private static void Main()
{
string[] input = { "1", "2", "N", "LMLMLMLMM", "3", "3", "E", "MMRMMRMRRM" };
var serviceProvider = CreateContainerBuilder();
var plateau = serviceProvider.GetService <IPlateau>();
plateau.SetCoordinate(new Coordinate(5, 5));
for (var i = 0; i < input.Length - 1; i += 4)
{
var rover = serviceProvider.GetService <IRover>();
var initCoordinate = new Coordinate(Convert.ToInt32(input[i]), Convert.ToInt32(input[i + 1]));
Enum.TryParse(input[i + 2], out DirectionType initDirection);
rover.SetCoordinate(initCoordinate);
rover.SetDirection(initDirection);
// Interpreter Pattern
var instruction = input[i + 3];
var context = new Context(instruction, rover);
RoverRunner.RunExpression(context);
}
Console.ReadKey();
}
public void RoverRunner_RunWithInValidInstruction_ShouldBeThrowEx()
{
var instruction = "BLMMRMMM";
var direction = DirectionType.N;
var coordinate = new Coordinate(4, 1);
_rover.SetCoordinate(coordinate);
_rover.SetDirection(direction);
var context = new Context(instruction, _rover);
Assert.Throws <Exception>(() => RoverRunner.RunExpression(context));
}
public void RoverRunner_RunWithValidInstruction_ShouldBeSuccess()
{
var instruction = "LMMRMMM";
var direction = DirectionType.N;
var coordinate = new Coordinate(2, 1);
_rover.SetCoordinate(coordinate);
_rover.SetDirection(direction);
var context = new Context(instruction, _rover);
RoverRunner.RunExpression(context);
var result = _rover.GetCurrentPosition();
result.Should().NotBeNullOrEmpty();
result.Should().Be("0 4 N");
}
