public void WhenCommandFactoryIsInvokedReturnsTheCorrectCommandImplementation()
{
var surface = new Surface(new Coordinates(5, 5));
var robot = new Robot(new Position(1, 1, Orientation.E));
var command = RobotCommandsFactory.GetComand(Instruction.F, robot, surface);
Assert.IsType <ForwardMovement>(command);
command = RobotCommandsFactory.GetComand(Instruction.L, robot, surface);
Assert.IsType <LeftRotationCommand>(command);
command = RobotCommandsFactory.GetComand(Instruction.R, robot, surface);
Assert.IsType <RightRotationCommand>(command);
}
private Robot ExecuteInstructions(Robot robot, List <Instruction> instructions)
{
foreach (var instruction in instructions)
{
robot = RobotCommandsFactory.GetComand(instruction, robot, Surface)
.Execute();
if (robot.Status == RobotStatus.Lost)
{
Surface.AddScent(robot.Position.Coordinates);
return(robot);
}
}
return(robot);
}
public void GetCommand_Invalid_Command_Throws(char command)
{
var commandsFactory = new RobotCommandsFactory();
Assert.Throws <ArgumentOutOfRangeException>(() => commandsFactory.GetCommand(command));
}
public void GetCommand_Should_Success(char command)
{
var commandsFactory = new RobotCommandsFactory();
Assert.NotNull(commandsFactory.GetCommand(command));
}
