public async Task Reverse() { var originalCount = _actualCount; await _sut.ExecuteAsync(); Assert.AreNotEqual(originalCount, _actualCount); await _sut.ReverseAsync(); Assert.AreEqual(originalCount, _actualCount); }
public async Task CannotExecute() { int expectedCount = _actualCount; var sut = new CommandReversibleAndDisableAbleAsync( () => false, _actionToExecute, _undoAction); await sut.ExecuteAsync(); Assert.AreEqual(expectedCount, _actualCount); await sut.ReverseAsync(); Assert.AreEqual(expectedCount, _actualCount); bool actualResult = await sut.CanExecuteAsync(); Assert.AreEqual(expected: false, actualResult); }