def test_wkb_to_wkt(self):
poly_geojson = self.generate_rect_geojson([1,-1,2,-2])
poly_shape = gis_util.geojson_to_shape(poly_geojson)
poly_wkb = gis_util.shape_to_wkb(poly_shape)
poly_wkt = gis_util.wkb_to_wkt(poly_wkb)
def sa_wkb_to_wkt(sa_wkb):
""" Convert SA Geometry proxy objects to wkt. """
return gis_util.wkb_to_wkt(str(sa_wkb.geom_wkb))
