def test_index_values_at_depth_b(self) -> None:
idx1 = IndexGO(('a', 'b', 'c', 'd', 'e'))
with self.assertRaises(RuntimeError):
idx1.values_at_depth([3, 4])
post = idx1.values_at_depth([0])
self.assertEqual(post.tolist(), ['a', 'b', 'c', 'd', 'e'])
def test_index_values_at_depth_a(self) -> None:
idx1 = IndexGO(('a', 'b', 'c'))
self.assertEqual(idx1.values_at_depth(0).tolist(), ['a', 'b', 'c'])
with self.assertRaises(RuntimeError):
idx1.values_at_depth(1)
