diff --git a/protocols/p4runtime/model/src/test/java/org/onosproject/p4runtime/model/P4MatchFieldModelTest.java b/protocols/p4runtime/model/src/test/java/org/onosproject/p4runtime/model/P4MatchFieldModelTest.java
new file mode 100644
index 0000000..448dcc5
--- /dev/null
+++ b/protocols/p4runtime/model/src/test/java/org/onosproject/p4runtime/model/P4MatchFieldModelTest.java
@@ -0,0 +1,63 @@
+/*
+ * Copyright 2017-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.p4runtime.model;
+
+import com.google.common.testing.EqualsTester;
+import org.junit.Test;
+import org.onosproject.net.pi.model.PiMatchFieldId;
+import org.onosproject.net.pi.model.PiMatchType;
+import static org.onlab.junit.ImmutableClassChecker.assertThatClassIsImmutable;
+
+/**
+ * Unit tests for P4MatchFieldModel class.
+ */
+public class P4MatchFieldModelTest {
+
+    private static final PiMatchFieldId PI_MATCH_FIELD_ID_1 = PiMatchFieldId.of("MatchField1");
+    private static final PiMatchFieldId PI_MATCH_FIELD_ID_2 = PiMatchFieldId.of("MatchField2");
+
+    private static final int BIT_WIDTH_1 = 100;
+    private static final int BIT_WIDTH_2 = 200;
+
+    private static final PiMatchType PI_MATCH_TYPE_1 = PiMatchType.EXACT;
+    private static final PiMatchType PI_MATCH_TYPE_2 = PiMatchType.TERNARY;
+
+    private static final P4MatchFieldModel P4_MATCH_FIELD_MODEL_1 =
+        new P4MatchFieldModel(PI_MATCH_FIELD_ID_1, BIT_WIDTH_1, PI_MATCH_TYPE_1);
+    private static final P4MatchFieldModel SAME_AS_P4_MATCH_FIELD_MODEL_1 =
+        new P4MatchFieldModel(PI_MATCH_FIELD_ID_1, BIT_WIDTH_1, PI_MATCH_TYPE_1);
+    private static final P4MatchFieldModel P4_MATCH_FIELD_MODEL_2 =
+        new P4MatchFieldModel(PI_MATCH_FIELD_ID_2, BIT_WIDTH_2, PI_MATCH_TYPE_2);
+
+    /**
+     * Checks that the P4MatchFieldModel class is immutable.
+     */
+    @Test
+    public void testImmutability() {
+        assertThatClassIsImmutable(P4MatchFieldModel.class);
+    }
+
+    /**
+     * Checks the operation of equals(), hashCode() and toString() methods.
+     */
+    @Test
+    public void testEquals() {
+        new EqualsTester()
+            .addEqualityGroup(P4_MATCH_FIELD_MODEL_1, SAME_AS_P4_MATCH_FIELD_MODEL_1)
+            .addEqualityGroup(P4_MATCH_FIELD_MODEL_2)
+            .testEquals();
+    }
+}
\ No newline at end of file
diff --git a/protocols/p4runtime/model/src/test/java/org/onosproject/p4runtime/model/P4MeterModelTest.java b/protocols/p4runtime/model/src/test/java/org/onosproject/p4runtime/model/P4MeterModelTest.java
new file mode 100644
index 0000000..c4807bf
--- /dev/null
+++ b/protocols/p4runtime/model/src/test/java/org/onosproject/p4runtime/model/P4MeterModelTest.java
@@ -0,0 +1,77 @@
+/*
+ * Copyright 2017-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.p4runtime.model;
+
+import com.google.common.testing.EqualsTester;
+import org.junit.Test;
+import org.onosproject.net.pi.model.PiMeterId;
+import org.onosproject.net.pi.model.PiMeterModel;
+import org.onosproject.net.pi.model.PiMeterType;
+import org.onosproject.net.pi.model.PiTableId;
+import static org.onlab.junit.ImmutableClassChecker.assertThatClassIsImmutable;
+
+/**
+ * Unit tests for P4MeterModel class.
+ */
+public class P4MeterModelTest {
+
+    private static final PiMeterId PI_METER_ID_1 = PiMeterId.of("Meter1");
+    private static final PiMeterId PI_METER_ID_2 = PiMeterId.of("Meter2");
+
+    private static final PiMeterType PI_METER_TYPE_1 = PiMeterType.DIRECT;
+    private static final PiMeterType PI_METER_TYPE_2 = PiMeterType.INDIRECT;
+
+    private static final PiMeterModel.Unit PI_METER_MODEL_UNIT_1 = PiMeterModel.Unit.BYTES;
+    private static final PiMeterModel.Unit PI_METER_MODEL_UNIT_2 = PiMeterModel.Unit.PACKETS;
+
+    private static final PiTableId PI_TABLE_ID_1 = PiTableId.of("Table1");
+    private static final PiTableId PI_TABLE_ID_2 = PiTableId.of("Table2");
+
+    private static final long SIZE_1 = 100;
+    private static final long SIZE_2 = 200;
+
+    private static final P4MeterModel P4_METER_MODEL_1 =
+        new P4MeterModel(PI_METER_ID_1, PI_METER_TYPE_1, PI_METER_MODEL_UNIT_1, PI_TABLE_ID_1, SIZE_1);
+    private static final P4MeterModel SAME_AS_P4_METER_MODEL_1 =
+        new P4MeterModel(PI_METER_ID_1, PI_METER_TYPE_1, PI_METER_MODEL_UNIT_1, PI_TABLE_ID_1, SIZE_1);
+    private static final P4MeterModel P4_METER_MODEL_2 =
+        new P4MeterModel(PI_METER_ID_2, PI_METER_TYPE_2, PI_METER_MODEL_UNIT_2, PI_TABLE_ID_2, SIZE_2);
+    private static final P4MeterModel P4_METER_MODEL_3 =
+        new P4MeterModel(PI_METER_ID_1, PI_METER_TYPE_2, PI_METER_MODEL_UNIT_1, PI_TABLE_ID_2, SIZE_1);
+
+    /**
+     * Checks that the P4MeterModel class is immutable.
+     */
+    @Test
+    public void testImmutability() {
+        assertThatClassIsImmutable(P4MeterModel.class);
+    }
+
+    /**
+     * Checks the operation of equals(), hashCode() and toString() methods.
