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"""Tests for TransformMixin."""
from __future__ import annotations
from typing import TYPE_CHECKING
import pytest
from ansiblelint.rules import TransformMixin
if TYPE_CHECKING:
from collections.abc import MutableMapping, MutableSequence
from typing import Any
DUMMY_MAP: dict[str, Any] = {
"foo": "text",
"bar": {"some": "text2"},
"fruits": ["apple", "orange"],
"answer": [{"forty-two": ["life", "universe", "everything"]}],
}
DUMMY_LIST: list[dict[str, Any]] = [
{"foo": "text"},
{"bar": {"some": "text2"}, "fruits": ["apple", "orange"]},
{"answer": [{"forty-two": ["life", "universe", "everything"]}]},
]
@pytest.mark.parametrize(
("yaml_path", "data", "expected_error"),
(
([0], DUMMY_MAP, KeyError),
(["bar", 0], DUMMY_MAP, KeyError),
(["fruits", 100], DUMMY_MAP, IndexError),
(["answer", 1], DUMMY_MAP, IndexError),
(["answer", 0, 42], DUMMY_MAP, KeyError),
(["answer", 0, "42"], DUMMY_MAP, KeyError),
([100], DUMMY_LIST, IndexError),
([0, 0], DUMMY_LIST, KeyError),
([0, "wrong key"], DUMMY_LIST, KeyError),
([1, "bar", "wrong key"], DUMMY_LIST, KeyError),
([1, "fruits", "index should be int"], DUMMY_LIST, TypeError),
([1, "fruits", 100], DUMMY_LIST, IndexError),
),
)
def test_seek_with_bad_path(
yaml_path: list[int | str],
data: MutableMapping[str, Any] | MutableSequence[Any] | str,
expected_error: type[Exception],
) -> None:
"""Verify that TransformMixin.seek() propagates errors."""
with pytest.raises(expected_error):
TransformMixin.seek(yaml_path, data)
@pytest.mark.parametrize(
("yaml_path", "data", "expected"),
(
([], DUMMY_MAP, DUMMY_MAP),
(["foo"], DUMMY_MAP, DUMMY_MAP["foo"]),
(["bar"], DUMMY_MAP, DUMMY_MAP["bar"]),
(["bar", "some"], DUMMY_MAP, DUMMY_MAP["bar"]["some"]),
(["fruits"], DUMMY_MAP, DUMMY_MAP["fruits"]),
(["fruits", 0], DUMMY_MAP, DUMMY_MAP["fruits"][0]),
(["fruits", 1], DUMMY_MAP, DUMMY_MAP["fruits"][1]),
(["answer"], DUMMY_MAP, DUMMY_MAP["answer"]),
(["answer", 0], DUMMY_MAP, DUMMY_MAP["answer"][0]),
(["answer", 0, "forty-two"], DUMMY_MAP, DUMMY_MAP["answer"][0]["forty-two"]),
(
["answer", 0, "forty-two", 0],
DUMMY_MAP,
DUMMY_MAP["answer"][0]["forty-two"][0],
),
(
["answer", 0, "forty-two", 1],
DUMMY_MAP,
DUMMY_MAP["answer"][0]["forty-two"][1],
),
(
["answer", 0, "forty-two", 2],
DUMMY_MAP,
DUMMY_MAP["answer"][0]["forty-two"][2],
),
([], DUMMY_LIST, DUMMY_LIST),
([0], DUMMY_LIST, DUMMY_LIST[0]),
([0, "foo"], DUMMY_LIST, DUMMY_LIST[0]["foo"]),
([1], DUMMY_LIST, DUMMY_LIST[1]),
([1, "bar"], DUMMY_LIST, DUMMY_LIST[1]["bar"]),
([1, "bar", "some"], DUMMY_LIST, DUMMY_LIST[1]["bar"]["some"]),
([1, "fruits"], DUMMY_LIST, DUMMY_LIST[1]["fruits"]),
([1, "fruits", 0], DUMMY_LIST, DUMMY_LIST[1]["fruits"][0]),
([1, "fruits", 1], DUMMY_LIST, DUMMY_LIST[1]["fruits"][1]),
([2], DUMMY_LIST, DUMMY_LIST[2]),
([2, "answer"], DUMMY_LIST, DUMMY_LIST[2]["answer"]),
([2, "answer", 0], DUMMY_LIST, DUMMY_LIST[2]["answer"][0]),
(
[2, "answer", 0, "forty-two"],
DUMMY_LIST,
DUMMY_LIST[2]["answer"][0]["forty-two"],
),
(
[2, "answer", 0, "forty-two", 0],
DUMMY_LIST,
DUMMY_LIST[2]["answer"][0]["forty-two"][0],
),
(
[2, "answer", 0, "forty-two", 1],
DUMMY_LIST,
DUMMY_LIST[2]["answer"][0]["forty-two"][1],
),
(
[2, "answer", 0, "forty-two", 2],
DUMMY_LIST,
DUMMY_LIST[2]["answer"][0]["forty-two"][2],
),
(
[],
"this is a string that should be returned as is, ignoring path.",
"this is a string that should be returned as is, ignoring path.",
),
(
[2, "answer", 0, "forty-two", 2],
"this is a string that should be returned as is, ignoring path.",
"this is a string that should be returned as is, ignoring path.",
),
),
)
def test_seek(
yaml_path: list[int | str],
data: MutableMapping[str, Any] | MutableSequence[Any] | str,
expected: Any,
) -> None:
"""Ensure TransformMixin.seek() retrieves the correct data."""
actual = TransformMixin.seek(yaml_path, data)
assert actual == expected
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