View Javadoc
1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one or more
3    * contributor license agreements.  See the NOTICE file distributed with
4    * this work for additional information regarding copyright ownership.
5    * The ASF licenses this file to You under the Apache License, Version 2.0
6    * (the "License"); you may not use this file except in compliance with
7    * the License.  You may obtain a copy of the License at
8    *
9    *      http://www.apache.org/licenses/LICENSE-2.0
10   *
11   * Unless required by applicable law or agreed to in writing, software
12   * distributed under the License is distributed on an "AS IS" BASIS,
13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14   * See the License for the specific language governing permissions and
15   * limitations under the License.
16   */
17  
18  package org.apache.commons.imaging.formats.tiff;
19  
20  import static org.junit.jupiter.api.Assertions.assertFalse;
21  import static org.junit.jupiter.api.Assertions.assertNotNull;
22  
23  import java.awt.image.BufferedImage;
24  import java.io.File;
25  import java.util.List;
26  
27  import org.apache.commons.imaging.FormatCompliance;
28  import org.apache.commons.imaging.ImageInfo;
29  import org.apache.commons.imaging.Imaging;
30  import org.apache.commons.imaging.bytesource.ByteSource;
31  import org.apache.commons.imaging.common.ImageMetadata;
32  import org.apache.commons.imaging.internal.Debug;
33  import org.junit.jupiter.api.Test;
34  
35  public class TiffReadTest extends TiffBaseTest {
36  
37      @Test
38      public void test() throws Exception {
39          final List<File> images = getTiffImages();
40          for (final File imageFile : images) {
41  
42              Debug.debug("imageFile", imageFile);
43  
44              final ImageMetadata metadata = Imaging.getMetadata(imageFile);
45              assertNotNull(metadata);
46  
47              Debug.debug("ICC profile", Imaging.getIccProfile(imageFile));
48  
49              final ImageInfo imageInfo = Imaging.getImageInfo(imageFile);
50              assertNotNull(imageInfo);
51  
52              final BufferedImage image = Imaging.getBufferedImage(imageFile);
53              assertNotNull(image);
54          }
55      }
56  
57      @Test
58      public void testReadAllImages() throws Exception {
59          // same as above, but test read all Images
60          for (final File imageFile : getTiffImages()) {
61              // the "bad offsets" file will cause an exception to be thrown.
62              // It's not relevant to what this test is trying to discover.
63              // So skip it.
64              if (imageFile.getName().toLowerCase().contains("bad")) {
65                  continue;
66              }
67              assertFalse(Imaging.getAllBufferedImages(imageFile).isEmpty());
68          }
69      }
70  
71      @Test
72      public void testReadDirectories() throws Exception {
73          // same as above, but test reading the TIFF directories
74          final List<File> images = getTiffImages();
75          for (final File imageFile : images) {
76              final String name = imageFile.getName();
77              // the "bad offsets" file will cause an exception to be thrown.
78              // It's not relevant to what this test is trying to discover.
79              // So skip it.
80              if (name.toLowerCase().contains("bad")) {
81                  continue;
82              }
83              final ByteSource byteSource = ByteSource.file(imageFile);
84              final TiffReader tiffReader = new TiffReader(true);
85              final TiffContents contents = tiffReader.readDirectories(byteSource, true, FormatCompliance.getDefault());
86              assertNotNull(contents);
87          }
88      }
89  }