catalog-be/src/test/java/org/openecomp/sdc/be/components/merge/TopologyComparatorTest.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;
  22
  23 import fj.data.Either;
  24 import org.junit.Before;
  25 import org.junit.Test;
  26 import org.mockito.InjectMocks;
  27 import org.mockito.Mock;
  28 import org.mockito.MockitoAnnotations;
  29 import org.openecomp.sdc.be.components.utils.ComponentInstanceBuilder;
  30 import org.openecomp.sdc.be.components.utils.ObjectGenerator;
  31 import org.openecomp.sdc.be.components.utils.ResourceBuilder;
  32 import org.openecomp.sdc.be.dao.api.ActionStatus;
  33 import org.openecomp.sdc.be.impl.ComponentsUtils;
  34 import org.openecomp.sdc.be.model.ComponentInstance;
  35 import org.openecomp.sdc.be.model.Resource;
  36 import org.openecomp.sdc.be.model.jsonjanusgraph.operations.ToscaOperationFacade;
  37 import org.openecomp.sdc.be.model.operations.api.StorageOperationStatus;
  38
  39 import static org.junit.Assert.*;
  40 import static org.mockito.Mockito.when;
  41
  42 public class TopologyComparatorTest {
  43
  44     @InjectMocks
  45     private TopologyComparator testInstance;
  46
  47     @Mock
  48     private RelationsComparator relationsComparator;
  49
  50     @Mock
  51     private ToscaOperationFacade toscaOperationFacade;
  52
  53     @Mock
  54     private ComponentsUtils componentsUtils;
  55
  56     @Before
  57     public void setUp() throws Exception {
  58         MockitoAnnotations.initMocks(this);
  59     }
  60
  61     @Test
  62     public void compareTopologies_NotSameNumOfInstances() throws Exception {
  63         Resource resourceWith2Instances = ObjectGenerator.buildResourceWithComponentInstance("inst1", "inst2");
  64         Resource resourceWith1Instances = ObjectGenerator.buildResourceWithComponentInstance("inst1");
  65         Resource resourceWithNoInstances = new Resource();
  66         assertTrue(testInstance.isTopologyChanged(resourceWithNoInstances, resourceWith2Instances).left().value());
  67         assertTrue(testInstance.isTopologyChanged(resourceWithNoInstances, resourceWith1Instances).left().value());
  68         assertTrue(testInstance.isTopologyChanged(resourceWith1Instances, resourceWith2Instances).left().value());
  69     }
  70
  71     @Test
  72     public void compareTopologies_notSameInstanceNames() throws Exception {
  73         Resource resource1 = ObjectGenerator.buildResourceWithComponentInstance("inst1", "inst2");
  74         Resource resource2 = ObjectGenerator.buildResourceWithComponentInstance("inst1", "inst3");
  75         assertTrue(testInstance.isTopologyChanged(resource1, resource2).left().value());
  76     }
  77
  78     @Test
  79     public void compareTopologies_notSameInstanceTypes_notSameOriginInstanceTypes() throws Exception {
  80         ComponentInstance inst1 = new ComponentInstanceBuilder().setName("inst1").setComponentUid("inst1").setToscaName("a.b.c").build();
  81         ComponentInstance inst2 = new ComponentInstanceBuilder().setName("inst2").setComponentUid("inst2").setToscaName("a.b.c.d").build();
  82         ComponentInstance inst2DiffType = new ComponentInstanceBuilder().setName("inst2").setComponentUid("inst2DiffType").setToscaName("a.b.c.d.e").build();
  83         Resource resource1 = ObjectGenerator.buildResourceWithComponentInstances(inst1, inst2);
  84         Resource resource2 = ObjectGenerator.buildResourceWithComponentInstances(inst1, inst2DiffType);
  85         Resource inst2OriginResource = new ResourceBuilder().setInvariantUUid("inst2Invariant").build();
  86         Resource inst2DiffTypeOriginResource = new ResourceBuilder().setInvariantUUid("inst2DiffTypeInvariant").build();
  87         when(toscaOperationFacade.getToscaElement(inst2.getComponentUid())).thenReturn(Either.left(inst2OriginResource));
  88         when(toscaOperationFacade.getToscaElement(inst2DiffType.getComponentUid())).thenReturn(Either.left(inst2DiffTypeOriginResource));
