appc-oam/appc-oam-bundle/src/test/java/org/openecomp/appc/oam/processor/BaseProcessorTest.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * ONAP : APPC
   4  * ================================================================================
   5  * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
   6  * ================================================================================
   7  * Copyright (C) 2017 Amdocs
   8  * =============================================================================
   9  * Licensed under the Apache License, Version 2.0 (the "License");
  10  * you may not use this file except in compliance with the License.
  11  * You may obtain a copy of the License at
  12  *
  13  *      http://www.apache.org/licenses/LICENSE-2.0
  14  *
  15  * Unless required by applicable law or agreed to in writing, software
  16  * distributed under the License is distributed on an "AS IS" BASIS,
  17  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  18  * See the License for the specific language governing permissions and
  19  * limitations under the License.
  20  *
  21  * ECOMP is a trademark and service mark of AT&T Intellectual Property.
  22  * ============LICENSE_END=========================================================
  23  */
  24
  25 package org.openecomp.appc.oam.processor;
  26
  27 import com.att.eelf.configuration.EELFLogger;
  28 import org.junit.Assert;
  29 import org.junit.Before;
  30 import org.junit.Test;
  31 import org.mockito.Mockito;
  32 import org.opendaylight.yang.gen.v1.org.openecomp.appc.oam.rev170303.StartInput;
  33 import org.opendaylight.yang.gen.v1.org.openecomp.appc.oam.rev170303.common.header.CommonHeader;
  34 import org.opendaylight.yang.gen.v1.org.openecomp.appc.oam.rev170303.status.Status;
  35 import org.openecomp.appc.exceptions.APPCException;
  36 import org.openecomp.appc.exceptions.InvalidInputException;
  37 import org.openecomp.appc.exceptions.InvalidStateException;
  38 import org.openecomp.appc.i18n.Msg;
  39 import org.openecomp.appc.oam.AppcOam;
  40 import org.openecomp.appc.oam.OAMCommandStatus;
  41 import org.openecomp.appc.oam.util.AsyncTaskHelper;
  42 import org.openecomp.appc.oam.util.ConfigurationHelper;
  43 import org.openecomp.appc.oam.util.OperationHelper;
  44 import org.openecomp.appc.oam.util.StateHelper;
  45 import org.openecomp.appc.statemachine.impl.readers.AppcOamStates;
  46 import org.powermock.reflect.Whitebox;
  47
  48 import static org.mockito.Matchers.any;
  49 import static org.mockito.Mockito.mock;
  50 import static org.mockito.Mockito.spy;
  51 import static org.mockito.Mockito.times;
  52
  53 @SuppressWarnings("ResultOfMethodCallIgnored")
  54 public class BaseProcessorTest {
  55     private AppcOam.RPC testRpc = AppcOam.RPC.start;
  56     private AppcOamStates currentState = AppcOamStates.Stopped;
  57
  58     private class TestAbc extends BaseProcessor {
  59
  60         /**
  61          * Constructor
  62          *
  63          * @param eelfLogger            for logging
  64          * @param configurationHelperIn for property reading
  65          * @param stateHelperIn         for APP-C OAM state checking
  66          * @param asyncTaskHelperIn     for scheduling async task
  67          * @param operationHelperIn     for operational helper
  68          */
  69         TestAbc(EELFLogger eelfLogger,
  70                 ConfigurationHelper configurationHelperIn,
  71                 StateHelper stateHelperIn,
  72                 AsyncTaskHelper asyncTaskHelperIn,
  73                 OperationHelper operationHelperIn) {
  74             super(eelfLogger, configurationHelperIn, stateHelperIn, asyncTaskHelperIn, operationHelperIn);
  75
  76             // must set rpc and auditMsg
  77             rpc = testRpc;
  78             auditMsg = Msg.OAM_OPERATION_STARTING;
  79         }
  80     }
  81
  82     private TestAbc testBaseProcessor;
  83     private ConfigurationHelper mockConfigHelper = mock(ConfigurationHelper.class);
  84     private StateHelper mockStateHelper = mock(StateHelper.class);
  85     private AsyncTaskHelper mockTaskHelper = mock(AsyncTaskHelper.class);
  86     private OperationHelper mockOperHelper = mock(OperationHelper.class);
  87
  88     private StartInput mockInput = mock(StartInput.class);
  89     private CommonHeader mockCommonHeader = mock(CommonHeader.class);
  90
  91     @Before
  92     public void setUp() throws Exception {
