def test_is_closed(self):
r = session.query(Road).filter(Road.road_name=='Graeme Ave').one()
l = session.query(Lake).filter(Lake.lake_name=='My Lake').one()
assert not session.scalar(r.road_geom.is_closed)
assert session.scalar(l.lake_geom.is_closed)
ok_(session.query(Lake).filter(Lake.lake_geom.is_closed == True).first() is not None)
eq_(session.scalar(functions.is_closed('LINESTRING(0 0, 1 1)')), False)
def test_is_closed(self):
r = session.query(Road).filter(Road.road_name=='Graeme Ave').one()
l = session.query(Lake).filter(Lake.lake_name=='My Lake').one()
assert not session.scalar(r.road_geom.is_closed)
assert session.scalar(l.lake_geom.is_closed)
ok_(session.query(Lake).filter(Lake.lake_geom.is_closed == True).first() is not None)
eq_(session.scalar(functions.is_closed('LINESTRING(0 0, 1 1)')), False)
def test_is_closed(self):
r = session.query(Road).filter(Road.road_name=='Graeme Ave').one()
l = session.query(Lake).filter(Lake.lake_name=='My Lake').one()
assert not session.scalar(r.road_geom.is_closed)
# note Oracle always returns FALSE for polygons
assert not session.scalar(l.lake_geom.is_closed)
ok_(session.query(Lake).filter(Lake.lake_geom.is_closed).first() is None)
# note that we manually have to set a geometry type for WKTSpatialElement
eq_(session.scalar(functions.is_closed(WKTSpatialElement('LINESTRING(0 0, 1 1)', geometry_type=LineString.name))), False)