->assertEquals($entry->getText(), '80');
+
+        $entry = $ifd0_0->getEntry(36864); // ExifVersion
+        $this->assertInstanceOf('lsolesen\pel\PelEntryVersion', $entry);
+        $this->assertEquals($entry->getValue(), 2.2);
+        $this->assertEquals($entry->getText(), 'Exif Version 2.2');
+
+        $entry = $ifd0_0->getEntry(36867); // DateTimeOriginal
+        $this->assertInstanceOf('lsolesen\pel\PelEntryTime', $entry);
+        $this->assertEquals($entry->getValue(), false);
+        $this->assertEquals($entry->getText(), '0000:00:00 00:00:00');
+
+        $entry = $ifd0_0->getEntry(36868); // DateTimeDigitized
+        $this->assertInstanceOf('lsolesen\pel\PelEntryTime', $entry);
+        $this->assertEquals($entry->getValue(), false);
+        $this->assertEquals($entry->getText(), '0000:00:00 00:00:00');
+
+        $entry = $ifd0_0->getEntry(37121); // ComponentsConfiguration
+        $this->assertInstanceOf('lsolesen\pel\PelEntryUndefined', $entry);
+        $this->assertEquals($entry->getValue(), "\x01\x02\x03\0");
+        $this->assertEquals($entry->getText(), 'Y Cb Cr -');
+
+        $entry = $ifd0_0->getEntry(37380); // ExposureBiasValue
+        $this->assertInstanceOf('lsolesen\pel\PelEntrySRational', $entry);
+        $this->assertEquals($entry->getValue(), array(
+            0 => 0,
+            1 => 10
+        ));
+        $this->assertEquals($entry->getText(), '0.0');
+
+        $entry = $ifd0_0->getEntry(37381); // MaxApertureValue
+        $this->assertInstanceOf('lsolesen\pel\PelEntryRational', $entry);
+        $this->assertEquals($entry->getValue(), array(
+            0 => 300,
+            1 => 100
+        ));
+        $this->assertEquals($entry->getText(), '300/100');
+
+        $entry = $ifd0_0->getEntry(37383); // MeteringMode
+        $this->assertInstanceOf('lsolesen\pel\PelEntryShort', $entry);
+        $this->assertEquals($entry->getValue(), 5);
+        $this->assertEquals($entry->getText(), 'Pattern');
+
+        $entry = $ifd0_0->getEntry(37384); // LightSource
+        $this->assertInstanceOf('lsolesen\pel\PelEntryShort', $entry);
+        $this->assertEquals($entry->getValue(), 0);
+        $this->assertEquals($entry->getText(), 'Unknown');
+
+        $entry = $ifd0_0->getEntry(37385); // Flash
+        $this->assertInstanceOf('lsolesen\pel\PelEntryShort', $entry);
+        $this->assertEquals($entry->getValue(), 25);
+        $this->assertEquals($entry->getText(), 'Flash fired, auto mode.');
+
+        $entry = $ifd0_0->getEntry(37386); // FocalLength
+        $this->assertInstanceOf('lsolesen\pel\PelEntryRational', $entry);
+        $this->assertEquals($entry->getValue(), array(
+            0 => 1883,
+            1 => 100
+        ));
+        $this->assertEquals($entry->getText(), '18.8 mm');
+
+        $entry = $ifd0_0->getEntry(37500); // MakerNote
+        $this->assertInstanceOf('lsolesen\pel\PelEntryUndefined', $entry);
