def test_hierarchy_from_labels_delimited_a(self) -> None:
labels = ("'I' 'A'", "'I' 'B'")
ih = IndexHierarchy.from_labels_delimited(labels)
self.assertEqual(ih.values.tolist(), [['I', 'A'], ['I', 'B']])
def test_hierarchy_from_labels_delimited_c(self) -> None:
labels = (
"['I' 'A' 0]",
"['I' 'A' 1]",
"['I' 'B' 0]",
"['I' 'B' 1]",
"['II' 'A' 0]",
)
ih = IndexHierarchy.from_labels_delimited(labels)
self.assertEqual(ih.values.tolist(),
[['I', 'A', 0], ['I', 'A', 1], ['I', 'B', 0],
['I', 'B', 1], ['II', 'A', 0]])
