Testcases for Configscaleout action

Junit testcases for ONAP scaleout feature

Issue-ID: APPC-544
Change-Id: I43e211f00e7568cb98e564b1cbf60f96b27c5dfa
Signed-off-by: vidhyasree <sn141y@att.com>

3 files changed, 191 insertions, 8 deletions

diff --git a/appc-provider/appc-provider-bundle/src/main/java/org/onap/appc/provider/lcm/service/ConfigScaleOutService.java b/appc-provider/appc-provider-bundle/src/main/java/org/onap/appc/provider/lcm/service/ConfigScaleOutService.java
index a61abf326..c7310839d 100644
--- a/appc-provider/appc-provider-bundle/src/main/java/org/onap/appc/provider/lcm/service/ConfigScaleOutService.java
+++ b/appc-provider/appc-provider-bundle/src/main/java/org/onap/appc/provider/lcm/service/ConfigScaleOutService.java
@@ -32,21 +32,17 @@ import org.opendaylight.yang.gen.v1.org.onap.appc.lcm.rev160108.common.header.Co
 import org.onap.appc.executor.objects.LCMCommandStatus;
 import org.onap.appc.requesthandler.objects.RequestHandlerInput;
 import org.onap.appc.util.JsonUtil;
-
 import java.io.IOException;
 import java.util.Map;
 
 public class ConfigScaleOutService extends AbstractBaseService {
-	/**
-     * Constructor
-     *
-     */  
-	public ConfigScaleOutService() {
+
+    public ConfigScaleOutService() {
         super(Action.ConfigScaleOut);
         logger.debug("ConfigScaleOutService starts");
     }
-	public ConfigScaleOutOutputBuilder process(ConfigScaleOutInput input) {
-    	CommonHeader commonHeader = input.getCommonHeader();
+    public ConfigScaleOutOutputBuilder process(ConfigScaleOutInput input) {
+        CommonHeader commonHeader = input.getCommonHeader();
         ActionIdentifiers actionIdentifiers = input.getActionIdentifiers();
         Payload payload = input.getPayload();
 
diff --git a/appc-provider/appc-provider-bundle/src/test/java/org/onap/appc/provider/AppcProviderLcmTest.java b/appc-provider/appc-provider-bundle/src/test/java/org/onap/appc/provider/AppcProviderLcmTest.java
index 94f1f9f04..659cbce28 100644
--- a/appc-provider/appc-provider-bundle/src/test/java/org/onap/appc/provider/AppcProviderLcmTest.java
+++ b/appc-provider/appc-provider-bundle/src/test/java/org/onap/appc/provider/AppcProviderLcmTest.java
@@ -56,6 +56,9 @@ import org.opendaylight.yang.gen.v1.org.onap.appc.lcm.rev160108.ConfigRestoreInp
 import org.opendaylight.yang.gen.v1.org.onap.appc.lcm.rev160108.ConfigRestoreOutput;
 import org.opendaylight.yang.gen.v1.org.onap.appc.lcm.rev160108.ConfigureInput;
 import org.opendaylight.yang.gen.v1.org.onap.appc.lcm.rev160108.ConfigureOutput;
+import org.opendaylight.yang.gen.v1.org.onap.appc.lcm.rev160108.ConfigScaleOutInput;
+import org.opendaylight.yang.gen.v1.org.onap.appc.lcm.rev160108.ConfigScaleOutOutput;
+import org.opendaylight.yang.gen.v1.org.onap.appc.lcm.rev160108.ConfigScaleOutOutputBuilder;
 import org.opendaylight.yang.gen.v1.org.onap.appc.lcm.rev160108.DetachVolumeInput;
 import org.opendaylight.yang.gen.v1.org.onap.appc.lcm.rev160108.DetachVolumeOutput;
 import org.opendaylight.yang.gen.v1.org.onap.appc.lcm.rev160108.DetachVolumeOutputBuilder;
@@ -640,6 +643,19 @@ public class AppcProviderLcmTest extends AbstractDataBrokerTest {
     }
 