+     */
+    @Test
+    public void testEquals() {
+        new EqualsTester()
+            .addEqualityGroup(P4_METER_MODEL_1, SAME_AS_P4_METER_MODEL_1)
+            .addEqualityGroup(P4_METER_MODEL_2)
+            .addEqualityGroup(P4_METER_MODEL_3)
+            .testEquals();
+    }
+
+
+}
diff --git a/protocols/p4runtime/model/src/test/java/org/onosproject/p4runtime/model/P4PacketOperationModelTest.java b/protocols/p4runtime/model/src/test/java/org/onosproject/p4runtime/model/P4PacketOperationModelTest.java
new file mode 100644
index 0000000..486a625
--- /dev/null
+++ b/protocols/p4runtime/model/src/test/java/org/onosproject/p4runtime/model/P4PacketOperationModelTest.java
@@ -0,0 +1,90 @@
+/*
+ * Copyright 2017-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.p4runtime.model;
+
+import com.google.common.collect.ImmutableList;
+import com.google.common.testing.EqualsTester;
+import org.junit.Test;
+import org.onosproject.net.pi.model.PiControlMetadataId;
+import org.onosproject.net.pi.model.PiControlMetadataModel;
+import org.onosproject.net.pi.model.PiPacketOperationType;
+import static org.onlab.junit.ImmutableClassChecker.assertThatClassIsImmutable;
+
+/**
+ * Unit tests for P4PacketOperationModel class.
+ */
+public class P4PacketOperationModelTest {
+
+    private static final PiPacketOperationType PI_PACKET_OPERATION_TYPE_1 = PiPacketOperationType.PACKET_IN;
+    private static final PiPacketOperationType PI_PACKET_OPERATION_TYPE_2 = PiPacketOperationType.PACKET_OUT;
+
+    private static final PiControlMetadataId PI_CONTROL_METADATA_ID_1 = PiControlMetadataId.of("Metadata1");
+    private static final PiControlMetadataId PI_CONTROL_METADATA_ID_2 = PiControlMetadataId.of("Metadata2");
+
+    private static final int BIT_WIDTH_1 = 8;
+    private static final int BIT_WIDTH_2 = 9;
+
+    private static final PiControlMetadataModel PI_CONTROL_METADATA_MODEL_1 =
+        new P4ControlMetadataModel(PI_CONTROL_METADATA_ID_1, BIT_WIDTH_1);
+    private static final PiControlMetadataModel PI_CONTROL_METADATA_MODEL_2 =
+        new P4ControlMetadataModel(PI_CONTROL_METADATA_ID_2, BIT_WIDTH_2);
+
+    private static final ImmutableList<PiControlMetadataModel> METADATAS_1 =
+        new ImmutableList.Builder<PiControlMetadataModel>()
+            .add(PI_CONTROL_METADATA_MODEL_1)
+            .build();
+
+    private static final ImmutableList<PiControlMetadataModel> METADATAS_2 =
+        new ImmutableList.Builder<PiControlMetadataModel>()
+            .add(PI_CONTROL_METADATA_MODEL_2)
+            .build();
+
+    private static final ImmutableList<PiControlMetadataModel> METADATAS_3 =
+        new ImmutableList.Builder<PiControlMetadataModel>()
+            .add(PI_CONTROL_METADATA_MODEL_1)
+            .add(PI_CONTROL_METADATA_MODEL_2)
+            .build();
+
+    private static final P4PacketOperationModel P4_PACKET_OPERATION_MODEL_1 =
+        new P4PacketOperationModel(PI_PACKET_OPERATION_TYPE_1, METADATAS_1);
+    private static final P4PacketOperationModel SAME_AS_P4_PACKET_OPERATION_MODEL_1 =
+        new P4PacketOperationModel(PI_PACKET_OPERATION_TYPE_1, METADATAS_1);
+    private static final P4PacketOperationModel P4_PACKET_OPERATION_MODEL_2 =
+        new P4PacketOperationModel(PI_PACKET_OPERATION_TYPE_2, METADATAS_2);
+    private static final P4PacketOperationModel P4_PACKET_OPERATION_MODEL_3 =
+        new P4PacketOperationModel(PI_PACKET_OPERATION_TYPE_2, METADATAS_3);
+
+    /**
+     * Checks that the P4PacketOperationModel class is immutable.
+     */
+    @Test
+    public void testImmutability() {
+        assertThatClassIsImmutable(P4PacketOperationModel.class);
+    }
+
+    /**
+     * Checks the operation of equals(), hashCode() and toString() methods.
+     */
+    @Test
+    public void testEquals() {
+        new EqualsTester()
+            .addEqualityGroup(P4_PACKET_OPERATION_MODEL_1, SAME_AS_P4_PACKET_OPERATION_MODEL_1)
+            .addEqualityGroup(P4_PACKET_OPERATION_MODEL_2)
+            .addEqualityGroup(P4_PACKET_OPERATION_MODEL_3)
+            .testEquals();
+    }
+}
\ No newline at end of file
diff --git a/protocols/p4runtime/model/src/test/java/org/onosproject/p4runtime/model/P4PipelineModelTest.java b/protocols/p4runtime/model/src/test/java/org/onosproject/p4runtime/model/P4PipelineModelTest.java
new file mode 100644
index 0000000..918e6e8
--- /dev/null
+++ b/protocols/p4runtime/model/src/test/java/org/onosproject/p4runtime/model/P4PipelineModelTest.java
@@ -0,0 +1,342 @@
+/*
+ * Copyright 2017-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.p4runtime.model;
+
+import com.google.common.collect.ImmutableList;
+import com.google.common.collect.ImmutableMap;
+import com.google.common.collect.ImmutableSet;
+import com.google.common.testing.EqualsTester;
+import org.junit.Test;
+import org.onosproject.net.pi.model.PiActionId;
+import org.onosproject.net.pi.model.PiActionModel;
+import org.onosproject.net.pi.model.PiActionParamId;
+import org.onosproject.net.pi.model.PiActionParamModel;
+import org.onosproject.net.pi.model.PiActionProfileId;
+import org.onosproject.net.pi.model.PiActionProfileModel;
+import org.onosproject.net.pi.model.PiControlMetadataId;
+import org.onosproject.net.pi.model.PiControlMetadataModel;
+import org.onosproject.net.pi.model.PiCounterId;
+import org.onosproject.net.pi.model.PiCounterModel;
+import org.onosproject.net.pi.model.PiCounterType;
+import org.onosproject.net.pi.model.PiMatchFieldId;
+import org.onosproject.net.pi.model.PiMatchFieldModel;
+import org.onosproject.net.pi.model.PiMatchType;
+import org.onosproject.net.pi.model.PiMeterId;
+import org.onosproject.net.pi.model.PiMeterModel;
+import org.onosproject.net.pi.model.PiMeterType;
+import org.onosproject.net.pi.model.PiPacketOperationModel;
+import org.onosproject.net.pi.model.PiPacketOperationType;
+import org.onosproject.net.pi.model.PiPipelineModel;
+import org.onosproject.net.pi.model.PiTableId;
+import org.onosproject.net.pi.model.PiTableModel;
+import org.onosproject.net.pi.model.PiTableType;
+
+import static org.onlab.junit.ImmutableClassChecker.assertThatClassIsImmutable;
+
+/**
+ * Unit tests for P4PipelineModel class.
