Add more unit tests

Change-Id: I514389aa3d154a35505d833fd4ae0155f07b7f67
Issue-Id: DCAEGEN2-60
Signed-off-by: Michael Hwang <mhwang@research.att.com>

5 files changed, 617 insertions, 0 deletions

diff --git a/src/test/java/DcaeServicesApiServiceImplTests.java b/src/test/java/DcaeServicesApiServiceImplTests.java
new file mode 100644
index 0000000..50d6e5b
--- /dev/null
+++ b/src/test/java/DcaeServicesApiServiceImplTests.java
@@ -0,0 +1,252 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * dcae-inventory
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * 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.
+ * ============LICENSE_END=========================================================
+ */
+
+import io.swagger.api.NotFoundException;
+import io.swagger.api.impl.DcaeServicesApiServiceImpl;
+import io.swagger.model.DCAEService;
+import io.swagger.model.DCAEServiceComponent;
+import io.swagger.model.DCAEServiceRequest;
+import org.joda.time.DateTime;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.internal.runners.statements.Fail;
+import org.junit.runner.RunWith;
+import org.openecomp.dcae.inventory.clients.DCAEControllerClient;
+import org.openecomp.dcae.inventory.clients.DatabusControllerClient;
+import org.openecomp.dcae.inventory.daos.DCAEServiceComponentsDAO;
+import org.openecomp.dcae.inventory.daos.DCAEServiceTypesDAO;
+import org.openecomp.dcae.inventory.daos.DCAEServicesDAO;
+import org.openecomp.dcae.inventory.daos.InventoryDAOManager;
+import org.openecomp.dcae.inventory.dbthings.mappers.DCAEServiceObjectMapper;
+import org.openecomp.dcae.inventory.dbthings.models.DCAEServiceComponentObject;
+import org.openecomp.dcae.inventory.dbthings.models.DCAEServiceObject;
+import org.powermock.api.mockito.PowerMockito;
+import org.powermock.core.classloader.annotations.PrepareForTest;
+import org.powermock.modules.junit4.PowerMockRunner;
+
+import static org.junit.Assert.assertEquals;
+import static org.mockito.Mockito.*;
+
+import org.skife.jdbi.v2.Foreman;
+import org.skife.jdbi.v2.Handle;
+import org.skife.jdbi.v2.Query;
+import org.skife.jdbi.v2.tweak.Argument;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import javax.ws.rs.core.Response;
+import javax.ws.rs.core.SecurityContext;
+import javax.ws.rs.core.UriInfo;
+import java.lang.reflect.Method;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.List;
+
+import static org.junit.Assert.fail;
+
+/**
+ * Created by mhwang on 9/25/17.
+ */
+@PrepareForTest({InventoryDAOManager.class})
+@RunWith(PowerMockRunner.class)
+public class DcaeServicesApiServiceImplTests {
+
+    private final static Logger LOG = LoggerFactory.getLogger(DcaeServicesApiServiceImplTests.class);
+
+    private DCAEServiceTypesDAO mockTypesDAO = null;
+    private DCAEServicesDAO mockServicesDAO = null;
+    private DCAEServiceComponentsDAO mockComponentsDAO = null;
+
+    @Before
+    public void setupClass() {
+        mockTypesDAO = mock(DCAEServiceTypesDAO.class);
+        mockServicesDAO = mock(DCAEServicesDAO.class);
+        mockComponentsDAO = mock(DCAEServiceComponentsDAO.class);
+
+        // PowerMockito does bytecode magic to mock static methods and use final classes
+        PowerMockito.mockStatic(InventoryDAOManager.class);
+        InventoryDAOManager mockDAOManager = mock(InventoryDAOManager.class);
+
+        when(InventoryDAOManager.getInstance()).thenReturn(mockDAOManager);
+        when(mockDAOManager.getDCAEServicesDAO()).thenReturn(mockServicesDAO);
+        when(mockDAOManager.getDCAEServiceComponentsDAO()).thenReturn(mockComponentsDAO);
+        when(mockDAOManager.getDCAEServiceTypesDAO()).thenReturn(mockTypesDAO);
