[ONOS-2613] Unit test the BGP Update message

Change-Id: I31ca75fbcae734510ce43c351d22f82a686c541b
diff --git a/bgp/bgpio/src/test/java/org/onosproject/bgp/OriginTest.java b/bgp/bgpio/src/test/java/org/onosproject/bgp/OriginTest.java
new file mode 100644
index 0000000..88261ad
--- /dev/null
+++ b/bgp/bgpio/src/test/java/org/onosproject/bgp/OriginTest.java
@@ -0,0 +1,40 @@
+/*
+ * 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.bgp;
+
+import org.junit.Test;
+import org.onosproject.bgpio.types.Origin;
+
+import com.google.common.testing.EqualsTester;
+
+/**
+ * Test for Origin BGP Path Attribute.
+ */
+public class OriginTest {
+    private final byte value1 = 0x01;
+    private final byte value2 = 0x02;
+    private final Origin attr1 = new Origin(value1);
+    private final Origin sameAsAttr1 = new Origin(value1);
+    private final Origin attr2 = new Origin(value2);
+
+    @Test
+    public void basics() {
+        new EqualsTester()
+        .addEqualityGroup(attr1, sameAsAttr1)
+        .addEqualityGroup(attr2)
+        .testEquals();
+    }
+}