+ */
+public class P4PipelineModelTest {
+
+    /* Action Profiles */
+    private static final PiActionProfileId PI_ACTION_PROFILE_ID_1 = PiActionProfileId.of("Action1");
+    private static final PiActionProfileId PI_ACTION_PROFILE_ID_2 = PiActionProfileId.of("Action2");
+
+    private static final PiTableId ACTION_PI_TABLE_ID_1 = PiTableId.of("ActionTable1");
+    private static final PiTableId ACTION_PI_TABLE_ID_2 = PiTableId.of("ActionTable2");
+
+    private static final ImmutableSet<PiTableId> ACTION_TABLES_1 = new ImmutableSet.Builder<PiTableId>()
+            .add(ACTION_PI_TABLE_ID_1)
+            .build();
+
+    private static final ImmutableSet<PiTableId> ACTION_TABLES_2 = new ImmutableSet.Builder<PiTableId>()
+            .add(ACTION_PI_TABLE_ID_2)
+            .build();
+
+    private static final boolean ACTION_HAS_SELECTOR_1 = true;
+    private static final boolean ACTION_HAS_SELECTOR_2 = false;
+
+    private static final long ACTION_MAX_SIZE_1 = 100;
+    private static final long ACTION_MAX_SIZE_2 = 200;
+
+    private static final PiActionProfileModel P4_ACTION_PROFILE_MODEL_1 =
+            new P4ActionProfileModel(PI_ACTION_PROFILE_ID_1, ACTION_TABLES_1,
+                                     ACTION_HAS_SELECTOR_1, ACTION_MAX_SIZE_1);
+    private static final PiActionProfileModel P4_ACTION_PROFILE_MODEL_2 =
+            new P4ActionProfileModel(PI_ACTION_PROFILE_ID_2, ACTION_TABLES_2,
+                                     ACTION_HAS_SELECTOR_2, ACTION_MAX_SIZE_2);
+
+    /* Counters */
+    private static final PiCounterId PI_COUNTER_ID_1 = PiCounterId.of("Counter1");
+    private static final PiCounterId PI_COUNTER_ID_2 = PiCounterId.of("Counter2");
+
+    private static final PiCounterType PI_COUNTER_TYPE_1 = PiCounterType.DIRECT;
+    private static final PiCounterType PI_COUNTER_TYPE_2 = PiCounterType.INDIRECT;
+
+    private static final PiCounterModel.Unit COUNTER_UNIT_BYTES = P4CounterModel.Unit.BYTES;
+    private static final PiCounterModel.Unit COUNTER_UNIT_PACKETS = P4CounterModel.Unit.PACKETS;
+
+    private static final PiTableId COUNTER_PI_TABLE_ID_1 = PiTableId.of("CounterTable1");
+    private static final PiTableId COUNTER_PI_TABLE_ID_2 = PiTableId.of("CounterTable2");
+
+    private static final long COUNTER_SIZE_1 = 1000;
+    private static final long COUNTER_SIZE_2 = 2000;
+
+    private static final PiCounterModel P4_COUNTER_MODEL_1 =
+            new P4CounterModel(PI_COUNTER_ID_1, PI_COUNTER_TYPE_1,
+                               COUNTER_UNIT_BYTES, COUNTER_PI_TABLE_ID_1, COUNTER_SIZE_1);
+    private static final PiCounterModel P4_COUNTER_MODEL_2 =
+            new P4CounterModel(PI_COUNTER_ID_2, PI_COUNTER_TYPE_2,
+                               COUNTER_UNIT_PACKETS, COUNTER_PI_TABLE_ID_2, COUNTER_SIZE_2);
+
+    private static final ImmutableMap<PiCounterId, PiCounterModel> COUNTERS_1 =
+            new ImmutableMap.Builder<PiCounterId, PiCounterModel>()
+                    .put(PI_COUNTER_ID_1, P4_COUNTER_MODEL_1)
+                    .build();
+    private static final ImmutableMap<PiCounterId, PiCounterModel> COUNTERS_2 =
+            new ImmutableMap.Builder<PiCounterId, PiCounterModel>()
+                    .put(PI_COUNTER_ID_2, P4_COUNTER_MODEL_2)
+                    .build();
+
+    /* Meters */
+    private static final PiMeterId PI_METER_ID_1 = PiMeterId.of("Meter1");
+    private static final PiMeterId PI_METER_ID_2 = PiMeterId.of("Meter2");
+
+    private static final PiMeterType PI_METER_TYPE_1 = PiMeterType.DIRECT;
+    private static final PiMeterType PI_METER_TYPE_2 = PiMeterType.INDIRECT;
+
+    private static final PiMeterModel.Unit METER_UNIT_BYTES = P4MeterModel.Unit.BYTES;
+    private static final PiMeterModel.Unit METER_UNIT_PACKETS = P4MeterModel.Unit.PACKETS;
+
+    private static final PiTableId METER_PI_TABLE_ID_1 = PiTableId.of("MeterTable1");
+    private static final PiTableId METER_PI_TABLE_ID_2 = PiTableId.of("MeterTable2");
+
+    private static final long METER_SIZE_1 = 1000;
+    private static final long METER_SIZE_2 = 2000;
+
+    private static final PiMeterModel P4_METER_MODEL_1 =
+            new P4MeterModel(PI_METER_ID_1, PI_METER_TYPE_1, METER_UNIT_BYTES, METER_PI_TABLE_ID_1, METER_SIZE_1);
+    private static final PiMeterModel P4_METER_MODEL_2 =
+            new P4MeterModel(PI_METER_ID_2, PI_METER_TYPE_2, METER_UNIT_PACKETS, METER_PI_TABLE_ID_2, METER_SIZE_2);
+
+    private static final ImmutableMap<PiMeterId, PiMeterModel> METERS_1 =
+            new ImmutableMap.Builder<PiMeterId, PiMeterModel>()
+                    .put(PI_METER_ID_1, P4_METER_MODEL_1)
+                    .build();
+    private static final ImmutableMap<PiMeterId, PiMeterModel> METERS_2 =
+            new ImmutableMap.Builder<PiMeterId, PiMeterModel>()
+                    .put(PI_METER_ID_2, P4_METER_MODEL_2)
+                    .build();
+
+    /* Match Fields */
+    private static final PiMatchFieldId PI_MATCH_FIELD_ID_1 = PiMatchFieldId.of("MatchField1");
+    private static final PiMatchFieldId PI_MATCH_FIELD_ID_2 = PiMatchFieldId.of("MatchField2");
+
+    private static final int MATCH_FIELD_BIT_WIDTH_1 = 8;
