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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.jpeg;
19  
20  import static org.junit.Assert.assertNotNull;
21  
22  import java.awt.image.BufferedImage;
23  import java.io.File;
24  import java.util.HashMap;
25  import java.util.Map;
26  
27  import org.apache.commons.imaging.Imaging;
28  import org.apache.commons.imaging.ImagingTest;
29  import org.apache.commons.imaging.common.ImageMetadata;
30  import org.junit.Test;
31  
32  public class JpegWithJpegThumbnailTest extends ImagingTest {
33  
34      @Test
35      public void testSingleImage() throws Exception {
36          final File imageFile = getTestImageByName("img_F028c_small.jpg");
37  
38          final Map<String, Object> params = new HashMap<>();
39          final ImageMetadata metadata = Imaging.getMetadata(imageFile, params);
40          assertNotNull(metadata);
41          final JpegImageMetadata jpegMetadata = (JpegImageMetadata) metadata;
42          final BufferedImage image = jpegMetadata.getEXIFThumbnail();
43          assertNotNull(image);
44      }
45  }