[ONOS-7731] Add unit tests for openstack vtap and vtapCriterion

Change-Id: I9ff749a5e179aef9fb86a96f651400d929a9f3c7
diff --git a/apps/openstackvtap/app/src/main/java/org/onosproject/openstackvtap/impl/DefaultOpenstackVtap.java b/apps/openstackvtap/app/src/main/java/org/onosproject/openstackvtap/impl/DefaultOpenstackVtap.java
index 7e51be5..d5c842f 100644
--- a/apps/openstackvtap/app/src/main/java/org/onosproject/openstackvtap/impl/DefaultOpenstackVtap.java
+++ b/apps/openstackvtap/app/src/main/java/org/onosproject/openstackvtap/impl/DefaultOpenstackVtap.java
@@ -93,28 +93,24 @@
 
     @Override
     public int hashCode() {
-        return Objects.hashCode(super.hashCode(),
-                id,
-                type,
-                vTapCriterion,
-                txDeviceIds,
-                rxDeviceIds);
+        return Objects.hashCode(id, type, vTapCriterion, txDeviceIds, rxDeviceIds);
     }
 
     @Override
-    public boolean equals(Object object) {
-        if (object != null && getClass() == object.getClass()) {
-            if (!super.equals(object)) {
-                return false;
-            }
-            DefaultOpenstackVtap that = (DefaultOpenstackVtap) object;
-            return Objects.equal(this.id, that.id)
+    public boolean equals(Object o) {
+        if (this == o) {
+            return true;
+        }
+        if (o == null || getClass() != o.getClass()) {
+            return false;
+        }
+
+        DefaultOpenstackVtap that = (DefaultOpenstackVtap) o;
+        return Objects.equal(this.id, that.id)
                     && Objects.equal(this.type, that.type)
                     && Objects.equal(this.vTapCriterion, that.vTapCriterion)
                     && Objects.equal(this.txDeviceIds, that.txDeviceIds)
                     && Objects.equal(this.rxDeviceIds, that.rxDeviceIds);
-        }
-        return false;
     }
 
     /**
diff --git a/apps/openstackvtap/app/src/main/java/org/onosproject/openstackvtap/impl/DefaultOpenstackVtapCriterion.java b/apps/openstackvtap/app/src/main/java/org/onosproject/openstackvtap/impl/DefaultOpenstackVtapCriterion.java
index ef8f08f..d53bf25 100644
--- a/apps/openstackvtap/app/src/main/java/org/onosproject/openstackvtap/impl/DefaultOpenstackVtapCriterion.java
+++ b/apps/openstackvtap/app/src/main/java/org/onosproject/openstackvtap/impl/DefaultOpenstackVtapCriterion.java
@@ -86,29 +86,24 @@
 
     @Override
     public int hashCode() {
-        return Objects.hashCode(super.hashCode(),
-                srcIpPrefix,
-                dstIpPrefix,
-                ipProtocol,
-                srcTpPort,
-                dstTpPort);
+        return Objects.hashCode(srcIpPrefix, dstIpPrefix,
+                                ipProtocol, srcTpPort, dstTpPort);
     }
 
     @Override
-    public boolean equals(Object object) {
-        if (object != null && getClass() == object.getClass()) {
-            if (!super.equals(object)) {
-                return false;
-            }
-
-            DefaultOpenstackVtapCriterion that = (DefaultOpenstackVtapCriterion) object;
-            return Objects.equal(this.srcIpPrefix, that.srcIpPrefix) &&
-                    Objects.equal(this.dstIpPrefix, that.dstIpPrefix) &&
-                    Objects.equal(this.ipProtocol, that.ipProtocol) &&
-                    Objects.equal(this.srcTpPort, that.srcTpPort) &&
-                    Objects.equal(this.dstTpPort, that.dstTpPort);
+    public boolean equals(Object o) {
+        if (this == o) {
+            return true;
         }
-        return false;
+        if (o == null || getClass() != o.getClass()) {
+            return false;
+        }
+        DefaultOpenstackVtapCriterion that = (DefaultOpenstackVtapCriterion) o;
+        return Objects.equal(this.srcIpPrefix, that.srcIpPrefix) &&
+                Objects.equal(this.dstIpPrefix, that.dstIpPrefix) &&
+                Objects.equal(this.ipProtocol, that.ipProtocol) &&
+                Objects.equal(this.srcTpPort, that.srcTpPort) &&
+                Objects.equal(this.dstTpPort, that.dstTpPort);
     }
 