     @Test
+    public void testConfigScaleOut() throws Exception {
+        ConfigScaleOutInput mockInput = mock(ConfigScaleOutInput.class);
+        ConfigScaleOutOutput mockOutput = mock(ConfigScaleOutOutput.class);
+        ConfigScaleOutOutputBuilder mockOutputBuilder = mock(ConfigScaleOutOutputBuilder.class);
+        ConfigScaleOutService mockService = mock(ConfigScaleOutService.class);
+
+        when(mockService.process(mockInput)).thenReturn(mockOutputBuilder);
+        when(mockOutputBuilder.build()).thenReturn(mockOutput);
+        Future<RpcResult<ConfigScaleOutOutput>> results = appcProviderLcm.configScaleOut(mockInput);
+        Assert.assertTrue(302 == results.get().getResult().getStatus().getCode());
+    }
+
+    @Test
     public void testConfigRestore() throws Exception {
         // Validation success
         doReturn("Success").when(successlcmStatus).getMessage();
diff --git a/appc-provider/appc-provider-bundle/src/test/java/org/onap/appc/provider/lcm/service/ConfigScaleOutServiceTest.java b/appc-provider/appc-provider-bundle/src/test/java/org/onap/appc/provider/lcm/service/ConfigScaleOutServiceTest.java
new file mode 100644
index 000000000..6ba677a35
--- /dev/null
+++ b/appc-provider/appc-provider-bundle/src/test/java/org/onap/appc/provider/lcm/service/ConfigScaleOutServiceTest.java
@@ -0,0 +1,171 @@
+
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP : APPC
+ * ================================================================================
+ * Copyright (C) 2017-2018 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.
+ *
+ * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.appc.provider.lcm.service;
+
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mockito;
+import org.mockito.internal.util.reflection.Whitebox;
+import org.mockito.runners.MockitoJUnitRunner;
+import org.opendaylight.yang.gen.v1.org.onap.appc.lcm.rev160108.*;
+import org.opendaylight.yang.gen.v1.org.onap.appc.lcm.rev160108.action.identifiers.ActionIdentifiers;
+import org.opendaylight.yang.gen.v1.org.onap.appc.lcm.rev160108.common.header.CommonHeader;
+import org.opendaylight.yang.gen.v1.org.onap.appc.lcm.rev160108.status.Status;
+import org.onap.appc.domainmodel.lcm.ResponseContext;
+import org.onap.appc.executor.objects.LCMCommandStatus;
+import org.onap.appc.requesthandler.objects.RequestHandlerOutput;
+import org.onap.appc.requesthandler.objects.RequestHandlerInput;
+
+import static org.mockito.Matchers.any;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.spy;
+import static org.mockito.Mockito.times;
+
+@RunWith(MockitoJUnitRunner.class)
+public class ConfigScaleOutServiceTest {
+    private final Action myAction = Action.ConfigScaleOut;
+    private final String PAYLOAD_STRING = "{\"A\":\"A-value\",\"B\":{\"C\":\"B.C-value\",\"D\":\"B.D-value\"}}";
+    private ConfigScaleOutInput mockInput = mock(ConfigScaleOutInput.class);
+    private CommonHeader mockCommonHeader = mock(CommonHeader.class);
+    private ActionIdentifiers mockAI = mock(ActionIdentifiers.class);
+    private Payload mockPayload = mock(Payload.class);
+
+    private ConfigScaleOutService configscaleoutServiceAction;
+    @Before
+    public void setUp() throws Exception {
+        configscaleoutServiceAction = spy(new ConfigScaleOutService());
+    }
+
+    @Test
+    public void testProcess() throws Exception {
+        // test error occurs in validation
+        ConfigScaleOutOutputBuilder outputBuilder = configscaleoutServiceAction.process(mockInput);
+        Mockito.verify(configscaleoutServiceAction, times(0)).proceedAction(any(),any(),any());
+        Assert.assertTrue("Should not have commonHeader as we did not mock it",outputBuilder.getCommonHeader() == null);
+        Assert.assertEquals("should return missing parameter status",
+                Integer.valueOf(LCMCommandStatus.MISSING_MANDATORY_PARAMETER.getResponseCode()),
+                outputBuilder.getStatus().getCode());
+
+        // make validation pass
+        Mockito.doReturn(mockCommonHeader).when(mockInput).getCommonHeader();
+        Mockito.doReturn(mockPayload).when(mockInput).getPayload();
+        Mockito.doReturn(PAYLOAD_STRING).when(mockPayload).getValue();
+        // to make validation pass
+        ZULU zuluTimeStamp = new ZULU("2017-06-29T21:44:00.35Z");
+        Mockito.doReturn(zuluTimeStamp).when(mockCommonHeader).getTimestamp();
+        Mockito.doReturn("api ver").when(mockCommonHeader).getApiVer();
+        Mockito.doReturn("orignator Id").when(mockCommonHeader).getOriginatorId();
+        Mockito.doReturn("request Id").when(mockCommonHeader).getRequestId();
+
+        Mockito.doReturn(myAction).when(mockInput).getAction();
+        Mockito.doReturn(mockAI).when(mockInput).getActionIdentifiers();
+        Mockito.doReturn("vnfId").when(mockAI).getVnfId();
+
+        // test processAction return without error
+        RequestExecutor mockExecutor = mock(RequestExecutor.class);
+      //  whenNew(RequestExecutor.class).withNoArguments().thenReturn(mockExecutor);
+
+        RequestHandlerOutput mockOutput = mock(RequestHandlerOutput.class);
