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package org.openecomp.sdc.be.components.merge;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import java.util.Arrays;
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;
public class RelationsComparatorTest {
public static final String INSTANCE1 = "instance1";
public static final String INSTANCE2 = "instance2";
RelationsComparator testInstance;
private RequirementCapabilityRelDef relation1, relation2, relation3, relation4;
private ComponentInstance componentInstance1, 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_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.getSingleRelationship().getRelation().getRelationship().setType("someDiffType");
isRelationsChangedTest(relation2DifType);
}
@Test
public void isRelationsChanged_notSameCapability() throws Exception {
RequirementCapabilityRelDef relation2DifType = buildRelation("2", INSTANCE1);
relation2DifType.getSingleRelationship().getRelation().setCapabilityUid("someDiffUid");
isRelationsChangedTest(relation2DifType);
}
@Test
public void isRelationsChanged_notSameReqName() throws Exception {
RequirementCapabilityRelDef relation2DifType = buildRelation("2", INSTANCE1);
relation2DifType.getSingleRelationship().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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