public void RoverController_SuccessCommand()
{
Guid id = new Guid("ac077fdf-ca63-45b2-9c63-74f73383d8c8");
RoverCommandRequest request = new RoverCommandRequest
{
Commands = "LMMRMMR"
};
RoverController controller = new RoverController();
RoverCommandResponse response = controller.PostCommand(id, request);
Assert.IsNotNull(response.Rover);
Assert.AreEqual(response.Success, true);
Assert.AreEqual(response.FinalCoordinates, "3, 7, E");
Assert.AreEqual(response.Rover.State, RoverState.Active);
}
public void RoverController_LostCommand()
{
Guid id = new Guid("67968965-e69a-420c-a28a-9e7109692140");
RoverCommandRequest request = new RoverCommandRequest
{
Commands = "RMMLMMRMMMM"
};
RoverController controller = new RoverController();
RoverCommandResponse response = controller.PostCommand(id, request);
Assert.IsNotNull(response.Rover);
Assert.AreEqual(response.Success, false);
Assert.AreEqual(response.FinalCoordinates, "15, 12, E");
Assert.AreEqual(response.Rover.State, RoverState.Lost);
}
public RoverCommandResponse PostCommand(Guid id, RoverCommandRequest request)
{
RoverCommandResponse response = new RoverCommandResponse();
response.Rover = DataContext.Rovers.Where(p => p.Id == id).FirstOrDefault();
if (response.Rover != null && response.Rover.State == RoverState.Active)
{
try
{
RoverCommander commander = new RoverCommander(response.Rover.Id);
response.Rover = commander.Execute(request.Commands);
response.FinalCoordinates = $"{response.Rover.Location.X}, {response.Rover.Location.Y}, {response.Rover.Direction.ToString().ElementAt(0)}";
return((RoverCommandResponse)response.ReturnWithSuccess());
}
catch (Exception ex) {
response.FinalCoordinates = $"{response.Rover.Location.X}, {response.Rover.Location.Y}, {response.Rover.Direction.ToString().ElementAt(0)}";
return((RoverCommandResponse)response.ReturnWithErrors(ex.Message));
}
}
return(response);
}
