public void RoverModelTest_CalculateNewPositions()
{
var rover = new RoverModel(Container);
rover.StartRover(5, 5, "1 1 N", "MMRM");
Assert.AreEqual("2 3 E", rover.CalculateNewPosition());
rover.StartRover(5, 5, "3 5 S", "M");
Assert.AreEqual("3 4 S", rover.CalculateNewPosition());
// keep the same direction as previous when error occurs
// 35S is a wrong position
rover.StartRover(5, 5, "35S", "M");
Assert.AreEqual("3 4 S", rover.CalculateNewPosition());
rover.Dispose();
rover.StartRover(54444444, 123456445, "54443444 123456425 S", "MML");
Assert.AreEqual("54443444 123456423 E", rover.CalculateNewPosition());
rover.Dispose();
rover.StartRover(5, 5, "35S", "M");
Assert.AreEqual("", rover.CalculateNewPosition());
rover.Dispose();
}
public void RoverModelTest_CalculateNewPositions_Errors()
{
var rover = new RoverModel(Container);
rover.StartRover(5, 5, "", "");
Assert.AreEqual("", rover.CalculateNewPosition());
rover.StartRover(5, 5, " - -", "-('");
Assert.AreEqual("", rover.CalculateNewPosition());
rover.StartRover(5, 5, "1 1", "MMRM");
Assert.AreEqual("", rover.CalculateNewPosition());
rover.StartRover(5, 5, "1 1 W", "MMRM");
Assert.AreEqual("", rover.CalculateNewPosition());
rover.StartRover(5, 5, "1 ", "M");
Assert.AreEqual("", rover.CalculateNewPosition());
rover.StartRover(0, 0, "1 1 S", "M");
Assert.AreEqual("", rover.CalculateNewPosition());
rover.StartRover(0, 0, "1 1 S", "M---");
Assert.AreEqual("", rover.CalculateNewPosition());
rover.StartRover(0, 0, "1 1111111( S", "M---");
Assert.AreEqual("", rover.CalculateNewPosition());
rover.StartRover('r', 'r', "1 1 W", "MMRM");
Assert.AreEqual("", rover.CalculateNewPosition());
rover.Dispose();
}
public void RoverModelTest_StartRover()
{
var rover = new RoverModel(Container);
// true
Assert.IsTrue(rover.StartRover(5, 5, "1 1 N", "MMRM"));
Assert.IsTrue(rover.StartRover(5, 5, "1 1 N", "aze"));
// false
Assert.IsFalse(rover.StartRover(5, 5, "2 3N", "MMRM"));
Assert.IsFalse(rover.StartRover(5, 5, "11N", "aze"));
Assert.IsFalse(rover.StartRover(5, 5, "1 1 N", ""));
Assert.IsFalse(rover.StartRover(5, 5, "", ""));
Assert.IsFalse(rover.StartRover(5, 5, "1 1", ""));
Assert.IsFalse(rover.StartRover(5, 5, "1", ""));
rover.Dispose();
}
/// <summary>
/// Parse and register the data
/// </summary>
/// <param name="paramsToParse">Parameters to handle</param>
/// <returns>True if everything is set, false otherwise</returns>
public bool ParseData(string[] paramsToParse)
{
if (paramsToParse == null || paramsToParse.Length != 1)
{
return(false);
}
var fileUtilities = _container.Resolve <IFileUtilities>();
if (fileUtilities == null)
{
return(false);
}
var data = fileUtilities.ParseFile(_container, paramsToParse[0]);
if (data.Count == 0)
{
return(false);
}
var dimensionMap = data[0].Split(' ');
if (dimensionMap.Length != 2)
{
return(false);
}
if (int.TryParse(dimensionMap[0], out int x))
{
_length_x = x;
}
if (int.TryParse(dimensionMap[1], out int y))
{
_length_y = y;
}
// if no lenght no need to go further
if (_length_x < 0 || _length_y < 0)
{
ReleaseAttributes();
return(false);
}
// build rovers
_rovers = new List <RoverModel>();
for (var i = 1; i < data.Count && i + 1 < data.Count; i += 1)
{
var newCar = new RoverModel(_container);
if (newCar.StartRover(_length_x, _length_y, data[i], data[i + 1]))
{
_rovers.Add(newCar);
}
}
if (_rovers.Count == 0)
{
ReleaseAttributes();
return(false);
}
return(true);
}
