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

   1 package org.openecomp.sdc.be.components.merge;
   2
   3 import fj.data.Either;
   4 import org.junit.Before;
   5 import org.junit.Test;
   6 import org.mockito.InjectMocks;
   7 import org.mockito.Mock;
   8 import org.mockito.MockitoAnnotations;
   9 import org.openecomp.sdc.be.components.utils.ComponentInstanceBuilder;
  10 import org.openecomp.sdc.be.components.utils.ObjectGenerator;
  11 import org.openecomp.sdc.be.components.utils.ResourceBuilder;
  12 import org.openecomp.sdc.be.dao.api.ActionStatus;
  13 import org.openecomp.sdc.be.impl.ComponentsUtils;
  14 import org.openecomp.sdc.be.model.ComponentInstance;
  15 import org.openecomp.sdc.be.model.Resource;
  16 import org.openecomp.sdc.be.model.jsontitan.operations.ToscaOperationFacade;
  17 import org.openecomp.sdc.be.model.operations.api.StorageOperationStatus;
  18
  19 import static org.junit.Assert.assertEquals;
  20 import static org.junit.Assert.assertFalse;
  21 import static org.junit.Assert.assertTrue;
  22 import static org.mockito.Mockito.when;
  23
  24 public class TopologyComparatorTest {
  25
  26     @InjectMocks
  27     private TopologyComparator testInstance;
  28
  29     @Mock
  30     private RelationsComparator relationsComparator;
  31
  32     @Mock
  33     private ToscaOperationFacade toscaOperationFacade;
  34
  35     @Mock
  36     private ComponentsUtils componentsUtils;
  37
  38     @Before
  39     public void setUp() throws Exception {
  40         MockitoAnnotations.initMocks(this);
  41     }
  42
  43     @Test
  44     public void compareTopologies_NotSameNumOfInstances() throws Exception {
  45         Resource resourceWith2Instances = ObjectGenerator.buildResourceWithComponentInstance("inst1", "inst2");
  46         Resource resourceWith1Instances = ObjectGenerator.buildResourceWithComponentInstance("inst1");
  47         Resource resourceWithNoInstances = new Resource();
  48         assertTrue(testInstance.isTopologyChanged(resourceWithNoInstances, resourceWith2Instances).left().value());
  49         assertTrue(testInstance.isTopologyChanged(resourceWithNoInstances, resourceWith1Instances).left().value());
  50         assertTrue(testInstance.isTopologyChanged(resourceWith1Instances, resourceWith2Instances).left().value());
  51     }
  52
  53     @Test
  54     public void compareTopologies_notSameInstanceNames() throws Exception {
  55         Resource resource1 = ObjectGenerator.buildResourceWithComponentInstance("inst1", "inst2");
  56         Resource resource2 = ObjectGenerator.buildResourceWithComponentInstance("inst1", "inst3");
  57         assertTrue(testInstance.isTopologyChanged(resource1, resource2).left().value());
  58     }
  59
  60     @Test
  61     public void compareTopologies_notSameInstanceTypes_notSameOriginInstanceTypes() throws Exception {
  62         ComponentInstance inst1 = new ComponentInstanceBuilder().setName("inst1").setComponentUid("inst1").setToscaName("a.b.c").build();
  63         ComponentInstance inst2 = new ComponentInstanceBuilder().setName("inst2").setComponentUid("inst2").setToscaName("a.b.c.d").build();
  64         ComponentInstance inst2DiffType = new ComponentInstanceBuilder().setName("inst2").setComponentUid("inst2DiffType").setToscaName("a.b.c.d.e").build();
  65         Resource resource1 = ObjectGenerator.buildResourceWithComponentInstances(inst1, inst2);
  66         Resource resource2 = ObjectGenerator.buildResourceWithComponentInstances(inst1, inst2DiffType);
  67         Resource inst2OriginResource = new ResourceBuilder().setInvariantUUid("inst2Invariant").build();
  68         Resource inst2DiffTypeOriginResource = new ResourceBuilder().setInvariantUUid("inst2DiffTypeInvariant").build();
  69         when(toscaOperationFacade.getToscaElement(inst2.getComponentUid())).thenReturn(Either.left(inst2OriginResource));
  70         when(toscaOperationFacade.getToscaElement(inst2DiffType.getComponentUid())).thenReturn(Either.left(inst2DiffTypeOriginResource));
