Adding pdp simulator for testing purposes2.0.12.0.0

Change-Id: I809e229bf363f3b18942b20521b05e2dc06643b4
Issue-ID: POLICY-1768
Signed-off-by: a.sreekumar <ajith.sreekumar@est.tech>

20 files changed, 1215 insertions, 0 deletions

diff --git a/models-sim/policy-models-sim-pdp/src/test/java/org/onap/policy/models/sim/pdp/TestPdpSimulatorActivator.java b/models-sim/policy-models-sim-pdp/src/test/java/org/onap/policy/models/sim/pdp/TestPdpSimulatorActivator.java
new file mode 100644
index 000000000..e75bb6d26
--- /dev/null
+++ b/models-sim/policy-models-sim-pdp/src/test/java/org/onap/policy/models/sim/pdp/TestPdpSimulatorActivator.java
@@ -0,0 +1,117 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2019 Nordix 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.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.models.sim.pdp;
+
+import static org.assertj.core.api.Assertions.assertThatIllegalStateException;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.assertTrue;
+
+import java.io.FileInputStream;
+import java.util.Properties;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.onap.policy.common.utils.services.Registry;
+import org.onap.policy.models.pdp.concepts.PdpStatus;
+import org.onap.policy.models.sim.pdp.exception.PdpSimulatorException;
+import org.onap.policy.models.sim.pdp.parameters.CommonTestData;
+import org.onap.policy.models.sim.pdp.parameters.PdpSimulatorParameterGroup;
+import org.onap.policy.models.sim.pdp.parameters.PdpSimulatorParameterHandler;
+
+/**
+ * Class to perform unit test of {@link PdpSimulatorActivator}}.
+ *
+ * @author Ajith Sreekumar (ajith.sreekumar@est.tech)
+ */
+public class TestPdpSimulatorActivator {
+
+    private PdpSimulatorActivator activator;
+
+    /**
+     * Initializes an activator.
+     *
+     * @throws Exception if an error occurs
+     */
+    @Before
+    public void setUp() throws Exception {
+        Registry.newRegistry();
+        final String[] pdpSimulatorConfigParameters = { "-c", "src/test/resources/PdpSimulatorConfigParameters.json",
+            "-p", "src/test/resources/topic.properties" };
+        final PdpSimulatorCommandLineArguments arguments =
+                new PdpSimulatorCommandLineArguments(pdpSimulatorConfigParameters);
+        final PdpSimulatorParameterGroup parGroup = new PdpSimulatorParameterHandler().getParameters(arguments);
+
+        final Properties props = new Properties();
+        final String propFile = arguments.getFullPropertyFilePath();
+        try (FileInputStream stream = new FileInputStream(propFile)) {
+            props.load(stream);
+        }
+
+        activator = new PdpSimulatorActivator(parGroup, props);
+    }
+
+    /**
+     * Method for cleanup after each test.
+     *
+     * @throws Exception if an error occurs
+     */
+    @After
+    public void teardown() throws Exception {
+        if (activator != null && activator.isAlive()) {
+            activator.terminate();
+        }
+    }
+
+    @Test
+    public void testPdpSimulatorActivator() throws PdpSimulatorException {
+        assertFalse(activator.isAlive());
+        activator.initialize();
+        assertTrue(activator.isAlive());
+        assertTrue(activator.getParameterGroup().isValid());
+        assertEquals(CommonTestData.PDP_SIMULATOR_GROUP_NAME, activator.getParameterGroup().getName());
+
+        // ensure items were added to the registry
+        assertNotNull(Registry.get(PdpSimulatorConstants.REG_PDP_STATUS_OBJECT, PdpStatus.class));
+
+        // repeat - should throw an exception
+        assertThatIllegalStateException().isThrownBy(() -> activator.initialize());
+        assertTrue(activator.isAlive());
+        assertTrue(activator.getParameterGroup().isValid());
+    }
+
+    @Test
+    public void testTerminate() throws Exception {
+        activator.initialize();
+        activator.terminate();
+        assertFalse(activator.isAlive());
+
+        // ensure items have been removed from the registry
+        assertNull(Registry.getOrDefault(PdpSimulatorConstants.REG_PDP_STATUS_OBJECT, PdpStatus.class, null));
+
+        // repeat - should throw an exception
+        assertThatIllegalStateException().isThrownBy(() -> activator.terminate());
+        assertFalse(activator.isAlive());
+    }
+}
diff --git a/models-sim/policy-models-sim-pdp/src/test/java/org/onap/policy/models/sim/pdp/TestPdpSimulatorConstants.java b/models-sim/policy-models-sim-pdp/src/test/java/org/onap/policy/models/sim/pdp/TestPdpSimulatorConstants.java
new file mode 100644
index 000000000..2bec22af3
--- /dev/null
+++ b/models-sim/policy-models-sim-pdp/src/test/java/org/onap/policy/models/sim/pdp/TestPdpSimulatorConstants.java
@@ -0,0 +1,37 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2019 Nordix 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.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.models.sim.pdp;
+
+import org.junit.Test;
+import org.powermock.reflect.Whitebox;
+
+/**
+ * Class to perform unit test of {@link PdpSimulatorConstants}}.
+ *
+ * @author Ajith Sreekumar (ajith.sreekumar@est.tech)
+ */
+public class TestPdpSimulatorConstants {
+    @Test
+    public void test() throws Exception {
+        // verify that constructor does not throw an exception
+        Whitebox.invokeConstructor(PdpSimulatorConstants.class);
+    }
+}
diff --git a/models-sim/policy-models-sim-pdp/src/test/java/org/onap/policy/models/sim/pdp/TestPdpSimulatorMain.java b/models-sim/policy-models-sim-pdp/src/test/java/org/onap/policy/models/sim/pdp/TestPdpSimulatorMain.java
new file mode 100644
index 000000000..7a3239891
--- /dev/null
+++ b/models-sim/policy-models-sim-pdp/src/test/java/org/onap/policy/models/sim/pdp/TestPdpSimulatorMain.java
@@ -0,0 +1,106 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2019 Nordix 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.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.models.sim.pdp;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.onap.policy.common.utils.services.Registry;
+import org.onap.policy.models.sim.pdp.exception.PdpSimulatorException;
+import org.onap.policy.models.sim.pdp.parameters.CommonTestData;
+
+/**
+ * Class to perform unit test of {@link PdpSimulatorMain}}.
+ *
+ * @author Ajith Sreekumar (ajith.sreekumar@est.tech)
+ */
+public class TestPdpSimulatorMain {
+    private PdpSimulatorMain pdpSimulator;
+
+    /**
+     * Set up.
