public void BackwardMovementVertical()
{
char[] commands = new char[] { 'b', 'b' };
Point[,] grid = new Point[Point.MAXIMAL_COORDINATE_VALUE + 1, Point.MAXIMAL_COORDINATE_VALUE + 1];
for (var i = 1; i <= Point.MAXIMAL_COORDINATE_VALUE; i++)
{
for (int j = 1; j <= Point.MAXIMAL_COORDINATE_VALUE; j++)
{
grid[i, j] = new Point();
}
}
MarsRover rover = new MarsRover(3, 3, Direction.S, grid);
Assert.False(rover.ReadAndProcessCommands(commands));
Assert.Equal(3, rover.X());
Assert.Equal(5, rover.Y());
}
public void LeftRotation()
{
char[] commands = new char[] { 'f', 'l', 'f' };
Point[,] grid = new Point[Point.MAXIMAL_COORDINATE_VALUE + 1, Point.MAXIMAL_COORDINATE_VALUE + 1];
for (var i = 1; i <= Point.MAXIMAL_COORDINATE_VALUE; i++)
{
for (int j = 1; j <= Point.MAXIMAL_COORDINATE_VALUE; j++)
{
grid[i, j] = new Point();
}
}
MarsRover rover = new MarsRover(1, 1, Direction.N, grid);
Assert.False(rover.ReadAndProcessCommands(commands));
Assert.Equal(5, rover.X());
Assert.Equal(2, rover.Y());
}
public void ObstacleInitialisedButNotMet()
{
char[] commands = { 'f', 'b', 'r', 'f' };
Point[,] grid = new Point[Point.MAXIMAL_COORDINATE_VALUE + 1, Point.MAXIMAL_COORDINATE_VALUE + 1];
for (var i = 1; i <= Point.MAXIMAL_COORDINATE_VALUE; i++)
{
for (int j = 1; j <= Point.MAXIMAL_COORDINATE_VALUE; j++)
{
grid[i, j] = new Point();
}
}
MarsRover rover = new MarsRover(1, 1, Direction.N, grid);
rover.grid[5, 5] = new Obstacle();
Assert.False(rover.ReadAndProcessCommands(commands));
Assert.Equal(2, rover.X());
Assert.Equal(1, rover.Y());
}
public void ObstacleAtFirstMove()
{
char[] commands = { 'f' };
Point[,] grid = new Point[Point.MAXIMAL_COORDINATE_VALUE + 1, Point.MAXIMAL_COORDINATE_VALUE + 1];
for (var i = 1; i <= Point.MAXIMAL_COORDINATE_VALUE; i++)
{
for (int j = 1; j <= Point.MAXIMAL_COORDINATE_VALUE; j++)
{
grid[i, j] = new Point();
}
}
MarsRover rover = new MarsRover(1, 1, Direction.N, grid);
rover.grid[1, 2] = new Obstacle();
Assert.True(rover.ReadAndProcessCommands(commands));
Assert.Equal(1, rover.X());
Assert.Equal(1, rover.Y());
}
