def METHOD_NAME():
    """Test that only the expected keys are contained within the comparison
    operator dictionary, and that each contains a namedtuple containing
    the expected elements."""
    expected_keys = sorted(
        ["ge", "GE", ">=", "gt", "GT", ">", "le", "LE", "<=", "lt", "LT", "<"]
    )
    expected_items = ("function", "spp_string", "inverse")
    result = comparison_operator_dict()
    assert isinstance(result, dict)
    assert sorted(result.keys()) == expected_keys
    for k, v in result.items():
        assert v._fields == expected_items
        assert v.function.__module__ == "_operator"
        assert isinstance(v.spp_string, str)
        assert isinstance(v.inverse, str)