+     */
+    @Before
+    public void setUp() {
+        Registry.newRegistry();
+    }
+
+    /**
+     * Shuts "main" down.
+     *
+     * @throws Exception if an error occurs
+     */
+    @After
+    public void tearDown() throws Exception {
+        // shut down activator
+        final PdpSimulatorActivator activator = Registry.getOrDefault(PdpSimulatorConstants.REG_PDP_SIMULATOR_ACTIVATOR,
+                PdpSimulatorActivator.class, null);
+        if (activator != null && activator.isAlive()) {
+            activator.terminate();
+        }
+    }
+
+    @Test
+    public void testPdpSimulator() throws PdpSimulatorException {
+        final String[] pdpSimulatorConfigParameters = { "-c", "src/test/resources/PdpSimulatorConfigParameters.json",
+            "-p", "src/test/resources/topic.properties" };
+        pdpSimulator = new PdpSimulatorMain(pdpSimulatorConfigParameters);
+        assertTrue(pdpSimulator.getParameters().isValid());
+        assertEquals(CommonTestData.PDP_SIMULATOR_GROUP_NAME, pdpSimulator.getParameters().getName());
+
+        // ensure items were added to the registry
+        assertNotNull(Registry.get(PdpSimulatorConstants.REG_PDP_SIMULATOR_ACTIVATOR, PdpSimulatorActivator.class));
+
+        pdpSimulator.shutdown();
+    }
+
+    @Test
+    public void testPdpSimulator_NoArguments() {
+        final String[] pdpSimulatorConfigParameters = {};
+        pdpSimulator = new PdpSimulatorMain(pdpSimulatorConfigParameters);
+        assertTrue(pdpSimulator.getParameters() == null);
+    }
+
+    @Test
+    public void testPdpSimulator_InvalidArguments() {
+        final String[] pdpSimulatorConfigParameters = { "src/test/resourcesPdpSimulatorConfigParameters.json" };
+        pdpSimulator = new PdpSimulatorMain(pdpSimulatorConfigParameters);
+        assertTrue(pdpSimulator.getParameters() == null);
+    }
+
+    @Test
+    public void testPdpSimulator_Help() {
+        final String[] pdpSimulatorConfigParameters = { "-h" };
+        PdpSimulatorMain.main(pdpSimulatorConfigParameters);
+    }
+
+    @Test
+    public void testPdpSimulator_InvalidParameters() {
+        final String[] pdpSimulatorConfigParameters =
+            { "-c", "src/test/resources/PdpSimulatorConfigParameters_InvalidName.json" };
+        pdpSimulator = new PdpSimulatorMain(pdpSimulatorConfigParameters);
+        assertTrue(pdpSimulator.getParameters() == null);
+    }
+}
diff --git a/models-sim/policy-models-sim-pdp/src/test/java/org/onap/policy/models/sim/pdp/comm/TestPdpStateChangeListener.java b/models-sim/policy-models-sim-pdp/src/test/java/org/onap/policy/models/sim/pdp/comm/TestPdpStateChangeListener.java
new file mode 100644
index 000000000..8e3582e21
--- /dev/null
+++ b/models-sim/policy-models-sim-pdp/src/test/java/org/onap/policy/models/sim/pdp/comm/TestPdpStateChangeListener.java
@@ -0,0 +1,180 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2019 Nordix 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.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.models.sim.pdp.comm;
+
+import static org.junit.Assert.assertEquals;
+
+import java.io.FileInputStream;
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.nio.charset.StandardCharsets;
+import java.nio.file.Files;
+import java.nio.file.Paths;
+import java.util.ArrayList;
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Properties;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.onap.policy.common.endpoints.event.comm.Topic.CommInfrastructure;
+import org.onap.policy.common.utils.services.Registry;
+import org.onap.policy.models.pdp.concepts.PdpStateChange;
+import org.onap.policy.models.pdp.concepts.PdpStatus;
+import org.onap.policy.models.pdp.concepts.PdpUpdate;
+import org.onap.policy.models.pdp.enums.PdpState;
+import org.onap.policy.models.sim.pdp.PdpSimulatorActivator;
+import org.onap.policy.models.sim.pdp.PdpSimulatorCommandLineArguments;
+import org.onap.policy.models.sim.pdp.PdpSimulatorConstants;
+import org.onap.policy.models.sim.pdp.exception.PdpSimulatorException;
+import org.onap.policy.models.sim.pdp.parameters.PdpSimulatorParameterGroup;
+import org.onap.policy.models.sim.pdp.parameters.PdpSimulatorParameterHandler;
+import org.onap.policy.models.tosca.authorative.concepts.ToscaPolicy;
+
+/**
+ * Class to perform unit test of {@link PdpStateChangeListener}.
+ *
+ * @author Ajith Sreekumar (ajith.sreekumar@est.tech)
+ */
+public class TestPdpStateChangeListener {
+    private PdpUpdateListener pdpUpdateMessageListener;
+    private PdpStateChangeListener pdpStateChangeListener;
+    private static final CommInfrastructure INFRA = CommInfrastructure.NOOP;
+    private static final String TOPIC = "my-topic";
+    private PdpSimulatorActivator activator;
+
+    /**
+     * Method for setup before each test.
+     *
+     * @throws PdpSimulatorException if some error occurs while starting up the pdp simulator
+     * @throws FileNotFoundException if the file is missing
+     * @throws IOException if IO exception occurs
+     */
+    @Before
+    public void setUp() throws PdpSimulatorException, FileNotFoundException, IOException {
+        pdpUpdateMessageListener = new PdpUpdateListener();
+        pdpStateChangeListener = new PdpStateChangeListener();
+        Registry.newRegistry();
+        final String[] pdpSimulatorConfigParameters = { "-c", "src/test/resources/PdpSimulatorConfigParameters.json",
+            "-p", "src/test/resources/topic.properties" };
+        final PdpSimulatorCommandLineArguments arguments = new PdpSimulatorCommandLineArguments();
+        PdpSimulatorParameterGroup pdpSimulatorParameterGroup;
+        // The arguments return a string if there is a message to print and we should
+        // exit
+        final String argumentMessage = arguments.parse(pdpSimulatorConfigParameters);
+        if (argumentMessage != null) {
+            return;
+        }
+        // Validate that the arguments are sane
+        arguments.validate();
+
+        // Read the parameters
+        pdpSimulatorParameterGroup = new PdpSimulatorParameterHandler().getParameters(arguments);
+
+        // Read the properties
+        final Properties topicProperties = new Properties();
+        final String propFile = arguments.getFullPropertyFilePath();
+        try (FileInputStream stream = new FileInputStream(propFile)) {
+            topicProperties.load(stream);
+        }
+        activator = new PdpSimulatorActivator(pdpSimulatorParameterGroup, topicProperties);
+        Registry.register(PdpSimulatorConstants.REG_PDP_SIMULATOR_ACTIVATOR, activator);
+        activator.initialize();
+    }
+
+    /**
+     * Method for cleanup after each test.
