public void ShouldReturn0WhenMovingWestFromFieldWith0XValue() { // arrange var initialField = new Field { X = 0 }; var handler = new MoveWestCommandHandler(); // act var newField = handler.Move(initialField); // assert Assert.AreEqual(0, newField.X); }
public void ShouldBeAbleToHandleCommandWhenMoveDirectionIsWest() { // arrange var command = new MoveForwardCommand { Direction = Directions.Directions.West }; var handler = new MoveWestCommandHandler(); // act var canHandle = handler.CanHandle(command); // assert Assert.IsTrue(canHandle); }
public void ShouldReturnFieldXDecreasedByOneWhenMovingWestFromFieldWithPositiveXValue() { // arrange var initialField = new Field { X = 2 }; var handler = new MoveWestCommandHandler(); // act var newField = handler.Move(initialField); // assert Assert.AreEqual(1, newField.X); }