adding some test cases for the event queue

event-queue/src/test/java/com/iluwatar/event/queue/AudioTest.java

@@ -0,0 +1,77 @@
+/**
+ * The MIT License
+ * Copyright (c) 2014-2016 Ilkka Seppälä
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+package com.iluwatar.event.queue;
+import static org.junit.Assert.*;
+
+import java.io.IOException;
+
+import javax.sound.sampled.UnsupportedAudioFileException;
+
+import org.junit.Test;
+
+/**
+ * Testing the Audio service of the Queue
+ * @author mkuprivecz
+ *
+ */
+public class AudioTest {
+
+  /**
+   * Test here that the playSound method works correctly
+   * @throws UnsupportedAudioFileException when the audio file is not supported 
+   * @throws IOException when the file is not readable
+   * @throws InterruptedException when the test is interrupted externally
+   */
+  @Test
+  public void testPlaySound() throws UnsupportedAudioFileException, IOException, InterruptedException {
+    Audio.playSound(Audio.getAudioStream("./etc/Bass-Drum-1.wav"), -10.0f);
+    // test that service is started
+    assertTrue(Audio.isServiceRunning());
+    // adding a small pause to be sure that the sound is ended
+    Thread.sleep(5000);
+    // test that service is finished
+    assertFalse(!Audio.isServiceRunning());
+  }
+  
+  /**
+   * Test here that the Queue
+   * @throws UnsupportedAudioFileException when the audio file is not supported 
+   * @throws IOException when the file is not readable
+   * @throws InterruptedException when the test is interrupted externally
+   */
+  @Test
+  public void testQueue() throws UnsupportedAudioFileException, IOException, InterruptedException {
+    Audio.playSound(Audio.getAudioStream("./etc/Bass-Drum-1.wav"), -10.0f);
+    Audio.playSound(Audio.getAudioStream("./etc/Bass-Drum-1.wav"), -10.0f);
+    Audio.playSound(Audio.getAudioStream("./etc/Bass-Drum-1.wav"), -10.0f);
+    assertTrue(Audio.getPendingAudio().length > 0);
+    // test that service is started
+    assertTrue(Audio.isServiceRunning());
+    // adding a small pause to be sure that the sound is ended
+    Thread.sleep(10000);
+    // test that service is finished
+    assertFalse(!Audio.isServiceRunning());
+  }
+
+}