+     *
+     * @throws Exception if an error occurs
+     */
+    @After
+    public void teardown() throws Exception {
+
+        // clear the pdp simulator activator
+        if (activator != null && activator.isAlive()) {
+            activator.terminate();
+        }
+    }
+
+    /**
+     * Method to initiate a PdpUpdate.
+     *
+     * @param instance the instance id
+     * @return PdpUpdate the pdp update message
+     */
+    private PdpUpdate performPdpUpdate(final String instance) {
+        final PdpUpdate pdpUpdateMsg = new PdpUpdate();
+        pdpUpdateMsg.setDescription("dummy pdp status for test");
+        pdpUpdateMsg.setPdpGroup("pdpGroup");
+        pdpUpdateMsg.setPdpSubgroup("pdpSubgroup");
+        pdpUpdateMsg.setName(instance);
+        final ToscaPolicy toscaPolicy = new ToscaPolicy();
+        toscaPolicy.setType("apexpolicytype");
+        toscaPolicy.setVersion("1.0");
+        final Map<String, Object> propertiesMap = new LinkedHashMap<>();
+
+        String properties;
+        try {
+            properties = new String(Files.readAllBytes(Paths.get("src\\test\\resources\\dummyProperties.json")),
+                    StandardCharsets.UTF_8);
+            propertiesMap.put("content", properties);
+        } catch (final IOException e) {
+            propertiesMap.put("content", "");
+        }
+        toscaPolicy.setProperties(propertiesMap);
+        final List<ToscaPolicy> toscaPolicies = new ArrayList<ToscaPolicy>();
+        toscaPolicies.add(toscaPolicy);
+        pdpUpdateMsg.setPolicies(toscaPolicies);
+        pdpUpdateMessageListener.onTopicEvent(INFRA, TOPIC, null, pdpUpdateMsg);
+        return pdpUpdateMsg;
+    }
+
+    @Test
+    public void testPdpStateChangeMessageListener_passivetopassive() {
+        final PdpStatus pdpStatus = Registry.get(PdpSimulatorConstants.REG_PDP_STATUS_OBJECT);
+        performPdpUpdate(pdpStatus.getName());
+        final PdpStateChange pdpStateChangeMsg = new PdpStateChange();
+        pdpStateChangeMsg.setState(PdpState.PASSIVE);
+        pdpStateChangeMsg.setPdpGroup("pdpGroup");
+        pdpStateChangeMsg.setPdpSubgroup("pdpSubgroup");
+        pdpStateChangeMsg.setName(pdpStatus.getName());
+        pdpStateChangeListener.onTopicEvent(INFRA, TOPIC, null, pdpStateChangeMsg);
+
+        assertEquals(pdpStatus.getState(), pdpStateChangeMsg.getState());
+    }
+
+    @Test
+    public void testPdpStateChangeMessageListener_activetoactive() {
+        final PdpStatus pdpStatus = Registry.get(PdpSimulatorConstants.REG_PDP_STATUS_OBJECT);
+        performPdpUpdate(pdpStatus.getName());
+        pdpStatus.setState(PdpState.ACTIVE);
+        final PdpStateChange pdpStateChangeMsg = new PdpStateChange();
+        pdpStateChangeMsg.setState(PdpState.ACTIVE);
+        pdpStateChangeMsg.setPdpGroup("pdpGroup");
+        pdpStateChangeMsg.setPdpSubgroup("pdpSubgroup");
+        pdpStateChangeMsg.setName(pdpStatus.getName());
+        pdpStateChangeListener.onTopicEvent(INFRA, TOPIC, null, pdpStateChangeMsg);
+
+        assertEquals(pdpStatus.getState(), pdpStateChangeMsg.getState());
+    }
+}
diff --git a/models-sim/policy-models-sim-pdp/src/test/java/org/onap/policy/models/sim/pdp/comm/TestPdpUpdateListener.java b/models-sim/policy-models-sim-pdp/src/test/java/org/onap/policy/models/sim/pdp/comm/TestPdpUpdateListener.java
new file mode 100644
index 000000000..f3885f42d
--- /dev/null
+++ b/models-sim/policy-models-sim-pdp/src/test/java/org/onap/policy/models/sim/pdp/comm/TestPdpUpdateListener.java
@@ -0,0 +1,148 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2019 Nordix 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.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.models.sim.pdp.comm;
+
+import static org.junit.Assert.assertEquals;
+
+import java.io.FileInputStream;
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.nio.charset.StandardCharsets;
+import java.nio.file.Files;
+import java.nio.file.Paths;
+import java.util.ArrayList;
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Properties;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.onap.policy.common.endpoints.event.comm.Topic.CommInfrastructure;
+import org.onap.policy.common.utils.services.Registry;
+import org.onap.policy.models.pdp.concepts.PdpStatus;
+import org.onap.policy.models.pdp.concepts.PdpUpdate;
+import org.onap.policy.models.sim.pdp.PdpSimulatorActivator;
+import org.onap.policy.models.sim.pdp.PdpSimulatorCommandLineArguments;
+import org.onap.policy.models.sim.pdp.PdpSimulatorConstants;
+import org.onap.policy.models.sim.pdp.exception.PdpSimulatorException;
+import org.onap.policy.models.sim.pdp.handler.PdpMessageHandler;
+import org.onap.policy.models.sim.pdp.parameters.PdpSimulatorParameterGroup;
+import org.onap.policy.models.sim.pdp.parameters.PdpSimulatorParameterHandler;
+import org.onap.policy.models.tosca.authorative.concepts.ToscaPolicy;
+
+/**
+ * Class to perform unit test of {@link PdpUpdateListener}.
+ *
+ * @author Ajith Sreekumar (ajith.sreekumar@est.tech)
+ */
+public class TestPdpUpdateListener {
+    private PdpUpdateListener pdpUpdateMessageListener;
+    private static final CommInfrastructure INFRA = CommInfrastructure.NOOP;
+    private static final String TOPIC = "my-topic";
+    private PdpSimulatorActivator activator;
+
+    /**
+     * Method for setup before each test.
