public void CompatibleHeightLevelWorkAsIntended()
{
MapHeight l0_1 = MapHeight.l0 | MapHeight.l1;
MapHeight l0 = MapHeight.l0;
MapHeight l1 = MapHeight.l1;
Assert.IsTrue(MapUtilities.CompatibleHeightLevel(l0_1, l0));
Assert.IsTrue(MapUtilities.CompatibleHeightLevel(l0_1, l1));
Assert.IsFalse(MapUtilities.CompatibleHeightLevel(l1, l0));
}