+    }
+
+    @Test
+    public void testCreateDCAEService() {
+        Method createDCAEService = null;
+
+        // This block is a trick to make a private method accessible for testing
+        try {
+            createDCAEService = DcaeServicesApiServiceImpl.class.getDeclaredMethod("createDCAEService", DCAEServiceObject.class,
+                    Collection.class, UriInfo.class);
+            createDCAEService.setAccessible(true);
+        } catch(NoSuchMethodException e) {
+            fail("Failed to do the reflection trick to test the private method: createDCAEService");
+        }
+
+        DCAEControllerClient dcc = mock(DCAEControllerClient.class);
+        DatabusControllerClient dbcc = mock(DatabusControllerClient.class);
+        DcaeServicesApiServiceImpl api = new DcaeServicesApiServiceImpl(dcc, dbcc);
+
+        DCAEServiceRequest serviceRequest = new DCAEServiceRequest();
+        serviceRequest.setTypeId("type-id-abc");
+        serviceRequest.setVnfId("vnf-id-def");
+        String serviceId = "service-id-123";
+        DCAEServiceObject serviceObject = new DCAEServiceObject(serviceId, serviceRequest);
+        List<DCAEServiceComponentObject> components = new ArrayList<DCAEServiceComponentObject>();
+        UriInfo uriInfo = new Util.FakeUriInfo();
+
+        try {
+            DCAEService service = (DCAEService) createDCAEService.invoke(api, serviceObject, components, uriInfo);
+            assertEquals(service.getServiceId(), serviceObject.getServiceId());
+        } catch(Exception e) {
+            fail("Failed to execute the hacked createDCAEService method");
+        }
+    }
+
+    @Test
+    public void testDcaeServicesServiceIdGet() {
+        String serviceId = "service-id-123";
+        DCAEServiceRequest serviceRequest = new DCAEServiceRequest();
+        serviceRequest.setTypeId("type-id-abc");
+        serviceRequest.setVnfId("vnf-id-def");
+        DCAEServiceObject serviceObject = new DCAEServiceObject(serviceId, serviceRequest);
+        when(mockServicesDAO.getByServiceId(DCAEServiceObject.DCAEServiceStatus.RUNNING, serviceId)).thenReturn(serviceObject);
+        when(mockComponentsDAO.getByServiceId(serviceId)).thenReturn(new ArrayList<DCAEServiceComponentObject>());
+
+        DCAEControllerClient dcc = mock(DCAEControllerClient.class);
+        DatabusControllerClient dbcc = mock(DatabusControllerClient.class);
+        DcaeServicesApiServiceImpl api = new DcaeServicesApiServiceImpl(dcc, dbcc);
+        UriInfo uriInfo = new Util.FakeUriInfo();
+
+        try {
+            Response response = api.dcaeServicesServiceIdGet(serviceId, uriInfo, null);
+            assertEquals(response.getStatus(), 200);
+        } catch(NotFoundException e) {
+            fail("Service should have been found");
+        }
+    }
+
+    /*
+    Commented this unit test because could not get past Nullpointer in the line trying to mock the explicit "bind" function
+    call. Mockito does not handle mocking overloaded functions well so it goes into the actual method where an member variable
+    called foreman is null.
+    @Test
+    public void testDcaeServicesGet() {
+        Handle mockHandle = mock(Handle.class);
+        when(InventoryDAOManager.getInstance().getHandle()).thenReturn(mockHandle);
+        Query mockQueryGeneric = mock(Query.class);
+        Query<DCAEServiceObject> mockQuery = mock(Query.class);
+        when(mockHandle.createQuery(any())).thenReturn(mockQueryGeneric);
+        when(mockQueryGeneric.map(any(DCAEServiceObjectMapper.class))).thenReturn(mockQuery);
+        // LOOK HERE!