+     *
+     * @throws PdpSimulatorException if some error occurs while starting up the pdp simulator
+     * @throws FileNotFoundException if the file is missing
+     * @throws IOException if IO exception occurs
+     */
+    @Before
+    public void setUp() throws PdpSimulatorException, FileNotFoundException, IOException {
+        Registry.newRegistry();
+        final String[] pdpSimulatorConfigParameters = { "-c", "src/test/resources/PdpSimulatorConfigParameters.json",
+            "-p", "src/test/resources/topic.properties" };
+        final PdpSimulatorCommandLineArguments arguments = new PdpSimulatorCommandLineArguments();
+        PdpSimulatorParameterGroup pdpSimulatorParameterGroup;
+        // The arguments return a string if there is a message to print and we should
+        // exit
+        final String argumentMessage = arguments.parse(pdpSimulatorConfigParameters);
+        if (argumentMessage != null) {
+            return;
+        }
+        // Validate that the arguments are sane
+        arguments.validate();
+
+        // Read the parameters
+        pdpSimulatorParameterGroup = new PdpSimulatorParameterHandler().getParameters(arguments);
+
+        // Read the properties
+        final Properties topicProperties = new Properties();
+        final String propFile = arguments.getFullPropertyFilePath();
+        try (FileInputStream stream = new FileInputStream(propFile)) {
+            topicProperties.load(stream);
+        }
+        activator = new PdpSimulatorActivator(pdpSimulatorParameterGroup, topicProperties);
+        Registry.register(PdpSimulatorConstants.REG_PDP_SIMULATOR_ACTIVATOR, activator);
+        activator.initialize();
+        pdpUpdateMessageListener = new PdpUpdateListener();
+    }
+
+    /**
+     * Method for cleanup after each test.
+     *
+     * @throws Exception if an error occurs
+     */
+    @After
+    public void teardown() throws Exception {
+
+        // clear the pdp simulator activator
+        if (activator != null && activator.isAlive()) {
+            activator.terminate();
+        }
+    }
+
+    @Test
+    public void testPdpUpdateMssageListener() {
+        final PdpStatus pdpStatus = Registry.get(PdpSimulatorConstants.REG_PDP_STATUS_OBJECT);
+        final PdpUpdate pdpUpdateMsg = new PdpUpdate();
+        pdpUpdateMsg.setDescription("dummy pdp status for test");
+        pdpUpdateMsg.setPdpGroup("pdpGroup");
+        pdpUpdateMsg.setPdpSubgroup("pdpSubgroup");
+        pdpUpdateMsg.setName(pdpStatus.getName());
+        pdpUpdateMsg.setPdpHeartbeatIntervalMs(Long.valueOf(3000));
+        final ToscaPolicy toscaPolicy = new ToscaPolicy();
+        toscaPolicy.setType("apexpolicytype");
+        toscaPolicy.setVersion("1.0");
+        toscaPolicy.setName("apex policy name");
+        final Map<String, Object> propertiesMap = new LinkedHashMap<>();
+        String properties;
+        try {
+            properties = new String(Files.readAllBytes(Paths.get("src\\test\\resources\\dummyProperties.json")),
+                    StandardCharsets.UTF_8);
+            propertiesMap.put("content", properties);
+        } catch (final IOException e) {
+            propertiesMap.put("content", "");
+        }
+        toscaPolicy.setProperties(propertiesMap);
+        final List<ToscaPolicy> toscaPolicies = new ArrayList<ToscaPolicy>();
+        toscaPolicies.add(toscaPolicy);
+        pdpUpdateMsg.setPolicies(toscaPolicies);
+        pdpUpdateMessageListener.onTopicEvent(INFRA, TOPIC, null, pdpUpdateMsg);
+        assertEquals(pdpStatus.getPdpGroup(), pdpUpdateMsg.getPdpGroup());
+        assertEquals(pdpStatus.getPdpSubgroup(), pdpUpdateMsg.getPdpSubgroup());
+        assertEquals(pdpStatus.getPolicies(),
+                new PdpMessageHandler().getToscaPolicyIdentifiers(pdpUpdateMsg.getPolicies()));
+    }
+}
diff --git a/models-sim/policy-models-sim-pdp/src/test/java/org/onap/policy/models/sim/pdp/exception/TestExceptions.java b/models-sim/policy-models-sim-pdp/src/test/java/org/onap/policy/models/sim/pdp/exception/TestExceptions.java
new file mode 100644
index 000000000..45845a941
--- /dev/null
+++ b/models-sim/policy-models-sim-pdp/src/test/java/org/onap/policy/models/sim/pdp/exception/TestExceptions.java
@@ -0,0 +1,38 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2019 Nordix 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.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.models.sim.pdp.exception;
+
+import org.junit.Test;
+import org.onap.policy.common.utils.test.ExceptionsTester;
+
+/**
+ * Class to perform unit test of {@link PdpSimulatorException PdpSimulatorRunTimeException}}.
+ *
+ * @author Ajith Sreekumar (ajith.sreekumar@est.tech)
+ */
+public class TestExceptions {
+
+    @Test
+    public void test() {
+        new ExceptionsTester().test(PdpSimulatorException.class);
+        new ExceptionsTester().test(PdpSimulatorRunTimeException.class);
+    }
+}
diff --git a/models-sim/policy-models-sim-pdp/src/test/java/org/onap/policy/models/sim/pdp/parameters/CommonTestData.java b/models-sim/policy-models-sim-pdp/src/test/java/org/onap/policy/models/sim/pdp/parameters/CommonTestData.java
new file mode 100644
index 000000000..4351645b8
--- /dev/null
+++ b/models-sim/policy-models-sim-pdp/src/test/java/org/onap/policy/models/sim/pdp/parameters/CommonTestData.java
@@ -0,0 +1,144 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2019 Nordix 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.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.models.sim.pdp.parameters;
+
+import java.util.Arrays;
+import java.util.List;
+import java.util.Map;
+import java.util.TreeMap;
+
+import org.onap.policy.common.parameters.ParameterGroup;
+import org.onap.policy.common.utils.coder.Coder;
+import org.onap.policy.common.utils.coder.CoderException;
+import org.onap.policy.common.utils.coder.StandardCoder;
+
+/**
+ * Class to hold/create all parameters for test cases.
