def test_dimension_reading(self):
"""
check dimensions are set correctly
"""
p = Point((0, 1))
self.assertFalse(p.dimz)
self.assertFalse(p.dimm)
p = Point((0, 1, 2))
self.assertTrue(p.dimz)
self.assertFalse(p.dimm)
p = Point((0, 1, 2, 3))
self.assertTrue(p.dimz)
self.assertTrue(p.dimm)
p = Point((0, 1, 2, 3), dimz=False, dimm=False)
self.assertTrue(p.dimz)
self.assertTrue(p.dimm)
p = Point((0, 1), dimz=True, dimm=True)
self.assertTrue(p.dimz)
self.assertTrue(p.dimm)
p = Point((0, 1), dimz=True)
self.assertTrue(p.dimz)
self.assertFalse(p.dimm)
p = Point((0, 1), dimm=True)
self.assertFalse(p.dimz)
self.assertTrue(p.dimm)
p = Point((0, 1, 2), dimz=True)
self.assertTrue(p.dimz)
self.assertFalse(p.dimm)
p = Point((0, 1, 2), dimm=True)
self.assertFalse(p.dimz)
self.assertTrue(p.dimm)
p = Point((0, 1, 2), dimz=True, dimm=True)
self.assertTrue(p.dimz)
self.assertTrue(p.dimm)
def test_mixed_dimensionality(self):
"""
detect mixed dimensionality in MultiGeometries
"""
p1 = Point((0, 1, 2))
p2 = Point((0, 1))
self.assertRaises(DimensionalityError, MultiPoint, [p1, p2], None)
def test_shapely_dump(self):
"""
convert to Shapely
"""
point = Point((123, 123))
sgeom = point.shapely
self.assertEquals(sgeom.wkb_hex.upper(), point.wkb.upper())
def test_shape(self):
"""
access using __geo_interface__ and shape
"""
point = Point.from_geojson(geojson_pt)
geom = Geometry.shape(point)
self.assertEquals(point.__geo_interface__, geom.__geo_interface__)
def test_shapely_dump(self):
"""
convert to Shapely
"""
point = Point((123, 123))
sgeom = point.shapely
self.assertEqual(sgeom.wkb, point.wkb)
def _execute(self, columns, query):
rank = 0
col_geom = 'geom' in columns
col_addr = 'address' in columns
col_query = 'query' in columns
locations = self._get_locations(query)
for location in locations:
rank = rank + 1
row = { 'rank' : rank }
if col_geom:
geom = Point((location.latitude, location.longitude, location.altitude), srid=self.srid)
row['geom'] = geom
if col_addr:
row['address'] = location.address
if col_query:
row['query'] = query.wkb
yield row
def test_invalid_point_dimension(self):
"""
detect extra dimensions in Point creation
"""
p1 = Point((0, 1, 2, 3))
self.assertRaises(DimensionalityError, Point, ((0, 1, 2, 3, 4)), None)
def execute(self, quals, columns):
for i in range(self.num):
x = random.uniform(self.min_x, self.max_x)
y = random.uniform(self.min_y, self.max_y)
point = Point((x, y), srid=self.srid)
yield {"geom": point}