167 lines
6.4 KiB
PHP
167 lines
6.4 KiB
PHP
<?php
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/*
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* PEL: PHP Exif Library. A library with support for reading and
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* writing all Exif headers in JPEG and TIFF images using PHP.
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*
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* Copyright (C) 2005, 2006 Martin Geisler.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program in the file COPYING; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301 USA
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*/
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namespace Pel\Test\imagetests;
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use lsolesen\pel\Pel;
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use lsolesen\pel\PelJpeg;
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use PHPUnit\Framework\TestCase;
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class NikonCoolscanIVTest extends TestCase
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{
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public function testRead()
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{
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Pel::clearExceptions();
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Pel::setStrictParsing(false);
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$jpeg = new PelJpeg(dirname(__FILE__) . '/nikon-coolscan-iv.jpg');
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$exif = $jpeg->getExif();
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$this->assertInstanceOf('lsolesen\pel\PelExif', $exif);
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$tiff = $exif->getTiff();
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$this->assertInstanceOf('lsolesen\pel\PelTiff', $tiff);
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/* The first IFD. */
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$ifd0 = $tiff->getIfd();
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$this->assertInstanceOf('lsolesen\pel\PelIfd', $ifd0);
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/* Start of IDF $ifd0. */
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$this->assertEquals(count($ifd0->getEntries()), 6);
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$entry = $ifd0->getEntry(271); // Make
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$this->assertInstanceOf('lsolesen\pel\PelEntryAscii', $entry);
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$this->assertEquals($entry->getValue(), 'Nikon');
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$this->assertEquals($entry->getText(), 'Nikon');
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$entry = $ifd0->getEntry(282); // XResolution
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$this->assertInstanceOf('lsolesen\pel\PelEntryRational', $entry);
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$this->assertEquals($entry->getValue(), [
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0 => 2000,
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1 => 1
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]);
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$this->assertEquals($entry->getText(), '2000/1');
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$entry = $ifd0->getEntry(283); // YResolution
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$this->assertInstanceOf('lsolesen\pel\PelEntryRational', $entry);
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$this->assertEquals($entry->getValue(), [
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0 => 2000,
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1 => 1
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]);
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$this->assertEquals($entry->getText(), '2000/1');
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$entry = $ifd0->getEntry(296); // ResolutionUnit
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$this->assertInstanceOf('lsolesen\pel\PelEntryShort', $entry);
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$this->assertEquals($entry->getValue(), 2);
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$this->assertEquals($entry->getText(), 'Inch');
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$entry = $ifd0->getEntry(306); // DateTime
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$this->assertInstanceOf('lsolesen\pel\PelEntryTime', $entry);
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$this->assertEquals($entry->getValue(), 1090023875);
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$this->assertEquals($entry->getText(), '2004:07:17 00:24:35');
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$entry = $ifd0->getEntry(531); // YCbCrPositioning
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$this->assertInstanceOf('lsolesen\pel\PelEntryShort', $entry);
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$this->assertEquals($entry->getValue(), 1);
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$this->assertEquals($entry->getText(), 'centered');
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/* Sub IFDs of $ifd0. */
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$this->assertEquals(count($ifd0->getSubIfds()), 2);
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$ifd0_0 = $ifd0->getSubIfd(2); // IFD Exif
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$this->assertInstanceOf('lsolesen\pel\PelIfd', $ifd0_0);
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/* Start of IDF $ifd0_0. */
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$this->assertEquals(count($ifd0_0->getEntries()), 7);
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$entry = $ifd0_0->getEntry(36864); // ExifVersion
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$this->assertInstanceOf('lsolesen\pel\PelEntryVersion', $entry);
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$this->assertEquals($entry->getValue(), 2.1);
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$this->assertEquals($entry->getText(), 'Exif Version 2.1');
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$entry = $ifd0_0->getEntry(37121); // ComponentsConfiguration
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$this->assertInstanceOf('lsolesen\pel\PelEntryUndefined', $entry);
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$this->assertEquals($entry->getValue(), "\x01\x02\x03\0");
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$this->assertEquals($entry->getText(), 'Y Cb Cr -');
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$entry = $ifd0_0->getEntry(37500); // MakerNote
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$this->assertInstanceOf('lsolesen\pel\PelEntryUndefined', $entry);
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$expected = "\x02\0\x01\0\x07\0\x04\0\0\0\x30\x31\x30\x30\x10\x0e\x04\0\x01\0\0\0\x16\x01\0\0\0\0\0\0\x05\0";
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$this->assertEquals($entry->getValue(), $expected);
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$this->assertEquals($entry->getText(), '32 bytes unknown MakerNote data');
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$entry = $ifd0_0->getEntry(40960); // FlashPixVersion
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$this->assertInstanceOf('lsolesen\pel\PelEntryVersion', $entry);
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$this->assertEquals($entry->getValue(), 1);
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$this->assertEquals($entry->getText(), 'FlashPix Version 1.0');
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$entry = $ifd0_0->getEntry(40961); // ColorSpace
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$this->assertInstanceOf('lsolesen\pel\PelEntryShort', $entry);
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$this->assertEquals($entry->getValue(), 1);
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$this->assertEquals($entry->getText(), 'sRGB');
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$entry = $ifd0_0->getEntry(40962); // PixelXDimension
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$this->assertInstanceOf('lsolesen\pel\PelEntryLong', $entry);
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$this->assertEquals($entry->getValue(), 960);
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$this->assertEquals($entry->getText(), '960');
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$entry = $ifd0_0->getEntry(40963); // PixelYDimension
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$this->assertInstanceOf('lsolesen\pel\PelEntryLong', $entry);
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$this->assertEquals($entry->getValue(), 755);
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$this->assertEquals($entry->getText(), '755');
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/* Sub IFDs of $ifd0_0. */
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$this->assertEquals(count($ifd0_0->getSubIfds()), 0);
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$this->assertEquals($ifd0_0->getThumbnailData(), '');
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/* Next IFD. */
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$ifd0_1 = $ifd0_0->getNextIfd();
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$this->assertNull($ifd0_1);
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/* End of IFD $ifd0_0. */
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$ifd0_1 = $ifd0->getSubIfd(3); // IFD GPS
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$this->assertInstanceOf('lsolesen\pel\PelIfd', $ifd0_1);
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/* Start of IDF $ifd0_1. */
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$this->assertEquals(count($ifd0_1->getEntries()), 0);
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/* Sub IFDs of $ifd0_1. */
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$this->assertEquals(count($ifd0_1->getSubIfds()), 0);
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$this->assertEquals($ifd0_1->getThumbnailData(), '');
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/* Next IFD. */
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$ifd0_2 = $ifd0_1->getNextIfd();
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$this->assertNull($ifd0_2);
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/* End of IFD $ifd0_1. */
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$this->assertEquals($ifd0->getThumbnailData(), '');
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/* Next IFD. */
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$ifd1 = $ifd0->getNextIfd();
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$this->assertNull($ifd1);
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/* End of IFD $ifd0. */
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$this->assertTrue(count(Pel::getExceptions()) == 0);
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}
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}
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