public void ShouldReturn0WhenMovingSouthFromFieldWith0XValue()
{
// arrange
var initialField = new Field
{
X = 4
};
var handler = new MoveEastCommandHandler(5);
// act
var newField = handler.Move(initialField);
// assert
Assert.AreEqual(4, newField.X);
}
public void ShouldBeAbleToHandleCommandWhenMoveDirectionIsEast()
{
// arrange
var command = new MoveForwardCommand
{
Direction = Directions.Directions.East
};
var handler = new MoveEastCommandHandler(5);
// act
var canHandle = handler.CanHandle(command);
// assert
Assert.IsTrue(canHandle);
}
public void ShouldReturnFieldXDecreasedByOneWhenMovingSouthFromFieldWithPositiveXValue()
{
// arrange
var initialField = new Field
{
X = 2
};
var handler = new MoveEastCommandHandler(5);
// act
var newField = handler.Move(initialField);
// assert
Assert.AreEqual(3, newField.X);
}