public void SetsNewValue()
{
var action = new ActionUndo(this, () => MockModel.Change("previousValue"), () => MockModel.Change("nextValue"));
action.Redo();
Assert.AreEqual("nextValue", MockModel.Name);
}
public void ThrowsArgumentNullExceptionForNullInstance()
{
ExceptionTester.CallMethodAndExpectException <ArgumentNullException>(() => new ActionUndo(null, () => MockModel.Change("test")));
}