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Diffstat (limited to 'catalog-be/src/test/java/org/openecomp/sdc/be/components/impl/CompositionBusinessLogicTest.java')
| -rw-r--r-- | catalog-be/src/test/java/org/openecomp/sdc/be/components/impl/CompositionBusinessLogicTest.java | 155 |
1 files changed, 155 insertions, 0 deletions
diff --git a/catalog-be/src/test/java/org/openecomp/sdc/be/components/impl/CompositionBusinessLogicTest.java b/catalog-be/src/test/java/org/openecomp/sdc/be/components/impl/CompositionBusinessLogicTest.java new file mode 100644 index 0000000000..135caf2c82 --- /dev/null +++ b/catalog-be/src/test/java/org/openecomp/sdc/be/components/impl/CompositionBusinessLogicTest.java @@ -0,0 +1,155 @@ +/*- + * ============LICENSE_START======================================================= + * SDC + * ================================================================================ + * Copyright (C) 2017 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.impl; + +import static org.junit.Assert.assertTrue; + +import java.util.ArrayList; +import java.util.HashMap; +import java.util.List; +import java.util.Map; +import java.util.Set; +import java.util.stream.Collectors; + +import org.apache.commons.lang3.tuple.ImmutablePair; +import org.junit.Test; +import org.openecomp.sdc.be.components.impl.CompositionBusinessLogic; +import org.openecomp.sdc.be.datatypes.enums.OriginTypeEnum; +import org.openecomp.sdc.be.model.ComponentInstance; +import org.openecomp.sdc.be.model.RequirementCapabilityRelDef; +import org.openecomp.sdc.be.model.Resource; +import org.openecomp.sdc.be.unittests.utils.FactoryUtils; + +public class CompositionBusinessLogicTest { + CompositionBusinessLogic compBl = new CompositionBusinessLogic(); + + @Test + public void testBuildSpiralPatternPositioningForComponentInstances() { + int instancesNum = 10; + Resource createVF = FactoryUtils.createVF(); + for (int i = 0; i < instancesNum; i++) { + FactoryUtils.addComponentInstanceToVF(createVF, FactoryUtils.createResourceInstance()); + } + Map<ImmutablePair<Double, Double>, ComponentInstance> componentInstances = compBl.buildSpiralPatternPositioningForComponentInstances(createVF); + assertTrue(componentInstances.size() == instancesNum); + // Verify Spiral Pattern + ImmutablePair<Double, Double> key; + key = new ImmutablePair<>(0D, 0D); + assertTrue(componentInstances.containsKey(key)); + key = new ImmutablePair<>(-1D, 0D); + assertTrue(componentInstances.containsKey(key)); + key = new ImmutablePair<>(-1D, 1D); + assertTrue(componentInstances.containsKey(key)); + key = new ImmutablePair<>(0D, 1D); + assertTrue(componentInstances.containsKey(key)); + key = new ImmutablePair<>(1D, 1D); + assertTrue(componentInstances.containsKey(key)); + key = new ImmutablePair<>(1D, 0D); + assertTrue(componentInstances.containsKey(key)); + key = new ImmutablePair<>(1D, -1D); + assertTrue(componentInstances.containsKey(key)); + key = new ImmutablePair<>(0D, -1D); + assertTrue(componentInstances.containsKey(key)); + key = new ImmutablePair<>(-1D, -1D); + assertTrue(componentInstances.containsKey(key)); + key = new ImmutablePair<>(-2D, -1D); + assertTrue(componentInstances.containsKey(key)); + } + + @Test + public void testGetCpsConnectedToVFC() { + List<ComponentInstance> allComponentInstances = new ArrayList<>(); + Resource createVF = FactoryUtils.createVF(); + ComponentInstance vfc = populateVfWithVfcAndCps(allComponentInstances, createVF); + + Map<ComponentInstance, List<ComponentInstance>> cpsConnectedToVFC = compBl.getCpsConnectedToVFC(allComponentInstances, createVF); + assertTrue(cpsConnectedToVFC.size() == 1); + assertTrue(cpsConnectedToVFC.containsKey(vfc)); + Set<ComponentInstance> cps = cpsConnectedToVFC.get(vfc).stream().collect(Collectors.toSet()); + assertTrue(cps.size() == 3); + cps.stream().forEach(e -> assertTrue(e.getOriginType() == OriginTypeEnum.CP)); + + } + + @Test + public void testBuildCirclePatternForCps() { + List<ComponentInstance> allComponentInstances = new ArrayList<>(); + Resource createVF = FactoryUtils.createVF(); + ComponentInstance vfcInstance = populateVfWithVfcAndCps(allComponentInstances, createVF); + Map<ComponentInstance, List<ComponentInstance>> cpsConnectedToVFC = compBl.getCpsConnectedToVFC(allComponentInstances, createVF); + + Map<ImmutablePair<Double, Double>, ComponentInstance> componentInstLocations = new HashMap<>(); + componentInstLocations.put(new ImmutablePair<Double, Double>(0D, 0D), vfcInstance); + compBl.buildCirclePatternForCps(componentInstLocations, cpsConnectedToVFC); + assertTrue(componentInstLocations.size() == 4); + + Set<ImmutablePair<Double, Double>> cpsLocations = componentInstLocations.entrySet().stream().filter(entry -> entry.getValue().getOriginType() == OriginTypeEnum.CP).map(e -> e.getKey()).collect(Collectors.toSet()); + // Verify that all cps are located at different positions + assertTrue(cpsLocations.size() == 3); + Set<Double> distances = cpsLocations.stream().map(cpLocation -> Math.sqrt(Math.pow(cpLocation.left, 2) + Math.pow(cpLocation.right, 2))).collect(Collectors.toSet()); + // Verify that all cps are at the same distance from center + assertTrue(distances.size() == 1); + + } + + /** + * Adds 4 instances to the vf.<br> + * vfc instance and 3 cps instances.<br> + * the cp instances are connected to the vfc instance.<br> + * + * @param allComponentInstances + * @param createVF + * @return vfc instance + */ + private ComponentInstance populateVfWithVfcAndCps(List<ComponentInstance> allComponentInstances, Resource createVF) { + ComponentInstance vfc = FactoryUtils.createResourceInstance(); + vfc.setOriginType(OriginTypeEnum.VFC); + FactoryUtils.addComponentInstanceToVF(createVF, vfc); + allComponentInstances.add(vfc); + + connectCpToVfc(allComponentInstances, createVF, vfc); + connectCpToVfc(allComponentInstances, createVF, vfc); + connectCpToVfc(allComponentInstances, createVF, vfc); + return vfc; + } + + private void connectCpToVfc(List<ComponentInstance> allComponentInstances, Resource createVF, ComponentInstance vfc) { + List<RequirementCapabilityRelDef> allRelations; + if (createVF.getComponentInstancesRelations() != null) { + allRelations = createVF.getComponentInstancesRelations(); + } else { + allRelations = new ArrayList<>(); + createVF.setComponentInstancesRelations(allRelations); + } + ComponentInstance cp1 = FactoryUtils.createResourceInstance(); + cp1.setOriginType(OriginTypeEnum.CP); + addVfcCpRelation(vfc, cp1, allRelations); + FactoryUtils.addComponentInstanceToVF(createVF, cp1); + allComponentInstances.add(cp1); + } + + private void addVfcCpRelation(ComponentInstance vfc, ComponentInstance cp, List<RequirementCapabilityRelDef> allRelations) { + RequirementCapabilityRelDef rel = new RequirementCapabilityRelDef(); + rel.setToNode(vfc.getComponentUid()); + rel.setFromNode(cp.getComponentUid()); + allRelations.add(rel); + } +} |