Add AudioNodeTest class

jme3-core/src/test/java/com/jme3/audio/AudioNodeTest.java

@@ -0,0 +1,50 @@
+package com.jme3.audio;
+
+import com.jme3.asset.AssetManager;
+import com.jme3.math.Vector3f;
+import com.jme3.system.JmeSystem;
+import org.junit.Assert;
+import org.junit.Test;
+
+/**
+ * Automated tests for the {@code AudioNode} class.
+ *
+ * @author capdevon
+ */
+public class AudioNodeTest {
+
+    @Test
+    public void testAudioNodeClone() {
+        AssetManager assetManager = JmeSystem.newAssetManager(AudioNodeTest.class.getResource("/com/jme3/asset/Desktop.cfg"));
+
+        AudioNode audio = new AudioNode(assetManager,
+                "Sound/Effects/Bang.wav", AudioData.DataType.Buffer);
+        audio.setPositional(true);
+        audio.setLocalTranslation(new Vector3f(0, 1,0));
+        audio.setMaxDistance(100);
+        audio.setRefDistance(5);
+        audio.setDirectional(true);
+        audio.setDirection(new Vector3f(0, 1, 0));
+        audio.setVelocity(new Vector3f(1, 1, 1));
+        audio.setDryFilter(new LowPassFilter(1f, .1f));
+        audio.setReverbFilter(new LowPassFilter(.5f, .5f));
+
+        AudioNode clone = audio.clone();
+        Assert.assertEquals(audio.getLocalTranslation(), clone.getLocalTranslation());
+
+        Assert.assertNotSame(audio.getDirection(), clone.getDirection());
+        Assert.assertEquals(audio.getDirection(), clone.getDirection());
+
+        Assert.assertNotSame(audio.getVelocity(), clone.getVelocity());
+        Assert.assertEquals(audio.getVelocity(), clone.getVelocity());
+
+        assertEquals((LowPassFilter) audio.getDryFilter(), (LowPassFilter) clone.getDryFilter());
+        assertEquals((LowPassFilter) audio.getReverbFilter(), (LowPassFilter) clone.getReverbFilter());
+    }
+
+    private void assertEquals(LowPassFilter filter, LowPassFilter clone) {
+        Assert.assertEquals(filter.getVolume(), clone.getVolume(), 0.001f);
+        Assert.assertEquals(filter.getHighFreqVolume(), clone.getHighFreqVolume(), 0.001f);
+    }
+
+}