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a90200353e
We introduce a new `ArgumentParser` for registering the preliminary options to be inherited by the `Application.option_manager`. The next step will be to use the `Application.prelim_arg_parser` for parsing and handling preliminary options and arguments. Note that we prevent the preliminary parser from handling `-h/--help` and defer to that to the primary parser.
57 lines
2 KiB
Python
57 lines
2 KiB
Python
"""Test aggregation of config files and command-line options."""
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import argparse
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import os
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import pytest
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from flake8.main import options
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from flake8.options import aggregator
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from flake8.options import config
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from flake8.options import manager
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CLI_SPECIFIED_CONFIG = 'tests/fixtures/config_files/cli-specified.ini'
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@pytest.fixture
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def optmanager():
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"""Create a new OptionManager."""
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prelim_parser = argparse.ArgumentParser(add_help=False)
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options.register_preliminary_options(prelim_parser)
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option_manager = manager.OptionManager(
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prog='flake8',
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version='3.0.0',
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parents=[prelim_parser],
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)
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options.register_default_options(option_manager)
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return option_manager
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def test_aggregate_options_with_config(optmanager):
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"""Verify we aggregate options and config values appropriately."""
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arguments = ['flake8', '--config', CLI_SPECIFIED_CONFIG, '--select',
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'E11,E34,E402,W,F', '--exclude', 'tests/*']
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config_finder = config.ConfigFileFinder('flake8', [])
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options, args = aggregator.aggregate_options(
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optmanager, config_finder, arguments)
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assert options.config == CLI_SPECIFIED_CONFIG
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assert options.select == ['E11', 'E34', 'E402', 'W', 'F']
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assert options.ignore == ['E123', 'W234', 'E111']
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assert options.exclude == [os.path.abspath('tests/*')]
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def test_aggregate_options_when_isolated(optmanager):
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"""Verify we aggregate options and config values appropriately."""
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arguments = ['flake8', '--isolated', '--select', 'E11,E34,E402,W,F',
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'--exclude', 'tests/*']
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config_finder = config.ConfigFileFinder('flake8', [])
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optmanager.extend_default_ignore(['E8'])
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options, args = aggregator.aggregate_options(
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optmanager, config_finder, arguments)
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assert options.isolated is True
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assert options.select == ['E11', 'E34', 'E402', 'W', 'F']
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assert sorted(options.ignore) == [
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'E121', 'E123', 'E126', 'E226', 'E24', 'E704', 'E8', 'W503', 'W504',
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]
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assert options.exclude == [os.path.abspath('tests/*')]
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