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