+ *
+ * @author Ajith Sreekumar (ajith.sreekumar@est.tech)
+ */
+public class CommonTestData {
+
+    public static final String PDP_SIMULATOR_GROUP_NAME = "PdpSimulatorParameterGroup";
+    public static final long TIME_INTERVAL = 2000;
+    public static final String PDP_NAME = "apex-pdp";
+    public static final String VERSION = "0.0.1";
+    public static final String PDP_TYPE = "apex";
+    public static final String DESCRIPTION = "Pdp status for HealthCheck";
+    public static final String POLICY_NAME = "onap.controllloop.operational.apex.BBS";
+    public static final String POLICY_VERSION = "0.0.1";
+    public static final List<ToscaPolicyTypeIdentifierParameters> SUPPORTED_POLICY_TYPES =
+            Arrays.asList(getSupportedPolicyTypes(POLICY_NAME, POLICY_VERSION));
+    private static final String REST_SERVER_PASSWORD = "zb!XztG34";
+    private static final String REST_SERVER_USER = "healthcheck";
+    private static final int REST_SERVER_PORT = 6969;
+    private static final String REST_SERVER_HOST = "0.0.0.0";
+    private static final boolean REST_SERVER_HTTPS = true;
+    private static final boolean REST_SERVER_AAF = false;
+
+    public static final Coder coder = new StandardCoder();
+
+    /**
+     * Returns supported policy types for test cases.
+     *
+     * @return supported policy types
+     */
+    public static ToscaPolicyTypeIdentifierParameters getSupportedPolicyTypes(final String name, final String version) {
+        final ToscaPolicyTypeIdentifierParameters policyTypeIdentParameters = new ToscaPolicyTypeIdentifierParameters();
+        policyTypeIdentParameters.setName(name);
+        policyTypeIdentParameters.setVersion(version);
+        return policyTypeIdentParameters;
+    }
+
+    /**
+     * Converts the contents of a map to a parameter class.
+     *
+     * @param source property map
+     * @param clazz class of object to be created from the map
+     * @return a new object represented by the map
+     */
+    public <T extends ParameterGroup> T toObject(final Map<String, Object> source, final Class<T> clazz) {
+        try {
+            return coder.decode(coder.encode(source), clazz);
+
+        } catch (final CoderException e) {
+            throw new RuntimeException("cannot create " + clazz.getName() + " from map", e);
+        }
+    }
+
+    /**
+     * Returns a property map for a PdpSimulatorParameterGroup map for test cases.
+     *
+     * @param name name of the parameters
+     *
+     * @return a property map suitable for constructing an object
+     */
+    public Map<String, Object> getPdpSimulatorParameterGroupMap(final String name) {
+        final Map<String, Object> map = new TreeMap<>();
+
+        map.put("name", name);
+        map.put("restServerParameters", getRestServerParametersMap(false));
+        map.put("pdpStatusParameters", getPdpStatusParametersMap(false));
+
+        return map;
+    }
+
+    /**
+     * Returns a property map for a RestServerParameters map for test cases.
+     *
+     * @param isEmpty boolean value to represent that object created should be empty or not
+     * @return a property map suitable for constructing an object
+     */
+    public Map<String, Object> getRestServerParametersMap(final boolean isEmpty) {
+        final Map<String, Object> map = new TreeMap<>();
+        map.put("https", REST_SERVER_HTTPS);
+        map.put("aaf", REST_SERVER_AAF);
+
+        if (!isEmpty) {
+            map.put("host", REST_SERVER_HOST);
+            map.put("port", REST_SERVER_PORT);
+            map.put("userName", REST_SERVER_USER);
+            map.put("password", REST_SERVER_PASSWORD);
+        }
+
+        return map;
+    }
+
+    /**
+     * Returns a property map for a PdpStatusParameters map for test cases.
+     *
+     * @param isEmpty boolean value to represent that object created should be empty or not
+     * @return a property map suitable for constructing an object
+     */
+    public Map<String, Object> getPdpStatusParametersMap(final boolean isEmpty) {
+        final Map<String, Object> map = new TreeMap<>();
+        if (!isEmpty) {
+            map.put("timeIntervalMs", TIME_INTERVAL);
+            map.put("pdpName", PDP_NAME);
+            map.put("version", VERSION);
+            map.put("pdpType", PDP_TYPE);
+            map.put("description", DESCRIPTION);
+            map.put("supportedPolicyTypes", SUPPORTED_POLICY_TYPES);
+        }
+
+        return map;
+    }
+}
diff --git a/models-sim/policy-models-sim-pdp/src/test/java/org/onap/policy/models/sim/pdp/parameters/TestPdpSimulatorParameterGroup.java b/models-sim/policy-models-sim-pdp/src/test/java/org/onap/policy/models/sim/pdp/parameters/TestPdpSimulatorParameterGroup.java
new file mode 100644
index 000000000..b4a54b8ae
--- /dev/null
+++ b/models-sim/policy-models-sim-pdp/src/test/java/org/onap/policy/models/sim/pdp/parameters/TestPdpSimulatorParameterGroup.java
@@ -0,0 +1,107 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2019 Nordix 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.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.models.sim.pdp.parameters;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+
+import java.util.Map;
+
+import org.junit.Test;
+import org.onap.policy.common.parameters.GroupValidationResult;
+
+/**
+ * Class to perform unit test of {@link PdpSimulatorParameterGroup}.