+        doReturn(null).when(mockQuery.bind(anyString(), any(DateTime.class)));
+        when(mockQuery.bind(anyString(), anyInt())).thenReturn(null);
+
+        DCAEControllerClient dcc = mock(DCAEControllerClient.class);
+        DatabusControllerClient dbcc = mock(DatabusControllerClient.class);
+        DcaeServicesApiServiceImpl api = new DcaeServicesApiServiceImpl(dcc, dbcc);
+
+        String typeId = "some-type-id";
+        String vnfId = "some-vnf-id";
+        String vnfType = "some-vnf-type";
+        String vnfLocation = "some-vnf-location";
+        String componentType = "some-component-type";
+        Boolean shareable = Boolean.TRUE;
+        DateTime created = null;
+        Integer offset = 0;
+        UriInfo uriInfo = new Util.FakeUriInfo();
+        SecurityContext securityContext = null;
+
+        when(mockQuery.list()).thenReturn(new ArrayList<DCAEServiceObject>());
+
+        Response response = api.dcaeServicesGet(typeId, vnfId, vnfType, vnfLocation, componentType, shareable, created,
+                offset, uriInfo, securityContext);
+        assertEquals(response.getStatus(), 200);
+    }
+    */
+
+    @Test
+    public void testDcaeServicesServiceIdPutMissingType() {
+        String serviceId = "service-id-123";
+        DCAEServiceRequest serviceRequest = new DCAEServiceRequest();
+        serviceRequest.setTypeId("type-id-abc");
+        serviceRequest.setVnfId("vnf-id-def");
+
+        when(mockTypesDAO.getByTypeIdActiveOnly(serviceRequest.getTypeId())).thenReturn(null);
+
+        DCAEControllerClient dcc = mock(DCAEControllerClient.class);
+        DatabusControllerClient dbcc = mock(DatabusControllerClient.class);
+        DcaeServicesApiServiceImpl api = new DcaeServicesApiServiceImpl(dcc, dbcc);
+        UriInfo uriInfo = new Util.FakeUriInfo();
+
+        Response response = api.dcaeServicesServiceIdPut(serviceId, serviceRequest, uriInfo, null);
+        assertEquals(response.getStatus(), 422);
+    }
+
+    @Test
+    public void testDcaeServicesServiceIdDelete() {
+        String serviceId = "service-id-123";
+        DCAEServiceRequest serviceRequest = new DCAEServiceRequest();
+        serviceRequest.setTypeId("type-id-abc");
+        serviceRequest.setVnfId("vnf-id-def");
+        DCAEServiceObject serviceObject = new DCAEServiceObject(serviceId, serviceRequest);
+        when(mockServicesDAO.getByServiceId(DCAEServiceObject.DCAEServiceStatus.RUNNING, serviceId)).thenReturn(serviceObject);
+
+        DCAEControllerClient dcc = mock(DCAEControllerClient.class);
+        DatabusControllerClient dbcc = mock(DatabusControllerClient.class);
+        DcaeServicesApiServiceImpl api = new DcaeServicesApiServiceImpl(dcc, dbcc);
+        UriInfo uriInfo = new Util.FakeUriInfo();
+
+        try {
+            Response response = api.dcaeServicesServiceIdDelete(serviceId, null);
+            assertEquals(response.getStatus(), 200);
+        } catch(NotFoundException e) {
+            fail("Should have NOT thrown a NotFoundException");
+        } catch(Exception e) {
+            LOG.error("Unexpected exception", e);
+            fail("Unexpected exception");
+        }
+    }
+
+    @Test
+    public void testDcaeServicesServiceIdDeleteMissingService() {
+        String serviceId = "service-id-123";
+        when(mockServicesDAO.getByServiceId(DCAEServiceObject.DCAEServiceStatus.RUNNING, serviceId)).thenReturn(null);
+
+        DCAEControllerClient dcc = mock(DCAEControllerClient.class);
+        DatabusControllerClient dbcc = mock(DatabusControllerClient.class);
+        DcaeServicesApiServiceImpl api = new DcaeServicesApiServiceImpl(dcc, dbcc);
+        UriInfo uriInfo = new Util.FakeUriInfo();
+
+        try {
+            api.dcaeServicesServiceIdDelete(serviceId, null);
+            fail("Should have thrown a NotFoundException");
+        } catch(NotFoundException e) {
+            LOG.info("NotFoundException successfully thrown");
+        } catch(Exception e) {
+            LOG.error("Unexpected exception", e);
+            fail("Unexpected exception");
+        }
+    }
+
+}
diff --git a/src/test/java/DcaeServicesGroupbyApiServiceImplTests.java b/src/test/java/DcaeServicesGroupbyApiServiceImplTests.java
new file mode 100644
index 0000000..ffe7cb2
--- /dev/null
+++ b/src/test/java/DcaeServicesGroupbyApiServiceImplTests.java
@@ -0,0 +1,92 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * dcae-inventory
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * 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.
