def test_view_delitem(attr):
    adata = gen_adata((10, 10))
    getattr(adata, attr)["to_delete"] = np.ones((10, 10))
    # Shouldn’t be a subclass, should be an ndarray
    assert type(getattr(adata, attr)["to_delete"]) is np.ndarray
    view = adata[5:7, :][:, :5]
    adata_hash = joblib.hash(adata)
    view_hash = joblib.hash(view)

    getattr(view, attr).__delitem__("to_delete")

    assert not view.is_view
    assert "to_delete" not in getattr(view, attr)
    assert "to_delete" in getattr(adata, attr)
    assert adata_hash == joblib.hash(adata)
    assert view_hash != joblib.hash(view)
def test_parse_sections():
    simple_mariofile_sections = dict(mariofile.parse_sections(SIMPLE_MARIOFILE.splitlines(True)))
    assert len(simple_mariofile_sections) == 3
    complex_mariofile_sections = dict(mariofile.parse_sections(COMPLEX_MARIOFILE.splitlines(True)))
    assert len(complex_mariofile_sections) == 2
    assert sorted(complex_mariofile_sections.keys()) == ['DEFAULT', 'section']
    assert complex_mariofile_sections['DEFAULT'] == ['default text\n', '\n']
    with pytest.raises(mariofile.ConfigurationFileError):
        dict(mariofile.parse_sections(GARBAGE_MARIOFILE.splitlines(True)))
    with pytest.raises(mariofile.ConfigurationFileError):
        dict(mariofile.parse_sections(INVALID_SECTION_MARIOFILE.splitlines(True)))
    more_complex_mariofile_sections = dict(
            mariofile.parse_sections(MORE_COMPLEX_MARIOFILE.splitlines(True))
    )
    more_complex_mariofile_sections_keys = ['DEFAULT', 'section_one', 'section_two', 'three']
    assert sorted(more_complex_mariofile_sections.keys()) == more_complex_mariofile_sections_keys
    assert more_complex_mariofile_sections['three'] == []