[ONOS-3116] DefaultPortChainTest

Change-Id: Ibc934000a4fa4521d45c96d8e30d38d9c16de041

+/*
+ * 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.flowclassifier;
+
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.Matchers.is;
+import static org.onlab.junit.ImmutableClassChecker.assertThatClassIsImmutable;
+
+import org.junit.Test;
+import java.util.List;
+import java.util.LinkedList;
+
+import org.onosproject.vtnrsc.PortChainId;
+import org.onosproject.vtnrsc.PortPairGroupId;
+import org.onosproject.vtnrsc.TenantId;
+import org.onosproject.vtnrsc.FlowClassifierId;
+import org.onosproject.vtnrsc.PortChain;
+import org.onosproject.vtnrsc.DefaultPortChain;
+
+import com.google.common.testing.EqualsTester;
+
+/**
+ * Unit tests for DefaultPortChain class.
+ */
+public class DefaultPortChainTest {
+    /**
+     * Checks that the DefaultPortChain class is immutable.
+     */
+    @Test
+    public void testImmutability() {
+        assertThatClassIsImmutable(DefaultPortChain.class);
+    }
+
+    /**
+     * Checks the operation of equals() methods.
+     */
+    @Test
+    public void testEquals() {
+        // Create same two port chain objects.
+        final PortChainId portChainId = PortChainId.of("78888888-fc23-aeb6-f44b-56dc5e2fb3ae");
+        final TenantId tenantId = TenantId.tenantId("1");
+        final String name = "PortChain1";
+        final String description = "PortChain1";
+        // create list of Port Pair Groups.
+        final List<PortPairGroupId> portPairGroups = new LinkedList<PortPairGroupId>();
+        PortPairGroupId portPairGroupId = PortPairGroupId.of("73333333-fc23-aeb6-f44b-56dc5e2fb3ae");
+        portPairGroups.add(portPairGroupId);
+        portPairGroupId = PortPairGroupId.of("73333333-fc23-aeb6-f44b-56dc5e2fb3af");
+        portPairGroups.add(portPairGroupId);
+        // create list of Flow classifiers.
+        final List<FlowClassifierId> flowClassifiers = new LinkedList<FlowClassifierId>();
+        FlowClassifierId flowClassifierId = FlowClassifierId.of("74444444-fc23-aeb6-f44b-56dc5e2fb3ae");
+        flowClassifiers.add(flowClassifierId);
+        flowClassifierId = FlowClassifierId.of("74444444-fc23-aeb6-f44b-56dc5e2fb3af");
+        flowClassifiers.add(flowClassifierId);
+
+        DefaultPortChain.Builder portChainBuilder = new DefaultPortChain.Builder();
+        final PortChain portChain1 = portChainBuilder.setId(portChainId).setTenantId(tenantId).setName(name)
+                .setDescription(description).setPortPairGroups(portPairGroups).setFlowClassifiers(flowClassifiers)
+                .build();
+
+        portChainBuilder = new DefaultPortChain.Builder();
+        final PortChain samePortChain1 = portChainBuilder.setId(portChainId).setTenantId(tenantId).setName(name)
+                .setDescription(description).setPortPairGroups(portPairGroups).setFlowClassifiers(flowClassifiers)
+                .build();
+
+        // Create different port chain object.
+        final PortChainId portChainId2 = PortChainId.of("79999999-fc23-aeb6-f44b-56dc5e2fb3ae");
+        final TenantId tenantId2 = TenantId.tenantId("2");
+        final String name2 = "PortChain2";
+        final String description2 = "PortChain2";
+        // create list of Port Pair Groups.
+        final List<PortPairGroupId> portPairGroups2 = new LinkedList<PortPairGroupId>();
+        portPairGroupId = PortPairGroupId.of("75555555-fc23-aeb6-f44b-56dc5e2fb3ae");
+        portPairGroups2.add(portPairGroupId);
+        portPairGroupId = PortPairGroupId.of("75555555-fc23-aeb6-f44b-56dc5e2fb3af");
+        portPairGroups2.add(portPairGroupId);
+        // create list of Flow classifiers.
+        final List<FlowClassifierId> flowClassifiers2 = new LinkedList<FlowClassifierId>();
+        flowClassifierId = FlowClassifierId.of("76666666-fc23-aeb6-f44b-56dc5e2fb3ae");
+        flowClassifiers2.add(flowClassifierId);
+        flowClassifierId = FlowClassifierId.of("76666666-fc23-aeb6-f44b-56dc5e2fb3af");
+        flowClassifiers2.add(flowClassifierId);
+
+        portChainBuilder = new DefaultPortChain.Builder();
+        final PortChain portChain2 = portChainBuilder.setId(portChainId2).setTenantId(tenantId2).setName(name2)
+                .setDescription(description2).setPortPairGroups(portPairGroups2).setFlowClassifiers(flowClassifiers2)
+                .build();
+
+        new EqualsTester().addEqualityGroup(portChain1, samePortChain1).addEqualityGroup(portChain2).testEquals();
+    }
+
+    /**
+     * Checks the construction of a DefaultPortChain object.
+     */
+    @Test
+    public void testConstruction() {
+        final PortChainId portChainId = PortChainId.of("78888888-fc23-aeb6-f44b-56dc5e2fb3ae");
+        final TenantId tenantId = TenantId.tenantId("1");
+        final String name = "PortChain";
+        final String description = "PortChain";
+        // create list of Port Pair Groups.
+        final List<PortPairGroupId> portPairGroups = new LinkedList<PortPairGroupId>();
+        PortPairGroupId portPairGroupId = PortPairGroupId.of("73333333-fc23-aeb6-f44b-56dc5e2fb3ae");
+        portPairGroups.add(portPairGroupId);
+        portPairGroupId = PortPairGroupId.of("73333333-fc23-aeb6-f44b-56dc5e2fb3af");
+        portPairGroups.add(portPairGroupId);
+        // create list of Flow classifiers.
+        final List<FlowClassifierId> flowClassifiers = new LinkedList<FlowClassifierId>();
+        FlowClassifierId flowClassifierId = FlowClassifierId.of("74444444-fc23-aeb6-f44b-56dc5e2fb3ae");
+        flowClassifiers.add(flowClassifierId);
+        flowClassifierId = FlowClassifierId.of("74444444-fc23-aeb6-f44b-56dc5e2fb3af");
+        flowClassifiers.add(flowClassifierId);
+
+        DefaultPortChain.Builder portChainBuilder = new DefaultPortChain.Builder();
+        final PortChain portChain = portChainBuilder.setId(portChainId).setTenantId(tenantId).setName(name)
+                .setDescription(description).setPortPairGroups(portPairGroups).setFlowClassifiers(flowClassifiers)
+                .build();
+
+        assertThat(portChainId, is(portChain.portChainId()));
+        assertThat(tenantId, is(portChain.tenantId()));
+        assertThat(name, is(portChain.name()));
+        assertThat(description, is(portChain.description()));
+        assertThat(portPairGroups, is(portChain.portPairGroups()));
+        assertThat(flowClassifiers, is(portChain.flowClassifiers()));
+    }
+}