public void Should_Change_Position_West_When_ForwardInstruction_Moves()
{
int move = 1;
int xPos = 5;
Orientation orientation = Orientation.West;
ShipPosition position = new ShipPosition(xPos, 5, orientation);
ForwardInstruction instruction = new ForwardInstruction(move, topRight, bottomLeft);
//test
ShipPosition actual = instruction.Move(position);
//assert
Assert.AreEqual(orientation, actual.Orientation, "orientation should not have moved");
Assert.AreEqual(xPos - 1, actual.X, "ship should have moved x corordinate");
Assert.AreEqual(position.Y, actual.Y, "ship should not have moved y corordinate");
Assert.AreEqual(false, actual.Lost, "ship should not be lost");
}
public void Should_Mark_As_Lost_When_ForwardInstruction_Moves_West_Over_Boarder()
{
int move = 1;
int xPos = bottomLeft.X;
Orientation orientation = Orientation.West;
ShipPosition position = new ShipPosition(xPos, 5, orientation);
ForwardInstruction instruction = new ForwardInstruction(move, topRight, bottomLeft);
//test
ShipPosition actual = instruction.Move(position);
//assert
Assert.AreEqual(orientation, actual.Orientation, "orientation should not have moved");
Assert.AreEqual(position.X, actual.X, "ship should not have moved x corordinate");
Assert.AreEqual(position.Y, actual.Y, "ship should not have moved x corordinate");
Assert.AreEqual(true, actual.Lost, "ship should not be lost");
}