[ONOS-3249] Add the junit test code of DefaultVirtualPort

Change-Id: Ib66c987979e51c05f37d62cc4ca98c294331eda6

+/*
+ * 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.virtualport;
+
+import static org.onlab.junit.ImmutableClassChecker.assertThatClassIsImmutable;
+
+import java.util.Map;
+import java.util.Set;
+
+import org.junit.Test;
+import org.onlab.packet.IpAddress;
+import org.onlab.packet.MacAddress;
+import org.onosproject.net.DeviceId;
+import org.onosproject.vtnrsc.AllowedAddressPair;
+import org.onosproject.vtnrsc.BindingHostId;
+import org.onosproject.vtnrsc.DefaultVirtualPort;
+import org.onosproject.vtnrsc.FixedIp;
+import org.onosproject.vtnrsc.SecurityGroup;
+import org.onosproject.vtnrsc.SubnetId;
+import org.onosproject.vtnrsc.TenantId;
+import org.onosproject.vtnrsc.TenantNetworkId;
+import org.onosproject.vtnrsc.VirtualPort;
+import org.onosproject.vtnrsc.VirtualPortId;
+
+import com.google.common.collect.Maps;
+import com.google.common.collect.Sets;
+import com.google.common.testing.EqualsTester;
+
+/**
+ * Unit tests for DefaultVirtualPort class.
+ */
+public class DefaultVirtualPortTest {
+
+    private Set<FixedIp> fixedIps;
+    private Map<String, String> propertyMap;
+    private Set<AllowedAddressPair> allowedAddressPairs;
+    private Set<SecurityGroup> securityGroups;
+    private VirtualPortId id1;
+    private VirtualPortId id2;
+    private String macAddressStr = "fa:12:3e:56:ee:a2";
+    private String ipAddress = "10.1.1.1";
+    private String deviceStr = "of:000000000000001";
+    private String tenantIdStr = "123";
+    private String portId1 = "1241";
+    private String portId2 = "1242";
+    private String tenantNetworkId = "1234567";
+    private String subnet = "1212";
+    private String hostIdStr = "fa:e2:3e:56:ee:a2";
+
+    private void initVirtualPortId() {
+        id1 = VirtualPortId.portId(portId1);
+        id2 = VirtualPortId.portId(portId2);
+    }
+
+    private void initFixedIpSet() {
+        FixedIp fixedIp = FixedIp.fixedIp(SubnetId.subnetId(subnet),
+                                          IpAddress.valueOf(ipAddress));
+        fixedIps = Sets.newHashSet();
+        fixedIps.add(fixedIp);
+    }
+
+    private void initPropertyMap() {
+        String deviceOwner = "james";
+        propertyMap = Maps.newHashMap();
+        propertyMap.putIfAbsent("deviceOwner", deviceOwner);
+    }
+
+    private void initAddressPairSet() {
+        allowedAddressPairs = Sets.newHashSet();
+        AllowedAddressPair allowedAddressPair = AllowedAddressPair
+                .allowedAddressPair(IpAddress.valueOf(ipAddress),
+                                    MacAddress.valueOf(macAddressStr));
+        allowedAddressPairs.add(allowedAddressPair);
+    }
+
+    private void initSecurityGroupSet() {
+        securityGroups = Sets.newHashSet();
+    }
+
+    /**
+     * Checks that the DefaultVirtualPort class is immutable.
+     */
+    @Test
+    public void testImmutability() {
+        assertThatClassIsImmutable(SecurityGroup.class);
+    }
+
+    /**
+     * Checks the operation of equals().
+     */
+    @Test
+    public void testEquals() {
+        initVirtualPortId();
+        initFixedIpSet();
+        initPropertyMap();
+        initAddressPairSet();
+        initSecurityGroupSet();
+        TenantNetworkId networkId = TenantNetworkId.networkId(tenantNetworkId);
+        MacAddress macAddress = MacAddress.valueOf(macAddressStr);
+        TenantId tenantId = TenantId.tenantId(tenantIdStr);
+        DeviceId deviceId = DeviceId.deviceId(deviceStr);
+        BindingHostId bindingHostId = BindingHostId.bindingHostId(hostIdStr);
+
+        VirtualPort d1 = new DefaultVirtualPort(id1, networkId, true,
+                                                propertyMap,
+                                                VirtualPort.State.ACTIVE,
+                                                macAddress, tenantId, deviceId,
+                                                fixedIps, bindingHostId,
+                                                allowedAddressPairs,
+                                                securityGroups);
+        VirtualPort d2 = new DefaultVirtualPort(id1, networkId, true,
+                                                propertyMap,
+                                                VirtualPort.State.ACTIVE,
+                                                macAddress, tenantId, deviceId,
+                                                fixedIps, bindingHostId,
+                                                allowedAddressPairs,
+                                                securityGroups);
+        VirtualPort d3 = new DefaultVirtualPort(id2, networkId, true,
+                                                propertyMap,
+                                                VirtualPort.State.ACTIVE,
+                                                macAddress, tenantId, deviceId,
+                                                fixedIps, bindingHostId,
+                                                allowedAddressPairs,
+                                                securityGroups);
+        new EqualsTester().addEqualityGroup(d1, d2).addEqualityGroup(d3)
+                .testEquals();
+    }
+}