+ * ============LICENSE_END=========================================================
+ */
+
+import io.swagger.api.impl.DcaeServicesGroupbyApiServiceImpl;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.stubbing.OngoingStubbing;
+import org.openecomp.dcae.inventory.daos.InventoryDAOManager;
+import org.openecomp.dcae.inventory.dbthings.models.DCAEServiceObject;
+import org.powermock.api.mockito.PowerMockito;
+import org.powermock.core.classloader.annotations.PrepareForTest;
+import org.powermock.modules.junit4.PowerMockRunner;
+import org.skife.jdbi.v2.Handle;
+import org.skife.jdbi.v2.Query;
+
+import javax.ws.rs.core.Response;
+import javax.ws.rs.core.UriInfo;
+
+import static org.junit.Assert.assertEquals;
+import static org.mockito.Matchers.any;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
+/**
+ * Created by mhwang on 9/27/17.
+ */
+@PrepareForTest({InventoryDAOManager.class})
+@RunWith(PowerMockRunner.class)
+public class DcaeServicesGroupbyApiServiceImplTests {
+
+    @Before
+    public void setupClass() {
+        // PowerMockito does bytecode magic to mock static methods and use final classes
+        PowerMockito.mockStatic(InventoryDAOManager.class);
+        InventoryDAOManager mockDAOManager = mock(InventoryDAOManager.class);
+
+        when(InventoryDAOManager.getInstance()).thenReturn(mockDAOManager);
+    }
+
+    @Test
+    public void testBadRequest() {
+        DcaeServicesGroupbyApiServiceImpl api = new DcaeServicesGroupbyApiServiceImpl();
+
+        String propertyName = "non-existent";
+        UriInfo uriInfo = new Util.FakeUriInfo();
+        Response response = api.dcaeServicesGroupbyPropertyNameGet(propertyName, uriInfo, null);
+        assertEquals(response.getStatus(), 400);
+    }
+
+    /*
+    Commented this unit test because could not get past Nullpointer in the line trying to mock the explicit "bind" function
+    call. Mockito does not handle mocking overloaded functions well so it goes into the actual method where an member variable
+    called foreman is null.
+    @Test
+    public void testNoResults() {
+        DcaeServicesGroupbyApiServiceImpl api = new DcaeServicesGroupbyApiServiceImpl();
+
+        String propertyName = "type";
+        UriInfo uriInfo = new Util.FakeUriInfo();
+
+        Handle mockHandle = mock(Handle.class);
+        when(InventoryDAOManager.getInstance().getHandle()).thenReturn(mockHandle);
+        Query mockQueryGeneric = mock(Query.class);
+        when(mockHandle.createQuery(any())).thenReturn(mockQueryGeneric);
+        // LOOK HERE!
