public void MarkChangedHasNoEffectIfModelIsNew()
{
var viewGuid1 = SerializableGUID.Generate();
var state = new GraphToolState(viewGuid1, null);
var dummyModel = new TestNodeModel();
using (var graphUpdater = state.GraphViewState.UpdateScope)
{
graphUpdater.MarkNew(dummyModel);
}
var changes = state.GraphViewState.GetAggregatedChangeset(0);
Assert.IsTrue(changes.NewModels.Contains(dummyModel));
using (var graphUpdater = state.GraphViewState.UpdateScope)
{
graphUpdater.MarkChanged(dummyModel);
}
changes = state.GraphViewState.GetAggregatedChangeset(0);
Assert.IsFalse(changes.ChangedModels.Contains(dummyModel));
}
public void MarkDeletedRemovesModelFromTheChangedList()
{
var viewGuid1 = SerializableGUID.Generate();
var state = new GraphToolState(viewGuid1, null);
var dummyModel = new TestNodeModel();
using (var graphUpdater = state.GraphViewState.UpdateScope)
{
graphUpdater.MarkChanged(dummyModel);
}
var changes = state.GraphViewState.GetAggregatedChangeset(0);
Assert.IsTrue(changes.ChangedModels.Contains(dummyModel));
using (var graphUpdater = state.GraphViewState.UpdateScope)
{
graphUpdater.MarkDeleted(dummyModel);
}
changes = state.GraphViewState.GetAggregatedChangeset(0);
Assert.IsFalse(changes.ChangedModels.Contains(dummyModel));
Assert.IsTrue(changes.DeletedModels.Contains(dummyModel));
}
