private void ValidateCoordToPosition(int x, int y)
{
float expectedX = -mapSize.X / 2f + 0.5f * tileSize + x * tileSize;
float expectedY = -mapSize.Y / 2f + 0.5f * tileSize + y * tileSize;
Vector3 v1 = TileUtil.CoordToPosition(new Coord(x, y));
Vector3 v2 = TileUtil.CoordToPosition(x, y);
Assert.IsTrue(v1.Equals(v2));
Assert.AreEqual(new Vector3(expectedX, 0, expectedY), v1);
}
private static void ValidateCoord(int x, int y)
{
try
{
TileUtil.CoordToPosition(new Coord(x, y));
}
catch (CoordinateTranslationException)
{
// this exception is being expected
return;
}
Assert.Fail();
}
public void RandomPositionTest()
{
Coord pos = TileUtil.RandomPosition();
int length = 1000;
for (int i = 0; i < length; i++)
{
Coord c = TileUtil.RandomPosition();
if (!c.Equals(pos))
{
// random generation works at least a bit
return;
}
}
Assert.Fail();
}