+        when(mockQueryGeneric.bind(any(), DCAEServiceObject.DCAEServiceStatus.RUNNING)).thenReturn(mockQueryGeneric);
+        when(mockQueryGeneric.list()).thenReturn(null);
+
+        Response response = api.dcaeServicesGroupbyPropertyNameGet(propertyName, uriInfo, null);
+        assertEquals(response.getStatus(), 400);
+    }
+    */
+
+}
diff --git a/src/test/java/Util.java b/src/test/java/Util.java
new file mode 100644
index 0000000..9607148
--- /dev/null
+++ b/src/test/java/Util.java
@@ -0,0 +1,130 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * dcae-inventory
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * 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.
+ * ============LICENSE_END=========================================================
+ */
+
+import javax.ws.rs.core.MultivaluedMap;
+import javax.ws.rs.core.PathSegment;
+import javax.ws.rs.core.UriBuilder;
+import javax.ws.rs.core.UriInfo;
+import java.net.URI;
+import java.util.List;
+
+/**
+ * Created by mhwang on 9/25/17.
+ */
+public class Util {
+
+    public static class FakeUriInfo implements UriInfo {
+
+        @Override
+        public String getPath() {
+            return null;
+        }
+
+        @Override
+        public String getPath(boolean b) {
+            return null;
+        }
+
+        @Override
+        public List<PathSegment> getPathSegments() {
+            return null;
+        }
+
+        @Override
+        public List<PathSegment> getPathSegments(boolean b) {
+            return null;
+        }
+
+        @Override
+        public URI getRequestUri() {
+            return null;
+        }
+
+        @Override
+        public UriBuilder getRequestUriBuilder() {
+            return null;
+        }
+
+        @Override
+        public URI getAbsolutePath() {
+            return null;
+        }
+
+        @Override
+        public UriBuilder getAbsolutePathBuilder() {
+            return null;
+        }
+
+        @Override
+        public URI getBaseUri() {
+            return null;
+        }
+
+        @Override
+        public UriBuilder getBaseUriBuilder() {
+            return UriBuilder.fromUri("http://some-fake-base-uri");
+        }
+
+        @Override
+        public MultivaluedMap<String, String> getPathParameters() {
+            return null;
+        }
+
+        @Override
+        public MultivaluedMap<String, String> getPathParameters(boolean b) {
+            return null;
+        }
+
+        @Override
+        public MultivaluedMap<String, String> getQueryParameters() {
+            return null;
+        }
+
+        @Override
+        public MultivaluedMap<String, String> getQueryParameters(boolean b) {
+            return null;
+        }
+
+        @Override
+        public List<String> getMatchedURIs() {
+            return null;
+        }
+
+        @Override
+        public List<String> getMatchedURIs(boolean b) {
+            return null;
+        }
+
+        @Override
+        public List<Object> getMatchedResources() {
+            return null;
+        }
+
+        @Override
+        public URI resolve(URI uri) {
+            return null;
+        }
+
+        @Override
+        public URI relativize(URI uri) {
+            return null;
+        }
+    }
+}
diff --git a/src/test/java/org/openecomp/dcae/inventory/dbthings/models/DCAEServiceComponentObjectTests.java b/src/test/java/org/openecomp/dcae/inventory/dbthings/models/DCAEServiceComponentObjectTests.java
new file mode 100644
index 0000000..44f4f73
--- /dev/null
+++ b/src/test/java/org/openecomp/dcae/inventory/dbthings/models/DCAEServiceComponentObjectTests.java
@@ -0,0 +1,71 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * dcae-inventory
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.dcae.inventory.dbthings.models;
+
+import io.swagger.model.DCAEServiceComponentRequest;
+import org.junit.Test;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNotSame;
+
+/**
+ * Created by mhwang on 9/27/17.
