Added TestUserData. (#1017)

jme3-core/src/test/java/com/jme3/scene/TestUserData.java

@@ -0,0 +1,81 @@
+/*
+ * Copyright (c) 2009-2019 jMonkeyEngine
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ *
+ * * Redistributions in binary form must reproduce the above copyright
+ *   notice, this list of conditions and the following disclaimer in the
+ *   documentation and/or other materials provided with the distribution.
+ *
+ * * Neither the name of 'jMonkeyEngine' nor the names of its contributors
+ *   may be used to endorse or promote products derived from this software
+ *   without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+package com.jme3.scene;
+
+import junit.framework.TestCase;
+import org.junit.Test;
+
+public class TestUserData extends TestCase {
+
+    public static void userDataTest(Spatial sp, Object v) {
+        sp.setUserData("test", v);
+        assertTrue("UserData is null", sp.getUserData("test") != null);
+        assertEquals("UserData value is different than input value", sp.getUserData("test"), v);
+        sp.setUserData("test", null);
+    }
+
+    @Test
+    public void testLong() throws Exception {
+        Spatial sp = new Node("TestSpatial");
+        userDataTest(sp, (Long) (long) (Math.random() * Long.MAX_VALUE));
+    }
+
+    @Test
+    public void testInt() throws Exception {
+        Spatial sp = new Node("TestSpatial");
+        userDataTest(sp, (Integer) (int) (Math.random() * Integer.MAX_VALUE));
+    }
+
+    @Test
+    public void testShort() throws Exception {
+        Spatial sp = new Node("TestSpatial");
+        userDataTest(sp, (Short) (short) (Math.random() * Short.MAX_VALUE));
+    }
+
+    @Test
+    public void testByte() throws Exception {
+        Spatial sp = new Node("TestSpatial");
+        userDataTest(sp, (Byte) (byte) (Math.random() * Byte.MAX_VALUE));
+    }
+
+    @Test
+    public void testDouble() throws Exception {
+        Spatial sp = new Node("TestSpatial");
+        userDataTest(sp, (Double) (double) (Math.random() * Double.MAX_VALUE));
+    }
+
+    @Test
+    public void testFloat() throws Exception {
+        Spatial sp = new Node("TestSpatial");
+        userDataTest(sp, (Float) (float) (Math.random() * Float.MAX_VALUE));
+    }
+}