public void Part2StepTest()
{
// Given
var ship = new Ship();
ship.Move(RouteInstruction.Parse("F10"));
Assert.Equal(100, ship.X);
Assert.Equal(10, ship.Y);
Assert.Equal(10, ship.WaypointX);
Assert.Equal(1, ship.WaypointY);
ship.Move(RouteInstruction.Parse("N3"));
Assert.Equal(100, ship.X);
Assert.Equal(10, ship.Y);
Assert.Equal(10, ship.WaypointX);
Assert.Equal(4, ship.WaypointY);
ship.Move(RouteInstruction.Parse("F7"));
Assert.Equal(170, ship.X);
Assert.Equal(38, ship.Y);
Assert.Equal(10, ship.WaypointX);
Assert.Equal(4, ship.WaypointY);
ship.Move(RouteInstruction.Parse("R90"));
Assert.Equal(170, ship.X);
Assert.Equal(38, ship.Y);
Assert.Equal(4, ship.WaypointX);
Assert.Equal(-10, ship.WaypointY);
ship.Move(RouteInstruction.Parse("F11"));
Assert.Equal(214, ship.X);
Assert.Equal(-72, ship.Y);
Assert.Equal(4, ship.WaypointX);
Assert.Equal(-10, ship.WaypointY);
}
public void ProcessInstruction()
{
Instruction instruction = new Instruction(this);
if (!string.IsNullOrEmpty(XYInstruction) && !string.IsNullOrWhiteSpace(XYInstruction))
{
double x = double.Parse(XYInstruction[0].ToString());
double y = double.Parse(XYInstruction[2].ToString());
string dir = XYInstruction.Length < 5 ? "n" : XYInstruction[4].ToString();
instruction.Position = new System.Windows.Point(x, y);
switch (dir.ToLower())
{
case "n": { instruction.InitialDirection = DirectionTypes.North; } break;
case "s": { instruction.InitialDirection = DirectionTypes.South; } break;
case "e": { instruction.InitialDirection = DirectionTypes.East; } break;
case "w": { instruction.InitialDirection = DirectionTypes.West; } break;
}
}
else
{
string dir = DirectionString;
instruction.Position = new System.Windows.Point(Left, Top);
instruction.InitialDirection = Direction;
}
instruction.Moves = string.IsNullOrWhiteSpace(RouteInstruction) || string.IsNullOrEmpty(RouteInstruction) ? new string[0] :
RouteInstruction.Where(c => !char.IsWhiteSpace(c) && char.IsLetter(c) && new string[] { "m", "l", "r" }.Contains(c.ToString().ToLower())).Select(c => c.ToString()).ToArray();
Instruction = instruction;
}
public void Part1StepTest()
{
// Given
var ship = new Ship();
ship.MoveAbsolute(RouteInstruction.Parse("F10"));
Assert.Equal(10, ship.X);
Assert.Equal(0, ship.Y);
ship.MoveAbsolute(RouteInstruction.Parse("N3"));
Assert.Equal(10, ship.X);
Assert.Equal(3, ship.Y);
ship.MoveAbsolute(RouteInstruction.Parse("F7"));
Assert.Equal(17, ship.X);
Assert.Equal(3, ship.Y);
ship.MoveAbsolute(RouteInstruction.Parse("R90"));
Assert.Equal(17, ship.X);
Assert.Equal(3, ship.Y);
Assert.Equal(270, ship.Orientation);
ship.MoveAbsolute(RouteInstruction.Parse("F11"));
Assert.Equal(17, ship.X);
Assert.Equal(-8, ship.Y);
}