+ *
+ * @author Ajith Sreekumar (ajith.sreekumar@est.tech)
+ */
+public class TestPdpSimulatorParameterGroup {
+    CommonTestData commonTestData = new CommonTestData();
+
+    @Test
+    public void testPdpSimulatorParameterGroup_Named() {
+        final PdpSimulatorParameterGroup pdpSimulatorParameters = new PdpSimulatorParameterGroup("my-name");
+        assertEquals("my-name", pdpSimulatorParameters.getName());
+    }
+
+    @Test
+    public void testPdpSimulatorParameterGroup() {
+        final PdpSimulatorParameterGroup pdpSimulatorParameters = commonTestData.toObject(
+                commonTestData.getPdpSimulatorParameterGroupMap(CommonTestData.PDP_SIMULATOR_GROUP_NAME),
+                PdpSimulatorParameterGroup.class);
+        final PdpStatusParameters pdpStatusParameters = pdpSimulatorParameters.getPdpStatusParameters();
+        final GroupValidationResult validationResult = pdpSimulatorParameters.validate();
+        assertTrue(validationResult.isValid());
+        assertEquals(CommonTestData.PDP_SIMULATOR_GROUP_NAME, pdpSimulatorParameters.getName());
+        assertEquals(CommonTestData.TIME_INTERVAL, pdpStatusParameters.getTimeIntervalMs());
+        assertEquals(CommonTestData.PDP_TYPE, pdpStatusParameters.getPdpType());
+        assertEquals(CommonTestData.DESCRIPTION, pdpStatusParameters.getDescription());
+        assertEquals(CommonTestData.SUPPORTED_POLICY_TYPES, pdpStatusParameters.getSupportedPolicyTypes());
+    }
+
+    @Test
+    public void testPdpSimulatorParameterGroup_NullName() {
+        final PdpSimulatorParameterGroup pdpSimulatorParameters = commonTestData
+                .toObject(commonTestData.getPdpSimulatorParameterGroupMap(null), PdpSimulatorParameterGroup.class);
+        final GroupValidationResult validationResult = pdpSimulatorParameters.validate();
+        assertFalse(validationResult.isValid());
+        assertEquals(null, pdpSimulatorParameters.getName());
+        assertTrue(validationResult.getResult().contains("is null"));
+    }
+
+    @Test
+    public void testPdpSimulatorParameterGroup_EmptyName() {
+        final PdpSimulatorParameterGroup pdpSimulatorParameters = commonTestData
+                .toObject(commonTestData.getPdpSimulatorParameterGroupMap(""), PdpSimulatorParameterGroup.class);
+        final GroupValidationResult validationResult = pdpSimulatorParameters.validate();
+        assertFalse(validationResult.isValid());
+        assertEquals("", pdpSimulatorParameters.getName());
+        assertTrue(validationResult.getResult().contains(
+                "field \"name\" type \"java.lang.String\" value \"\" INVALID, " + "must be a non-blank string"));
+    }
+
+    @Test
+    public void testPdpSimulatorParameterGroup_SetName() {
+        final PdpSimulatorParameterGroup pdpSimulatorParameters = commonTestData.toObject(
+                commonTestData.getPdpSimulatorParameterGroupMap(CommonTestData.PDP_SIMULATOR_GROUP_NAME),
+                PdpSimulatorParameterGroup.class);
+        pdpSimulatorParameters.setName("PdpSimulatorNewGroup");
+        final GroupValidationResult validationResult = pdpSimulatorParameters.validate();
+        assertTrue(validationResult.isValid());
+        assertEquals("PdpSimulatorNewGroup", pdpSimulatorParameters.getName());
+    }
+
+    @Test
+    public void testPdpSimulatorParameterGroup_EmptyPdpStatusParameters() {
+        final Map<String, Object> map =
+                commonTestData.getPdpSimulatorParameterGroupMap(CommonTestData.PDP_SIMULATOR_GROUP_NAME);
+        map.put("pdpStatusParameters", commonTestData.getPdpStatusParametersMap(true));
+        final PdpSimulatorParameterGroup pdpSimulatorParameters =
+                commonTestData.toObject(map, PdpSimulatorParameterGroup.class);
+        final GroupValidationResult validationResult = pdpSimulatorParameters.validate();
+        assertFalse(validationResult.isValid());
+        assertTrue(validationResult.getResult()
+                .contains("\"org.onap.policy.models.sim.pdp.parameters.PdpSimulatorParameterGroup\" INVALID, "
+                        + "parameter group has status INVALID"));
+    }
+
+}
diff --git a/models-sim/policy-models-sim-pdp/src/test/java/org/onap/policy/models/sim/pdp/parameters/TestPdpSimulatorParameterHandler.java b/models-sim/policy-models-sim-pdp/src/test/java/org/onap/policy/models/sim/pdp/parameters/TestPdpSimulatorParameterHandler.java
new file mode 100644
index 000000000..e8e1f9036
--- /dev/null
+++ b/models-sim/policy-models-sim-pdp/src/test/java/org/onap/policy/models/sim/pdp/parameters/TestPdpSimulatorParameterHandler.java
@@ -0,0 +1,157 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2019 Nordix 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.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.models.sim.pdp.parameters;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
+
+import java.io.FileNotFoundException;
+
+import org.junit.Test;
+import org.onap.policy.common.utils.coder.CoderException;
+import org.onap.policy.models.sim.pdp.PdpSimulatorCommandLineArguments;
+import org.onap.policy.models.sim.pdp.exception.PdpSimulatorException;
+
+/**
+ * Class to perform unit test of {@link PdpSimulatorParameterHandler}.
+ *
+ * @author Ajith Sreekumar (ajith.sreekumar@est.tech)
+ */
+public class TestPdpSimulatorParameterHandler {
+
+    @Test
+    public void testParameterHandlerNoParameterFile() throws PdpSimulatorException {
+        final String[] emptyArgumentString = { "-c", "src/test/resources/NoParametersFile.json" };
+
+        final PdpSimulatorCommandLineArguments emptyArguments = new PdpSimulatorCommandLineArguments();
+        emptyArguments.parse(emptyArgumentString);
+
+        try {
+            new PdpSimulatorParameterHandler().getParameters(emptyArguments);
+            fail("test should throw an exception here");
+        } catch (final Exception e) {
+            assertTrue(e.getCause() instanceof CoderException);
+            assertTrue(e.getCause().getCause() instanceof FileNotFoundException);
+        }
+    }
+
+    @Test
+    public void testParameterHandlerEmptyParameters() throws PdpSimulatorException {
+        final String[] noArgumentString = { "-c", "src/test/resources/NoParameters.json" };
+
+        final PdpSimulatorCommandLineArguments noArguments = new PdpSimulatorCommandLineArguments();
+        noArguments.parse(noArgumentString);
+
+        try {
+            new PdpSimulatorParameterHandler().getParameters(noArguments);
+            fail("test should throw an exception here");
