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EdgeMappingConverterTests.java
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EdgeMappingConverterTests.java
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/*******************************************************************************
* Copyright (c) 2019, 2023 Obeo and others.
* This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* Obeo - initial API and implementation
*******************************************************************************/
package org.eclipse.sirius.components.compatibility.emf.compatibility.diagrams;
import static org.assertj.core.api.Assertions.assertThat;
import java.util.List;
import java.util.Map;
import java.util.UUID;
import org.eclipse.sirius.components.compatibility.api.IIdentifierProvider;
import org.eclipse.sirius.components.compatibility.api.IModelOperationHandlerSwitchProvider;
import org.eclipse.sirius.components.compatibility.api.ISemanticCandidatesProviderFactory;
import org.eclipse.sirius.components.compatibility.diagrams.EdgeMappingConverter;
import org.eclipse.sirius.components.compatibility.emf.SemanticCandidatesProvider;
import org.eclipse.sirius.components.compatibility.emf.modeloperations.ModelOperationHandlerSwitch;
import org.eclipse.sirius.components.core.api.IEditService;
import org.eclipse.sirius.components.core.api.IObjectService;
import org.eclipse.sirius.components.core.api.IRepresentationMetadataSearchService;
import org.eclipse.sirius.components.diagrams.FreeFormLayoutStrategy;
import org.eclipse.sirius.components.diagrams.InsideLabelLocation;
import org.eclipse.sirius.components.diagrams.Size;
import org.eclipse.sirius.components.diagrams.description.EdgeDescription;
import org.eclipse.sirius.components.diagrams.description.InsideLabelDescription;
import org.eclipse.sirius.components.diagrams.description.LabelStyleDescription;
import org.eclipse.sirius.components.diagrams.description.NodeDescription;
import org.eclipse.sirius.components.interpreter.AQLInterpreter;
import org.eclipse.sirius.components.representations.Success;
import org.eclipse.sirius.diagram.description.ContainerMapping;
import org.eclipse.sirius.diagram.description.DescriptionFactory;
import org.eclipse.sirius.diagram.description.EdgeMapping;
import org.eclipse.sirius.diagram.description.NodeMapping;
import org.junit.jupiter.api.Test;
/**
* Unit tests of the edge mapping converter.
*
* @author pcdavid
* @author sbegaudeau
*/
public class EdgeMappingConverterTests {
/**
* Non-regression test for the create edges issue. This test will ensure that a container description can be used as
* a valid target for an edge.
*/
@Test
public void testEdgeFromNodeToContainer() {
EdgeMapping edgeMapping = DescriptionFactory.eINSTANCE.createEdgeMapping();
NodeMapping nodeMapping = DescriptionFactory.eINSTANCE.createNodeMapping();
nodeMapping.setName("nodeMapping");
ContainerMapping containerMapping = DescriptionFactory.eINSTANCE.createContainerMapping();
containerMapping.setName("containerMapping");
edgeMapping.getSourceMapping().add(nodeMapping);
edgeMapping.getTargetMapping().add(containerMapping);
String nodeMappingUUID = UUID.nameUUIDFromBytes(nodeMapping.getName().getBytes()).toString();
String containerMappingUUID = UUID.nameUUIDFromBytes(containerMapping.getName().getBytes()).toString();
Map<String, NodeDescription> id2NodeDescriptions = Map.of(
nodeMappingUUID, this.createNodeDescription(nodeMappingUUID),
containerMappingUUID, this.createNodeDescription(containerMappingUUID)
);
IObjectService objectService = new IObjectService.NoOp();
IRepresentationMetadataSearchService representationMetadataSearchService = new IRepresentationMetadataSearchService.NoOp();
IIdentifierProvider identifierProvider = new IIdentifierProvider.NoOp() {
@Override
public String getIdentifier(Object element) {
return containerMappingUUID;
}
};
ISemanticCandidatesProviderFactory semanticCandidatesProviderFactory = SemanticCandidatesProvider::new;
IModelOperationHandlerSwitchProvider modelOperationHandlerSwitchProvider = interpeter -> new ModelOperationHandlerSwitch(objectService, representationMetadataSearchService, identifierProvider,
List.of(), interpeter);
EdgeMappingConverter edgeMappingConverter = new EdgeMappingConverter(new IObjectService.NoOp(), new IEditService.NoOp(), identifierProvider, semanticCandidatesProviderFactory,
modelOperationHandlerSwitchProvider);
EdgeDescription edgeDescription = edgeMappingConverter.convert(edgeMapping, new AQLInterpreter(List.of(), List.of()), id2NodeDescriptions);
assertThat(edgeDescription.getTargetNodeDescriptions()).contains(id2NodeDescriptions.get(containerMappingUUID));
}
private NodeDescription createNodeDescription(String id) {
LabelStyleDescription styleDescription = LabelStyleDescription.newLabelStyleDescription()
.colorProvider(variableManager -> "")
.fontSizeProvider(variableManager -> 0)
.boldProvider(variableManager -> false)
.italicProvider(variableManager -> false)
.underlineProvider(variableManager -> false)
.strikeThroughProvider(variableManager -> false)
.iconURLProvider(variableManager -> List.of())
.build();
InsideLabelDescription insideLabelDescription = InsideLabelDescription.newInsideLabelDescription(id)
.idProvider(variableManager -> "")
.textProvider(variableManager -> "")
.styleDescriptionProvider(variableManager -> styleDescription)
.isHeaderProvider(vm -> false)
.displayHeaderSeparatorProvider(vm -> false)
.insideLabelLocation(InsideLabelLocation.TOP_CENTER)
.build();
return NodeDescription.newNodeDescription(id)
.typeProvider(variableManager -> "")
.targetObjectIdProvider(variableManager -> "")
.targetObjectKindProvider(variableManager -> "")
.targetObjectLabelProvider(variableManager -> "")
.semanticElementsProvider(variableManager -> List.of())
.insideLabelDescription(insideLabelDescription)
.styleProvider(variableManager -> null)
.childrenLayoutStrategyProvider(variableManager -> new FreeFormLayoutStrategy())
.sizeProvider(variableManager -> Size.UNDEFINED)
.borderNodeDescriptions(List.of())
.childNodeDescriptions(List.of())
.labelEditHandler((variableManager, newLabel) -> new Success())
.deleteHandler(variableManager -> new Success())
.build();
}
/**
* Non-regression test for the create edges issue. This test will ensure that a container description can be used as
* a valid source for an edge.
