--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/visualizer/Data/test/unit/src/com/sun/hotspot/igv/data/PropertyTest.java	Tue Feb 07 22:41:09 2012 +0100
@@ -0,0 +1,116 @@
+/*
+ * Copyright (c) 1998, 2007, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package com.sun.hotspot.igv.data;
+
+import static org.junit.Assert.*;
+import org.junit.*;
+
+/**
+ *
+ * @author Thomas Wuerthinger
+ */
+public class PropertyTest {
+
+    public PropertyTest() {
+    }
+
+    @BeforeClass
+    public static void setUpClass() throws Exception {
+    }
+
+    @AfterClass
+    public static void tearDownClass() throws Exception {
+    }
+
+    @Before
+    public void setUp() {
+    }
+
+    @After
+    public void tearDown() {
+    }
+
+    /**
+     * Test of getName method, of class Property.
+     */
+    @Test
+    public void testGetNameAndValue() {
+        final Property p = new Property("name", "value");
+        assertEquals(p.getName(), "name");
+        assertEquals(p.getValue(), "value");
+
+        try {
+            new Property(null, "value");
+            fail();
+        } catch(IllegalArgumentException e) {
+        }
+
+
+        try {
+            new Property("name", null);
+            fail();
+        } catch(IllegalArgumentException e) {
+        }
+    }
+
+    /**
+     * Test of toString method, of class Property.
+     */
+    @Test
+    public void testToString() {
+        final Property p = new Property("name", "value");
+        assertEquals(p.toString(), "name=value");
+    }
+
+    /**
+     * Test of equals method, of class Property.
+     */
+    @Test
+    public void testEquals() {
+        final Property p = new Property("name", "value");
+        final Object o = new Object();
+        assertFalse(p.equals(o));
+        assertFalse(p.equals(null));
+        assertTrue(p.equals(p));
+
+        final Property p2 = new Property("name", "value1");
+        assertFalse(p.equals(p2));
+        assertTrue(p.hashCode() != p2.hashCode());
+
+        final Property p3 = new Property("name2", "value");
+        assertFalse(p.equals(p3));
+        assertTrue(p.hashCode() != p3.hashCode());
+        assertTrue(p2.hashCode() != p3.hashCode());
+
+        final Property p4 = new Property("name", "value");
+        assertEquals(p, p4);
+        assertEquals(p.hashCode(), p4.hashCode());
+    
+        final Property p5 = new Property("value", "name");
+        assertFalse(p.equals(p5));
+        assertTrue(p.hashCode() != p5.hashCode());
+    }
+}
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