     /**
diff --git a/apps/openstackvtap/app/src/test/java/org/onosproject/openstackvtap/impl/DefaultOpenstackVtapCriterionTest.java b/apps/openstackvtap/app/src/test/java/org/onosproject/openstackvtap/impl/DefaultOpenstackVtapCriterionTest.java
new file mode 100644
index 0000000..048a652
--- /dev/null
+++ b/apps/openstackvtap/app/src/test/java/org/onosproject/openstackvtap/impl/DefaultOpenstackVtapCriterionTest.java
@@ -0,0 +1,107 @@
+/*
+ * Copyright 2018-present Open Networking Foundation
+ *
+ * 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.openstackvtap.impl;
+
+import com.google.common.testing.EqualsTester;
+import org.junit.Before;
+import org.junit.Test;
+import org.onlab.packet.IpAddress;
+import org.onlab.packet.IpPrefix;
+import org.onlab.packet.TpPort;
+import org.onosproject.openstackvtap.api.OpenstackVtapCriterion;
+
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.Matchers.is;
+
+/**
+ * Unit tests for DefaultOpenstackVtapCriterion.
+ */
+public class DefaultOpenstackVtapCriterionTest {
+
+    private static final IpPrefix SRC_IP_PREFIX_1 =
+            IpPrefix.valueOf(IpAddress.valueOf("10.10.10.1"), 32);
+    private static final IpPrefix SRC_IP_PREFIX_2 =
+            IpPrefix.valueOf(IpAddress.valueOf("20.20.20.1"), 32);
+    private static final IpPrefix DST_IP_PREFIX_1 =
+            IpPrefix.valueOf(IpAddress.valueOf("10.10.10.2"), 32);
+    private static final IpPrefix DST_IP_PREFIX_2 =
+            IpPrefix.valueOf(IpAddress.valueOf("20.20.20.2"), 32);
+
+    private static final TpPort SRC_PORT_1 = TpPort.tpPort(10);
+    private static final TpPort SRC_PORT_2 = TpPort.tpPort(20);
+    private static final TpPort DST_PORT_1 = TpPort.tpPort(30);
+    private static final TpPort DST_PORT_2 = TpPort.tpPort(40);
+
+    private static final byte IP_PROTOCOL_1 = (byte) 1;
+    private static final byte IP_PROTOCOL_2 = (byte) 2;
+
+    private OpenstackVtapCriterion criterion1;
+    private OpenstackVtapCriterion sameAsCriterion1;
+    private OpenstackVtapCriterion criterion2;
+
+    @Before
+    public void setup() {
+
+        OpenstackVtapCriterion.Builder builder1 = DefaultOpenstackVtapCriterion.builder();
+
+        criterion1 = builder1
+                        .srcIpPrefix(SRC_IP_PREFIX_1)
+                        .dstIpPrefix(DST_IP_PREFIX_1)
+                        .srcTpPort(SRC_PORT_1)
+                        .dstTpPort(DST_PORT_1)
+                        .ipProtocol(IP_PROTOCOL_1)
+                        .build();
+
+        OpenstackVtapCriterion.Builder builder2 = DefaultOpenstackVtapCriterion.builder();
+
+        sameAsCriterion1 = builder2
+                        .srcIpPrefix(SRC_IP_PREFIX_1)
+                        .dstIpPrefix(DST_IP_PREFIX_1)
+                        .srcTpPort(SRC_PORT_1)
+                        .dstTpPort(DST_PORT_1)
+                        .ipProtocol(IP_PROTOCOL_1)
+                        .build();
+
+        OpenstackVtapCriterion.Builder builder3 = DefaultOpenstackVtapCriterion.builder();
+
+        criterion2 = builder3
+                        .srcIpPrefix(SRC_IP_PREFIX_2)
