Examples with IDiagramCreationService org.eclipse.sirius.components.collaborative.diagrams.api.IDiagramCreationService used on opensource projects

Example 1 with IDiagramCreationService

use of org.eclipse.sirius.components.collaborative.diagrams.api.IDiagramCreationService in project sirius-components by eclipse-sirius.

the class CreateDiagramEventHandlerTests method testDiagramCreation.

@Test
public void testDiagramCreation() {
    IRepresentationDescriptionSearchService representationDescriptionSearchService = new IRepresentationDescriptionSearchService.NoOp() {

        @Override
        public Optional<IRepresentationDescription> findById(IEditingContext editingContext, UUID id) {
            // @formatter:off
            DiagramDescription diagramDescription = DiagramDescription.newDiagramDescription(UUID.randomUUID()).label(// $NON-NLS-1$
            "label").canCreatePredicate(variableManager -> Boolean.TRUE).edgeDescriptions(new ArrayList<>()).labelProvider(// $NON-NLS-1$
            variableManager -> "label").toolSections(List.of()).nodeDescriptions(new ArrayList<>()).targetObjectIdProvider(// $NON-NLS-1$
            variableManager -> "targetObjectId").dropHandler(// $NON-NLS-1$
            variableManager -> new Failure("")).build();
            return Optional.of(diagramDescription);
        }
    };
    AtomicBoolean hasBeenCalled = new AtomicBoolean();
    IDiagramCreationService diagramCreationService = new IDiagramCreationService.NoOp() {

        @Override
        public Diagram create(String label, Object targetObject, DiagramDescription diagramDescription, IEditingContext editingContext) {
            hasBeenCalled.set(true);
            return new TestDiagramBuilder().getDiagram(UUID.randomUUID().toString());
        }
    };
    IObjectService objectService = new IObjectService.NoOp() {

        @Override
        public Optional<Object> getObject(IEditingContext editingContext, String objectId) {
            return Optional.of(new Object());
        }
    };
    CreateDiagramEventHandler handler = new CreateDiagramEventHandler(representationDescriptionSearchService, new IRepresentationPersistenceService.NoOp(), diagramCreationService, objectService, new ICollaborativeDiagramMessageService.NoOp(), new SimpleMeterRegistry());
    // $NON-NLS-1$//$NON-NLS-2$
    var input = new CreateRepresentationInput(UUID.randomUUID(), UUID.randomUUID().toString(), UUID.randomUUID(), "objectId", "representationName");
    assertThat(handler.canHandle(null, input)).isTrue();
    Many<ChangeDescription> changeDescriptionSink = Sinks.many().unicast().onBackpressureBuffer();
    One<IPayload> payloadSink = Sinks.one();
    IEditingContext editingContext = () -> UUID.randomUUID().toString();
    handler.handle(payloadSink, changeDescriptionSink, editingContext, input);
    assertThat(hasBeenCalled.get()).isTrue();
    ChangeDescription changeDescription = changeDescriptionSink.asFlux().blockFirst();
    assertThat(changeDescription.getKind()).isEqualTo(ChangeKind.REPRESENTATION_CREATION);
    IPayload payload = payloadSink.asMono().block();
    assertThat(payload).isInstanceOf(CreateRepresentationSuccessPayload.class);
}