@Test
public void testCreateLabel() throws NoLabelFoundException {
/* setup */
final VControl control1 = mock(VControl.class);
final VFeaturePathDomainModelReference dmr1 = mock(VFeaturePathDomainModelReference.class);
when(control1.getDomainModelReference()).thenReturn(dmr1);
final VControl control2 = mock(VControl.class);
final VFeaturePathDomainModelReference dmr2 = mock(VFeaturePathDomainModelReference.class);
when(control2.getDomainModelReference()).thenReturn(dmr2);
when(compoundControl.getControls()).thenReturn(ECollections.asEList(control1, control2));
final EObject domainModel = mock(EObject.class);
when(viewModelContext.getDomainModel()).thenReturn(domainModel);
when(emfFormsLabelProvider.getDisplayName(dmr1, domainModel))
.thenReturn(Observables.constantObservableValue(LABEL1, String.class));
when(emfFormsLabelProvider.getDisplayName(dmr2, domainModel))
.thenReturn(Observables.constantObservableValue(LABEL2, String.class));
final CompoundControlSWTRenderer renderer = createRenderer();
/* act */
final Control label = renderer.createLabel(shell);
/* assert */
assertTrue(Composite.class.isInstance(label));
final Composite labelComposite = Composite.class.cast(label);
assertEquals(3, labelComposite.getChildren().length);
for (final Control control : labelComposite.getChildren()) {
assertTrue(Label.class.isInstance(control));
}
assertEquals(LABEL1, Label.class.cast(labelComposite.getChildren()[0]).getText());
assertEquals("/", Label.class.cast(labelComposite.getChildren()[1]).getText()); // $NON-NLS-1$
assertEquals(LABEL2, Label.class.cast(labelComposite.getChildren()[2]).getText());
}
@Test
public void testCreateControls() throws EMFFormsNoRendererException {
/* setup */
final VControl control1 = mock(VControl.class);
final VFeaturePathDomainModelReference dmr1 = mock(VFeaturePathDomainModelReference.class);
when(control1.getDomainModelReference()).thenReturn(dmr1);
final VControl control2 = mock(VControl.class);
final VFeaturePathDomainModelReference dmr2 = mock(VFeaturePathDomainModelReference.class);
when(control2.getDomainModelReference()).thenReturn(dmr2);
when(compoundControl.getControls()).thenReturn(ECollections.asEList(control1, control2));
final EObject domainModel = mock(EObject.class);
when(viewModelContext.getDomainModel()).thenReturn(domainModel);
final DummyRenderer dummyRenderer1 = createDummyRenderer(control1);
final DummyRenderer dummyRenderer2 = createDummyRenderer(control2);
when(emfFormsRendererFactory.getRendererInstance(control1, viewModelContext))
.thenReturn(dummyRenderer1);
when(emfFormsRendererFactory.getRendererInstance(control2, viewModelContext))
.thenReturn(dummyRenderer2);
final CompoundControlSWTRenderer renderer = spy(createRenderer());
doReturn(GridLayoutFactory.fillDefaults().create())
.when(renderer)
.getColumnLayout(any(Integer.class), any(Boolean.class));
doReturn(GridDataFactory.fillDefaults().create())
.when(renderer)
.getLayoutData(
any(SWTGridCell.class),
any(SWTGridDescription.class),
any(SWTGridDescription.class),
any(SWTGridDescription.class),
any(VElement.class),
any(EObject.class),
any(Control.class));
doReturn(GridDataFactory.fillDefaults().create())
.when(renderer)
.getSpanningLayoutData(
any(VContainedElement.class), any(Integer.class), any(Integer.class));
/* act */
final Control controls = renderer.createControls(shell);
/* assert */
assertTrue(Composite.class.isInstance(controls));
final Composite controlsComposite = Composite.class.cast(controls);
assertEquals(2, controlsComposite.getChildren().length);
for (final Control control : controlsComposite.getChildren()) {
assertTrue(Composite.class.isInstance(control));
}
final Composite control1Composite = Composite.class.cast(controlsComposite.getChildren()[0]);
assertEquals(2, control1Composite.getChildren().length);
for (final Control control : control1Composite.getChildren()) {
assertTrue(Label.class.isInstance(control));
}
assertEquals(C_VALIDATION, Label.class.cast(control1Composite.getChildren()[0]).getText());
assertEquals(C_CONTROL, Label.class.cast(control1Composite.getChildren()[1]).getText());
final Composite control2Composite = Composite.class.cast(controlsComposite.getChildren()[1]);
assertEquals(2, control2Composite.getChildren().length);
for (final Control control : control2Composite.getChildren()) {
assertTrue(Label.class.isInstance(control));
}
assertEquals(C_VALIDATION, Label.class.cast(control2Composite.getChildren()[0]).getText());
assertEquals(C_CONTROL, Label.class.cast(control2Composite.getChildren()[1]).getText());
verify(control1, times(1)).setLabelAlignment(LabelAlignment.NONE);
verify(control2, times(1)).setLabelAlignment(LabelAlignment.NONE);
}
/**
* Copies the values from one {@link VControl} to another.
