mirror of
https://github.com/PyCQA/flake8.git
synced 2026-03-29 10:36:53 +00:00
72 lines
2.7 KiB
Python
72 lines
2.7 KiB
Python
"""Tests for the flake8.violation.Violation class."""
|
|
from __future__ import annotations
|
|
|
|
from unittest import mock
|
|
|
|
import pytest
|
|
|
|
from flake8.violation import Violation
|
|
|
|
|
|
@pytest.mark.parametrize(
|
|
"error_code,physical_line,expected_result",
|
|
[
|
|
("E111", "a = 1", False),
|
|
("E121", "a = 1 # noqa: E111", False),
|
|
("E121", "a = 1 # noqa: E111,W123,F821", False),
|
|
("E111", "a = 1 # noqa: E111,W123,F821", True),
|
|
("W123", "a = 1 # noqa: E111,W123,F821", True),
|
|
("W123", "a = 1 # noqa: E111, W123,F821", True),
|
|
("E111", "a = 1 # noqa: E11,W123,F821", True),
|
|
("E121", "a = 1 # noqa:E111,W123,F821", False),
|
|
("E111", "a = 1 # noqa:E111,W123,F821", True),
|
|
("W123", "a = 1 # noqa:E111,W123,F821", True),
|
|
("W123", "a = 1 # noqa:E111, W123,F821", True),
|
|
("E111", "a = 1 # noqa:E11,W123,F821", True),
|
|
("E111", "a = 1 # noqa, analysis:ignore", True),
|
|
("E111", "a = 1 # noqa analysis:ignore", True),
|
|
("E111", "a = 1 # noqa - We do not care", True),
|
|
("E111", "a = 1 # noqa: We do not care", True),
|
|
("E111", "a = 1 # noqa:We do not care", True),
|
|
("ABC123", "a = 1 # noqa: ABC123", True),
|
|
("E111", "a = 1 # noqa: ABC123", False),
|
|
("ABC123", "a = 1 # noqa: ABC124", False),
|
|
],
|
|
)
|
|
def test_is_inline_ignored(error_code, physical_line, expected_result):
|
|
"""Verify that we detect inline usage of ``# noqa``."""
|
|
error = Violation(error_code, "filename.py", 1, 1, "error text", None)
|
|
# We want `None` to be passed as the physical line so we actually use our
|
|
# monkey-patched linecache.getline value.
|
|
|
|
with mock.patch("linecache.getline", return_value=physical_line):
|
|
assert error.is_inline_ignored(False) is expected_result
|
|
|
|
|
|
def test_disable_is_inline_ignored():
|
|
"""Verify that is_inline_ignored exits immediately if disabling NoQA."""
|
|
error = Violation("E121", "filename.py", 1, 1, "error text", "line")
|
|
|
|
with mock.patch("linecache.getline") as getline:
|
|
assert error.is_inline_ignored(True) is False
|
|
|
|
assert getline.called is False
|
|
|
|
|
|
@pytest.mark.parametrize(
|
|
"violation_file,violation_line,diff,expected",
|
|
[
|
|
("file.py", 10, {}, True),
|
|
("file.py", 1, {"file.py": range(1, 2)}, True),
|
|
("file.py", 10, {"file.py": range(1, 2)}, False),
|
|
("file.py", 1, {"other.py": range(1, 2)}, False),
|
|
("file.py", 10, {"other.py": range(1, 2)}, False),
|
|
],
|
|
)
|
|
def test_violation_is_in_diff(violation_file, violation_line, diff, expected):
|
|
"""Verify that we find violations within a diff."""
|
|
violation = Violation(
|
|
"E001", violation_file, violation_line, 1, "warning", "line"
|
|
)
|
|
|
|
assert violation.is_in(diff) is expected
|