+        } catch (final Exception e) {
+            assertTrue(e.getMessage().contains("no parameters found"));
+        }
+    }
+
+    @Test
+    public void testParameterHandlerInvalidParameters() throws PdpSimulatorException {
+        final String[] invalidArgumentString = { "-c", "src/test/resources/InvalidParameters.json" };
+
+        final PdpSimulatorCommandLineArguments invalidArguments = new PdpSimulatorCommandLineArguments();
+        invalidArguments.parse(invalidArgumentString);
+
+        try {
+            new PdpSimulatorParameterHandler().getParameters(invalidArguments);
+            fail("test should throw an exception here");
+        } catch (final Exception e) {
+            assertTrue(e.getMessage().startsWith("error reading parameters from"));
+            assertTrue(e.getCause() instanceof CoderException);
+        }
+    }
+
+    @Test
+    public void testParameterHandlerNoParameters() throws PdpSimulatorException {
+        final String[] noArgumentString = { "-c", "src/test/resources/EmptyConfigParameters.json" };
+
+        final PdpSimulatorCommandLineArguments noArguments = new PdpSimulatorCommandLineArguments();
+        noArguments.parse(noArgumentString);
+
+        try {
+            new PdpSimulatorParameterHandler().getParameters(noArguments);
+        } catch (final Exception e) {
+            assertTrue(e.getMessage().contains("is null"));
+        }
+    }
+
+    @Test
+    public void testPdpSimulatorParameterGroup() throws PdpSimulatorException {
+        final String[] pdpSimulatorConfigParameters = { "-c", "src/test/resources/PdpSimulatorConfigParameters.json" };
+
+        final PdpSimulatorCommandLineArguments arguments = new PdpSimulatorCommandLineArguments();
+        arguments.parse(pdpSimulatorConfigParameters);
+
+        final PdpSimulatorParameterGroup parGroup = new PdpSimulatorParameterHandler().getParameters(arguments);
+        assertTrue(arguments.checkSetConfigurationFilePath());
+        assertEquals(CommonTestData.PDP_SIMULATOR_GROUP_NAME, parGroup.getName());
+    }
+
+    @Test
+    public void testPdpSimulatorParameterGroup_InvalidName() throws PdpSimulatorException {
+        final String[] pdpSimulatorConfigParameters = {"-c", 
+            "src/test/resources/PdpSimulatorConfigParameters_InvalidName.json"};
+
+        final PdpSimulatorCommandLineArguments arguments = new PdpSimulatorCommandLineArguments();
+        arguments.parse(pdpSimulatorConfigParameters);
+
+        try {
+            new PdpSimulatorParameterHandler().getParameters(arguments);
+            fail("test should throw an exception here");
+        } catch (final Exception e) {
+            assertTrue(e.getMessage().contains(
+                "field \"name\" type \"java.lang.String\" value \" \" INVALID, must be a non-blank string"));
+        }
+    }
+
+    @Test
+    public void testPdpSimulatorVersion() throws PdpSimulatorException {
+        final String[] pdpSimulatorConfigParameters = { "-v" };
+        final PdpSimulatorCommandLineArguments arguments = new PdpSimulatorCommandLineArguments();
+        final String version = arguments.parse(pdpSimulatorConfigParameters);
+        assertTrue(version.startsWith("ONAP Policy-PDP simulator Service"));
+    }
+
+    @Test
+    public void testPdpSimulatorHelp() throws PdpSimulatorException {
+        final String[] pdpSimulatorConfigParameters = { "-h" };
+        final PdpSimulatorCommandLineArguments arguments = new PdpSimulatorCommandLineArguments();
+        final String help = arguments.parse(pdpSimulatorConfigParameters);
+        assertTrue(help.startsWith("usage:"));
+    }
+
+    @Test
+    public void testPdpSimulatorInvalidOption() throws PdpSimulatorException {
+        final String[] pdpSimulatorConfigParameters = { "-d" };
+        final PdpSimulatorCommandLineArguments arguments = new PdpSimulatorCommandLineArguments();
+        try {
+            arguments.parse(pdpSimulatorConfigParameters);
+        } catch (final Exception exp) {
+            assertTrue(exp.getMessage().startsWith("invalid command line arguments specified"));
+        }
+    }
+}
diff --git a/models-sim/policy-models-sim-pdp/src/test/java/org/onap/policy/models/sim/pdp/parameters/TestPdpStatusParameters.java b/models-sim/policy-models-sim-pdp/src/test/java/org/onap/policy/models/sim/pdp/parameters/TestPdpStatusParameters.java
new file mode 100644
index 000000000..a48082901
--- /dev/null
+++ b/models-sim/policy-models-sim-pdp/src/test/java/org/onap/policy/models/sim/pdp/parameters/TestPdpStatusParameters.java
@@ -0,0 +1,58 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2019 Nordix 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.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.models.sim.pdp.parameters;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.assertTrue;
+
+import org.junit.Test;
+import org.onap.policy.common.parameters.GroupValidationResult;
+
+/**
+ * Class to perform unit test of {@link PdpStatusParameters}.
+ *
+ * @author Ajith Sreekumar (ajith.sreekumar@est.tech)
+ */
+public class TestPdpStatusParameters {
+    private static CommonTestData testData = new CommonTestData();
+
+    @Test
+    public void test() throws Exception {
+        final PdpStatusParameters pdpStatusParameters =
+                testData.toObject(testData.getPdpStatusParametersMap(false), PdpStatusParameters.class);
+        final GroupValidationResult validationResult = pdpStatusParameters.validate();
+        assertTrue(validationResult.isValid());
+        assertEquals(CommonTestData.TIME_INTERVAL, pdpStatusParameters.getTimeIntervalMs());
+        assertEquals(CommonTestData.PDP_TYPE, pdpStatusParameters.getPdpType());
+        assertEquals(CommonTestData.DESCRIPTION, pdpStatusParameters.getDescription());
+        assertEquals(CommonTestData.SUPPORTED_POLICY_TYPES, pdpStatusParameters.getSupportedPolicyTypes());
+    }
+
+    @Test
+    public void testValidate() throws Exception {
+        final PdpStatusParameters pdpStatusParameters =
+                testData.toObject(testData.getPdpStatusParametersMap(false), PdpStatusParameters.class);
+        final GroupValidationResult result = pdpStatusParameters.validate();
+        assertNull(result.getResult());
+        assertTrue(result.isValid());
+    }
+}
diff --git a/models-sim/policy-models-sim-pdp/src/test/resources/EmptyConfigParameters.json b/models-sim/policy-models-sim-pdp/src/test/resources/EmptyConfigParameters.json
new file mode 100644
index 000000000..7a73a41bf
--- /dev/null