+    private static final int MATCH_FIELD_BIT_WIDTH_2 = 16;
+
+    private static final PiMatchType PI_MATCH_TYPE_1 = PiMatchType.EXACT;
+    private static final PiMatchType PI_MATCH_TYPE_2 = PiMatchType.TERNARY;
+
+    private static final PiMatchFieldModel P4_MATCH_FIELD_MODEL_1 =
+            new P4MatchFieldModel(PI_MATCH_FIELD_ID_1, MATCH_FIELD_BIT_WIDTH_1, PI_MATCH_TYPE_1);
+    private static final PiMatchFieldModel P4_MATCH_FIELD_MODEL_2 =
+            new P4MatchFieldModel(PI_MATCH_FIELD_ID_2, MATCH_FIELD_BIT_WIDTH_2, PI_MATCH_TYPE_2);
+
+    private static final ImmutableMap<PiMatchFieldId, PiMatchFieldModel> MATCH_FIELDS_1 =
+            new ImmutableMap.Builder<PiMatchFieldId, PiMatchFieldModel>()
+                    .put(PI_MATCH_FIELD_ID_1, P4_MATCH_FIELD_MODEL_1)
+                    .build();
+    private static final ImmutableMap<PiMatchFieldId, PiMatchFieldModel> MATCH_FIELDS_2 =
+            new ImmutableMap.Builder<PiMatchFieldId, PiMatchFieldModel>()
+                    .put(PI_MATCH_FIELD_ID_2, P4_MATCH_FIELD_MODEL_2)
+                    .build();
+
+    /* Actions */
+    private static final PiActionId PI_ACTION_ID_1 = PiActionId.of("Action1");
+    private static final PiActionId PI_ACTION_ID_2 = PiActionId.of("Action2");
+
+    private static final PiActionParamId PI_ACTION_PARAM_ID_1 = PiActionParamId.of("ActionParameter1");
+    private static final PiActionParamId PI_ACTION_PARAM_ID_2 = PiActionParamId.of("ActionParameter2");
+
+    private static final int ACTION_PARAM_BIT_WIDTH_1 = 8;
+    private static final int ACTION_PARAM_BIT_WIDTH_2 = 16;
+
+    private static final PiActionParamModel P4_ACTION_PARAM_MODEL_1 =
+            new P4ActionParamModel(PI_ACTION_PARAM_ID_1, ACTION_PARAM_BIT_WIDTH_1);
+    private static final PiActionParamModel P4_ACTION_PARAM_MODEL_2 =
+            new P4ActionParamModel(PI_ACTION_PARAM_ID_2, ACTION_PARAM_BIT_WIDTH_2);
+
+    private static final ImmutableMap<PiActionParamId, PiActionParamModel> PI_ACTION_PARAMS_1 =
+            new ImmutableMap.Builder<PiActionParamId, PiActionParamModel>()
+                    .put(PI_ACTION_PARAM_ID_1, P4_ACTION_PARAM_MODEL_1)
+                    .build();
+    private static final ImmutableMap<PiActionParamId, PiActionParamModel> PI_ACTION_PARAMS_2 =
+            new ImmutableMap.Builder<PiActionParamId, PiActionParamModel>()
+                    .put(PI_ACTION_PARAM_ID_2, P4_ACTION_PARAM_MODEL_2)
+                    .build();
+
+    private static final PiActionModel P4_ACTION_MODEL_1 = new P4ActionModel(PI_ACTION_ID_1, PI_ACTION_PARAMS_1);
+    private static final PiActionModel P4_ACTION_MODEL_2 = new P4ActionModel(PI_ACTION_ID_2, PI_ACTION_PARAMS_2);
+
+    private static final ImmutableMap<PiActionId, PiActionModel> ACTIONS_1 =
+            new ImmutableMap.Builder<PiActionId, PiActionModel>()
+                    .put(PI_ACTION_ID_1, P4_ACTION_MODEL_1)
+                    .build();
+
+    private static final ImmutableMap<PiActionId, PiActionModel> ACTIONS_2 =
+            new ImmutableMap.Builder<PiActionId, PiActionModel>()
+                    .put(PI_ACTION_ID_2, P4_ACTION_MODEL_2)
+                    .build();
+
+    /* Default Action */
+    private static final PiActionId PI_ACTION_ID_DEFAULT_1 = PiActionId.of("DefaultAction1");
+    private static final PiActionId PI_ACTION_ID_DEFAULT_2 = PiActionId.of("DefaultAction2");
+
+    private static final PiActionParamId PI_ACTION_PARAM_ID_DEFAULT_1 = PiActionParamId.of("DefaultActionParameter1");
+    private static final PiActionParamId PI_ACTION_PARAM_ID_DEFAULT_2 = PiActionParamId.of("DefaultActionParameter2");
+
+    private static final int ACTION_PARAM_BIT_WIDTH_DEFAULT_1 = 8;
+    private static final int ACTION_PARAM_BIT_WIDTH_DEFAULT_2 = 16;
+
+    private static final PiActionParamModel P4_ACTION_PARAM_MODEL_DEFAULT_1 =
+            new P4ActionParamModel(PI_ACTION_PARAM_ID_DEFAULT_1, ACTION_PARAM_BIT_WIDTH_DEFAULT_1);
+    private static final PiActionParamModel P4_ACTION_PARAM_MODEL_DEFAULT_2 =
+            new P4ActionParamModel(PI_ACTION_PARAM_ID_DEFAULT_2, ACTION_PARAM_BIT_WIDTH_DEFAULT_2);
+
+    private static final ImmutableMap<PiActionParamId, PiActionParamModel> PI_ACTION_PARAMS_DEFAULT_1 =
+            new ImmutableMap.Builder<PiActionParamId, PiActionParamModel>()
+                    .put(PI_ACTION_PARAM_ID_DEFAULT_1, P4_ACTION_PARAM_MODEL_DEFAULT_1)
+                    .build();
+    private static final ImmutableMap<PiActionParamId, PiActionParamModel> PI_ACTION_PARAMS_DEFAULT_2 =
+            new ImmutableMap.Builder<PiActionParamId, PiActionParamModel>()
+                    .put(PI_ACTION_PARAM_ID_DEFAULT_2, P4_ACTION_PARAM_MODEL_DEFAULT_2)
+                    .build();
+
+    private static final PiActionModel P4_ACTION_MODEL_DEFAULT_1 =
+            new P4ActionModel(PI_ACTION_ID_DEFAULT_1, PI_ACTION_PARAMS_DEFAULT_1);
+    private static final PiActionModel P4_ACTION_MODEL_DEFAULT_2 =
+            new P4ActionModel(PI_ACTION_ID_DEFAULT_2, PI_ACTION_PARAMS_DEFAULT_2);
+
+    /* Table Models */
+    private static final PiTableId PI_TABLE_ID_1 = PiTableId.of("Table1");
+    private static final PiTableId PI_TABLE_ID_2 = PiTableId.of("Table2");
