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

   1 package org.openecomp.sdc.be.components.merge.resource;
   2
   3 import fj.data.Either;
   4 import org.junit.Before;
   5 import org.junit.Test;
   6 import org.junit.runner.RunWith;
   7 import org.mockito.InjectMocks;
   8 import org.mockito.Mock;
   9 import org.mockito.junit.MockitoJUnitRunner;
  10 import org.openecomp.sdc.be.components.merge.ComponentsMergeCommand;
  11 import org.openecomp.sdc.be.components.utils.ObjectGenerator;
  12 import org.openecomp.sdc.be.dao.api.ActionStatus;
  13 import org.openecomp.sdc.be.model.Resource;
  14
  15 import static java.util.Arrays.asList;
  16 import static org.junit.Assert.assertEquals;
  17 import static org.mockito.Mockito.*;
  18
  19 @RunWith(MockitoJUnitRunner.class)
  20 public class ResourceDataMergeBusinessLogicTest {
  21
  22     @InjectMocks
  23     private ResourceDataMergeBusinessLogic testInstance;
  24
  25     @Mock
  26     private MergeCommandsFactory mergeCommandsFactory;
  27
  28     @Mock
  29     private ComponentsMergeCommand commandA;
  30
  31     @Mock
  32     private ComponentsMergeCommand commandB;
  33
  34     @Mock
  35     private ComponentsMergeCommand commandC;
  36
  37     private Resource oldResource, newResource;
  38
  39     @Before
  40     public void setUp() throws Exception {
  41         oldResource = ObjectGenerator.buildBasicResource();
  42         newResource = ObjectGenerator.buildBasicResource();
  43         when(mergeCommandsFactory.getMergeCommands(oldResource, newResource)).thenReturn(Either.left(asList(commandA, commandB, commandC)));
  44     }
  45
  46     @Test
  47     public void whenCommandsFactoryFails_propagateTheFailure() {
  48         when(mergeCommandsFactory.getMergeCommands(oldResource, newResource)).thenReturn(Either.right(ActionStatus.GENERAL_ERROR));
  49         ActionStatus actionStatus = testInstance.mergeResourceEntities(oldResource, newResource);
  50         assertEquals(ActionStatus.GENERAL_ERROR, actionStatus);
  51         verifyZeroInteractions(commandA, commandB, commandC);
  52     }
  53
  54     @Test
  55     public void mergeResources_allMergeClassesAreCalled() {
  56         when(commandA.mergeComponents(oldResource, newResource)).thenReturn(ActionStatus.OK);
  57         when(commandB.mergeComponents(oldResource, newResource)).thenReturn(ActionStatus.OK);
  58         when(commandC.mergeComponents(oldResource, newResource)).thenReturn(ActionStatus.OK);
  59         ActionStatus actionStatus = testInstance.mergeResourceEntities(oldResource, newResource);
  60         assertEquals(ActionStatus.OK, actionStatus);
  61     }
  62
  63     @Test
  64     public void mergeResources_mergeCommandFailed_dontCallOtherMergeMethods() {
  65         when(commandA.mergeComponents(oldResource, newResource)).thenReturn(ActionStatus.GENERAL_ERROR);
  66         ActionStatus actionStatus = testInstance.mergeResourceEntities(oldResource, newResource);
  67         assertEquals(ActionStatus.GENERAL_ERROR, actionStatus);
  68         verify(commandA).description();
  69         verifyZeroInteractions(commandB, commandC);
  70     }
  71
  72 }