public void MoveInDirectionTest()
{
var pos = new Position {
X = 0, Y = 0, Direction = Directions.E
};
Assert.IsTrue(StateHelper.MoveInDirection(pos).X == pos.X + 1);
pos = new Position {
X = 0, Y = 0, Direction = Directions.W
};
Assert.IsTrue(StateHelper.MoveInDirection(pos).X == pos.X - 1);
pos = new Position {
X = 0, Y = 0, Direction = Directions.N
};
Assert.IsTrue(StateHelper.MoveInDirection(pos).Y == pos.Y - 1);
pos = new Position {
X = 0, Y = 0, Direction = Directions.S
};
Assert.IsTrue(StateHelper.MoveInDirection(pos).Y == pos.Y + 1);
}
public void GetNewPositionTest()
{
var actualMove = Moves.M;
var actualPosition = new Position {
X = 0, Y = 0, Direction = Directions.N
};
var newPos1 = StateHelper.CalculateNewPosition(actualMove, actualPosition);
var newPos2 = StateHelper.MoveInDirection(actualPosition);
Assert.AreEqual(newPos1, newPos2);
actualMove = Moves.L;
actualPosition = new Position {
X = 0, Y = 0, Direction = Directions.N
};
newPos1 = StateHelper.CalculateNewPosition(actualMove, actualPosition);
newPos2 = StateHelper.MoveInDirection(actualPosition);
Assert.AreNotEqual(newPos1, newPos2);
newPos1 = StateHelper.CalculateNewPosition(actualMove, actualPosition);
newPos2 = StateHelper.Turn(actualMove, actualPosition);
Assert.AreEqual(newPos1, newPos2);
}