public void CannotExecute()
{
int expectedCount = _actualCount;
var sut = new CommandReversibleAndDisableAble <int?>(
o => false, _actionToExecute, _undoAction);
sut.Execute(1);
Assert.AreEqual(expectedCount, _actualCount);
sut.Reverse(2);
Assert.AreEqual(expectedCount, _actualCount);
bool actualResult = sut.CanExecute(1);
Assert.AreEqual(expected: false, actualResult);
}
public void CanExecute()
{
var actualResult = _sut.CanExecute(1);
Assert.AreEqual(expected: true, actualResult);
}