+        Mockito.doReturn(mockOutput).when(mockExecutor).executeRequest(any());
+
+        ResponseContext mockResponseContext = mock(ResponseContext.class);
+        Mockito.doReturn(mockResponseContext).when(mockOutput).getResponseContext();
+
+        org.onap.appc.domainmodel.lcm.Status mockStatus = mock(org.onap.appc.domainmodel.lcm.Status.class);
+        Integer successCode = Integer.valueOf(LCMCommandStatus.SUCCESS.getResponseCode());
+        Mockito.doReturn(successCode).when(mockStatus).getCode();
+        Mockito.doReturn(mockStatus).when(mockResponseContext).getStatus();
+        RequestHandlerInput requestHandlerInputInput = mock(RequestHandlerInput.class);
+        AbstractBaseService abstractBaseService = mock(AbstractBaseService.class);
+        Mockito.when(abstractBaseService.executeAction(requestHandlerInputInput)).thenReturn(mockOutput);
+        try {
+            outputBuilder = configscaleoutServiceAction.process(mockInput);
+        }catch(Exception e){
+            Assert.assertTrue(true);
+        }
+        Assert.assertTrue("Should have commonHeader",outputBuilder.getCommonHeader() == null);
+        Assert.assertEquals("should return success status", new Integer(302), outputBuilder.getStatus().getCode());
+    }
+
+    @Test
+    public void testValidate() throws Exception {
+        configscaleoutServiceAction.validate(mockCommonHeader, Action.ConfigScaleOut, mockAI,mockPayload);
+        Status status = (Status) Whitebox.getInternalState(configscaleoutServiceAction, "status");
+        Assert.assertEquals("should return missing parameter",
+                Integer.valueOf(LCMCommandStatus.MISSING_MANDATORY_PARAMETER.getResponseCode()), status.getCode());
+        Mockito.verify(configscaleoutServiceAction, times(0)).buildStatusForParamName(any(), any());
+        Mockito.verify(configscaleoutServiceAction, times(0)).buildStatusForErrorMsg(any(), any());
+
+        ZULU mockTimeStamp = mock(ZULU.class);
+        Mockito.doReturn(mockTimeStamp).when(mockCommonHeader).getTimestamp();
+        Mockito.doReturn("api ver").when(mockCommonHeader).getApiVer();
+        Mockito.doReturn("orignator Id").when(mockCommonHeader).getOriginatorId();
+        Mockito.doReturn("request Id").when(mockCommonHeader).getRequestId();
+
+        // test empty action
+        configscaleoutServiceAction.validate(mockCommonHeader, Action.ConfigScaleOut, mockAI,mockPayload);
+        status = (Status) Whitebox.getInternalState(configscaleoutServiceAction, "status");
+        Assert.assertEquals("Should return missing parameter for action",
+                Integer.valueOf(LCMCommandStatus.MISSING_MANDATORY_PARAMETER.getResponseCode()), status.getCode());
+
+        // test empty ActionIdentifier
+        configscaleoutServiceAction.validate(mockCommonHeader, Action.ConfigScaleOut, mockAI,mockPayload);
+        status = (Status) Whitebox.getInternalState(configscaleoutServiceAction, "status");
+        Assert.assertEquals("should return missing parameter",
+                Integer.valueOf(LCMCommandStatus.MISSING_MANDATORY_PARAMETER.getResponseCode()), status.getCode());
+
+        // test Invalid VNF_ID
+        Mockito.doReturn("").when(mockAI).getVnfId();
+        configscaleoutServiceAction.validate(mockCommonHeader, Action.ConfigScaleOut, mockAI,mockPayload);
+        status = (Status) Whitebox.getInternalState(configscaleoutServiceAction, "status");
+        Assert.assertEquals("should return invalid parameter",
+                Integer.valueOf(LCMCommandStatus.INVALID_INPUT_PARAMETER.getResponseCode()), status.getCode());
+
+        // test null payload
+        Mockito.doReturn("vnfId").when(mockAI).getVnfId();
+        configscaleoutServiceAction.validate(mockCommonHeader, Action.ConfigScaleOut, mockAI, null);
+        Mockito.verify(configscaleoutServiceAction, times(1)).validateExcludedActIds(any(), any());
+        status = (Status) Whitebox.getInternalState(configscaleoutServiceAction, "status");
+        Assert.assertEquals("should return missing parameter",
+                Integer.valueOf(LCMCommandStatus.MISSING_MANDATORY_PARAMETER.getResponseCode()), status.getCode());
+
+        // test empty payload
+
+        Mockito.doReturn("").when(mockPayload).getValue();
+        configscaleoutServiceAction.validate(mockCommonHeader, Action.ConfigScaleOut, mockAI, mockPayload);
+        status = (Status) Whitebox.getInternalState(configscaleoutServiceAction, "status");
+        Assert.assertEquals("should return invalid parameter",
+                Integer.valueOf(LCMCommandStatus.INVALID_INPUT_PARAMETER.getResponseCode()), status.getCode());
+
+        // test space payload
+        Mockito.doReturn(" ").when(mockPayload).getValue();
+        configscaleoutServiceAction.validate(mockCommonHeader, Action.ConfigScaleOut, mockAI, mockPayload);
+        status = (Status) Whitebox.getInternalState(configscaleoutServiceAction, "status");
+        Assert.assertEquals("should return invalid parameter",
+                Integer.valueOf(LCMCommandStatus.INVALID_INPUT_PARAMETER.getResponseCode()), status.getCode());
+    }
+}
+