+        $expected = "\x4f\x4c\x59\x4d\x50\0\x01\0\x3e\0\0\x02\x04\0\x03\0\0\0\x24\x0f\0\0\x01\x02\x03\0\x01\0\0\0\x02\0\0\0\x02\x02\x03\0\x01\0\0\0\0\0\0\0\x03\x02\x03\0\x01\0\0\0\0\0\0\0\x04\x02\x05\0\x01\0\0\0\x38\x0f\0\0\x05\x02\x05\0\x01\0\0\0\x40\x0f\0\0\x06\x02\x08\0\x06\0\0\0\x48\x0f\0\0\x07\x02\x02\0\x06\0\0\0\x54\x0f\0\0\x09\x02\x07\0\x20\0\0\0\x5a\x0f\0\0\0\x10\x0a\0\x01\0\0\0\x7c\x0f\0\0\x01\x10\x0a\0\x01\0\0\0\x84\x0f\0\0\x02\x10\x0a\0\x01\0\0\0\x8c\x0f\0\0\x03\x10\x0a\0\x01\0\0\0\x94\x0f\0\0\x04\x10\x03\0\x01\0\0\0\0\0\0\0\x05\x10\x03\0\x02\0\0\0\0\0\0\0\x06\x10\x0a\0\x01\0\0\0\xa4\x0f\0\0\x09\x10\x03\0\x01\0\0\0\x01\0\0\0\x0a\x10\x03\0\x01\0\0\0\0\0\0\0\x0b\x10\x03\0\x01\0\0\0\0\0\0\0\x0c\x10\x05\0\x01\0\0\0\xb8\x0f\0\0\x0d\x10\x03\0\x01\0\0\0\x1c\0\x51\x01\x0e\x10\x03\0\x01\0\0\0\x51\x01\x02\0\x0f\x10\x03\0\x01\0\0\0\x02\0\0\0\x10\x10\x03\0\x01\0\0\0\0\0\0\0\x11\x10\x03\0\x09\0\0\0\x36\x10\0\0\x12\x10\x03\0\x04\0\0\0\x48\x10\0\0\x13\x10\x03\0\x01\0\0\0\0\0\0\0\x14\x10\x03\0\x01\0\0\0\0\0\x01\0\x15\x10\x03\0\x02\0\0\0\x01\0\0\0\x16\x10\x03\0\x01\0\0\0\0\0\x70\x01\x17\x10\x03\0\x02\0\0\0\x70\x01\x40\0\x18\x10\x03\0\x02\0\0\0\x26\x01\x40\0\x1a\x10\x02\0\x20\0\0\0\xdc\x0f\0\0\x1b\x10\x04\0\x01\0\0\0\0\0\0\0\x1c\x10\x04\0\x01\0\0\0\0\0\0\0\x1d\x10\x04\0\x01\0\0\0\xe8\xb8\x03\0\x1e\x10\x04\0\x01\0\0\0\0\0\0\0\x1f\x10\x04\0\x01\0\0\0\0\0\0\0\x20\x10\x04\0\x01\0\0\0\0\0\0\0\x21\x10\x04\0\x01\0\0\0\xb0\x27\0\0\x22\x10\x04\0\x01\0\0\0\x20\x6e\x0f\x04\x23\x10\x0a\0\x01\0\0\0\x1c\x10\0\0\x24\x10\x03\0\x01\0\0\0\x36\0\0\0\x25\x10\x0a\0\x01\0\0\0\x28\x10\0\0\x26\x10\x03\0\x01\0\0\0\0\0\0\0\x27\x10\x03\0\x01\0\0\0\0\0\0\0\x28\x10\x03\0\x01\0\0\0\0\0\x64\x01\x29\x10\x03\0\x01\0\0\0\x02\0\0\x02\x2a\x10\x03\0\x01\0\0\0\0\x02\x18\0\x2b\x10\x03\0\x06\0\0\0\x54\x10\0\0\x2c\x10\x03\0\x02\0\0\0\x0a\0\0\0\x2d\x10\x03\0\x01\0\0\0\0\x08\0\0\x2e\x10\x04\0\x01\0\0\0\0\x0a\0\0\x2f\x10\x04\0\x01\0\0\0\x80\x07\0\0\x30\x10\x03\0\x01\0\0\0\x02\0\0\0\x31\x10\x04\0\x08\0\0\0\x74\x10\0\0\x33\x10\x04\0\xd0\x02\0\0\xa0\x10\0\0\x38\x10\x03\0\x01\0\0\0\0\0\0\0\x3b\x10\x03\0\x01\0\0\0\x21\x01\xbe\x01\x3c\x10\x03\0\x01\0\0\0\xbe\x01\0\0\x3d\x10\x0a\0\x01\0\0\0\xe4\x1b\0\0\x3e\x10\x0a\0\x01\0\0\0\xec\x1b\0\0\0\0\0\0";
+        $this->assertEquals($entry->getValue(), $expected);
+        $this->assertEquals($entry->getText(), '758 bytes unknown MakerNote data');
+
+        $entry = $ifd0_0->getEntry(37510); // UserComment
+        $this->assertInstanceOf('lsolesen\pel\PelEntryUserComment', $entry);
+        $this->assertEquals($entry->getValue(), '                                                                                                                     ');
+        $this->assertEquals($entry->getText(), '                                                                                                                     ');
+
+        $entry = $ifd0_0->getEntry(40960); // FlashPixVersion
+        $this->assertInstanceOf('lsolesen\pel\PelEntryVersion', $entry);
+        $this->assertEquals($entry->getValue(), 1);
+        $this->assertEquals($entry->getText(), 'FlashPix Version 1.0');
+
+        $entry = $ifd0_0->getEntry(40961); // ColorSpace
+        $this->assertInstanceOf('lsolesen\pel\PelEntryShort', $entry);
+        $this->assertEquals($entry->getValue(), 1);
+        $this->assertEquals($entry->getText(), 'sRGB');
+
