catalog-be/src/test/java/org/openecomp/sdc/be/components/merge/resource/ResourceDataMergeBusinessLogicTest.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * SDC
   4  * ================================================================================
   5  * Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
   6  * ================================================================================
   7  * Licensed under the Apache License, Version 2.0 (the "License");
   8  * you may not use this file except in compliance with the License.
   9  * You may obtain a copy of the License at
  10  *
  11  *      http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * Unless required by applicable law or agreed to in writing, software
  14  * distributed under the License is distributed on an "AS IS" BASIS,
  15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  * See the License for the specific language governing permissions and
  17  * limitations under the License.
  18  * ============LICENSE_END=========================================================
  19  */
  20
  21 package org.openecomp.sdc.be.components.merge.resource;
  22
  23 import fj.data.Either;
  24 import org.junit.Before;
  25 import org.junit.Test;
  26 import org.junit.runner.RunWith;
  27 import org.mockito.InjectMocks;
  28 import org.mockito.Mock;
  29 import org.mockito.junit.MockitoJUnitRunner;
  30 import org.openecomp.sdc.be.components.merge.ComponentsMergeCommand;
  31 import org.openecomp.sdc.be.components.utils.ObjectGenerator;
  32 import org.openecomp.sdc.be.dao.api.ActionStatus;
  33 import org.openecomp.sdc.be.model.Resource;
  34
  35 import static java.util.Arrays.asList;
  36 import static org.junit.Assert.assertEquals;
  37 import static org.mockito.Mockito.*;
  38
  39 @RunWith(MockitoJUnitRunner.class)
  40 public class ResourceDataMergeBusinessLogicTest {
  41
  42     @InjectMocks
  43     private ResourceDataMergeBusinessLogic testInstance;
  44
  45     @Mock
  46     private MergeCommandsFactory mergeCommandsFactory;
  47
  48     @Mock
  49     private ComponentsMergeCommand commandA;
  50
  51     @Mock
  52     private ComponentsMergeCommand commandB;
  53
  54     @Mock
  55     private ComponentsMergeCommand commandC;
  56
  57     private Resource oldResource, newResource;
  58
  59     @Before
  60     public void setUp() throws Exception {
  61         oldResource = ObjectGenerator.buildBasicResource();
  62         newResource = ObjectGenerator.buildBasicResource();
  63         when(mergeCommandsFactory.getMergeCommands(oldResource, newResource)).thenReturn(Either.left(asList(commandA, commandB, commandC)));
  64     }
  65
  66     @Test
  67     public void whenCommandsFactoryFails_propagateTheFailure() {
  68         when(mergeCommandsFactory.getMergeCommands(oldResource, newResource)).thenReturn(Either.right(ActionStatus.GENERAL_ERROR));
  69         ActionStatus actionStatus = testInstance.mergeResourceEntities(oldResource, newResource);
  70         assertEquals(ActionStatus.GENERAL_ERROR, actionStatus);
  71         verifyZeroInteractions(commandA, commandB, commandC);
  72     }
  73
  74     @Test
  75     public void mergeResources_allMergeClassesAreCalled() {
  76         when(commandA.mergeComponents(oldResource, newResource)).thenReturn(ActionStatus.OK);
  77         when(commandB.mergeComponents(oldResource, newResource)).thenReturn(ActionStatus.OK);
  78         when(commandC.mergeComponents(oldResource, newResource)).thenReturn(ActionStatus.OK);
  79         ActionStatus actionStatus = testInstance.mergeResourceEntities(oldResource, newResource);
  80         assertEquals(ActionStatus.OK, actionStatus);
  81     }
  82
  83     @Test
  84     public void mergeResources_mergeCommandFailed_dontCallOtherMergeMethods() {
  85         when(commandA.mergeComponents(oldResource, newResource)).thenReturn(ActionStatus.GENERAL_ERROR);
  86         ActionStatus actionStatus = testInstance.mergeResourceEntities(oldResource, newResource);
  87         assertEquals(ActionStatus.GENERAL_ERROR, actionStatus);
  88         verify(commandA).description();
  89         verifyZeroInteractions(commandB, commandC);
  90     }
  91
  92 }