public void move_robot_to_out_of_boundries_throws_exception()
{
var coord = new Tuple<int, int>(5, 5);
ITable table = new Table(coord);
var robotState = new RobotState(4, 5, 'E');
IRobotService robotService = new RobotService(table, robotState);
string command = "MML";
var ex = Assert.Throws<InvalidOperationException>(() => robotService.Proceed(command));
Assert.That(ex.Message, Is.EqualTo("Out of boundaries"));
}
public void move_robot_from_12n_goes_to_13n()
{
var coord = new Tuple<int, int>(5, 5);
ITable table = new Table(coord);
var robotState = new RobotState(1, 2, 'N');
IRobotService robotService = new RobotService(table, robotState);
string command = "LMLMLMLMM";
var pos = robotService.Proceed(command);
var expectedState = new RobotState(1, 3, 'N');
Assert.AreEqual(expectedState.RobotCoordinate, pos.RobotCoordinate);
Assert.AreEqual(expectedState.Heading, pos.Heading);
}
public void move_robot_from_33e_goes_to_51e()
{
var coord = new Tuple<int, int>(5, 5);
ITable table = new Table(coord);
var robotState = new RobotState(3, 3, 'e');
IRobotService robotService = new RobotService(table, robotState);
string command = "MMRMMRMRRM";
var pos = robotService.Proceed(command);
var expectedState = new RobotState(5, 1, 'E');
Assert.AreEqual(expectedState.RobotCoordinate, pos.RobotCoordinate);
Assert.AreEqual(expectedState.Heading, pos.Heading);
}
public void move_robot_with_invalid_command_throws_exception()
{
var coord = new Tuple<int, int>(5, 5);
ITable table = new Table(coord);
var robotState = new RobotState(3, 3, 'E');
IRobotService robotService = new RobotService(table, robotState);
string command = "ABCD1234";
var pos = robotService.Proceed(command);
var expectedState = new RobotState(3, 3, 'E');
Assert.AreEqual(expectedState.RobotCoordinate, pos.RobotCoordinate);
Assert.AreEqual(expectedState.Heading, pos.Heading);
}
public void turn_robot_to_left_from_00n_goes_to_00w()
{
var coord = new Tuple<int, int>(5, 5);
ITable table = new Table(coord);
var robotState = new RobotState(0, 0, 'N');
IRobotService robotService = new RobotService(table, robotState);
string command = "L";
var pos = robotService.Proceed(command);
var expectedState = new RobotState(0, 0, 'W');
Assert.AreEqual(expectedState.RobotCoordinate, pos.RobotCoordinate);
Assert.AreEqual(expectedState.Heading, pos.Heading);
}