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How to use run_refurb method in refurb

Best Python code snippet using refurb_python

test_checks.py

Source:test_checks.py

...10TEST_DATA_PATH = get_test_data_path()11def test_checks() -> None:12    run_checks_in_folder(TEST_DATA_PATH)13def test_fatal_mypy_error_is_bubbled_up() -> None:14    errors = run_refurb(Settings(files=["something"]))15    assert errors == [16        "refurb: can't read file 'something': No such file or directory"17    ]18def test_mypy_error_is_bubbled_up() -> None:19    errors = run_refurb(Settings(files=["some_file.py"]))20    assert errors == [21        "refurb: can't read file 'some_file.py': No such file or directory"22    ]23def test_ignore_check_is_respected() -> None:24    test_file = str(TEST_DATA_PATH / "err_100.py")25    errors = run_refurb(26        Settings(27            files=[test_file], ignore=set((ErrorCode(100), ErrorCode(123)))28        )29    )30    assert len(errors) == 031def test_ignore_custom_check_is_respected() -> None:32    args = [33        "test/e2e/custom_check.py",34        "--load",35        "test.custom_checks.disallow_call",36    ]37    ignore_args = args + ["--ignore", "XYZ100"]38    errors_normal = run_refurb(parse_command_line_args(args))39    errors_while_ignoring = run_refurb(parse_command_line_args(ignore_args))40    assert errors_normal41    assert not errors_while_ignoring42def test_system_exit_is_caught() -> None:43    test_pkg = "test/e2e/empty_package"44    errors = run_refurb(Settings(files=[test_pkg]))45    assert errors == [46        "refurb: There are no .py[i] files in directory 'test/e2e/empty_package'"47    ]48DISABLED_CHECK = "test.custom_checks.disabled_check"49def test_disabled_check_is_not_ran_by_default() -> None:50    errors = run_refurb(51        Settings(files=["test/e2e/dummy.py"], load=[DISABLED_CHECK])52    )53    assert not errors54def test_disabled_check_ran_if_explicitly_enabled() -> None:55    errors = run_refurb(56        Settings(57            files=["test/e2e/dummy.py"],58            load=[DISABLED_CHECK],59            enable=set((ErrorCode(prefix="XYZ", id=101),)),60        )61    )62    expected = "test/e2e/dummy.py:1:1 [XYZ101]: This message is disabled by default"  # noqa: E50163    assert len(errors) == 164    assert str(errors[0]) == expected65def test_disable_all_will_only_load_explicitly_enabled_checks() -> None:66    errors = run_refurb(67        Settings(68            files=["test/data/"],69            disable_all=True,70            enable=set((ErrorCode(100),)),71        )72    )73    assert all(74        isinstance(error, Error) and error.code == 100 for error in errors75    )76def test_disable_will_actually_disable_check_loading() -> None:77    errors = run_refurb(78        Settings(79            files=["test/data/err_123.py"],80            disable=set((ErrorCode(123),)),81        )82    )83    assert not errors84def test_load_will_only_load_each_modules_once() -> None:85    errors_normal = run_refurb(86        Settings(87            files=["test/e2e/custom_check.py"],88            load=["test.custom_checks"],89        )90    )91    duplicated_load_errors = run_refurb(92        Settings(93            files=["test/e2e/custom_check.py"],94            load=["test.custom_checks", "test.custom_checks"],95        )96    )97    assert len(errors_normal) == len(duplicated_load_errors)98def test_load_builtin_checks_again_does_nothing() -> None:99    errors_normal = run_refurb(Settings(files=["test/data/err_100.py"]))100    duplicated_load_errors = run_refurb(101        Settings(102            files=["test/data/err_100.py"],103            load=["refurb"],104        )105    )106    assert len(errors_normal) == len(duplicated_load_errors)107def test_injection_of_settings_into_checks() -> None:108    errors = run_refurb(109        Settings(110            files=["test/e2e/dummy.py"],111            load=["test.custom_checks.settings"],112        )113    )114    msg = "test/e2e/dummy.py:1:1 [XYZ103]: Files being checked: ['test/e2e/dummy.py']"115    assert len(errors) == 1116    assert str(errors[0]) == msg117def test_explicitly_disabled_check_is_ignored_when_enable_all_is_set() -> None:118    errors = run_refurb(119        Settings(120            files=["test/data/err_123.py"],121            enable_all=True,122            disable=set((ErrorCode(123),)),123        )124    )125    assert not errors126def test_checks_with_python_version_dependant_error_msgs() -> None:127    run_checks_in_folder(Path("test/data_3.10"), version=(3, 10))128def run_checks_in_folder(129    folder: Path, *, version: tuple[int, int] | None = None130) -> None:131    errors = run_refurb(132        Settings(133            files=[str(folder)],134            python_version=version,135            enable=set((ErrorCode(120),)),136        )137    )138    got = "\n".join([str(error) for error in errors])139    files = sorted(folder.glob("*.txt"), key=lambda p: p.name)140    expected = "\n".join(file.read_text()[:-1] for file in files)...

test_main.py

Source:test_main.py

...55        Error101(filename="1_last", line=10, column=5, msg=""),56    ]57def test_debug_flag():58    settings = Settings(files=["test/e2e/dummy.py"], debug=True)59    output = run_refurb(settings)60    assert output == [61        """\62MypyFile:1(63  test/e2e/dummy.py64  ExpressionStmt:1(65    StrExpr(\\u000aThis is a dummy file just to make sure that the refurb command is installed\\u000aand running correctly.\\u000a)))"""66    ]67def test_generate_subcommand():68    with patch("refurb.main.generate") as p:69        main(["gen"])70        p.assert_called_once()71def test_help_flag_calls_print():72    for args in (["--help"], ["-h"], []):73        with patch("builtins.print") as p:74            main(args)  # type: ignore75            p.assert_called_once()76            assert "usage" in p.call_args[0][0]77def test_version_flag_calls_version_func():78    for args in (["--version"], ["-v"]):79        with patch("refurb.main.version") as p:80            main(args)81            p.assert_called_once()82def test_explain_flag_mentioned_if_error_exists():83    with patch("builtins.print") as p:84        main(["test/data/err_100.py"])85        p.assert_called_once()86        assert "Run `refurb --explain ERR`" in p.call_args[0][0]87def test_explain_flag_not_mentioned_when_quiet_flag_is_enabled():88    with patch("builtins.print") as p:89        main(["test/data/err_100.py", "--quiet"])90        p.assert_called_once()91        assert "Run `refurb --explain ERR`" not in p.call_args[0][0]92def test_no_blank_line_printed_if_there_are_no_errors():93    with patch("builtins.print") as p:94        main(["test/e2e/dummy.py"])95        assert p.call_count == 096@pytest.mark.skipif(not os.getenv("CI"), reason="Locale installation required")97def test_utf8_is_used_to_load_files_when_error_occurs() -> None:98    """99    See issue https://github.com/dosisod/refurb/issues/37. This check will100    set the zh_CN.GBK locale, run a particular file, and if all goes well,101    no exception will be thrown. This test is only ran when the CI environment102    variable is set, which is set by GitHub Actions.103    """104    setlocale(LC_ALL, "zh_CN.GBK")105    try:106        main(["test/e2e/gbk.py"])107    except UnicodeDecodeError:108        setlocale(LC_ALL, "")109        raise110    setlocale(LC_ALL, "")111def test_load_custom_config_file():112    args = [113        "test/data/err_101.py",114        "--quiet",115        "--config-file",116        "test/config/config.toml",117    ]118    errors = run_refurb(load_settings(args))...

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