public void MoveOnSouthHeadingFromPositiveYAxisShouldReturnPositiveYAxis()
{
var heading = Heading.South;
var start = new Point(2, 2);
var result = PositionCalculator.Move(heading, start);
Assert.AreEqual(new Point(2, 1), result);
}
public void MoveOnNorthHeadingFromNegativeYAxisShouldReturnZeroYAxis()
{
var heading = Heading.North;
var start = new Point(2, -1);
var result = PositionCalculator.Move(heading, start);
Assert.AreEqual(new Point(2, 0), result);
}
public void MoveOnEastHeadingFromZeroXAxisShouldReturnPositiveXAxis()
{
var heading = Heading.East;
var start = new Point(0, 2);
var result = PositionCalculator.Move(heading, start);
Assert.AreEqual(new Point(1, 2), result);
}
public void MoveOnWestHeadingFromNegativeXAxisShouldReturnNegativeXAxis()
{
var heading = Heading.West;
var start = new Point(-2, 2);
var result = PositionCalculator.Move(heading, start);
Assert.AreEqual(new Point(-3, 2), result);
}