+        $entry = $ifd0_0->getEntry(40962); // PixelXDimension
+        $this->assertInstanceOf('lsolesen\pel\PelEntryShort', $entry);
+        $this->assertEquals($entry->getValue(), 2560);
+        $this->assertEquals($entry->getText(), '2560');
+
+        $entry = $ifd0_0->getEntry(40963); // PixelYDimension
+        $this->assertInstanceOf('lsolesen\pel\PelEntryShort', $entry);
+        $this->assertEquals($entry->getValue(), 1920);
+        $this->assertEquals($entry->getText(), '1920');
+
+        $entry = $ifd0_0->getEntry(41728); // FileSource
+        $this->assertInstanceOf('lsolesen\pel\PelEntryUndefined', $entry);
+        $this->assertEquals($entry->getValue(), "\x03");
+        $this->assertEquals($entry->getText(), 'DSC');
+
+        $entry = $ifd0_0->getEntry(41985); // CustomRendered
+        $this->assertInstanceOf('lsolesen\pel\PelEntryShort', $entry);
+        $this->assertEquals($entry->getValue(), 0);
+        $this->assertEquals($entry->getText(), 'Normal process');
+
+        $entry = $ifd0_0->getEntry(41986); // ExposureMode
+        $this->assertInstanceOf('lsolesen\pel\PelEntryShort', $entry);
+        $this->assertEquals($entry->getValue(), 0);
+        $this->assertEquals($entry->getText(), 'Auto exposure');
+
+        $entry = $ifd0_0->getEntry(41987); // WhiteBalance
+        $this->assertInstanceOf('lsolesen\pel\PelEntryShort', $entry);
+        $this->assertEquals($entry->getValue(), 0);
+        $this->assertEquals($entry->getText(), 'Auto white balance');
+
+        $entry = $ifd0_0->getEntry(41988); // DigitalZoomRatio
+        $this->assertInstanceOf('lsolesen\pel\PelEntryRational', $entry);
+        $this->assertEquals($entry->getValue(), array(
+            0 => 100,
+            1 => 100
+        ));
+        $this->assertEquals($entry->getText(), '100/100');
+
+        $entry = $ifd0_0->getEntry(41990); // SceneCaptureType
+        $this->assertInstanceOf('lsolesen\pel\PelEntryShort', $entry);
+        $this->assertEquals($entry->getValue(), 2);
+        $this->assertEquals($entry->getText(), 'Portrait');
+
+        $entry = $ifd0_0->getEntry(41991); // GainControl
+        $this->assertInstanceOf('lsolesen\pel\PelEntryShort', $entry);
+        $this->assertEquals($entry->getValue(), 0);
+        $this->assertEquals($entry->getText(), 'Normal');
+
+        $entry = $ifd0_0->getEntry(41992); // Contrast
+        $this->assertInstanceOf('lsolesen\pel\PelEntryShort', $entry);
+        $this->assertEquals($entry->getValue(), 0);
+        $this->assertEquals($entry->getText(), 'Normal');
+
+        $entry = $ifd0_0->getEntry(41993); // Saturation
+        $this->assertInstanceOf('lsolesen\pel\PelEntryShort', $entry);
+        $this->assertEquals($entry->getValue(), 0);
+        $this->assertEquals($entry->getText(), 'Normal');
+
+        $entry = $ifd0_0->getEntry(41994); // Sharpness
+        $this->assertInstanceOf('lsolesen\pel\PelEntryShort', $entry);
+        $this->assertEquals($entry->getValue(), 0);
+        $this->assertEquals($entry->getText(), 'Normal');
+
+        /* Sub IFDs of $ifd0_0. */
+        $this->assertEquals(count($ifd0_0->getSubIfds()), 1);
