4 * PEL: PHP Exif Library.
5 * A library with support for reading and
6 * writing all Exif headers in JPEG and TIFF images using PHP.
8 * Copyright (C) 2006 Martin Geisler.
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with this program in the file COPYING; if not, write to the
22 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
23 * Boston, MA 02110-1301 USA
26 use lsolesen\pel\PelIfd;
27 use lsolesen\pel\PelEntryAscii;
28 use lsolesen\pel\PelTag;
29 use lsolesen\pel\PelEntryTime;
31 class IfdTest extends \PHPUnit_Framework_TestCase
33 function testIteratorAggretate()
35 $ifd = new PelIfd(PelIfd::IFD0);
37 $this->assertEquals(sizeof($ifd->getIterator()), 0);
39 $desc = new PelEntryAscii(PelTag::IMAGE_DESCRIPTION, 'Hello?');
40 $date = new PelEntryTime(PelTag::DATE_TIME, 12345678);
42 $ifd->addEntry($desc);
43 $ifd->addEntry($date);
45 $this->assertEquals(sizeof($ifd->getIterator()), 2);
48 foreach ($ifd as $tag => $entry) {
49 $entries[$tag] = $entry;
52 $this->assertSame($entries[PelTag::IMAGE_DESCRIPTION], $desc);
53 $this->assertSame($entries[PelTag::DATE_TIME], $date);
56 function testArrayAccess()
58 $ifd = new PelIfd(PelIfd::IFD0);
60 $this->assertEquals(sizeof($ifd->getIterator()), 0);
62 $desc = new PelEntryAscii(PelTag::IMAGE_DESCRIPTION, 'Hello?');
63 $date = new PelEntryTime(PelTag::DATE_TIME, 12345678);
68 $this->assertSame($ifd[PelTag::IMAGE_DESCRIPTION], $desc);
69 $this->assertSame($ifd[PelTag::DATE_TIME], $date);
71 unset($ifd[PelTag::DATE_TIME]);
73 $this->assertFalse(isset($ifd[PelTag::DATE_TIME]));