# Copyright (c) 2023-2024 Arista Networks, Inc.
# Use of this source code is governed by the Apache License 2.0
# that can be found in the LICENSE file.

"""Tests for `anta.tools.get_dict_superset`."""
from __future__ import annotations

from contextlib import nullcontext as does_not_raise
from typing import Any

import pytest

from anta.tools.get_dict_superset import get_dict_superset

# pylint: disable=duplicate-code
DUMMY_DATA = [
    ("id", 0),
    {
        "id": 1,
        "name": "Alice",
        "age": 30,
        "email": "alice@example.com",
    },
    {
        "id": 2,
        "name": "Bob",
        "age": 35,
        "email": "bob@example.com",
    },
    {
        "id": 3,
        "name": "Charlie",
        "age": 40,
        "email": "charlie@example.com",
    },
]


@pytest.mark.parametrize(
    "list_of_dicts, input_dict, default, required, var_name, custom_error_msg, expected_result, expected_raise",
    [
        pytest.param([], {"id": 1, "name": "Alice"}, None, False, None, None, None, does_not_raise(), id="empty list"),
        pytest.param(
            [],
            {"id": 1, "name": "Alice"},
            None,
            True,
            None,
            None,
            None,
            pytest.raises(ValueError, match="not found in the provided list."),
            id="empty list and required",
        ),
        pytest.param(DUMMY_DATA, {"id": 10, "name": "Jack"}, None, False, None, None, None, does_not_raise(), id="missing item"),
        pytest.param(DUMMY_DATA, {"id": 1, "name": "Alice"}, None, False, None, None, DUMMY_DATA[1], does_not_raise(), id="found item"),
        pytest.param(DUMMY_DATA, {"id": 10, "name": "Jack"}, "default_value", False, None, None, "default_value", does_not_raise(), id="default value"),
        pytest.param(
            DUMMY_DATA, {"id": 10, "name": "Jack"}, None, True, None, None, None, pytest.raises(ValueError, match="not found in the provided list."), id="required"
        ),
        pytest.param(
            DUMMY_DATA,
            {"id": 10, "name": "Jack"},
            None,
            True,
            "custom_var_name",
            None,
            None,
            pytest.raises(ValueError, match="custom_var_name not found in the provided list."),
            id="custom var_name",
        ),
        pytest.param(
            DUMMY_DATA, {"id": 1, "name": "Alice"}, None, True, "custom_var_name", "Custom error message", DUMMY_DATA[1], does_not_raise(), id="custom error message"
        ),
        pytest.param(
            DUMMY_DATA,
            {"id": 10, "name": "Jack"},
            None,
            True,
            "custom_var_name",
            "Custom error message",
            None,
            pytest.raises(ValueError, match="Custom error message"),
            id="custom error message and required",
        ),
        pytest.param(DUMMY_DATA, {"id": 1, "name": "Jack"}, None, False, None, None, None, does_not_raise(), id="id ok but name not ok"),
        pytest.param(
            "not a list",
            {"id": 1, "name": "Alice"},
            None,
            True,
            None,
            None,
            None,
            pytest.raises(ValueError, match="not found in the provided list."),
            id="non-list input for list_of_dicts",
        ),
        pytest.param(
            DUMMY_DATA, "not a dict", None, True, None, None, None, pytest.raises(ValueError, match="not found in the provided list."), id="non-dictionary input"
        ),
        pytest.param(DUMMY_DATA, {}, None, False, None, None, None, does_not_raise(), id="empty dictionary input"),
        pytest.param(
            DUMMY_DATA,
            {"id": 1, "name": "Alice", "extra_key": "extra_value"},
            None,
            True,
            None,
            None,
            None,
            pytest.raises(ValueError, match="not found in the provided list."),
            id="input dictionary with extra keys",
        ),
        pytest.param(
            DUMMY_DATA,
            {"id": 1},
            None,
            False,
            None,
            None,
            DUMMY_DATA[1],
            does_not_raise(),
            id="input dictionary is a subset of more than one dictionary in list_of_dicts",
        ),
        pytest.param(
            DUMMY_DATA,
            {"id": 1, "name": "Alice", "age": 30, "email": "alice@example.com", "extra_key": "extra_value"},
            None,
            True,
            None,
            None,
            None,
            pytest.raises(ValueError, match="not found in the provided list."),
            id="input dictionary is a superset of a dictionary in list_of_dicts",
        ),
    ],
)
def test_get_dict_superset(
    list_of_dicts: list[dict[Any, Any]],
    input_dict: Any,
    default: Any | None,
    required: bool,
    var_name: str | None,
    custom_error_msg: str | None,
    expected_result: str,
    expected_raise: Any,
) -> None:
    """Test get_dict_superset."""
    # pylint: disable=too-many-arguments
    with expected_raise:
        assert get_dict_superset(list_of_dicts, input_dict, default, required, var_name, custom_error_msg) == expected_result