def test_tile_to_meters_one(self): # TODO: this should return -16106127.36 scal = ScaledWorldMercator() z = x = y = 0 expected = -17179869.18 mx, my = scal.tile_to_meters(z, x, y) mx = ScaledWorldMercator.truncate(mx) my = round(my, 2) assert float(mx) == expected and float(my) == expected