def test_negative_values_invalid(self):
from ModestMaps.Core import Coordinate
from mapzen.util import is_valid
invalid_coords = (
(-1, 0, 0),
(1, -1, 0),
(1, 0, -1),
)
for (zoom, column, row) in invalid_coords:
coord = Coordinate(zoom=zoom, column=column, row=row)
self.failIf(is_valid(coord), coord)
def test_vals_not_in_range(self):
from ModestMaps.Core import Coordinate
from mapzen.util import is_valid
invalid_coords = (
(0, 1, 0),
(2, 0, 4),
(1, 2, 2),
)
for (zoom, column, row) in invalid_coords:
coord = Coordinate(zoom=zoom, column=column, row=row)
self.failIf(is_valid(coord), coord)
def test_valid_coords(self):
from ModestMaps.Core import Coordinate
from mapzen.util import is_valid
valid_coords = (
(0, 0, 0),
(2, 1, 1),
(3, 7, 7),
(1, 0, 1),
(20, 0, 0),
)
for (zoom, column, row) in valid_coords:
coord = Coordinate(zoom=zoom, column=column, row=row)
self.failUnless(is_valid(coord), coord)
def save(self, body, layer, coord, format):
# if we received a request for an invalid coordinate, don't
# cache or notify it
if not is_valid(coord):
return None
result = self.cache.save(body, layer, coord, format)
data = dict(
body=body,
layer=layer,
coord=coord,
format=format,
)
self.on_save(data)
return result
def save(self, body, layer, coord, format):
# if we received a request for an invalid coordinate, don't
# cache or notify it
if not is_valid(coord):
return None
result = self.cache.save(body, layer, coord, format)
data = dict(
body=body,
layer=layer,
coord=coord,
format=format,
)
self.on_save(data)
return result
def test_coord_zoom_too_big(self):
from ModestMaps.Core import Coordinate
from mapzen.util import is_valid
coord = Coordinate(zoom=21, column=1, row=1)
self.failIf(is_valid(coord), coord)