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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.png;
19  
20  import org.apache.commons.imaging.ImageFormats;
21  import org.apache.commons.imaging.Imaging;
22  import org.apache.commons.imaging.internal.Debug;
23  import org.junit.jupiter.api.Test;
24  
25  import java.awt.image.BufferedImage;
26  import java.io.File;
27  import java.util.List;
28  
29  import static org.junit.jupiter.api.Assertions.assertNotNull;
30  
31  public class ConvertPngToGifTest extends PngBaseTest {
32  
33      @Test
34      public void test() throws Exception {
35  
36          final List<File> images = getPngImages();
37          for (final File imageFile : images) {
38  
39              if (isInvalidPNGTestFile(imageFile))
40               {
41                  continue;
42              }
43  
44              final BufferedImage image = Imaging.getBufferedImage(imageFile);
45              assertNotNull(image);
46  
47              final File outFile = File.createTempFile(imageFile.getName() + ".", ".gif");
48  
49              Imaging.writeImage(image, outFile, ImageFormats.GIF);
50          }
51          Debug.debug("complete.");
52      }
53  
54  }