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/*
* Copyright 2002-2017 Drew Noakes
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* More information about this project is available at:
*
* https://drewnoakes.com/code/exif/
* https://github.com/drewnoakes/metadata-extractor
*/
package com.drew.metadata.icc;
import com.drew.imaging.jpeg.JpegSegmentType;
import com.drew.lang.ByteArrayReader;
import com.drew.metadata.Metadata;
import com.drew.testing.TestHelper;
import com.drew.tools.FileUtil;
import org.junit.Test;
import java.util.Arrays;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
@SuppressWarnings("ConstantConditions")
public class IccReaderTest
{
// TODO add a test with well-formed ICC data and assert output values are correct
@Test
public void testExtract_InvalidData() throws Exception
{
byte[] app2Bytes = FileUtil.readBytes("Tests/Data/iccDataInvalid1.jpg.app2");
// When in an APP2 segment, ICC data starts after a 14-byte preamble
byte[] icc = TestHelper.skipBytes(app2Bytes, 14);
Metadata metadata = new Metadata();
new IccReader().extract(new ByteArrayReader(icc), metadata);
IccDirectory directory = metadata.getFirstDirectoryOfType(IccDirectory.class);
assertNotNull(directory);
assertTrue(directory.hasErrors());
}
@Test
public void testReadJpegSegments_InvalidData() throws Exception
{
byte[] app2Bytes = FileUtil.readBytes("Tests/Data/iccDataInvalid1.jpg.app2");
Metadata metadata = new Metadata();
new IccReader().readJpegSegments(Arrays.asList(app2Bytes), metadata, JpegSegmentType.APP2);
IccDirectory directory = metadata.getFirstDirectoryOfType(IccDirectory.class);
assertNotNull(directory);
assertTrue(directory.hasErrors());
}
@Test
public void testExtract_ProfileDateTime() throws Exception
{
byte[] app2Bytes = FileUtil.readBytes("Tests/Data/withExifAndIptc.jpg.app2");
Metadata metadata = new Metadata();
new IccReader().readJpegSegments(Arrays.asList(app2Bytes), metadata, JpegSegmentType.APP2);
IccDirectory directory = metadata.getFirstDirectoryOfType(IccDirectory.class);
assertNotNull(directory);
assertEquals("1998:02:09 06:49:00", directory.getString(IccDirectory.TAG_PROFILE_DATETIME));
assertEquals(887006940000L, directory.getDate(IccDirectory.TAG_PROFILE_DATETIME).getTime());
}
}
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