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Location: NPO-Accounting/conservancy_beancount/tests/test_config.py
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data.Amount: Introduce class and simplify code to use it.
See docstring for full rationale. This greatly reduces the need for other
plugin code to handle the case of `post.units.number is None`, eliminating
the need for entire methods and letting it do plain numeric comparisons.
See docstring for full rationale. This greatly reduces the need for other
plugin code to handle the case of `post.units.number is None`, eliminating
the need for entire methods and letting it do plain numeric comparisons.
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# Copyright © 2020 Brett Smith
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
import contextlib
import decimal
import os
import re
import pytest
from . import testutil
from conservancy_beancount import config as config_mod
RT_AUTH_METHODS = frozenset(['basic', 'gssapi', 'rt'])
RT_ENV_KEYS = (
'RTSERVER',
'RTUSER',
'RTPASSWD',
'RTAUTH',
)
RT_ENV_CREDS = (
'https://example.org/envrt',
'envuser',
'env password',
'gssapi',
)
RT_FILE_CREDS = (
'https://example.org/filert',
'fileuser',
'file password',
'basic',
)
RT_GENERIC_CREDS = config_mod.RTCredentials(
'https://example.org/genericrt',
'genericuser',
'generic password',
None,
)
@pytest.fixture
def rt_environ():
return dict(zip(RT_ENV_KEYS, RT_ENV_CREDS))
def _update_environ(updates):
for key, value in updates.items():
if value is None:
os.environ.pop(key, None)
else:
os.environ[key] = str(value)
@contextlib.contextmanager
def update_environ(**kwargs):
revert = {key: os.environ.get(key) for key in kwargs}
_update_environ(kwargs)
try:
yield
finally:
_update_environ(revert)
@contextlib.contextmanager
def update_umask(mask):
old_mask = os.umask(mask)
try:
yield old_mask
finally:
os.umask(old_mask)
def test_repository_from_environment():
config = config_mod.Config()
assert config.repository_path() == testutil.test_path('repository')
def test_no_repository():
with update_environ(CONSERVANCY_REPOSITORY=None):
config = config_mod.Config()
assert config.repository_path() is None
def test_no_rt_credentials():
with update_environ(HOME=testutil.TESTS_DIR):
config = config_mod.Config()
rt_credentials = config.rt_credentials()
assert rt_credentials.server is None
assert rt_credentials.user is None
assert rt_credentials.passwd is None
assert rt_credentials.auth == 'rt'
def test_rt_credentials_from_file():
config = config_mod.Config()
rt_credentials = config.rt_credentials()
assert rt_credentials == RT_FILE_CREDS
def test_rt_credentials_from_environment(rt_environ):
with update_environ(**rt_environ):
config = config_mod.Config()
rt_credentials = config.rt_credentials()
assert rt_credentials == RT_ENV_CREDS
@pytest.mark.parametrize('index,drop_key', enumerate(RT_ENV_KEYS))
def test_rt_credentials_from_file_and_environment_mixed(rt_environ, index, drop_key):
del rt_environ[drop_key]
with update_environ(**rt_environ):
config = config_mod.Config()
rt_credentials = config.rt_credentials()
expected = list(RT_ENV_CREDS)
expected[index] = RT_FILE_CREDS[index]
assert rt_credentials == tuple(expected)
def test_rt_credentials_from_all_sources_mixed(tmp_path):
server = 'https://example.org/mixedrt'
with (tmp_path / '.rtrc').open('w') as rtrc_file:
print('user basemix', 'passwd mixed up', file=rtrc_file, sep='\n')
with update_environ(HOME=tmp_path, RTSERVER=server, RTUSER='mixedup'):
config = config_mod.Config()
rt_credentials = config.rt_credentials()
assert rt_credentials == (server, 'mixedup', 'mixed up', 'rt')
def check_rt_client_url(credentials, client):
pattern = '^{}/?$'.format(re.escape(credentials[0].rstrip('/') + '/REST/1.0'))
assert re.match(pattern, client.url)
@pytest.mark.parametrize('authmethod', RT_AUTH_METHODS)
def test_rt_client(authmethod):
