public void TestReadTwoLinesOfInstructions3rdInput()
{
var service = new InstructionReaderService();
_ = service.ReadTwoLinesOfInstructions("2 3 E", "LRLRLRLRLR");
_ = service.ReadTwoLinesOfInstructions("2 3 E", "RRRRLLLLMMMMM");
var result = service.ReadTwoLinesOfInstructions("2 3 E", "LLRRMM");
Assert.AreEqual(Directions.East, result.InitialDirection);
Assert.AreEqual(2, result.InitialPosition.X);
Assert.AreEqual(3, result.InitialPosition.Y);
var expectedSteps = new[] {
ExecutionSteps.TurnLeft,
ExecutionSteps.TurnLeft,
ExecutionSteps.TurnRight,
ExecutionSteps.TurnRight,
ExecutionSteps.GoForward,
ExecutionSteps.GoForward,
};
Assert.AreEqual(expectedSteps.Count(), result.Steps.Count());
expectedSteps
.Zip(result.Steps)
.ToList()
.ForEach(x => Assert.AreEqual(x.First, x.Second));
}
static void Main(string[] args)
{
PrintBanner();
IInstructionReaderService instructionReaderService = new InstructionReaderService();
string areaDimensionsLine = Console.ReadLine();
var areaDimensions = instructionReaderService.ReadAreaDimensions(areaDimensionsLine);
while (true)
{
string firstLine = Console.ReadLine();
if (string.IsNullOrWhiteSpace(firstLine))
{
return;
}
string secondLine = Console.ReadLine();
if (string.IsNullOrWhiteSpace(secondLine))
{
return;
}
var instructions = instructionReaderService.ReadTwoLinesOfInstructions(firstLine, secondLine);
var drone = new Drone(instructions.InitialPosition, instructions.InitialDirection, areaDimensions);
foreach (var step in instructions.Steps)
{
drone.ExecuteStep(step);
}
Console.WriteLine($"{drone.Position.X} {drone.Position.Y} {drone.Direction.GetCode()}");
}
}
public void TestReadInitialPosition(string input, int expectedX, int expectedY)
{
var service = new InstructionReaderService();
var result = service.ReadAreaDimensions(input);
Assert.AreEqual(expectedX, result.X);
Assert.AreEqual(expectedY, result.Y);
}