Function test_get_dummies_index

pandas/tests/strings/test_get_dummies.py:27–35

()

def test_get_dummies_index():
    # GH9980, GH8028
    idx = Index(["a|b", "a|c", "b|c"])
    result = idx.str.get_dummies("|")

    expected = MultiIndex.from_tuples(
        [(1, 1, 0), (1, 0, 1), (0, 1, 1)], names=("a", "b", "c")
    )
    tm.assert_index_equal(result, expected)


# GH#47872