# SPDX-License-Identifier: (Apache-2.0 OR MIT)
# Copyright ijl (2019-2023)

import pytest

import orjson


class TestCircular:
    def test_circular_dict(self):
        """
        dumps() circular reference dict
        """
        obj = {}  # type: ignore
        obj["obj"] = obj
        with pytest.raises(orjson.JSONEncodeError):
            orjson.dumps(obj)

    def test_circular_dict_sort_keys(self):
        """
        dumps() circular reference dict OPT_SORT_KEYS
        """
        obj = {}  # type: ignore
        obj["obj"] = obj
        with pytest.raises(orjson.JSONEncodeError):
            orjson.dumps(obj, option=orjson.OPT_SORT_KEYS)

    def test_circular_dict_non_str_keys(self):
        """
        dumps() circular reference dict OPT_NON_STR_KEYS
        """
        obj = {}  # type: ignore
        obj["obj"] = obj
        with pytest.raises(orjson.JSONEncodeError):
            orjson.dumps(obj, option=orjson.OPT_NON_STR_KEYS)

    def test_circular_list(self):
        """
        dumps() circular reference list
        """
        obj = []  # type: ignore
        obj.append(obj)  # type: ignore
        with pytest.raises(orjson.JSONEncodeError):
            orjson.dumps(obj)

    def test_circular_nested(self):
        """
        dumps() circular reference nested dict, list
        """
        obj = {}  # type: ignore
        obj["list"] = [{"obj": obj}]
        with pytest.raises(orjson.JSONEncodeError):
            orjson.dumps(obj)

    def test_circular_nested_sort_keys(self):
        """
        dumps() circular reference nested dict, list OPT_SORT_KEYS
        """
        obj = {}  # type: ignore
        obj["list"] = [{"obj": obj}]
        with pytest.raises(orjson.JSONEncodeError):
            orjson.dumps(obj, option=orjson.OPT_SORT_KEYS)

    def test_circular_nested_non_str_keys(self):
        """
        dumps() circular reference nested dict, list OPT_NON_STR_KEYS
        """
        obj = {}  # type: ignore
        obj["list"] = [{"obj": obj}]
        with pytest.raises(orjson.JSONEncodeError):
            orjson.dumps(obj, option=orjson.OPT_NON_STR_KEYS)