public void GetCulledIndices_Test()
{
List <Direction> directions = new List <Direction> {
Direction.Above, Direction.East, Direction.West
};
var result = BlockMesh.GetCulledIndices(directions);
Assert.AreEqual(result, new int[]
{
0, 1, 2, 2, 3, 0,
4, 5, 6, 6, 7, 4,
8, 9, 10, 10, 11, 8
});
}