def sync_one(self, row):
"""
Use to sync a single one of the instances that are
bound to the `Grid`.
"""
# we want to allow the user to sync just rows w/o errors, so this is public
if self.readonly:
raise Exception('Cannot sync a read-only Grid')
self._set_active(row)
FieldSet.sync(self)
def sync_one(self, row):
"""
Use to sync a single one of the instances that are
bound to the `Grid`.
"""
# we want to allow the user to sync just rows w/o errors, so this is public
if self.readonly:
raise Exception('Cannot sync a read-only Grid')
self._set_active(row)
FieldSet.sync(self)
def test_deserialize(self):
params = {'Spot--the_geom': 'Point(0 1)', 'Spot--name': 'dummy'}
session = FakeSession()
spot_fieldset = FieldSet(Spot, data = params, session=session)
spot_fieldset.the_geom.set(options=[('map_srid', 4326)])
spot_fieldset.validate()
spot_fieldset.sync()
ok_(isinstance(spot_fieldset.model.the_geom, WKTSpatialElement), 'Geometry was not assigned to model')
eq_(str(spot_fieldset.model.the_geom), 'Point(0 1)', 'wkt is wrong')
params = {'Spot--the_geom': ' ', 'Spot--name': ''}
spot_fieldset = FieldSet(Spot, data = params, session=session)
spot_fieldset.validate()
spot_fieldset.sync()
ok_(spot_fieldset.model.the_geom is None, 'Geometry is not set to None for empty strings')
def test_deserialize_reproject(self):
params = {'Spot--the_geom': 'Point(0 1)', 'Spot--name': 'dummy'}
session = FakeSession()
spot_fieldset = FieldSet(Spot, data = params, session=session)
spot_fieldset.the_geom.set(options=[('map_srid', 900913)])
spot_fieldset.validate()
spot_fieldset.sync()
ok_(isinstance(spot_fieldset.model.the_geom, WKTSpatialElement), 'Geometry was not assigned to model')
eq_(spot_fieldset.model.the_geom.desc, 'geometry', 'The geometry was not reprojected for the insertion into the db')
spot_fieldset.render()
ok_(isinstance(session.scalar_args[0], functions.wkt), 'The geometry was not queried as WKT')
ok_(isinstance(session.scalar_args[0].arguments[0], functions.transform), 'The geometry was not reprojected')
params = {'Spot--the_geom': ' ', 'Spot--name': ''}
spot_fieldset = FieldSet(Spot, data = params, session=session)
spot_fieldset.validate()
spot_fieldset.sync()
ok_(spot_fieldset.model.the_geom is None, 'Geometry is not set to None for empty strings')
