public void CanRedoTest_NAK()
{
MockUndo m1 = new MockUndo(true);
MockUndo m2 = new MockUndo(false);
UndoOperationSet target = new UndoOperationSet();
target.Add(m1);
target.Add(m2);
Assert.IsFalse(target.CanRedo);
}
public void RedoTest()
{
MockUndo m1 = new MockUndo(true);
MockUndo m2 = new MockUndo(true);
UndoOperationSet target = new UndoOperationSet();
target.Add(m1);
target.Add(m2);
target.Redo();
Assert.IsTrue(m1.redoCalled);
Assert.IsTrue(m2.redoCalled);
}
public void UndoOrderTest()
{
int finalValue = 0;
MockUndo m1 = new MockUndo(true);
UndoOperationSet target = new UndoOperationSet();
target.Add(m1);
target.Add(new DelegateUndo(() => finalValue = 1));
target.Add(new DelegateUndo(() => finalValue = 2));
target.Undo();
Assert.IsTrue(m1.undoCalled);
Assert.AreEqual(1, finalValue);
}
