1 files changed, 84 insertions, 0 deletions
diff --git a/framework/src/onos/core/api/src/test/java/org/onosproject/store/service/VersionedTest.java b/framework/src/onos/core/api/src/test/java/org/onosproject/store/service/VersionedTest.java
new file mode 100644
index 00000000..8a401db2
--- /dev/null
+++ b/framework/src/onos/core/api/src/test/java/org/onosproject/store/service/VersionedTest.java
@@ -0,0 +1,84 @@
+/*
+ * Copyright 2015 Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     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.
+ */
+package org.onosproject.store.service;
+
+import com.google.common.testing.EqualsTester;
+import junit.framework.TestCase;
+import org.junit.Test;
+
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.Matchers.is;
+
+/**
+ * Versioned unit tests.
+ */
+public class VersionedTest extends TestCase {
+
+    private final Versioned<Integer> stats1 = new Versioned<>(1, 2, 3);
+
+    private final Versioned<Integer> stats2 = new Versioned<>(1, 2);
+
+    /**
+     * Tests the creation of the MapEvent object.
+     */
+    @Test
+    public void testConstruction() {
+        assertThat(stats1.value(), is(1));
+        assertThat(stats1.version(), is(2L));
+        assertThat(stats1.creationTime(), is(3L));
+    }
+
+    /**
+     * Maps an Integer to a String - Utility function to test the map function.
+     * @param a Actual Integer parameter.
+     * @return String Mapped valued.
+     */
+    public static String transform(Integer a) {
+        return Integer.toString(a);
+    }
+
+    /**
+     * Tests the map function.
+     */
+    @Test
+    public void testMap() {
+        Versioned<String> tempObj = stats1.<String>map(VersionedTest::transform);
+        assertThat(tempObj.value(), is("1"));
+    }
+
+    /**
+     * Tests the valueOrElse method.
+     */
+    @Test
+    public void testOrElse() {
+        Versioned<String> vv = new Versioned<>("foo", 1);
+        Versioned<String> nullVV = null;
+        assertThat(Versioned.valueOrElse(vv, "bar"), is("foo"));
+        assertThat(Versioned.valueOrElse(nullVV, "bar"), is("bar"));
+    }
+
+    /**
+     * Tests the equals, hashCode and toString methods using Guava EqualsTester.
+     */
+    @Test
+    public void testEquals() {
+        new EqualsTester()
+                .addEqualityGroup(stats1, stats1)
+                .addEqualityGroup(stats2)
+                .testEquals();
+    }
+
+}