  89         assertTrue(testInstance.isTopologyChanged(resource1, resource2).left().value());
  90     }
  91
  92     @Test
  93     public void compareTopologies_notSameInstanceTypes_failToFetchOriginComponent() throws Exception {
  94         ComponentInstance inst1 = new ComponentInstanceBuilder().setName("inst1").setComponentUid("inst1").setToscaName("a.b.c").build();
  95         ComponentInstance inst1DiffOriginCmpt = new ComponentInstanceBuilder().setName("inst1").setComponentUid("inst1Diff").setToscaName("a.b.c.d").build();
  96         Resource resource1 = ObjectGenerator.buildResourceWithComponentInstances(inst1);
  97         Resource resource2 = ObjectGenerator.buildResourceWithComponentInstances(inst1DiffOriginCmpt);
  98         when(toscaOperationFacade.getToscaElement(inst1.getComponentUid())).thenReturn(Either.right(StorageOperationStatus.GENERAL_ERROR));
  99         when(componentsUtils.convertFromStorageResponse(StorageOperationStatus.GENERAL_ERROR)).thenReturn(ActionStatus.GENERAL_ERROR);
 100         assertEquals(ActionStatus.GENERAL_ERROR, testInstance.isTopologyChanged(resource1, resource2).right().value());
 101     }
 102
 103     @Test
 104     public void compareTopologies_notSameRelations() throws Exception {
 105         ComponentInstance inst1 = new ComponentInstanceBuilder().setName("inst1").setToscaName("a.b.c").build();
 106         ComponentInstance inst2 = new ComponentInstanceBuilder().setName("inst2").setToscaName("a.b.c.d").build();
 107         Resource resource1 = ObjectGenerator.buildResourceWithComponentInstances(inst1, inst2);
 108         Resource resource2 = ObjectGenerator.buildResourceWithComponentInstances(inst1, inst2);
 109         when(relationsComparator.isRelationsChanged(resource1, resource2)).thenReturn(true);
 110         assertTrue(testInstance.isTopologyChanged(resource1, resource2).left().value());
 111     }
 112
 113     @Test
 114     public void compareTopologies_sameInstances_sameRelations_noTopologyChange() throws Exception {
 115         ComponentInstance inst1 = new ComponentInstanceBuilder().setName("inst1").setToscaName("a.b.c").build();
 116         ComponentInstance inst2 = new ComponentInstanceBuilder().setName("inst2").setToscaName("a.b.c.d").build();
 117         Resource resource1 = ObjectGenerator.buildResourceWithComponentInstances(inst1, inst2);
 118         Resource resource2 = ObjectGenerator.buildResourceWithComponentInstances(inst1, inst2);
 119         when(relationsComparator.isRelationsChanged(resource1, resource2)).thenReturn(false);
 120         assertFalse(testInstance.isTopologyChanged(resource1, resource2).left().value());
 121     }
 122
 123     @Test
 124     public void compareTopologies_sameInstancesInvariant_sameRelations_noTopologyChange() throws Exception {
 125         ComponentInstance inst1 = new ComponentInstanceBuilder().setName("inst1").setComponentUid("inst1").setToscaName("a.b.c").build();
 126         ComponentInstance inst2 = new ComponentInstanceBuilder().setName("inst2").setComponentUid("inst2").setToscaName("a.b.c.d").build();
 127         ComponentInstance inst2DiffType = new ComponentInstanceBuilder().setName("inst2").setComponentUid("inst2DiffType").setToscaName("a.b.c.d.e").build();
 128         Resource resource1 = ObjectGenerator.buildResourceWithComponentInstances(inst1, inst2);
 129         Resource resource2 = ObjectGenerator.buildResourceWithComponentInstances(inst1, inst2DiffType);
 130         Resource inst2OriginResource = new ResourceBuilder().setInvariantUUid("inst2Invariant").build();
 131         when(toscaOperationFacade.getToscaElement(inst2.getComponentUid())).thenReturn(Either.left(inst2OriginResource));
 132         when(toscaOperationFacade.getToscaElement(inst2DiffType.getComponentUid())).thenReturn(Either.left(inst2OriginResource));
 133         when(relationsComparator.isRelationsChanged(resource1, resource2)).thenReturn(false);
 134         assertFalse(testInstance.isTopologyChanged(resource1, resource2).left().value());
 135     }
 136 }