static void Test()
{
var test = "turn off 660,55 through 986,197";
var range = LightInstruction.Parse(test);
Debug.Assert(range.Mode == Mode.Off);
Debug.Assert(range.From.X == 660);
Debug.Assert(range.From.Y == 55);
Debug.Assert(range.To.X == 986);
Debug.Assert(range.To.Y == 197);
}
public void Parse(IEnumerable <string> commands)
{
foreach (var line in commands)
{
var lightInstruction = LightInstruction.Parse(line);
for (int y = lightInstruction.From.Y; y <= lightInstruction.To.Y; y++)
{
for (int x = lightInstruction.From.X; x <= lightInstruction.To.X; x++)
{
ChangeLight(x, y, lightInstruction.Mode);
}
}
}
}
public void ParseSlowlyUsingLinq(IEnumerable <string> commands)
{
foreach (var line in commands)
{
var lightInstruction = LightInstruction.Parse(line);
// NOTE: slower than the array version in Parse()
this.Where(lightInstruction.Contains)
.ToList()
.ForEach(light => light.ChangeLight(lightInstruction.Mode));
// NOTE: slower than the ToList() version
// .AsParallel()
// .ForAll(l => l.ChangeLight(lightInstruction.Mode));
}
}