+ */
+public class DCAEServiceComponentObjectTests {
+
+    @Test
+    public void testConstructionByRequest() {
+        DCAEServiceComponentRequest request = (new DCAEServiceComponentRequest()).componentId("some-component-id")
+                .componentType("scary-component-type");
+        request.setComponentSource("controller");
+        request.setShareable(0);
+
+        DCAEServiceComponentObject object = new DCAEServiceComponentObject(request);
+        assertEquals(object.getComponentId(), request.getComponentId());
+        assertNotNull(object.getCreated());
+        assertNotNull(object.getModified());
+    }
+
+    @Test
+    public void testConstructionForUpdating() {
+        DCAEServiceComponentRequest requestFirst = (new DCAEServiceComponentRequest()).componentId("some-component-id")
+                .componentType("scary-component-type");
+        requestFirst.setComponentSource("controller");
+        requestFirst.setShareable(0);
+
+        DCAEServiceComponentObject objectFirst = new DCAEServiceComponentObject(requestFirst);
+
+        DCAEServiceComponentRequest requestSecond = (new DCAEServiceComponentRequest()).componentId("some-other-component-id")
+                .componentType("happy-component-type");
+        requestFirst.setComponentSource("controllerless");
+        requestFirst.setShareable(1);
+
+        DCAEServiceComponentObject objectUpdated = new DCAEServiceComponentObject(objectFirst, requestSecond);
+        assertEquals(objectUpdated.getComponentId(), requestFirst.getComponentId());
+        assertEquals(objectUpdated.getCreated(), objectFirst.getCreated());
+        assertEquals(objectUpdated.getComponentType(), requestSecond.getComponentType());
+        assertEquals(objectUpdated.getComponentSource(), requestSecond.getComponentSource());
+        assertEquals(objectUpdated.getShareable(), requestSecond.getShareable());
+        assertNotSame(objectUpdated.getModified(), objectFirst.getModified());
+    }
+
+}
diff --git a/src/test/java/org/openecomp/dcae/inventory/dbthings/models/DCAEServiceObjectTests.java b/src/test/java/org/openecomp/dcae/inventory/dbthings/models/DCAEServiceObjectTests.java
new file mode 100644
index 0000000..9f7b6f8
--- /dev/null
+++ b/src/test/java/org/openecomp/dcae/inventory/dbthings/models/DCAEServiceObjectTests.java
@@ -0,0 +1,72 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * dcae-inventory
+ * ================================================================================
+ * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.openecomp.dcae.inventory.dbthings.models;
+
+import io.swagger.model.DCAEServiceRequest;
+import org.junit.Test;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+
+/**
+ * Created by mhwang on 9/27/17.
+ */
+public class DCAEServiceObjectTests {
+
+    @Test
+    public void testConstructionByRequest() {
+        DCAEServiceRequest request = new DCAEServiceRequest();
+        request.setTypeId("some-type-id");
+        request.setVnfType("foo-vnf-type");
+        request.setVnfLocation("san-janero");
+
+        String serviceId = "some-service-id";
+
+        DCAEServiceObject object = new DCAEServiceObject(serviceId, request);
+        assertEquals(object.getServiceId(), serviceId);
+        assertNotNull(object.getCreated());
+        assertNotNull(object.getModified());
+    }
+
+    @Test
+    public void testConstructionByUpdating() {
+        DCAEServiceRequest requestFirst = new DCAEServiceRequest();
+        requestFirst.setTypeId("some-type-id");
+        requestFirst.setVnfType("foo-vnf-type");
+        requestFirst.setVnfLocation("san-janero");
+
+        String serviceId = "some-service-id";
+
+        DCAEServiceObject objectFirst = new DCAEServiceObject(serviceId, requestFirst);
+
+        DCAEServiceRequest requestSecond = new DCAEServiceRequest();
+        requestFirst.setTypeId("other-type-id");
+        requestFirst.setVnfType("bar-vnf-type");
+        requestFirst.setVnfLocation("san-junipero");
+
+        DCAEServiceObject objectUpdated = new DCAEServiceObject(objectFirst, requestSecond);
+        assertEquals(objectUpdated.getServiceId(), objectFirst.getServiceId());
+        assertEquals(objectUpdated.getTypeId(), requestSecond.getTypeId());
+        assertEquals(objectUpdated.getVnfType(), requestSecond.getVnfType());
+        assertEquals(objectUpdated.getVnfLocation(), requestSecond.getVnfLocation());
+    }
+
+}