public void SimpleUndoRedo()
{
ExecuteMigrateDiagramNodesTest(
"SimpleUndoRedo",
(artifact, commandProcessorContext) =>
{
var baseType =
(ConceptualEntityType)
CreateEntityTypeCommand.CreateEntityTypeAndEntitySetWithDefaultNames(commandProcessorContext);
var derivedType = CreateEntityTypeCommand.CreateDerivedEntityType(
commandProcessorContext, "SubType", baseType, true);
Dte.ExecuteCommandForOpenDocument(artifact.LocalPath(), "Edit.Undo");
Assert.IsTrue(!artifact.ConceptualModel.EntityTypes().Any(et => et.LocalName.Value == derivedType.LocalName.Value));
Dte.ExecuteCommandForOpenDocument(artifact.LocalPath(), "Edit.Undo");
Assert.IsTrue(!artifact.ConceptualModel.EntityTypes().Any(et => et.LocalName.Value == baseType.LocalName.Value));
Dte.ExecuteCommandForOpenDocument(artifact.LocalPath(), "Edit.Redo");
Dte.ExecuteCommandForOpenDocument(artifact.LocalPath(), "Edit.Redo");
Assert.IsNotNull(
artifact.ConceptualModel.EntityTypes().SingleOrDefault(et => et.LocalName.Value == baseType.LocalName.Value));
// Verify that derived type and inheritance are recreated.
derivedType =
(ConceptualEntityType)
artifact.ConceptualModel.EntityTypes().SingleOrDefault(et => et.LocalName.Value == derivedType.LocalName.Value);
Assert.IsNotNull(derivedType);
Assert.AreEqual(baseType.LocalName.Value, derivedType.BaseType.Target.LocalName.Value);
});
}
internal override void Invoke(CommandProcessorContext cpc)
{
EntityType modelEntity = null;
if (_dialog.BaseEntityType != null)
{
modelEntity = CreateEntityTypeCommand.CreateDerivedEntityType(cpc, _dialog.EntityName, _dialog.BaseEntityType, false);
}
else
{
modelEntity = CreateEntityTypeCommand.CreateConceptualEntityTypeAndEntitySetAndProperty(
cpc,
_dialog.EntityName,
_dialog.EntitySetName,
_dialog.CreateKeyProperty,
_dialog.KeyPropertyName,
_dialog.KeyPropertyType,
ModelHelper.CanTypeSupportIdentity(_dialog.KeyPropertyType)
? ModelConstants.StoreGeneratedPattern_Identity
: ModelConstants.StoreGeneratedPattern_None,
false);
}
}