def test_multi_geom_conversion(self):
points = Points([(0, 0), (1, 2.5)])
geom = points.geom()
self.assertIsInstance(geom, MultiPoint)
self.assertEqual(len(geom), 2)
self.assertEqual(np.column_stack(geom[0].xy), np.array([[0, 0]]))
self.assertEqual(np.column_stack(geom[1].xy), np.array([[1, 2.5]]))
def test_single_geom_conversion(self):
points = Points([(0, 0)])
geom = points.geom()
self.assertIsInstance(geom, Point)
self.assertEqual(np.column_stack(geom.xy), np.array([[0, 0]]))
def test_empty_geom_conversion(self):
points = Points([])
self.assertEqual(points.geom(), GeometryCollection())