*
* @param from the {@link VControl} holding the values
* @param fromDomainModel The domain model belonging to the 'from control'.
* @param to the {@link VControl} which values should be updated
* @param toDomainModel The domain model belonging to the 'to control'.
* @since 1.6
*/
@SuppressWarnings("unchecked")
public static void copyValues(
VControl from, EObject fromDomainModel, VControl to, EObject toDomainModel) {
final IObservableValue fromObservableValue;
final IObservableValue toObservableValue;
try {
fromObservableValue =
Activator.getDefault()
.getEMFFormsDatabinding()
.getObservableValue(from.getDomainModelReference(), fromDomainModel);
toObservableValue =
Activator.getDefault()
.getEMFFormsDatabinding()
.getObservableValue(to.getDomainModelReference(), toDomainModel);
} catch (final DatabindingFailedException ex) {
Activator.getDefault().getReportService().report(new DatabindingFailedReport(ex));
return;
}
final EObject fromEObject = (EObject) ((IObserving) fromObservableValue).getObserved();
final EStructuralFeature fromStructuralFeature =
(EStructuralFeature) fromObservableValue.getValueType();
final EObject toEObject = (EObject) ((IObserving) toObservableValue).getObserved();
final EStructuralFeature toStructuralFeature =
(EStructuralFeature) toObservableValue.getValueType();
fromObservableValue.dispose();
toObservableValue.dispose();
if (!toStructuralFeature.isChangeable()) {
return;
}
final EditingDomain editingDomain = AdapterFactoryEditingDomain.getEditingDomainFor(toEObject);
if (toStructuralFeature.isMany()) {
editingDomain
.getCommandStack()
.execute(
RemoveCommand.create(
editingDomain,
toEObject,
toStructuralFeature,
(Collection<?>) toEObject.eGet(toStructuralFeature, true)));
}
if (EAttribute.class.isInstance(toStructuralFeature)) {
if (toStructuralFeature.isMany()) {
editingDomain
.getCommandStack()
.execute(
AddCommand.create(
editingDomain,
toEObject,
toStructuralFeature,
(Collection<?>) fromEObject.eGet(fromStructuralFeature, true)));
} else {
editingDomain
.getCommandStack()
.execute(
SetCommand.create(
editingDomain,
toEObject,
toStructuralFeature,
fromEObject.eGet(fromStructuralFeature, true)));
}
}
if (EReference.class.isInstance(toStructuralFeature)) {
if (toStructuralFeature.isMany()) {
for (final EObject eObject :
(Collection<EObject>) fromEObject.eGet(fromStructuralFeature, true)) {
editingDomain
.getCommandStack()
.execute(
AddCommand.create(
editingDomain, toEObject, toStructuralFeature, EcoreUtil.copy(eObject)));
}
return;
}
editingDomain
.getCommandStack()
.execute(
SetCommand.create(
editingDomain,
toEObject,
toStructuralFeature,
EcoreUtil.copy((EObject) fromEObject.eGet(fromStructuralFeature, true))));
}
}