+
+    private static final PiTableType PI_TABLE_TYPE_1 = PiTableType.DIRECT;
+    private static final PiTableType PI_TABLE_TYPE_2 = PiTableType.INDIRECT;
+
+    private static final long MAX_SIZE_1 = 10000;
+    private static final long MAX_SIZE_2 = 20000;
+
+    private static final boolean SUPPORT_AGING_1 = true;
+    private static final boolean SUPPORT_AGING_2 = false;
+
+    private static final boolean HAS_DEFAULT_MUTABLE_PARAMS_1 = true;
+    private static final boolean HAS_DEFAULT_MUTABLE_PARAMS_2 = false;
+
+    private static final PiTableModel P4_TABLE_MODEL_1 =
+            new P4TableModel(PI_TABLE_ID_1, PI_TABLE_TYPE_1, P4_ACTION_PROFILE_MODEL_1, MAX_SIZE_1, COUNTERS_1,
+                             METERS_1, SUPPORT_AGING_1, MATCH_FIELDS_1, ACTIONS_1, P4_ACTION_MODEL_DEFAULT_1,
+                             HAS_DEFAULT_MUTABLE_PARAMS_1);
+    private static final PiTableModel P4_TABLE_MODEL_2 =
+            new P4TableModel(PI_TABLE_ID_2, PI_TABLE_TYPE_2, P4_ACTION_PROFILE_MODEL_2, MAX_SIZE_2, COUNTERS_2,
+                             METERS_2, SUPPORT_AGING_2, MATCH_FIELDS_2, ACTIONS_2, P4_ACTION_MODEL_DEFAULT_2,
+                             HAS_DEFAULT_MUTABLE_PARAMS_2);
+
+    /* Packet operations */
+    private static final PiPacketOperationType PI_PACKET_OPERATION_TYPE_1 = PiPacketOperationType.PACKET_IN;
+    private static final PiPacketOperationType PI_PACKET_OPERATION_TYPE_2 = PiPacketOperationType.PACKET_OUT;
+
+    private static final PiControlMetadataId PI_CONTROL_METADATA_ID_1 = PiControlMetadataId.of("INGRESS PORT");
+    private static final PiControlMetadataId PI_CONTROL_METADATA_ID_2 = PiControlMetadataId.of("EGRESS PORT");
+
+    private static final int META_BIT_WIDTH_1 = 32;
+    private static final int META_BIT_WIDTH_2 = 64;
+
+    private static final PiControlMetadataModel P4_CONTROL_METADATA_MODEL_1 =
+            new P4ControlMetadataModel(PI_CONTROL_METADATA_ID_1, META_BIT_WIDTH_1);
+    private static final PiControlMetadataModel P4_CONTROL_METADATA_MODEL_2 =
+            new P4ControlMetadataModel(PI_CONTROL_METADATA_ID_2, META_BIT_WIDTH_2);
+
+    /* Pipeline Models */
+    private static final ImmutableMap<PiTableId, PiTableModel> TABLES_1 =
+            new ImmutableMap.Builder<PiTableId, PiTableModel>()
+                    .put(PI_TABLE_ID_1, P4_TABLE_MODEL_1)
+                    .build();
+    private static final ImmutableMap<PiTableId, PiTableModel> TABLES_2 =
+            new ImmutableMap.Builder<PiTableId, PiTableModel>()
+                    .put(PI_TABLE_ID_2, P4_TABLE_MODEL_2)
+                    .build();
+
+    private static final ImmutableMap<PiActionProfileId, PiActionProfileModel> ACTION_PROFILES_1 =
+            new ImmutableMap.Builder<PiActionProfileId, PiActionProfileModel>()
+                    .put(PI_ACTION_PROFILE_ID_1, P4_ACTION_PROFILE_MODEL_1)
+                    .build();
+    private static final ImmutableMap<PiActionProfileId, PiActionProfileModel> ACTION_PROFILES_2 =
+            new ImmutableMap.Builder<PiActionProfileId, PiActionProfileModel>()
+                    .put(PI_ACTION_PROFILE_ID_2, P4_ACTION_PROFILE_MODEL_2)
+                    .build();
+
+    private static final ImmutableList<PiControlMetadataModel> METADATAS_1 =
+            new ImmutableList.Builder<PiControlMetadataModel>()
+                    .add(P4_CONTROL_METADATA_MODEL_1)
+                    .build();
+    private static final ImmutableList<PiControlMetadataModel> METADATAS_2 =
+            new ImmutableList.Builder<PiControlMetadataModel>()
+                    .add(P4_CONTROL_METADATA_MODEL_2)
+                    .build();
+
+    private static final PiPacketOperationModel P4_PACKET_OPERATION_MODEL_1 =
+            new P4PacketOperationModel(PI_PACKET_OPERATION_TYPE_1, METADATAS_1);
+    private static final PiPacketOperationModel P4_PACKET_OPERATION_MODEL_2 =
+            new P4PacketOperationModel(PI_PACKET_OPERATION_TYPE_2, METADATAS_2);
+
+    private static final ImmutableMap<PiPacketOperationType, PiPacketOperationModel> PACKET_OPERATIONS_1 =
+            new ImmutableMap.Builder<PiPacketOperationType, PiPacketOperationModel>()
+                    .put(PI_PACKET_OPERATION_TYPE_1, P4_PACKET_OPERATION_MODEL_1)
+                    .build();
+    private static final ImmutableMap<PiPacketOperationType, PiPacketOperationModel> PACKET_OPERATIONS_2 =
+            new ImmutableMap.Builder<PiPacketOperationType, PiPacketOperationModel>()
+                    .put(PI_PACKET_OPERATION_TYPE_2, P4_PACKET_OPERATION_MODEL_2)
+                    .build();
+
+    private static final PiPipelineModel P4_PIPELINE_MODEL_1 =
+            new P4PipelineModel(TABLES_1, COUNTERS_1, METERS_1, ACTION_PROFILES_1, PACKET_OPERATIONS_1);
+    private static final PiPipelineModel SAME_AS_P4_PIPELINE_MODEL_1 =
+            new P4PipelineModel(TABLES_1, COUNTERS_1, METERS_1, ACTION_PROFILES_1, PACKET_OPERATIONS_1);
+    private static final PiPipelineModel P4_PIPELINE_MODEL_2 =
+            new P4PipelineModel(TABLES_2, COUNTERS_2, METERS_2, ACTION_PROFILES_2, PACKET_OPERATIONS_2);
+
+    /**
+     * Checks that the P4PipelineModel class is immutable.
