129 lines
4.4 KiB
Python
129 lines
4.4 KiB
Python
from argparse import Action
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from collections import namedtuple
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from typing import Tuple
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import pytest
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from borgmatic.commands.completion import (
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exact_options_completion,
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has_choice_options,
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has_exact_options,
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has_file_options,
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has_unknown_required_param_options,
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)
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OptionType = namedtuple('OptionType', ['file', 'choice', 'unknown_required'])
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TestCase = Tuple[Action, OptionType]
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test_data: list[TestCase] = [
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(Action('--flag', 'flag'), OptionType(file=False, choice=False, unknown_required=False)),
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*(
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(
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Action('--flag', 'flag', metavar=metavar),
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OptionType(file=True, choice=False, unknown_required=False),
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)
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for metavar in ('FILENAME', 'PATH')
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),
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(
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Action('--flag', dest='config_paths'),
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OptionType(file=True, choice=False, unknown_required=False),
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),
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(
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Action('--flag', 'flag', metavar='OTHER'),
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OptionType(file=False, choice=False, unknown_required=False),
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),
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(
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Action('--flag', 'flag', choices=['a', 'b']),
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OptionType(file=False, choice=True, unknown_required=False),
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),
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(
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Action('--flag', 'flag', choices=['a', 'b'], type=str),
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OptionType(file=False, choice=True, unknown_required=True),
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),
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(
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Action('--flag', 'flag', choices=None),
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OptionType(file=False, choice=False, unknown_required=False),
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),
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(
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Action('--flag', 'flag', required=True),
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OptionType(file=False, choice=False, unknown_required=True),
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),
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*(
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(
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Action('--flag', 'flag', nargs=nargs),
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OptionType(file=False, choice=False, unknown_required=True),
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)
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for nargs in ('+', '*')
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),
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*(
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(
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Action('--flag', 'flag', metavar=metavar),
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OptionType(file=False, choice=False, unknown_required=True),
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)
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for metavar in ('PATTERN', 'KEYS', 'N')
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),
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*(
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(
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Action('--flag', 'flag', type=type, default=None),
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OptionType(file=False, choice=False, unknown_required=True),
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)
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for type in (int, str)
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),
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(
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Action('--flag', 'flag', type=int, default=1),
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OptionType(file=False, choice=False, unknown_required=False),
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),
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(
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Action('--flag', 'flag', type=str, required=True, metavar='PATH'),
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OptionType(file=True, choice=False, unknown_required=True),
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),
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(
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Action('--flag', 'flag', type=str, required=True, metavar='PATH', default='/dev/null'),
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OptionType(file=True, choice=False, unknown_required=True),
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),
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(
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Action('--flag', 'flag', type=str, required=False, metavar='PATH', default='/dev/null'),
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OptionType(file=True, choice=False, unknown_required=False),
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),
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]
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@pytest.mark.parametrize('action, option_type', test_data)
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def test_has_file_options_detects_file_options(action: Action, option_type: OptionType):
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assert (
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has_file_options(action) == option_type.file
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), f'Action: {action} should be file={option_type.file}'
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@pytest.mark.parametrize('action, option_type', test_data)
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def test_has_choice_options_detects_choice_options(action: Action, option_type: OptionType):
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assert (
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has_choice_options(action) == option_type.choice
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), f'Action: {action} should be choice={option_type.choice}'
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@pytest.mark.parametrize('action, option_type', test_data)
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def test_has_unknown_required_param_options_detects_unknown_required_param_options(
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action: Action, option_type: OptionType
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):
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assert (
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has_unknown_required_param_options(action) == option_type.unknown_required
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), f'Action: {action} should be unknown_required={option_type.unknown_required}'
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@pytest.mark.parametrize('action, option_type', test_data)
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def test_has_exact_options_detects_exact_options(action: Action, option_type: OptionType):
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assert has_exact_options(action) == (
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option_type.file or option_type.choice or option_type.unknown_required
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), f'Action: {action} should have exact options given {option_type}'
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@pytest.mark.parametrize('action, option_type', test_data)
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def test_produce_exact_options_completion(action: Action, option_type: OptionType):
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try:
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completion = exact_options_completion(action)
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assert (
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type(completion) == str
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), f'Completion should be a string, got {completion} of type {type(completion)}'
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except ValueError as value_error:
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assert False, f'exact_options_completion raised ValueError: {value_error}'
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