+                        .dstIpPrefix(DST_IP_PREFIX_2)
+                        .srcTpPort(SRC_PORT_2)
+                        .dstTpPort(DST_PORT_2)
+                        .ipProtocol(IP_PROTOCOL_2)
+                        .build();
+    }
+
+    @Test
+    public void testEquality() {
+        new EqualsTester()
+                .addEqualityGroup(criterion1, sameAsCriterion1)
+                .addEqualityGroup(criterion2).testEquals();
+    }
+
+    @Test
+    public void testConstruction() {
+        DefaultOpenstackVtapCriterion criterion =
+                                      (DefaultOpenstackVtapCriterion) criterion1;
+
+        assertThat(criterion.srcIpPrefix(), is(SRC_IP_PREFIX_1));
+        assertThat(criterion.dstIpPrefix(), is(DST_IP_PREFIX_1));
+        assertThat(criterion.srcTpPort(), is(SRC_PORT_1));
+        assertThat(criterion.dstTpPort(), is(DST_PORT_1));
+        assertThat(criterion.ipProtocol(), is(IP_PROTOCOL_1));
+    }
+}
diff --git a/apps/openstackvtap/app/src/test/java/org/onosproject/openstackvtap/impl/DefaultOpenstackVtapTest.java b/apps/openstackvtap/app/src/test/java/org/onosproject/openstackvtap/impl/DefaultOpenstackVtapTest.java
new file mode 100644
index 0000000..fd9fbf5
--- /dev/null
+++ b/apps/openstackvtap/app/src/test/java/org/onosproject/openstackvtap/impl/DefaultOpenstackVtapTest.java
@@ -0,0 +1,134 @@
+/*
+ * Copyright 2018-present Open Networking Foundation
+ *
+ * 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.openstackvtap.impl;
+
+import com.google.common.collect.Sets;
+import com.google.common.testing.EqualsTester;
+import org.junit.Before;
+import org.junit.Test;
+import org.onlab.packet.IpAddress;
+import org.onlab.packet.IpPrefix;
+import org.onlab.packet.TpPort;
+import org.onosproject.openstackvtap.api.OpenstackVtap;
+import org.onosproject.openstackvtap.api.OpenstackVtapCriterion;
+import org.onosproject.openstackvtap.api.OpenstackVtapId;
+
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.Matchers.is;
+
+/**
+ * Unit tests for DefaultOpenstackVtap.
+ */
+public class DefaultOpenstackVtapTest {
+
+    private static final OpenstackVtapId VTAP_ID_1 = OpenstackVtapId.vTapId();
+    private static final OpenstackVtapId VTAP_ID_2 = OpenstackVtapId.vTapId();
+
+    private static final OpenstackVtap.Type VTAP_TYPE_1 = OpenstackVtap.Type.VTAP_TX;
+    private static final OpenstackVtap.Type VTAP_TYPE_2 = OpenstackVtap.Type.VTAP_RX;
+
+    private static final IpPrefix SRC_IP_PREFIX_1 =
+            IpPrefix.valueOf(IpAddress.valueOf("10.10.10.1"), 32);
+    private static final IpPrefix SRC_IP_PREFIX_2 =
+            IpPrefix.valueOf(IpAddress.valueOf("20.20.20.1"), 32);
+    private static final IpPrefix DST_IP_PREFIX_1 =
+            IpPrefix.valueOf(IpAddress.valueOf("10.10.10.2"), 32);
+    private static final IpPrefix DST_IP_PREFIX_2 =
+            IpPrefix.valueOf(IpAddress.valueOf("20.20.20.2"), 32);
+
+    private static final TpPort SRC_PORT_1 = TpPort.tpPort(10);
+    private static final TpPort SRC_PORT_2 = TpPort.tpPort(20);
+    private static final TpPort DST_PORT_1 = TpPort.tpPort(30);