+     */
+    @Test
+    public void testImmutability() {
+        assertThatClassIsImmutable(P4PipelineModel.class);
+    }
+
+    /**
+     * Checks the operation of equals(), hashCode() and toString() methods.
+     */
+    @Test
+    public void testEquals() {
+        new EqualsTester()
+                .addEqualityGroup(P4_PIPELINE_MODEL_1, SAME_AS_P4_PIPELINE_MODEL_1)
+                .addEqualityGroup(P4_PIPELINE_MODEL_2)
+                .testEquals();
+    }
+}
\ No newline at end of file
diff --git a/protocols/p4runtime/model/src/test/java/org/onosproject/p4runtime/model/P4TableModelTest.java b/protocols/p4runtime/model/src/test/java/org/onosproject/p4runtime/model/P4TableModelTest.java
new file mode 100644
index 0000000..21c7900
--- /dev/null
+++ b/protocols/p4runtime/model/src/test/java/org/onosproject/p4runtime/model/P4TableModelTest.java
@@ -0,0 +1,275 @@
+/*
+ * Copyright 2017-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.p4runtime.model;
+
+import com.google.common.collect.ImmutableMap;
+import com.google.common.collect.ImmutableSet;
+import com.google.common.testing.EqualsTester;
+import org.junit.Test;
+import org.onosproject.net.pi.model.PiActionId;
+import org.onosproject.net.pi.model.PiActionModel;
+import org.onosproject.net.pi.model.PiActionParamId;
+import org.onosproject.net.pi.model.PiActionParamModel;
+import org.onosproject.net.pi.model.PiActionProfileId;
+import org.onosproject.net.pi.model.PiActionProfileModel;
+import org.onosproject.net.pi.model.PiCounterId;
+import org.onosproject.net.pi.model.PiCounterModel;
+import org.onosproject.net.pi.model.PiCounterType;
+import org.onosproject.net.pi.model.PiMatchFieldId;
+import org.onosproject.net.pi.model.PiMatchFieldModel;
+import org.onosproject.net.pi.model.PiMatchType;
+import org.onosproject.net.pi.model.PiMeterId;
+import org.onosproject.net.pi.model.PiMeterModel;
+import org.onosproject.net.pi.model.PiMeterType;
+import org.onosproject.net.pi.model.PiTableId;
+import org.onosproject.net.pi.model.PiTableModel;
+import org.onosproject.net.pi.model.PiTableType;
+import static org.onlab.junit.ImmutableClassChecker.assertThatClassIsImmutable;
+
+/**
+ * Unit tests for P4TableModel class.
+ */
+public class P4TableModelTest {
+
+    /* Action Profiles */
+    private static final PiActionProfileId PI_ACTION_PROFILE_ID_1 = PiActionProfileId.of("Action1");
+    private static final PiActionProfileId PI_ACTION_PROFILE_ID_2 = PiActionProfileId.of("Action2");
+
+    private static final PiTableId ACTION_PI_TABLE_ID_1 = PiTableId.of("ActionTable1");
+    private static final PiTableId ACTION_PI_TABLE_ID_2 = PiTableId.of("ActionTable2");
+
+    private static final ImmutableSet<PiTableId> ACTION_TABLES_1 = new ImmutableSet.Builder<PiTableId>()
+            .add(ACTION_PI_TABLE_ID_1)
+            .build();
+
+    private static final ImmutableSet<PiTableId> ACTION_TABLES_2 = new ImmutableSet.Builder<PiTableId>()
+            .add(ACTION_PI_TABLE_ID_2)
+            .build();
+
+    private static final boolean ACTION_HAS_SELECTOR_1 = true;
+    private static final boolean ACTION_HAS_SELECTOR_2 = false;
+
+    private static final long ACTION_MAX_SIZE_1 = 100;
+    private static final long ACTION_MAX_SIZE_2 = 200;
+
+    private static final PiActionProfileModel P4_ACTION_PROFILE_MODEL_1 =
+            new P4ActionProfileModel(PI_ACTION_PROFILE_ID_1, ACTION_TABLES_1,
+                                     ACTION_HAS_SELECTOR_1, ACTION_MAX_SIZE_1);
+    private static final PiActionProfileModel P4_ACTION_PROFILE_MODEL_2 =
+            new P4ActionProfileModel(PI_ACTION_PROFILE_ID_2, ACTION_TABLES_2,
+                                     ACTION_HAS_SELECTOR_2, ACTION_MAX_SIZE_2);
+
+    /* Counters */
+    private static final PiCounterId PI_COUNTER_ID_1 = PiCounterId.of("Counter1");
+    private static final PiCounterId PI_COUNTER_ID_2 = PiCounterId.of("Counter2");
+
+    private static final PiCounterType PI_COUNTER_TYPE_1 = PiCounterType.DIRECT;
+    private static final PiCounterType PI_COUNTER_TYPE_2 = PiCounterType.INDIRECT;
+
+    private static final PiCounterModel.Unit COUNTER_UNIT_BYTES = P4CounterModel.Unit.BYTES;
+    private static final PiCounterModel.Unit COUNTER_UNIT_PACKETS = P4CounterModel.Unit.PACKETS;
+
+    private static final PiTableId COUNTER_PI_TABLE_ID_1 = PiTableId.of("CounterTable1");
+    private static final PiTableId COUNTER_PI_TABLE_ID_2 = PiTableId.of("CounterTable2");
+
+    private static final long COUNTER_SIZE_1 = 1000;
+    private static final long COUNTER_SIZE_2 = 2000;
+
+    private static final PiCounterModel P4_COUNTER_MODEL_1 =
+            new P4CounterModel(PI_COUNTER_ID_1, PI_COUNTER_TYPE_1, COUNTER_UNIT_BYTES,
+                               COUNTER_PI_TABLE_ID_1, COUNTER_SIZE_1);
+    private static final PiCounterModel P4_COUNTER_MODEL_2 =
+            new P4CounterModel(PI_COUNTER_ID_2, PI_COUNTER_TYPE_2, COUNTER_UNIT_PACKETS,
