import datetime import decimal import os import babel import pytest from . import any_date, relpath import oxrlib.cache import oxrlib.config import oxrlib.loaders INI_DIR_PATH = relpath('config_ini') def config_from(ini_filename, arglist=None): if arglist is None: arglist = ['historical', any_date().isoformat()] ini_path = INI_DIR_PATH / ini_filename return oxrlib.config.Configuration(['--config-file', ini_path.as_posix()] + arglist) def test_full_config(): config = config_from('full.ini') loaders = config.get_loaders().loaders assert type(loaders[0]) is oxrlib.loaders.FileCache assert type(loaders[1]) is oxrlib.loaders.OXRAPIRequest assert len(loaders) == 2 assert type(config.cache) is oxrlib.cache.CacheWriter def test_incomplete_config(): config = config_from('incomplete.ini') assert not config.get_loaders().loaders def test_empty_config(): config = config_from(os.devnull) assert not config.get_loaders().loaders @pytest.mark.parametrize('ini_filename,expected_currency,use_switch', [ (os.devnull, 'USD', False), ('full.ini', 'INI', False), ('full.ini', 'EUR', True), ]) def test_historical_default_base(ini_filename, expected_currency, use_switch, any_date): arglist = ['historical'] if use_switch: arglist.extend(['--base', expected_currency]) arglist.append(any_date.isoformat()) config = config_from(ini_filename, arglist) assert config.args.base == expected_currency @pytest.mark.parametrize('amount,from_curr,preposition,to_curr', [ (None, 'JPY', None, None), (None, 'gbp', None, 'Aud'), (None, 'CHF', 'to', 'eur'), (decimal.Decimal('1000'), 'chf', None, None), (decimal.Decimal('999'), 'Eur', None, 'Chf'), (decimal.Decimal('12.34'), 'gbp', 'IN', 'eur'), ]) def test_historical_argparsing_success(amount, from_curr, preposition, to_curr, any_date): oxrlib.config.Configuration.TODAY = datetime.date(2017, 1, 1) # This locale's currency should not be used in any test cases above. oxrlib.config.Configuration.LOCALE = babel.core.Locale('en', 'IN') arglist = ['historical', any_date.isoformat()] arglist.extend(str(s) for s in [amount, from_curr, preposition, to_curr] if s is not None) config = config_from(os.devnull, arglist) expect_to_curr = 'INR' if to_curr is None else to_curr.upper() assert config.args.amount == amount assert config.args.from_currency == from_curr.upper() assert config.args.to_currency == expect_to_curr @pytest.mark.parametrize('arglist', [ ['100'], ['120', 'dollars'], ['to', '42', 'usd'], ['99', 'usd', 'minus', 'jpy'], ['usdjpy'], ['44', 'eur', 'in', 'chf', 'pronto'], ['eur', 'into'], ['50', 'jpy', 'in'], ]) def test_historical_argparsing_failure(arglist, any_date): arglist = ['historical', any_date.isoformat()] + arglist try: config = config_from(os.devnull, arglist) except SystemExit: pass else: assert not vars(config.args), "bad arglist succeeded" @pytest.mark.parametrize('date_s,expect_year,expect_month,expect_day', [ ('5', 1965, 7, 5), ('05', 1965, 7, 5), ('14', 1965, 7, 14), ('15', 1965, 7, 15), ('16', 1965, 6, 16), ('3-6', 1965, 3, 6), ('11.10', 1964, 11, 10), ('07-14', 1965, 7, 14), ('07/15', 1965, 7, 15), ('7.16', 1964, 7, 16), ('917/12/12', 917, 12, 12), ('2017-11-1', 2017, 11, 1), ]) def test_good_date_parsing(date_s, expect_year, expect_month, expect_day): oxrlib.config.Configuration.TODAY = datetime.date(1965, 7, 15) config = config_from(os.devnull, ['historical', date_s]) actual_date = config.args.date assert actual_date.year == expect_year assert actual_date.month == expect_month assert actual_date.day == expect_day @pytest.mark.parametrize('date_s', [ '99', '8-88', '77-7', '0xf-1-2', '0b1-3-4', '2017/5.9', '2018-6/10', '1-2-3-4', '12/11/10', ]) def test_bad_date_parsing(date_s): try: config = config_from(os.devnull, ['historical', date_s]) except SystemExit: pass else: assert not config.args.date, "date parsed from {!r}".format(date_s) def test_ambiguous_arglist_failure(): try: # It's ambiguous if "2" is "the 2nd" or "2 EUR". config = config_from(os.devnull, ['historical', '2', 'eur']) except SystemExit: pass else: assert not config.args, "ambiguous args parsed"