# coding: utf-8

"""
collections.OrderedDict is a new class not supported by PyYAML (issue 83 by Frazer McLean)

This is now so integrated in Python that it can be mapped to !!omap

"""

import pytest  # type: ignore  # NOQA
from roundtrip import (  # type: ignore # NOQA
    dedent,
    round_trip,
    round_trip_dump,
    round_trip_load,
)


class TestOrderedDict:
    def test_ordereddict(self) -> None:
        from collections import OrderedDict

        assert round_trip_dump(OrderedDict()) == '!!omap []\n'