+                               COUNTER_PI_TABLE_ID_2, COUNTER_SIZE_2);
+
+    private static final ImmutableMap<PiCounterId, PiCounterModel> COUNTERS_1 =
+            new ImmutableMap.Builder<PiCounterId, PiCounterModel>()
+                    .put(PI_COUNTER_ID_1, P4_COUNTER_MODEL_1)
+                    .build();
+    private static final ImmutableMap<PiCounterId, PiCounterModel> COUNTERS_2 =
+            new ImmutableMap.Builder<PiCounterId, PiCounterModel>()
+                    .put(PI_COUNTER_ID_2, P4_COUNTER_MODEL_2)
+                    .build();
+
+    /* Meters */
+    private static final PiMeterId PI_METER_ID_1 = PiMeterId.of("Meter1");
+    private static final PiMeterId PI_METER_ID_2 = PiMeterId.of("Meter2");
+
+    private static final PiMeterType PI_METER_TYPE_1 = PiMeterType.DIRECT;
+    private static final PiMeterType PI_METER_TYPE_2 = PiMeterType.INDIRECT;
+
+    private static final PiMeterModel.Unit METER_UNIT_BYTES = P4MeterModel.Unit.BYTES;
+    private static final PiMeterModel.Unit METER_UNIT_PACKETS = P4MeterModel.Unit.PACKETS;
+
+    private static final PiTableId METER_PI_TABLE_ID_1 = PiTableId.of("MeterTable1");
+    private static final PiTableId METER_PI_TABLE_ID_2 = PiTableId.of("MeterTable2");
+
+    private static final long METER_SIZE_1 = 1000;
+    private static final long METER_SIZE_2 = 2000;
+
+    private static final PiMeterModel P4_METER_MODEL_1 =
+            new P4MeterModel(PI_METER_ID_1, PI_METER_TYPE_1, METER_UNIT_BYTES, METER_PI_TABLE_ID_1, METER_SIZE_1);
+    private static final PiMeterModel P4_METER_MODEL_2 =
+            new P4MeterModel(PI_METER_ID_2, PI_METER_TYPE_2, METER_UNIT_PACKETS, METER_PI_TABLE_ID_2, METER_SIZE_2);
+
+    private static final ImmutableMap<PiMeterId, PiMeterModel> METERS_1 =
+            new ImmutableMap.Builder<PiMeterId, PiMeterModel>()
+                    .put(PI_METER_ID_1, P4_METER_MODEL_1)
+                    .build();
+    private static final ImmutableMap<PiMeterId, PiMeterModel> METERS_2 =
+            new ImmutableMap.Builder<PiMeterId, PiMeterModel>()
+                    .put(PI_METER_ID_2, P4_METER_MODEL_2)
+                    .build();
+
+    /* Match Fields */
+    private static final PiMatchFieldId PI_MATCH_FIELD_ID_1 = PiMatchFieldId.of("MatchField1");
+    private static final PiMatchFieldId PI_MATCH_FIELD_ID_2 = PiMatchFieldId.of("MatchField2");
+
+    private static final int MATCH_FIELD_BIT_WIDTH_1 = 8;
+    private static final int MATCH_FIELD_BIT_WIDTH_2 = 16;
+
+    private static final PiMatchType PI_MATCH_TYPE_1 = PiMatchType.EXACT;
+    private static final PiMatchType PI_MATCH_TYPE_2 = PiMatchType.TERNARY;
+
+    private static final PiMatchFieldModel P4_MATCH_FIELD_MODEL_1 =
+            new P4MatchFieldModel(PI_MATCH_FIELD_ID_1, MATCH_FIELD_BIT_WIDTH_1, PI_MATCH_TYPE_1);
+    private static final PiMatchFieldModel P4_MATCH_FIELD_MODEL_2 =
+            new P4MatchFieldModel(PI_MATCH_FIELD_ID_2, MATCH_FIELD_BIT_WIDTH_2, PI_MATCH_TYPE_2);
+
+    private static final ImmutableMap<PiMatchFieldId, PiMatchFieldModel> MATCH_FIELDS_1 =
+            new ImmutableMap.Builder<PiMatchFieldId, PiMatchFieldModel>()
+                    .put(PI_MATCH_FIELD_ID_1, P4_MATCH_FIELD_MODEL_1)
+                    .build();
+    private static final ImmutableMap<PiMatchFieldId, PiMatchFieldModel> MATCH_FIELDS_2 =
+            new ImmutableMap.Builder<PiMatchFieldId, PiMatchFieldModel>()
+                    .put(PI_MATCH_FIELD_ID_2, P4_MATCH_FIELD_MODEL_2)
+                    .build();
+
+    /* Actions */
+    private static final PiActionId PI_ACTION_ID_1 = PiActionId.of("Action1");
+    private static final PiActionId PI_ACTION_ID_2 = PiActionId.of("Action2");
+
+    private static final PiActionParamId PI_ACTION_PARAM_ID_1 = PiActionParamId.of("ActionParameter1");
+    private static final PiActionParamId PI_ACTION_PARAM_ID_2 = PiActionParamId.of("ActionParameter2");
+
+    private static final int ACTION_PARAM_BIT_WIDTH_1 = 8;
+    private static final int ACTION_PARAM_BIT_WIDTH_2 = 16;
+
+    private static final PiActionParamModel P4_ACTION_PARAM_MODEL_1 =
+            new P4ActionParamModel(PI_ACTION_PARAM_ID_1, ACTION_PARAM_BIT_WIDTH_1);
+    private static final PiActionParamModel P4_ACTION_PARAM_MODEL_2 =
+            new P4ActionParamModel(PI_ACTION_PARAM_ID_2, ACTION_PARAM_BIT_WIDTH_2);
+
+    private static final ImmutableMap<PiActionParamId, PiActionParamModel> PI_ACTION_PARAMS_1 =
+            new ImmutableMap.Builder<PiActionParamId, PiActionParamModel>()
+                    .put(PI_ACTION_PARAM_ID_1, P4_ACTION_PARAM_MODEL_1)
+                    .build();
+    private static final ImmutableMap<PiActionParamId, PiActionParamModel> PI_ACTION_PARAMS_2 =
+            new ImmutableMap.Builder<PiActionParamId, PiActionParamModel>()
+                    .put(PI_ACTION_PARAM_ID_2, P4_ACTION_PARAM_MODEL_2)
