aider/tests/basic/test_linter.py

62 lines
2.1 KiB
Python

import os
import unittest
from unittest.mock import MagicMock, patch
from aider.dump import dump # noqa
from aider.linter import Linter
class TestLinter(unittest.TestCase):
def setUp(self):
self.linter = Linter(encoding="utf-8", root="/test/root")
def test_init(self):
self.assertEqual(self.linter.encoding, "utf-8")
self.assertEqual(self.linter.root, "/test/root")
self.assertIn("python", self.linter.languages)
def test_set_linter(self):
self.linter.set_linter("javascript", "eslint")
self.assertEqual(self.linter.languages["javascript"], "eslint")
def test_get_rel_fname(self):
import os
self.assertEqual(self.linter.get_rel_fname("/test/root/file.py"), "file.py")
expected_path = os.path.normpath("../../other/path/file.py")
actual_path = os.path.normpath(self.linter.get_rel_fname("/other/path/file.py"))
self.assertEqual(actual_path, expected_path)
@patch("subprocess.Popen")
def test_run_cmd(self, mock_popen):
mock_process = MagicMock()
mock_process.returncode = 0
mock_process.stdout.read.side_effect = ("", None)
mock_popen.return_value = mock_process
result = self.linter.run_cmd("test_cmd", "test_file.py", "code")
self.assertIsNone(result)
def test_run_cmd_win(self):
if os.name != "nt":
self.skipTest("This test only runs on Windows")
from pathlib import Path
root = Path(__file__).parent.parent.parent.absolute().as_posix()
linter = Linter(encoding="utf-8", root=root)
result = linter.run_cmd("dir", "tests/basic", "code")
self.assertIsNone(result)
@patch("subprocess.Popen")
def test_run_cmd_with_errors(self, mock_popen):
mock_process = MagicMock()
mock_process.returncode = 1
mock_process.stdout.read.side_effect = ("Error message", None)
mock_popen.return_value = mock_process
result = self.linter.run_cmd("test_cmd", "test_file.py", "code")
self.assertIsNotNone(result)
self.assertIn("Error message", result.text)
if __name__ == "__main__":
unittest.main()