  71         assertTrue(testInstance.isTopologyChanged(resource1, resource2).left().value());
  72     }
  73
  74     @Test
  75     public void compareTopologies_notSameInstanceTypes_failToFetchOriginComponent() throws Exception {
  76         ComponentInstance inst1 = new ComponentInstanceBuilder().setName("inst1").setComponentUid("inst1").setToscaName("a.b.c").build();
  77         ComponentInstance inst1DiffOriginCmpt = new ComponentInstanceBuilder().setName("inst1").setComponentUid("inst1Diff").setToscaName("a.b.c.d").build();
  78         Resource resource1 = ObjectGenerator.buildResourceWithComponentInstances(inst1);
  79         Resource resource2 = ObjectGenerator.buildResourceWithComponentInstances(inst1DiffOriginCmpt);
  80         when(toscaOperationFacade.getToscaElement(inst1.getComponentUid())).thenReturn(Either.right(StorageOperationStatus.GENERAL_ERROR));
  81         when(componentsUtils.convertFromStorageResponse(StorageOperationStatus.GENERAL_ERROR)).thenReturn(ActionStatus.GENERAL_ERROR);
  82         assertEquals(ActionStatus.GENERAL_ERROR, testInstance.isTopologyChanged(resource1, resource2).right().value());
  83     }
  84
  85     @Test
  86     public void compareTopologies_notSameRelations() throws Exception {
  87         ComponentInstance inst1 = new ComponentInstanceBuilder().setName("inst1").setToscaName("a.b.c").build();
  88         ComponentInstance inst2 = new ComponentInstanceBuilder().setName("inst2").setToscaName("a.b.c.d").build();
  89         Resource resource1 = ObjectGenerator.buildResourceWithComponentInstances(inst1, inst2);
  90         Resource resource2 = ObjectGenerator.buildResourceWithComponentInstances(inst1, inst2);
  91         when(relationsComparator.isRelationsChanged(resource1, resource2)).thenReturn(true);
  92         assertTrue(testInstance.isTopologyChanged(resource1, resource2).left().value());
  93     }
  94
  95     @Test
  96     public void compareTopologies_sameInstances_sameRelations_noTopologyChange() throws Exception {
  97         ComponentInstance inst1 = new ComponentInstanceBuilder().setName("inst1").setToscaName("a.b.c").build();
  98         ComponentInstance inst2 = new ComponentInstanceBuilder().setName("inst2").setToscaName("a.b.c.d").build();
  99         Resource resource1 = ObjectGenerator.buildResourceWithComponentInstances(inst1, inst2);
 100         Resource resource2 = ObjectGenerator.buildResourceWithComponentInstances(inst1, inst2);
 101         when(relationsComparator.isRelationsChanged(resource1, resource2)).thenReturn(false);
 102         assertFalse(testInstance.isTopologyChanged(resource1, resource2).left().value());
 103     }
 104
 105     @Test
 106     public void compareTopologies_sameInstancesInvariant_sameRelations_noTopologyChange() throws Exception {
 107         ComponentInstance inst1 = new ComponentInstanceBuilder().setName("inst1").setComponentUid("inst1").setToscaName("a.b.c").build();
 108         ComponentInstance inst2 = new ComponentInstanceBuilder().setName("inst2").setComponentUid("inst2").setToscaName("a.b.c.d").build();
 109         ComponentInstance inst2DiffType = new ComponentInstanceBuilder().setName("inst2").setComponentUid("inst2DiffType").setToscaName("a.b.c.d.e").build();
 110         Resource resource1 = ObjectGenerator.buildResourceWithComponentInstances(inst1, inst2);
 111         Resource resource2 = ObjectGenerator.buildResourceWithComponentInstances(inst1, inst2DiffType);
 112         Resource inst2OriginResource = new ResourceBuilder().setInvariantUUid("inst2Invariant").build();
 113         when(toscaOperationFacade.getToscaElement(inst2.getComponentUid())).thenReturn(Either.left(inst2OriginResource));
 114         when(toscaOperationFacade.getToscaElement(inst2DiffType.getComponentUid())).thenReturn(Either.left(inst2OriginResource));
 115         when(relationsComparator.isRelationsChanged(resource1, resource2)).thenReturn(false);
 116         assertFalse(testInstance.isTopologyChanged(resource1, resource2).left().value());
 117     }
 118 }