public void RoverPosition_Should_Be_Created_From_Position_Format(string positionFormat, int x, int y,
CardinalCompassPoint heading)
{
var roverPosition = RoverPosition.CreateFromPositionFormat(positionFormat);
roverPosition.X.ShouldBe(x);
roverPosition.Y.ShouldBe(y);
roverPosition.Heading.ShouldBe(heading);
}
public void should_have_correct_positions()
{
var expected = new[]
{
Position.From(1, 3, CardinalCompassPoint.North()),
Position.From(5, 1, CardinalCompassPoint.East())
};
Assert.That(_finalRobotPositions, Is.EqualTo(expected));
}
public Arena Parse(string[] input)
{
Input = input;
return(Arena.From(GridSize.From(5, 5),
new[]
{
Robot.From(Position.From(0, 0, CardinalCompassPoint.North()),
Route.From(new[]
{
RouteStep.RotateRight90Degrees(),
RouteStep.MoveOneGridSpace(),
RouteStep.RotateLeft90Degrees()
}))
}
));
}
public void should_have_correct_gridsize_and_robots()
{
var expected = Arena.From
(GridSize.From(5, 6),
new[]
{
Robot.From
(Position.From(0, 1, CardinalCompassPoint.North()),
Route.From(new[]
{
RouteStep.RotateRight90Degrees(),
RouteStep.MoveOneGridSpace(),
RouteStep.RotateLeft90Degrees(),
RouteStep.MoveOneGridSpace(),
RouteStep.RotateRight90Degrees(),
RouteStep.MoveOneGridSpace(),
RouteStep.RotateLeft90Degrees(),
RouteStep.MoveOneGridSpace()
}))
});
Assert.That(_arena, Is.EqualTo(expected));
}
public RoverPosition(int x, int y, CardinalCompassPoint heading)
{
X = x;
Y = y;
Heading = heading;
}
protected internal override Position Apply(int xCoordinate, int yCoordinate, CardinalCompassPoint cardinalCompassPoint)
{
xCoordinate += cardinalCompassPoint.GetXDeltaWhenMoving(1);
yCoordinate += cardinalCompassPoint.GetYDeltaWhenMoving(1);
return(Position.From(xCoordinate, yCoordinate, cardinalCompassPoint));
}
public CardinalCompassPoint Resolve(char input)
{
return(input == 'S' ? CardinalCompassPoint.South() : null);
}
protected internal override Position Apply(int xCoordinate, int yCoordinate, CardinalCompassPoint cardinalCompassPoint)
{
cardinalCompassPoint = cardinalCompassPoint.GetPreviousCardinalCompassPoint();
return(Position.From(xCoordinate, yCoordinate, cardinalCompassPoint));
}
public CardinalCompassPoint Resolve(char input)
{
return(input == 'W' ? CardinalCompassPoint.West() : null);
}
public void should_have_correct_coordinates_and_cardinalcompasspoint()
{
var expected = Position.From(5, 6, CardinalCompassPoint.North());
Assert.That(_position, Is.EqualTo(expected));
}
protected override Position Apply(int xCoordinate, int yCoordinate, CardinalCompassPoint cardinalCompassPoint)
{
throw new System.NotImplementedException();
}
