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/*-
* ============LICENSE_START=======================================================
* SDC
* ================================================================================
* Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* ============LICENSE_END=========================================================
*/
package org.openecomp.sdc.be.components.merge;
import org.junit.Before;
import org.junit.Test;
import org.openecomp.sdc.be.components.utils.ComponentInstanceBuilder;
import org.openecomp.sdc.be.components.utils.ObjectGenerator;
import org.openecomp.sdc.be.components.utils.RelationsBuilder;
import org.openecomp.sdc.be.model.ComponentInstance;
import org.openecomp.sdc.be.model.RequirementCapabilityRelDef;
import org.openecomp.sdc.be.model.Resource;
import java.util.Arrays;
import java.util.LinkedList;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
public class RelationsComparatorTest {
public static final String INSTANCE1 = "instance1";
public static final String INSTANCE2 = "instance2";
RelationsComparator testInstance;
private RequirementCapabilityRelDef relation1;
private RequirementCapabilityRelDef relation2;
private RequirementCapabilityRelDef relation3;
private RequirementCapabilityRelDef relation4;
private ComponentInstance componentInstance1;
private ComponentInstance componentInstance2;
@Before
public void setUp() {
testInstance = new RelationsComparator();
componentInstance1 = new ComponentInstanceBuilder().setName(INSTANCE1).setId(INSTANCE1).build();
componentInstance2 = new ComponentInstanceBuilder().setName(INSTANCE2).setId(INSTANCE2).build();
buildRelations();
}
@Test
public void isRelationsChanged_sameRelationships() throws Exception {
Resource oldResource = ObjectGenerator.buildResourceWithRelationships(relation1, relation2, relation3, relation4);
oldResource.setComponentInstances(Arrays.asList(componentInstance1, componentInstance2));
Resource newResource = ObjectGenerator.buildResourceWithRelationships(relation4, relation3, relation1, relation2);
newResource.setComponentInstances(Arrays.asList(componentInstance1, componentInstance2));
assertFalse(testInstance.isRelationsChanged(oldResource, newResource));
}
@Test
public void isRelationsChanged_OldResourceNull() throws Exception {
Resource oldResource = ObjectGenerator.buildResourceWithRelationships();
oldResource.setComponentInstancesRelations(new LinkedList<>());
oldResource.setComponentInstances(Arrays.asList(componentInstance1, componentInstance2));
Resource newResource = ObjectGenerator.buildResourceWithRelationships(relation4, relation3, relation1, relation2);
newResource.setComponentInstances(Arrays.asList(componentInstance1, componentInstance2));
assertTrue(testInstance.isRelationsChanged(oldResource, newResource));
}
@Test
public void isRelationsChanged_notSameAmountOfRelations() {
Resource oldResource = ObjectGenerator.buildResourceWithRelationships(relation1, relation2);
oldResource.setComponentInstances(Arrays.asList(componentInstance1, componentInstance2));
Resource newResource = ObjectGenerator.buildResourceWithRelationships(relation1, relation2, relation3);
newResource.setComponentInstances(Arrays.asList(componentInstance1, componentInstance2));
assertTrue(testInstance.isRelationsChanged(oldResource, newResource));
}
@Test
public void isRelationsChanged_notSameFromNode() throws Exception {
RequirementCapabilityRelDef relation2DifType = buildRelation("2", INSTANCE1);
relation2DifType.setFromNode(INSTANCE2);
isRelationsChangedTest(relation2DifType);
}
@Test
public void isRelationsChanged_notSameType() throws Exception {
RequirementCapabilityRelDef relation2DifType = buildRelation("2", INSTANCE1);
relation2DifType.resolveSingleRelationship().getRelation().getRelationship().setType("someDiffType");
isRelationsChangedTest(relation2DifType);
}
@Test
public void isRelationsChanged_notSameCapability() throws Exception {
RequirementCapabilityRelDef relation2DifType = buildRelation("2", INSTANCE1);
relation2DifType.resolveSingleRelationship().getRelation().setCapabilityUid("someDiffUid");
isRelationsChangedTest(relation2DifType);
}
@Test
public void isRelationsChanged_notSameReqName() throws Exception {
RequirementCapabilityRelDef relation2DifType = buildRelation("2", INSTANCE1);
relation2DifType.resolveSingleRelationship().getRelation().setRequirement("someDiffReq");
isRelationsChangedTest(relation2DifType);
}
@Test
public void isRelationsChanged_notSameToNode() throws Exception {
RequirementCapabilityRelDef relation2DifType = buildRelation("2", INSTANCE1);
relation2DifType.setToNode("someDiffNode");
isRelationsChangedTest(relation2DifType);
}
private void isRelationsChangedTest(RequirementCapabilityRelDef relation2DifType) {
Resource oldResource = ObjectGenerator.buildResourceWithRelationships(relation1, relation2);
oldResource.setComponentInstances(Arrays.asList(componentInstance1, componentInstance2));
Resource newResource = ObjectGenerator.buildResourceWithRelationships(relation1, relation2DifType);
newResource.setComponentInstances(Arrays.asList(componentInstance1, componentInstance2));
assertTrue(testInstance.isRelationsChanged(oldResource, newResource));
}
private void buildRelations() {
relation1 = buildRelation("1", INSTANCE1);
relation2 = buildRelation("2", INSTANCE1);
relation3 = buildRelation("3", INSTANCE2);
relation4 = buildRelation("4", INSTANCE2);
}
private RequirementCapabilityRelDef buildRelation(String postFix, String instance) {
return new RelationsBuilder()
.setFromNode(instance)
.setCapabilityUID("cap" + postFix)
.setRelationType("type" + postFix)
.setRequirementName("req" + postFix)
.setToNode(instance)
.build();
}
}
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