[ONOS-3232] Add the junit test code of DefaultNeutronNetwork

Change-Id: I17bcc5410fe701cce551f59643e324d59bff1674

+/*
+ * 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.vtnrsc.tenantnetwork;
+
+import static org.onlab.junit.ImmutableClassChecker.assertThatClassIsImmutable;
+
+import org.junit.Test;
+import org.onosproject.vtnrsc.DefaultTenantNetwork;
+import org.onosproject.vtnrsc.PhysicalNetwork;
+import org.onosproject.vtnrsc.SegmentationId;
+import org.onosproject.vtnrsc.TenantId;
+import org.onosproject.vtnrsc.TenantNetwork;
+import org.onosproject.vtnrsc.TenantNetworkId;
+
+import com.google.common.testing.EqualsTester;
+
+/**
+ * Unit tests for DefaultNeutronNetwork class.
+ */
+public class DefaultNeutronNetworkTest {
+
+    private String networkIdStr1 = "123";
+    private String networkIdStr2 = "234";
+    private String physicalNetworkStr = "1234";
+    private String tenantIdStr = "345";
+    private String segmentationIdStr = "1";
+    private String name = "456";
+
+    /**
+     * Checks that the DefaultNeutronNetwork class is immutable.
+     */
+    @Test
+    public void testImmutability() {
+        assertThatClassIsImmutable(DefaultTenantNetwork.class);
+    }
+
+    /**
+     * Checks the operation of equals() methods.
+     */
+    @Test
+    public void testEquality() {
+        TenantNetworkId networkid1 = TenantNetworkId.networkId(networkIdStr1);
+        TenantNetworkId networkid2 = TenantNetworkId.networkId(networkIdStr2);
+        PhysicalNetwork physicalNetwork = PhysicalNetwork
+                .physicalNetwork(physicalNetworkStr);
+        TenantId tenantId = TenantId.tenantId(tenantIdStr);
+        SegmentationId segmentationID = SegmentationId
+                .segmentationId(segmentationIdStr);
+        TenantNetwork p1 = new DefaultTenantNetwork(networkid1, name, false,
+                                                    TenantNetwork.State.ACTIVE,
+                                                    false, tenantId, false,
+                                                    TenantNetwork.Type.LOCAL,
+                                                    physicalNetwork,
+                                                    segmentationID);
+        TenantNetwork p2 = new DefaultTenantNetwork(networkid1, name, false,
+                                                    TenantNetwork.State.ACTIVE,
+                                                    false, tenantId, false,
+                                                    TenantNetwork.Type.LOCAL,
+                                                    physicalNetwork,
+                                                    segmentationID);
+        TenantNetwork p3 = new DefaultTenantNetwork(networkid2, name, false,
+                                                    TenantNetwork.State.ACTIVE,
+                                                    false, tenantId, false,
+                                                    TenantNetwork.Type.LOCAL,
+                                                    physicalNetwork,
+                                                    segmentationID);
+        new EqualsTester().addEqualityGroup(p1, p2).addEqualityGroup(p3)
+                .testEquals();
+    }
+}