+                    .build();
+
+    private static final PiActionModel P4_ACTION_MODEL_1 = new P4ActionModel(PI_ACTION_ID_1, PI_ACTION_PARAMS_1);
+    private static final PiActionModel P4_ACTION_MODEL_2 = new P4ActionModel(PI_ACTION_ID_2, PI_ACTION_PARAMS_2);
+
+    private static final ImmutableMap<PiActionId, PiActionModel> ACTIONS_1 =
+            new ImmutableMap.Builder<PiActionId, PiActionModel>()
+                    .put(PI_ACTION_ID_1, P4_ACTION_MODEL_1)
+                    .build();
+
+    private static final ImmutableMap<PiActionId, PiActionModel> ACTIONS_2 =
+            new ImmutableMap.Builder<PiActionId, PiActionModel>()
+                    .put(PI_ACTION_ID_2, P4_ACTION_MODEL_2)
+                    .build();
+
+    /* Default Action */
+    private static final PiActionId PI_ACTION_ID_DEFAULT_1 = PiActionId.of("DefaultAction1");
+    private static final PiActionId PI_ACTION_ID_DEFAULT_2 = PiActionId.of("DefaultAction2");
+
+    private static final PiActionParamId PI_ACTION_PARAM_ID_DEFAULT_1 = PiActionParamId.of("DefaultActionParameter1");
+    private static final PiActionParamId PI_ACTION_PARAM_ID_DEFAULT_2 = PiActionParamId.of("DefaultActionParameter2");
+
+    private static final int ACTION_PARAM_BIT_WIDTH_DEFAULT_1 = 8;
+    private static final int ACTION_PARAM_BIT_WIDTH_DEFAULT_2 = 16;
+
+    private static final PiActionParamModel P4_ACTION_PARAM_MODEL_DEFAULT_1 =
+            new P4ActionParamModel(PI_ACTION_PARAM_ID_DEFAULT_1, ACTION_PARAM_BIT_WIDTH_DEFAULT_1);
+    private static final PiActionParamModel P4_ACTION_PARAM_MODEL_DEFAULT_2 =
+            new P4ActionParamModel(PI_ACTION_PARAM_ID_DEFAULT_2, ACTION_PARAM_BIT_WIDTH_DEFAULT_2);
+
+    private static final ImmutableMap<PiActionParamId, PiActionParamModel> PI_ACTION_PARAMS_DEFAULT_1 =
+            new ImmutableMap.Builder<PiActionParamId, PiActionParamModel>()
+                    .put(PI_ACTION_PARAM_ID_DEFAULT_1, P4_ACTION_PARAM_MODEL_DEFAULT_1)
+                    .build();
+    private static final ImmutableMap<PiActionParamId, PiActionParamModel> PI_ACTION_PARAMS_DEFAULT_2 =
+            new ImmutableMap.Builder<PiActionParamId, PiActionParamModel>()
+                    .put(PI_ACTION_PARAM_ID_DEFAULT_2, P4_ACTION_PARAM_MODEL_DEFAULT_2)
+                    .build();
+
+    private static final PiActionModel P4_ACTION_MODEL_DEFAULT_1 =
+            new P4ActionModel(PI_ACTION_ID_DEFAULT_1, PI_ACTION_PARAMS_DEFAULT_1);
+    private static final PiActionModel P4_ACTION_MODEL_DEFAULT_2 =
+            new P4ActionModel(PI_ACTION_ID_DEFAULT_2, PI_ACTION_PARAMS_DEFAULT_2);
+
+    /* Table Models */
+    private static final PiTableId PI_TABLE_ID_1 = PiTableId.of("Table1");
+    private static final PiTableId PI_TABLE_ID_2 = PiTableId.of("Table2");
+
+    private static final PiTableType PI_TABLE_TYPE_1 = PiTableType.DIRECT;
+    private static final PiTableType PI_TABLE_TYPE_2 = PiTableType.INDIRECT;
+
+    private static final long MAX_SIZE_1 = 10000;
+    private static final long MAX_SIZE_2 = 20000;
+
+    private static final boolean SUPPORT_AGING_1 = true;
+    private static final boolean SUPPORT_AGING_2 = false;
+
+    private static final boolean HAS_DEFAULT_MUTABLE_PARAMS_1 = true;
+    private static final boolean HAS_DEFAULT_MUTABLE_PARAMS_2 = false;
+
+    private static final PiTableModel P4_TABLE_MODEL_1 =
+            new P4TableModel(PI_TABLE_ID_1, PI_TABLE_TYPE_1, P4_ACTION_PROFILE_MODEL_1, MAX_SIZE_1, COUNTERS_1,
+                             METERS_1, SUPPORT_AGING_1, MATCH_FIELDS_1, ACTIONS_1, P4_ACTION_MODEL_DEFAULT_1,
+                             HAS_DEFAULT_MUTABLE_PARAMS_1);
+    private static final PiTableModel SAME_AS_P4_TABLE_MODEL_1 =
+            new P4TableModel(PI_TABLE_ID_1, PI_TABLE_TYPE_1, P4_ACTION_PROFILE_MODEL_1, MAX_SIZE_1, COUNTERS_1,
+                             METERS_1, SUPPORT_AGING_1, MATCH_FIELDS_1, ACTIONS_1, P4_ACTION_MODEL_DEFAULT_1,
+                             HAS_DEFAULT_MUTABLE_PARAMS_1);
+    private static final PiTableModel P4_TABLE_MODEL_2 =
+            new P4TableModel(PI_TABLE_ID_2, PI_TABLE_TYPE_2, P4_ACTION_PROFILE_MODEL_2, MAX_SIZE_2, COUNTERS_2,
+                             METERS_2, SUPPORT_AGING_2, MATCH_FIELDS_2, ACTIONS_2, P4_ACTION_MODEL_DEFAULT_2,
+                             HAS_DEFAULT_MUTABLE_PARAMS_2);
+
+    /**
+     * Checks that the P4TableModel class is immutable.
+     */
+    @Test
+    public void testImmutability() {
+        assertThatClassIsImmutable(P4TableModel.class);
+    }
+
+    /**
+     * Checks the operation of equals(), hashCode() and toString() methods.
+     */
+    @Test
+    public void testEquals() {
+        new EqualsTester()
+                .addEqualityGroup(P4_TABLE_MODEL_1, SAME_AS_P4_TABLE_MODEL_1)
+                .addEqualityGroup(P4_TABLE_MODEL_2)
+                .testEquals();
+    }
+}