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.assertEquals;
  40 import static org.junit.Assert.assertFalse;
  41 import static org.junit.Assert.assertTrue;
  42 import static org.mockito.Mockito.when;
  43
  44 public class TopologyComparatorTest {
  45
  46     @InjectMocks
  47     private TopologyComparator testInstance;
  48
  49     @Mock
  50     private RelationsComparator relationsComparator;
  51
  52     @Mock
  53     private ToscaOperationFacade toscaOperationFacade;
  54
  55     @Mock
  56     private ComponentsUtils componentsUtils;
  57
  58     @Before
  59     public void setUp() throws Exception {
  60         MockitoAnnotations.initMocks(this);
  61     }
  62
  63     @Test
  64     public void compareTopologies_NotSameNumOfInstances() throws Exception {
  65         Resource resourceWith2Instances = ObjectGenerator.buildResourceWithComponentInstance("inst1", "inst2");
  66         Resource resourceWith1Instances = ObjectGenerator.buildResourceWithComponentInstance("inst1");
  67         Resource resourceWithNoInstances = new Resource();
  68         assertTrue(testInstance.isTopologyChanged(resourceWithNoInstances, resourceWith2Instances).left().value());
  69         assertTrue(testInstance.isTopologyChanged(resourceWithNoInstances, resourceWith1Instances).left().value());
  70         assertTrue(testInstance.isTopologyChanged(resourceWith1Instances, resourceWith2Instances).left().value());
  71     }
  72
  73     @Test
  74     public void compareTopologies_notSameInstanceNames() throws Exception {
  75         Resource resource1 = ObjectGenerator.buildResourceWithComponentInstance("inst1", "inst2");
  76         Resource resource2 = ObjectGenerator.buildResourceWithComponentInstance("inst1", "inst3");
  77         assertTrue(testInstance.isTopologyChanged(resource1, resource2).left().value());
  78     }
  79
  80     @Test
  81     public void compareTopologies_notSameInstanceTypes_notSameOriginInstanceTypes() throws Exception {
  82         ComponentInstance inst1 = new ComponentInstanceBuilder().setName("inst1").setComponentUid("inst1").setToscaName("a.b.c").build();
  83         ComponentInstance inst2 = new ComponentInstanceBuilder().setName("inst2").setComponentUid("inst2").setToscaName("a.b.c.d").build();
  84         ComponentInstance inst2DiffType = new ComponentInstanceBuilder().setName("inst2").setComponentUid("inst2DiffType").setToscaName("a.b.c.d.e").build();
  85         Resource resource1 = ObjectGenerator.buildResourceWithComponentInstances(inst1, inst2);
  86         Resource resource2 = ObjectGenerator.buildResourceWithComponentInstances(inst1, inst2DiffType);
  87         Resource inst2OriginResource = new ResourceBuilder().setInvariantUUid("inst2Invariant").build();
  88         Resource inst2DiffTypeOriginResource = new ResourceBuilder().setInvariantUUid("inst2DiffTypeInvariant").build();
  89         when(toscaOperationFacade.getToscaElement(inst2.getComponentUid())).thenReturn(Either.left(inst2OriginResource));
  90         when(toscaOperationFacade.getToscaElement(inst2DiffType.getComponentUid())).thenReturn(Either.left(inst2DiffTypeOriginResource));
  91         assertTrue(testInstance.isTopologyChanged(resource1, resource2).left().value());
  92     }
  93
  94     @Test
  95     public void compareTopologies_notSameInstanceTypes_failToFetchOriginComponent() throws Exception {
  96         ComponentInstance inst1 = new ComponentInstanceBuilder().setName("inst1").setComponentUid("inst1").setToscaName("a.b.c").build();
  97         ComponentInstance inst1DiffOriginCmpt = new ComponentInstanceBuilder().setName("inst1").setComponentUid("inst1Diff").setToscaName("a.b.c.d").build();
  98         Resource resource1 = ObjectGenerator.buildResourceWithComponentInstances(inst1);
  99         Resource resource2 = ObjectGenerator.buildResourceWithComponentInstances(inst1DiffOriginCmpt);
 100         when(toscaOperationFacade.getToscaElement(inst1.getComponentUid())).thenReturn(Either.right(StorageOperationStatus.GENERAL_ERROR));
 101         when(componentsUtils.convertFromStorageResponse(StorageOperationStatus.GENERAL_ERROR)).thenReturn(ActionStatus.GENERAL_ERROR);
 102         assertEquals(ActionStatus.GENERAL_ERROR, testInstance.isTopologyChanged(resource1, resource2).right().value());
 103     }
 104
 105     @Test
 106     public void compareTopologies_notSameRelations() throws Exception {
 107         ComponentInstance inst1 = new ComponentInstanceBuilder().setName("inst1").setToscaName("a.b.c").build();
 108         ComponentInstance inst2 = new ComponentInstanceBuilder().setName("inst2").setToscaName("a.b.c.d").build();
 109         Resource resource1 = ObjectGenerator.buildResourceWithComponentInstances(inst1, inst2);
 110         Resource resource2 = ObjectGenerator.buildResourceWithComponentInstances(inst1, inst2);
 111         when(relationsComparator.isRelationsChanged(resource1, resource2)).thenReturn(true);
 112         assertTrue(testInstance.isTopologyChanged(resource1, resource2).left().value());
 113     }
 114
 115     @Test
 116     public void compareTopologies_sameInstances_sameRelations_noTopologyChange() throws Exception {
 117         ComponentInstance inst1 = new ComponentInstanceBuilder().setName("inst1").setToscaName("a.b.c").build();
 118         ComponentInstance inst2 = new ComponentInstanceBuilder().setName("inst2").setToscaName("a.b.c.d").build();
 119         Resource resource1 = ObjectGenerator.buildResourceWithComponentInstances(inst1, inst2);
 120         Resource resource2 = ObjectGenerator.buildResourceWithComponentInstances(inst1, inst2);
 121         when(relationsComparator.isRelationsChanged(resource1, resource2)).thenReturn(false);
 122         assertFalse(testInstance.isTopologyChanged(resource1, resource2).left().value());
 123     }
 124
 125     @Test
 126     public void compareTopologies_sameInstancesInvariant_sameRelations_noTopologyChange() throws Exception {
 127         ComponentInstance inst1 = new ComponentInstanceBuilder().setName("inst1").setComponentUid("inst1").setToscaName("a.b.c").build();
 128         ComponentInstance inst2 = new ComponentInstanceBuilder().setName("inst2").setComponentUid("inst2").setToscaName("a.b.c.d").build();
 129         ComponentInstance inst2DiffType = new ComponentInstanceBuilder().setName("inst2").setComponentUid("inst2DiffType").setToscaName("a.b.c.d.e").build();
 130         Resource resource1 = ObjectGenerator.buildResourceWithComponentInstances(inst1, inst2);
 131         Resource resource2 = ObjectGenerator.buildResourceWithComponentInstances(inst1, inst2DiffType);
 132         Resource inst2OriginResource = new ResourceBuilder().setInvariantUUid("inst2Invariant").build();
 133         when(toscaOperationFacade.getToscaElement(inst2.getComponentUid())).thenReturn(Either.left(inst2OriginResource));
 134         when(toscaOperationFacade.getToscaElement(inst2DiffType.getComponentUid())).thenReturn(Either.left(inst2OriginResource));
 135         when(relationsComparator.isRelationsChanged(resource1, resource2)).thenReturn(false);
 136         assertFalse(testInstance.isTopologyChanged(resource1, resource2).left().value());
 137     }
 138 }