*/
@Test
public void testEdgeFromContainerToNode() {
EdgeMapping edgeMapping = DescriptionFactory.eINSTANCE.createEdgeMapping();
NodeMapping nodeMapping = DescriptionFactory.eINSTANCE.createNodeMapping();
nodeMapping.setName("nodeMapping");
ContainerMapping containerMapping = DescriptionFactory.eINSTANCE.createContainerMapping();
containerMapping.setName("containerMapping");
edgeMapping.getSourceMapping().add(containerMapping);
edgeMapping.getTargetMapping().add(nodeMapping);
String nodeMappingUUID = UUID.nameUUIDFromBytes(nodeMapping.getName().getBytes()).toString();
String containerMappingUUID = UUID.nameUUIDFromBytes(containerMapping.getName().getBytes()).toString();
Map<String, NodeDescription> id2NodeDescriptions = Map.of(
nodeMappingUUID, this.createNodeDescription(nodeMappingUUID),
containerMappingUUID, this.createNodeDescription(containerMappingUUID)
);
IObjectService objectService = new IObjectService.NoOp();
IRepresentationMetadataSearchService representationMetadataSearchService = new IRepresentationMetadataSearchService.NoOp();
IIdentifierProvider identifierProvider = new IIdentifierProvider.NoOp() {
@Override
public String getIdentifier(Object element) {
return containerMappingUUID;
}
};
ISemanticCandidatesProviderFactory semanticCandidatesProviderFactory = SemanticCandidatesProvider::new;
IModelOperationHandlerSwitchProvider modelOperationHandlerSwitchProvider = interpeter -> new ModelOperationHandlerSwitch(objectService, representationMetadataSearchService, identifierProvider,
List.of(), interpeter);
EdgeMappingConverter edgeMappingConverter = new EdgeMappingConverter(objectService, new IEditService.NoOp(), identifierProvider, semanticCandidatesProviderFactory,
modelOperationHandlerSwitchProvider);
EdgeDescription edgeDescription = edgeMappingConverter.convert(edgeMapping, new AQLInterpreter(List.of(), List.of()), id2NodeDescriptions);
assertThat(edgeDescription.getSourceNodeDescriptions()).contains(id2NodeDescriptions.get(containerMappingUUID));
}
/**
* Non-regression test for the create edges issue. This test will ensure that a container description can be used as
* both a valid source and a valid target for an edge.
*/
@Test
public void testEdgeFromContainerToContainer() {
EdgeMapping edgeMapping = DescriptionFactory.eINSTANCE.createEdgeMapping();
ContainerMapping sourceContainerMapping = DescriptionFactory.eINSTANCE.createContainerMapping();
sourceContainerMapping.setName("sourceContainerMapping");
ContainerMapping targetContainerMapping = DescriptionFactory.eINSTANCE.createContainerMapping();
targetContainerMapping.setName("targetContainerMapping");
edgeMapping.getSourceMapping().add(sourceContainerMapping);
edgeMapping.getTargetMapping().add(targetContainerMapping);
String sourceContainerMappingUUID = UUID.nameUUIDFromBytes(sourceContainerMapping.getName().getBytes()).toString();
String targetContainerMappingUUID = UUID.nameUUIDFromBytes(targetContainerMapping.getName().getBytes()).toString();
Map<String, NodeDescription> id2NodeDescriptions = Map.of(
sourceContainerMappingUUID, this.createNodeDescription(sourceContainerMappingUUID),
targetContainerMappingUUID, this.createNodeDescription(targetContainerMappingUUID)
);
IObjectService objectService = new IObjectService.NoOp();
IRepresentationMetadataSearchService representationMetadataSearchService = new IRepresentationMetadataSearchService.NoOp();
IIdentifierProvider identifierProvider = new IIdentifierProvider.NoOp() {
@Override
public String getIdentifier(Object element) {
return targetContainerMappingUUID;
}
};
ISemanticCandidatesProviderFactory semanticCandidatesProviderFactory = SemanticCandidatesProvider::new;
IModelOperationHandlerSwitchProvider modelOperationHandlerSwitchProvider = interpeter -> new ModelOperationHandlerSwitch(objectService, representationMetadataSearchService, identifierProvider,
List.of(), interpeter);
EdgeMappingConverter edgeMappingConverter = new EdgeMappingConverter(objectService, new IEditService.NoOp(), identifierProvider, semanticCandidatesProviderFactory,
modelOperationHandlerSwitchProvider);
EdgeDescription edgeDescription = edgeMappingConverter.convert(edgeMapping, new AQLInterpreter(List.of(), List.of()), id2NodeDescriptions);
edgeDescription.getSourceNodeDescriptions().contains(id2NodeDescriptions.get(sourceContainerMappingUUID));
assertThat(edgeDescription.getTargetNodeDescriptions()).contains(id2NodeDescriptions.get(targetContainerMappingUUID));
}
}