def test_zs(self):
bp = BoundingPyramid()
bp.add(TileCoord(2, 1, 3))
bp.fillup(0)
self.assertEqual(sorted(bp.zs()), [0, 1, 2])
def test_itertopdown(self):
bp = BoundingPyramid()
bp.add(TileCoord(2, 1, 3))
bp.fillup(0)
self.assertEqual(list(bp.itertopdown()), [TileCoord(0, 0, 0), TileCoord(1, 0, 1), TileCoord(2, 1, 3)])
def test_ziter(self):
bp = BoundingPyramid()
bp.add(TileCoord(2, 1, 3))
bp.fillup(0)
self.assertEqual(list(bp.ziter(1)), [TileCoord(1, 0, 1)])
def test_fillup(self):
bp = BoundingPyramid()
bp.add(TileCoord(2, 1, 3))
bp.fillup(0)
self.assertEqual(bp.zget(1), (Bounds(0, 1), Bounds(1, 2)))
self.assertEqual(bp.zget(0), (Bounds(0, 1), Bounds(0, 1)))
