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

Example 1 with DiagramContext

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

the class DeleteFromDiagramEventHandlerTests method testEdgeSemanticDeletionFromDiagram.

@Test
public void testEdgeSemanticDeletionFromDiagram() {
    var handler = new DeleteFromDiagramEventHandler(this.objectService, this.diagramQueryService, this.diagramDescriptionService, this.representationDescriptionSearchService, new ICollaborativeDiagramMessageService.NoOp(), new SimpleMeterRegistry());
    var nodeIds = List.<String>of();
    var edgeIds = List.<String>of(EDGE_ID);
    // $NON-NLS-1$ //$NON-NLS-2$
    var input = new DeleteFromDiagramInput(UUID.randomUUID(), "editingContextId", "representationId", nodeIds, edgeIds, DeletionPolicy.SEMANTIC);
    One<IPayload> payloadSink = Sinks.one();
    Many<ChangeDescription> changeDescriptionSink = Sinks.many().unicast().onBackpressureBuffer();
    assertThat(handler.canHandle(input)).isTrue();
    IDiagramContext diagramContext = new DiagramContext(new TestDiagramBuilder().getDiagram(UUID.randomUUID().toString()));
    handler.handle(payloadSink, changeDescriptionSink, new IEditingContext.NoOp(), diagramContext, input);
    ChangeDescription changeDescription = changeDescriptionSink.asFlux().blockFirst();
    assertThat(changeDescription.getKind()).isEqualTo(ChangeKind.SEMANTIC_CHANGE);
    IPayload payload = payloadSink.asMono().block();
    assertThat(payload).isInstanceOf(DeleteFromDiagramSuccessPayload.class);
}

Example 2 with DiagramContext

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

the class DeleteFromDiagramEventHandlerTests method testNodeSemanticDeletionFromDiagram.

@Test
public void testNodeSemanticDeletionFromDiagram() {
    var handler = new DeleteFromDiagramEventHandler(this.objectService, this.diagramQueryService, this.diagramDescriptionService, this.representationDescriptionSearchService, new ICollaborativeDiagramMessageService.NoOp(), new SimpleMeterRegistry());
    var nodeIds = List.of(NODE_ID);
    var edgeIds = List.<String>of();
    // $NON-NLS-1$ //$NON-NLS-2$
    var input = new DeleteFromDiagramInput(UUID.randomUUID(), "editingContextId", "representationId", nodeIds, edgeIds, DeletionPolicy.SEMANTIC);
    One<IPayload> payloadSink = Sinks.one();
    Many<ChangeDescription> changeDescriptionSink = Sinks.many().unicast().onBackpressureBuffer();
    assertThat(handler.canHandle(input)).isTrue();
    IDiagramContext diagramContext = new DiagramContext(new TestDiagramBuilder().getDiagram(UUID.randomUUID().toString()));
    handler.handle(payloadSink, changeDescriptionSink, new IEditingContext.NoOp(), diagramContext, input);
    ChangeDescription changeDescription = changeDescriptionSink.asFlux().blockFirst();
    assertThat(changeDescription.getKind()).isEqualTo(ChangeKind.SEMANTIC_CHANGE);
    IPayload payload = payloadSink.asMono().block();
    assertThat(payload).isInstanceOf(DeleteFromDiagramSuccessPayload.class);
}

Example 3 with DiagramContext

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

the class ArrangeAllEventHandlerTests method testArrangeAll.

@Test
public void testArrangeAll() {
    var handler = new ArrangeAllEventHandler(new ICollaborativeDiagramMessageService.NoOp(), new SimpleMeterRegistry());
    // $NON-NLS-1$//$NON-NLS-2$
    var input = new ArrangeAllInput(UUID.randomUUID(), "editingContextId", "representationId");
    assertThat(handler.canHandle(input)).isTrue();
    One<IPayload> payloadSink = Sinks.one();
    Many<ChangeDescription> changeDescriptionSink = Sinks.many().unicast().onBackpressureBuffer();
    IDiagramContext diagramContext = new DiagramContext(new TestDiagramBuilder().getDiagram(UUID.randomUUID().toString()));
    handler.handle(payloadSink, changeDescriptionSink, new IEditingContext.NoOp(), diagramContext, input);
    ChangeDescription changeDescription = changeDescriptionSink.asFlux().blockFirst();
    assertThat(changeDescription.getKind()).isEqualTo(DiagramChangeKind.DIAGRAM_LAYOUT_CHANGE);
    IPayload payload = payloadSink.asMono().block();
    assertThat(payload).isInstanceOf(ArrangeAllSuccessPayload.class);
    assertThat(diagramContext.getDiagramEvent()).isInstanceOf(ArrangeAllEvent.class);
}