+    private static final TpPort DST_PORT_2 = TpPort.tpPort(40);
+
+    private static final byte IP_PROTOCOL_1 = (byte) 1;
+    private static final byte IP_PROTOCOL_2 = (byte) 2;
+
+    private static final OpenstackVtapCriterion CRITERION_1 =
+            createVtapCriterion(SRC_IP_PREFIX_1, DST_IP_PREFIX_1, SRC_PORT_1, DST_PORT_1, IP_PROTOCOL_1);
+    private static final OpenstackVtapCriterion CRITERION_2 =
+            createVtapCriterion(SRC_IP_PREFIX_2, DST_IP_PREFIX_2, SRC_PORT_2, DST_PORT_2, IP_PROTOCOL_2);
+
+    private OpenstackVtap vtap1;
+    private OpenstackVtap sameAsVtap1;
+    private OpenstackVtap vtap2;
+
+    @Before
+    public void setup() {
+
+        OpenstackVtap.Builder builder1 = DefaultOpenstackVtap.builder();
+
+        vtap1 = builder1
+                    .id(VTAP_ID_1)
+                    .type(VTAP_TYPE_1)
+                    .vTapCriterion(CRITERION_1)
+                    .txDeviceIds(Sets.newHashSet())
+                    .rxDeviceIds(Sets.newHashSet())
+                    .annotations()
+                    .build();
+
+        OpenstackVtap.Builder builder2 = DefaultOpenstackVtap.builder();
+
+        sameAsVtap1 = builder2
+                        .id(VTAP_ID_1)
+                        .type(VTAP_TYPE_1)
+                        .vTapCriterion(CRITERION_1)
+                        .txDeviceIds(Sets.newHashSet())
+                        .rxDeviceIds(Sets.newHashSet())
+                        .annotations()
+                        .build();
+
+        OpenstackVtap.Builder builder3 = DefaultOpenstackVtap.builder();
+
+        vtap2 = builder3
+                    .id(VTAP_ID_2)
+                    .type(VTAP_TYPE_2)
+                    .vTapCriterion(CRITERION_2)
+                    .txDeviceIds(Sets.newHashSet())
+                    .rxDeviceIds(Sets.newHashSet())
+                    .annotations()
+                    .build();
+
+    }
+
+    @Test
+    public void testEquality() {
+        new EqualsTester()
+                .addEqualityGroup(vtap1, sameAsVtap1)
+                .addEqualityGroup(vtap2).testEquals();
+    }
+
+    @Test
+    public void testConstruction() {
+        DefaultOpenstackVtap vtap = (DefaultOpenstackVtap) vtap1;
+
+        assertThat(vtap.id(), is(VTAP_ID_1));
+        assertThat(vtap.vTapCriterion(), is(CRITERION_1));
+        assertThat(vtap.type(), is(VTAP_TYPE_1));
+    }
+
+    private static OpenstackVtapCriterion createVtapCriterion(IpPrefix srcIp, IpPrefix dstIp,
+                                                              TpPort srcPort, TpPort dstPort,
+                                                              byte ipProtocol) {
+        return DefaultOpenstackVtapCriterion.builder()
+                                            .srcIpPrefix(srcIp)
+                                            .dstIpPrefix(dstIp)
+                                            .srcTpPort(srcPort)
+                                            .dstTpPort(dstPort)
+                                            .ipProtocol(ipProtocol)
+                                            .build();
+    }
+}