  93         Mockito.doReturn(mockCommonHeader).when(mockOperHelper).getCommonHeader(mockInput);
  94         Mockito.doReturn(mockCommonHeader).when(mockInput).getCommonHeader();
  95
  96         testBaseProcessor = spy(
  97             new TestAbc(null, mockConfigHelper, mockStateHelper, mockTaskHelper, mockOperHelper));
  98
  99         Whitebox.setInternalState(testBaseProcessor, "commonHeader", mockCommonHeader);
 100
 101         // to avoid operation on logger fail, mock up the logger
 102         EELFLogger mockLogger = mock(EELFLogger.class);
 103         Whitebox.setInternalState(testBaseProcessor, "logger", mockLogger);
 104     }
 105
 106     @Test
 107     public void testProcessRequestError() throws Exception {
 108         Mockito.doReturn(currentState).when(mockStateHelper).getCurrentOamState();
 109         Mockito.doThrow(new InvalidInputException("test")).when(mockOperHelper).isInputValid(mockInput);
 110         Status status = testBaseProcessor.processRequest(mockInput);
 111         Assert.assertEquals("Should return reject",
 112             OAMCommandStatus.INVALID_PARAMETER.getResponseCode(), status.getCode().intValue());
 113     }
 114
 115     @Test
 116     public void testProcessRequest() throws Exception {
 117         Mockito.doReturn(currentState).when(mockStateHelper).getCurrentOamState();
 118         Mockito.doReturn(AppcOamStates.Starting).when(mockOperHelper).getNextState(any(), any());
 119         Mockito.doReturn(mockCommonHeader).when(mockInput).getCommonHeader();
 120         Status status = testBaseProcessor.processRequest(mockInput);
 121         Assert.assertEquals("Should return success",
 122             OAMCommandStatus.ACCEPTED.getResponseCode(), status.getCode().intValue());
 123     }
 124
 125     @Test(expected = InvalidInputException.class)
 126     public void testPreProcessWithInvalidInput() throws Exception {
 127         Mockito.doThrow(new InvalidInputException("test")).when(mockOperHelper).isInputValid(mockInput);
 128         testBaseProcessor.preProcess(mockInput);
 129     }
 130
 131     @Test(expected = InvalidStateException.class)
 132     public void testPreProcessWithInvalidState() throws Exception {
 133         Mockito.doReturn(currentState).when(mockStateHelper).getCurrentOamState();
 134         Mockito.doThrow(new InvalidStateException("test"))
 135             .when(mockOperHelper).getNextState(testRpc.getAppcOperation(), currentState);
 136         testBaseProcessor.preProcess(mockInput);
 137     }
 138
 139     @Test(expected = APPCException.class)
 140     public void testPreProcessWithAppcException() throws Exception {
 141         Mockito.doReturn(currentState).when(mockStateHelper).getCurrentOamState();
 142         Mockito.doThrow(new APPCException("test"))
 143             .when(mockOperHelper).getNextState(testRpc.getAppcOperation(), currentState);
 144         testBaseProcessor.preProcess(mockInput);
 145     }
 146
 147     @Test
 148     public void testPreProcess() throws Exception {
 149         Mockito.doReturn(currentState).when(mockStateHelper).getCurrentOamState();
 150         AppcOamStates nextState = AppcOamStates.Starting;
 151         Mockito.doReturn(nextState)
 152             .when(mockOperHelper).getNextState(testRpc.getAppcOperation(), currentState);
 153         testBaseProcessor.preProcess(mockInput);
 154         Mockito.verify(mockOperHelper, times(1)).isInputValid(mockInput);
 155         Mockito.verify(mockOperHelper, times(1)).getNextState(testRpc.getAppcOperation(), currentState);
 156         Mockito.verify(mockStateHelper, times(1)).setState(nextState);
 157     }
 158
 159     @Test
 160     public void testScheduleAsyncTask() throws Exception {
 161         // test no runnable
 162         testBaseProcessor.scheduleAsyncTask();
 163         Assert.assertTrue(Whitebox.getInternalState(testBaseProcessor, "runnable") == null);
 164         Assert.assertTrue(Whitebox.getInternalState(testBaseProcessor, "scheduledRunnable") == null);
 165
 166         BaseActionRunnable mockRunnable = mock(BaseActionRunnable.class);
 167         Whitebox.setInternalState(testBaseProcessor, "runnable", mockRunnable);
 168         testBaseProcessor.scheduleAsyncTask();
 169         // scheduledRunnable should still be null, there's no mock done
 170         // as I have trouble to make mockTaskHelper.scheduleBaseRunnable to return a proper Future
 171         Assert.assertTrue(Whitebox.getInternalState(testBaseProcessor, "scheduledRunnable") == null);
 172     }
 173
 174 }