public int GetFlattenArrayIndexFromAxialCoordinate(int x, int z, MapConfig config)
{
if (x > config.GetMap2DArrayWidth() || z > config.GetMap2DArrayHeight())
{
throw new ArgumentOutOfRangeException($"{x} or {z} is out of range of the given config: ${config}");
}
return(z * config.GetMap2DActualWidth() + x - z % 2 - z / 2);
}
public void WhenZIsOutOfRange_ThrowsArgumentOutOfRangeException()
{
var outOfRangeZ = _3X3Config.GetMap2DArrayHeight() + 1;
const int withinRangeX = 0;
void CallWithXOutOfRange()
{
_coordinateService.GetFlattenArrayIndexFromAxialCoordinate(
withinRangeX,
outOfRangeZ,
_3X3Config
);
}
Assert.That(CallWithXOutOfRange, Throws.TypeOf <ArgumentOutOfRangeException>());
}