+        $ifd0_0_0 = $ifd0_0->getSubIfd(4); // IFD Interoperability
+        $this->assertInstanceOf('lsolesen\pel\PelIfd', $ifd0_0_0);
+
+        /* Start of IDF $ifd0_0_0. */
+        $this->assertEquals(count($ifd0_0_0->getEntries()), 2);
+
+        $entry = $ifd0_0_0->getEntry(1); // InteroperabilityIndex
+        $this->assertInstanceOf('lsolesen\pel\PelEntryAscii', $entry);
+        $this->assertEquals($entry->getValue(), 'R98');
+        $this->assertEquals($entry->getText(), 'R98');
+
+        $entry = $ifd0_0_0->getEntry(2); // InteroperabilityVersion
+        $this->assertInstanceOf('lsolesen\pel\PelEntryVersion', $entry);
+        $this->assertEquals($entry->getValue(), 1);
+        $this->assertEquals($entry->getText(), 'Interoperability Version 1.0');
+
+        /* Sub IFDs of $ifd0_0_0. */
+        $this->assertEquals(count($ifd0_0_0->getSubIfds()), 0);
+
+        $this->assertEquals($ifd0_0_0->getThumbnailData(), '');
+
+        /* Next IFD. */
+        $ifd0_0_1 = $ifd0_0_0->getNextIfd();
+        $this->assertNull($ifd0_0_1);
+        /* End of IFD $ifd0_0_0. */
+
+        $this->assertEquals($ifd0_0->getThumbnailData(), '');
+
+        /* Next IFD. */
+        $ifd0_1 = $ifd0_0->getNextIfd();
+        $this->assertNull($ifd0_1);
+        /* End of IFD $ifd0_0. */
+
+        $this->assertEquals($ifd0->getThumbnailData(), '');
+
+        /* Next IFD. */
+        $ifd1 = $ifd0->getNextIfd();
+        $this->assertInstanceOf('lsolesen\pel\PelIfd', $ifd1);
+        /* End of IFD $ifd0. */
+
+        /* Start of IDF $ifd1. */
+        $this->assertEquals(count($ifd1->getEntries()), 4);
+
+        $entry = $ifd1->getEntry(259); // Compression
+        $this->assertInstanceOf('lsolesen\pel\PelEntryShort', $entry);
+        $this->assertEquals($entry->getValue(), 6);
+        $this->assertEquals($entry->getText(), 'JPEG compression');
+
+        $entry = $ifd1->getEntry(282); // XResolution
+        $this->assertInstanceOf('lsolesen\pel\PelEntryRational', $entry);
+        $this->assertEquals($entry->getValue(), array(
+            0 => 72,
+            1 => 1
+        ));
+        $this->assertEquals($entry->getText(), '72/1');
+
+        $entry = $ifd1->getEntry(283); // YResolution
+        $this->assertInstanceOf('lsolesen\pel\PelEntryRational', $entry);
+        $this->assertEquals($entry->getValue(), array(
+            0 => 72,
+            1 => 1
+        ));
+        $this->assertEquals($entry->getText(), '72/1');
+
+        $entry = $ifd1->getEntry(296); // ResolutionUnit
+        $this->assertInstanceOf('lsolesen\pel\PelEntryShort', $entry);
+        $this->assertEquals($entry->getValue(), 2);
+        $this->assertEquals($entry->getText(), 'Inch');
+
+        /* Sub IFDs of $ifd1. */
+        $this->assertEquals(count($ifd1->getSubIfds()), 0);
+
+        $thumb_data = file_get_contents(dirname(__FILE__) . '/olympus-c50z-thumb.jpg');
+        $this->assertEquals($ifd1->getThumbnailData(), $thumb_data);
+
+        /* Next IFD. */
+        $ifd2 = $ifd1->getNextIfd();
+        $this->assertNull($ifd2);
+        /* End of IFD $ifd1. */
+
+        $this->assertTrue(count(Pel::getExceptions()) == 0);
+    }
+}