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contributor license agreements. See the NOTICE file distributed with
this work for additional information regarding copyright ownership.
The ASF licenses this file to You under the Apache License, Version 2.0
(the "License"); you may not use this file except in compliance with
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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.
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package org.apache.poi.hslf.record;
import java.util.Arrays;
import junit.framework.AssertionFailedError;
import junit.framework.TestCase;
import org.apache.poi.hslf.usermodel.SlideShow;
import org.apache.poi.POIDataSamples;
/**
* Tests Sound-related records: SoundCollection(2020), Sound(2022) and
* SoundData(2023)).
*
* @author Yegor Kozlov
*/
public final class TestSound extends TestCase {
public void testRealFile() throws Exception {
POIDataSamples slTests = POIDataSamples.getSlideShowInstance();
SlideShow ppt = new SlideShow(slTests.openResourceAsStream("sound.ppt"));
// Get the document
Document doc = ppt.getDocumentRecord();
SoundCollection soundCollection = null;
Record[] doc_ch = doc.getChildRecords();
for (int i = 0; i < doc_ch.length; i++) {
if (doc_ch[i] instanceof SoundCollection) {
soundCollection = (SoundCollection) doc_ch[i];
break;
}
}
if (soundCollection == null) {
throw new AssertionFailedError("soundCollection must not be null");
}
Sound sound = null;
Record[] sound_ch = soundCollection.getChildRecords();
int k = 0;
for (int i = 0; i < sound_ch.length; i++) {
if (sound_ch[i] instanceof Sound) {
sound = (Sound) sound_ch[i];
k++;
}
}
if (sound == null) {
throw new AssertionFailedError("sound must not be null");
}
assertEquals(1, k);
assertEquals("ringin.wav", sound.getSoundName());
assertEquals(".WAV", sound.getSoundType());
assertNotNull(sound.getSoundData());
byte[] ref_data = slTests.readFile("ringin.wav");
assertTrue(Arrays.equals(ref_data, sound.getSoundData()));
}
}