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62 lines
1.8 KiB
Python
62 lines
1.8 KiB
Python
"""Unit tests for flake8.options.config.MergedConfigParser."""
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import os
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import mock
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import pytest
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from flake8.options import config
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from flake8.options import manager
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@pytest.fixture
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def optmanager():
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"""Generate an OptionManager with simple values."""
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return manager.OptionManager(prog='flake8', version='3.0.0a1')
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@pytest.mark.parametrize('args,extra_config_files', [
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(None, None),
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(None, []),
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(None, ['foo.ini']),
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('flake8/', []),
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('flake8/', ['foo.ini']),
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])
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def test_creates_its_own_config_file_finder(args, extra_config_files,
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optmanager):
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"""Verify we create a ConfigFileFinder correctly."""
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class_path = 'flake8.options.config.ConfigFileFinder'
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with mock.patch(class_path) as ConfigFileFinder:
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parser = config.MergedConfigParser(
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option_manager=optmanager,
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extra_config_files=extra_config_files,
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args=args,
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)
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assert parser.program_name == 'flake8'
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ConfigFileFinder.assert_called_once_with(
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'flake8',
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args,
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extra_config_files or [],
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)
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def test_parse_cli_config(optmanager):
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"""Parse the specified config file as a cli config file."""
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optmanager.add_option('--exclude', parse_from_config=True,
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comma_separated_list=True,
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normalize_paths=True)
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optmanager.add_option('--ignore', parse_from_config=True,
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comma_separated_list=True)
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parser = config.MergedConfigParser(optmanager)
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parsed_config = parser.parse_cli_config(
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'tests/fixtures/config_files/cli-specified.ini'
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)
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assert parsed_config == {
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'ignore': ['E123', 'W234', 'E111'],
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'exclude': [
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os.path.abspath('foo/'),
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os.path.abspath('bar/'),
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os.path.abspath('bogus/'),
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]
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}
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