+++ b/models-sim/policy-models-sim-pdp/src/test/resources/EmptyConfigParameters.json
@@ -0,0 +1,2 @@
+{
+}
\ No newline at end of file
diff --git a/models-sim/policy-models-sim-pdp/src/test/resources/InvalidParameters.json b/models-sim/policy-models-sim-pdp/src/test/resources/InvalidParameters.json
new file mode 100644
index 000000000..de2040cc8
--- /dev/null
+++ b/models-sim/policy-models-sim-pdp/src/test/resources/InvalidParameters.json
@@ -0,0 +1,3 @@
+{
+    "name" : []
+}
\ No newline at end of file
diff --git a/models-sim/policy-models-sim-pdp/src/test/resources/NoParameters.json b/models-sim/policy-models-sim-pdp/src/test/resources/NoParameters.json
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/models-sim/policy-models-sim-pdp/src/test/resources/NoParameters.json
diff --git a/models-sim/policy-models-sim-pdp/src/test/resources/PdpSimulatorConfigParameters.json b/models-sim/policy-models-sim-pdp/src/test/resources/PdpSimulatorConfigParameters.json
new file mode 100644
index 000000000..e1772c1c7
--- /dev/null
+++ b/models-sim/policy-models-sim-pdp/src/test/resources/PdpSimulatorConfigParameters.json
@@ -0,0 +1,9 @@
+{
+    "name":"PdpSimulatorParameterGroup",
+    "pdpStatusParameters":{
+        "timeIntervalMs": 120000,
+        "pdpType":"apex",
+        "description":"Pdp Heartbeat",
+        "supportedPolicyTypes":[{"name":"onap.policies.controlloop.operational.Apex","version":"1.0.0"}]
+    }
+}
\ No newline at end of file
diff --git a/models-sim/policy-models-sim-pdp/src/test/resources/PdpSimulatorConfigParameters_InvalidName.json b/models-sim/policy-models-sim-pdp/src/test/resources/PdpSimulatorConfigParameters_InvalidName.json
new file mode 100644
index 000000000..0f316a32e
--- /dev/null
+++ b/models-sim/policy-models-sim-pdp/src/test/resources/PdpSimulatorConfigParameters_InvalidName.json
@@ -0,0 +1,4 @@
+{
+    "name":" ",
+    "timeIntervalMs": 5000
+}
\ No newline at end of file
diff --git a/models-sim/policy-models-sim-pdp/src/test/resources/PdpSimulatorConfigParameters_sim.json b/models-sim/policy-models-sim-pdp/src/test/resources/PdpSimulatorConfigParameters_sim.json
new file mode 100644
index 000000000..d583b81da
--- /dev/null
+++ b/models-sim/policy-models-sim-pdp/src/test/resources/PdpSimulatorConfigParameters_sim.json
@@ -0,0 +1,9 @@
+{
+    "name":"PdpSimulatorParameterGroup",
+    "pdpStatusParameters":{
+        "timeIntervalMs": 120000,
+        "pdpType":"apex",
+        "description":"Pdp Heartbeat",
+        "supportedPolicyTypes":[{"name":"onap.policies.controlloop.operational.Apex","version":"1.0.0"}]
+    }
+}
diff --git a/models-sim/policy-models-sim-pdp/src/test/resources/TestConfigParameters.json b/models-sim/policy-models-sim-pdp/src/test/resources/TestConfigParameters.json
new file mode 100644
index 000000000..360b02095
--- /dev/null
+++ b/models-sim/policy-models-sim-pdp/src/test/resources/TestConfigParameters.json
@@ -0,0 +1,9 @@
+{
+    "name":"PdpSimulatorParameterGroup",
+    "pdpStatusParameters":{
+        "timeIntervalMs": 120000,
+        "pdpType":"apex",
+        "description":"Pdp heartbeat",
+        "supportedPolicyTypes":[{"name":"onap.policies.controlloop.operational.Apex","version":"1.0.0"}]
+    }
+}
\ No newline at end of file
diff --git a/models-sim/policy-models-sim-pdp/src/test/resources/dummyProperties.json b/models-sim/policy-models-sim-pdp/src/test/resources/dummyProperties.json
new file mode 100644
index 000000000..849b86e69
--- /dev/null
+++ b/models-sim/policy-models-sim-pdp/src/test/resources/dummyProperties.json
@@ -0,0 +1,43 @@
+{
+    "engineServiceParameters": {
+        "name": "MyApexEngine",
+        "version": "0.0.1",
+        "id": 45,
+        "instanceCount": 2,
+        "deploymentPort": 65522,
+        "policy_type_impl": "onap.policies.controlloop.operational.apex.sampledomain.Impl",
+        "engineParameters": {
+            "executorParameters": {
+                "JAVASCRIPT": {
+                    "parameterClassName": "org.onap.policy.apex.service.engine.parameters.dummyclasses.SuperDooperExecutorParameters"
+                }
+            }
+        }
+    },
+    "eventOutputParameters": {
+        "FirstProducer": {
+            "carrierTechnologyParameters": {
+                "carrierTechnology": "FILE",
+                "parameters": {
+                    "standardIo": true
+                }
+            },
+            "eventProtocolParameters": {
+                "eventProtocol": "JSON"
+            }
+        }
+    },
+    "eventInputParameters": {
+        "TheFileConsumer1": {
+            "carrierTechnologyParameters": {
+                "carrierTechnology": "FILE",
+                "parameters": {
+                    "fileName": "src/test/resources/events/TestPojoEvent.json"
+                }
+            },
+            "eventProtocolParameters": {
+                "eventProtocol": "JSON"
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/models-sim/policy-models-sim-pdp/src/test/resources/topic.properties b/models-sim/policy-models-sim-pdp/src/test/resources/topic.properties
new file mode 100644
index 000000000..9f3c21dff
--- /dev/null
+++ b/models-sim/policy-models-sim-pdp/src/test/resources/topic.properties
@@ -0,0 +1,22 @@
+# ============LICENSE_START=======================================================
+# Copyright (C) 2019 Nordix 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.
+#
+# SPDX-License-Identifier: Apache-2.0
+# ============LICENSE_END=========================================================
+
+noop.sink.topics=POLICY-PDP-PAP
+noop.sink.topics.POLICY-PDP-PAP.servers=anyserver
+noop.source.topics=POLICY-PDP-PAP
+noop.source.topics.POLICY-PDP-PAP.servers=anyserver
\ No newline at end of file
diff --git a/models-sim/policy-models-sim-pdp/src/test/resources/topic_sim.properties b/models-sim/policy-models-sim-pdp/src/test/resources/topic_sim.properties
new file mode 100644
index 000000000..2bdf8c7b1
--- /dev/null
+++ b/models-sim/policy-models-sim-pdp/src/test/resources/topic_sim.properties
@@ -0,0 +1,22 @@
+# ============LICENSE_START=======================================================
+# Copyright (C) 2019 Nordix 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.
+#
+# SPDX-License-Identifier: Apache-2.0
+# ============LICENSE_END=========================================================
+
+dmaap.sink.topics=POLICY-PDP-PAP
+dmaap.sink.topics.POLICY-PDP-PAP.servers=localhost:6845
+dmaap.source.topics=POLICY-PDP-PAP
+dmaap.source.topics.POLICY-PDP-PAP.servers=localhost:6845