def test_serialize_wkb(self):
from c2cgeoform.ext.colander_ext import Geometry
geom_schema = Geometry()
from shapely.geometry.point import Point
wkb = from_shape(Point(1.0, 2.0))
self.assertEquals('{"type": "Point", "coordinates": [1.0, 2.0]}',
geom_schema.serialize({}, wkb))
def test_serialize_wkb(self):
from c2cgeoform.ext.colander_ext import Geometry
geom_schema = Geometry()
from shapely.geometry.point import Point
wkb = from_shape(Point(1.0, 2.0))
self.assertEquals(
{"type": "Point", "coordinates": [1.0, 2.0]},
json.loads(geom_schema.serialize({}, wkb)))
def test_deserialize_valid_geojson(self):
from c2cgeoform.ext.colander_ext import Geometry
geom_schema = Geometry()
from shapely.geometry.point import Point
expected_wkb = WKBElement(Point(1.0, 2.0).wkb)
wkb = geom_schema.deserialize(
{}, '{"type": "Point", "coordinates": [1.0, 2.0]}')
self.assertEquals(expected_wkb.desc, wkb.desc)
def test_serialize_reproject(self):
from c2cgeoform.ext.colander_ext import Geometry
geom_schema = Geometry(srid=4326, map_srid=3857)
from shapely.geometry.point import Point
wkb = from_shape(Point(1.0, 2.0), 4326)
geo_json = json.loads(geom_schema.serialize({}, wkb))
self.assertEquals('Point', geo_json['type'])
self.assertAlmostEqual(111319.49079327231, geo_json['coordinates'][0])
self.assertAlmostEqual(222684.20850554455, geo_json['coordinates'][1])
def test_deserialize_valid_geojson(self):
from c2cgeoform.ext.colander_ext import Geometry
geom_schema = Geometry()
from shapely.geometry.point import Point
expected_wkb = WKBElement(Point(1.0, 2.0).wkb)
wkb = geom_schema.deserialize(
{}, '{"type": "Point", "coordinates": [1.0, 2.0]}')
self.assertEquals(expected_wkb.desc, wkb.desc)
def test_serialize_reproject(self):
from c2cgeoform.ext.colander_ext import Geometry
geom_schema = Geometry(srid=4326, map_srid=3857)
from shapely.geometry.point import Point
wkb = from_shape(Point(1.0, 2.0), 4326)
geo_json = json.loads(geom_schema.serialize({}, wkb))
self.assertEquals('Point', geo_json['type'])
self.assertAlmostEqual(111319.49079327231, geo_json['coordinates'][0])
self.assertAlmostEqual(222684.20850554455, geo_json['coordinates'][1])
def test_deserialize_reproject(self):
from c2cgeoform.ext.colander_ext import Geometry
geom_schema = Geometry(srid=4326, map_srid=3857)
wkb = geom_schema.deserialize(
{}, '{"type": "Point", '
'"coordinates": [111319.49079327231, 222684.20850554455]}')
self.assertEquals(4326, wkb.srid)
shape = to_shape(wkb)
self.assertAlmostEqual(1.0, shape.x)
self.assertAlmostEqual(2.0, shape.y)
def test_deserialize_reproject(self):
from c2cgeoform.ext.colander_ext import Geometry
geom_schema = Geometry(srid=4326, map_srid=3857)
wkb = geom_schema.deserialize(
{},
'{"type": "Point", '
'"coordinates": [111319.49079327231, 222684.20850554455]}')
self.assertEquals(4326, wkb.srid)
shape = to_shape(wkb)
self.assertAlmostEqual(1.0, shape.x)
self.assertAlmostEqual(2.0, shape.y)
def test_serialize_invalid_wrong_type(self):
from c2cgeoform.ext.colander_ext import Geometry
geom_schema = Geometry()
self.assertRaises(
Invalid, geom_schema.deserialize, {},
'{"type": "InvalidType", "coordinates": [1.0, 2.0]}')
def test_serialize_invalid(self):
from c2cgeoform.ext.colander_ext import Geometry
geom_schema = Geometry()
self.assertRaises(
Invalid,
geom_schema.serialize, {}, 'Point(1 0)')
def test_serialize_null(self):
from c2cgeoform.ext.colander_ext import Geometry
geom_schema = Geometry()
self.assertEquals(null, geom_schema.serialize({}, null))
def test_deserialize_null(self):
from c2cgeoform.ext.colander_ext import Geometry
geom_schema = Geometry()
self.assertEquals(null, geom_schema.deserialize({}, null))
self.assertEquals(null, geom_schema.deserialize({}, ''))