1 files changed, 53 insertions, 0 deletions
diff --git a/framework/src/onos/utils/misc/src/test/java/org/onlab/packet/VlanIdTest.java b/framework/src/onos/utils/misc/src/test/java/org/onlab/packet/VlanIdTest.java
new file mode 100644
index 00000000..9ec8ddda
--- /dev/null
+++ b/framework/src/onos/utils/misc/src/test/java/org/onlab/packet/VlanIdTest.java
@@ -0,0 +1,53 @@
+/*
+ * Copyright 2014 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.onlab.packet;
+
+import static org.junit.Assert.assertEquals;
+
+import org.junit.Test;
+
+import com.google.common.testing.EqualsTester;
+
+public class VlanIdTest {
+
+    @Test
+    public void testEquality() {
+
+        VlanId vlan1 = VlanId.vlanId((short) -1);
+        VlanId vlan2 = VlanId.vlanId((short) 100);
+        VlanId vlan3 = VlanId.vlanId((short) 100);
+
+        new EqualsTester().addEqualityGroup(VlanId.vlanId(), vlan1)
+        .addEqualityGroup(vlan2, vlan3)
+        .addEqualityGroup(VlanId.vlanId((short) 10));
+
+    }
+
+    @Test
+    public void basics() {
+        // purposefully create UNTAGGED VLAN
+        VlanId vlan1 = VlanId.vlanId((short) 10);
+        VlanId vlan2 = VlanId.vlanId((short) -1);
+
+        assertEquals("incorrect VLAN value", 10, vlan1.toShort());
+        assertEquals("invalid untagged value", VlanId.UNTAGGED, vlan2.toShort());
+    }
+
+    @Test(expected = IllegalArgumentException.class)
+    public void testIllicitVLAN() {
+        VlanId.vlanId((short) 5000);
+    }
+}