rt_credentials = RT_GENERIC_CREDS._replace(auth=authmethod)
config = config_mod.Config()
rt_client = config.rt_client(rt_credentials, testutil.RTClient)
check_rt_client_url(RT_GENERIC_CREDS, rt_client)
assert rt_client.auth_method == ('HTTPBasicAuth' if authmethod == 'basic' else 'login')
assert rt_client.last_login == (
RT_GENERIC_CREDS.user,
RT_GENERIC_CREDS.passwd,
True,
)
def test_default_rt_client(rt_environ):
with update_environ(**rt_environ):
config = config_mod.Config()
rt_client = config.rt_client(client=testutil.RTClient)
check_rt_client_url(RT_ENV_CREDS, rt_client)
assert rt_client.last_login[:-1] == RT_ENV_CREDS[1:3]
assert rt_client.last_login[-1]
@pytest.mark.parametrize('authmethod', RT_AUTH_METHODS)
def test_rt_client_login_failure(authmethod):
rt_credentials = RT_GENERIC_CREDS._replace(
auth=authmethod,
passwd='bad{}'.format(authmethod),
)
config = config_mod.Config()
assert config.rt_client(rt_credentials, testutil.RTClient) is None
def test_no_rt_client_without_server():
rt_credentials = RT_GENERIC_CREDS._replace(server=None, auth='rt')
config = config_mod.Config()
assert config.rt_client(rt_credentials, testutil.RTClient) is None
def test_rt_wrapper():
config = config_mod.Config()
rt = config.rt_wrapper(RT_GENERIC_CREDS._replace(auth='rt'), testutil.RTClient)
assert rt.exists(1)
def test_rt_wrapper_default_creds():
config = config_mod.Config()
rt = config.rt_wrapper(None, testutil.RTClient)
assert rt.rt.url.startswith(RT_FILE_CREDS[0])
def test_rt_wrapper_default_creds_from_environ(rt_environ):
with update_environ(**rt_environ):
config = config_mod.Config()
rt = config.rt_wrapper(None, testutil.RTClient)
assert rt.rt.url.startswith(RT_ENV_CREDS[0])
def test_rt_wrapper_no_creds():
with update_environ(HOME=testutil.TESTS_DIR):
config = config_mod.Config()
assert config.rt_wrapper(None, testutil.RTClient) is None
def test_rt_wrapper_bad_creds():
rt_credentials = RT_GENERIC_CREDS._replace(passwd='badpass', auth='rt')
config = config_mod.Config()
assert config.rt_wrapper(rt_credentials, testutil.RTClient) is None
def test_rt_wrapper_caches():
rt_credentials = RT_GENERIC_CREDS._replace(auth='rt')
config = config_mod.Config()
rt1 = config.rt_wrapper(rt_credentials, testutil.RTClient)
rt2 = config.rt_wrapper(rt_credentials, testutil.RTClient)
assert rt1 is rt2
def test_rt_wrapper_caches_by_creds():
config = config_mod.Config()
rt1 = config.rt_wrapper(RT_GENERIC_CREDS._replace(auth='rt'), testutil.RTClient)
rt2 = config.rt_wrapper(None, testutil.RTClient)
assert rt1 is not rt2
def test_rt_wrapper_cache_responds_to_external_credential_changes(rt_environ):
config = config_mod.Config()
rt1 = config.rt_wrapper(None, testutil.RTClient)
with update_environ(**rt_environ):
rt2 = config.rt_wrapper(None, testutil.RTClient)
assert rt1 is not rt2
def test_rt_wrapper_has_cache(tmp_path):
with update_environ(XDG_CACHE_DIR=tmp_path), update_umask(0o002):
config = config_mod.Config()
rt = config.rt_wrapper(None, testutil.RTClient)
rt.exists(1)
expected = 'conservancy_beancount/{}@*.sqlite3'.format(RT_FILE_CREDS[1])
actual = None
for actual in tmp_path.glob(expected):
assert not actual.stat().st_mode & 0o177
assert actual is not None, "did not find any generated cache file"
def test_rt_wrapper_without_cache(tmp_path):
tmp_path.chmod(0)
with update_environ(XDG_CACHE_DIR=tmp_path):
config = config_mod.Config()
rt = config.rt_wrapper(None, testutil.RTClient)
tmp_path.chmod(0o600)
assert not any(tmp_path.iterdir())
def test_cache_mkdir(tmp_path):
expected = tmp_path / 'TESTcache'
with update_environ(XDG_CACHE_DIR=tmp_path):
config = config_mod.Config()
cache_path = config.cache_dir_path(expected.name)
assert cache_path == tmp_path / 'TESTcache'
assert cache_path.is_dir()
def test_cache_mkdir_parent(tmp_path):
xdg_cache_dir = tmp_path / 'xdgcache'
expected = xdg_cache_dir / 'conservancy_beancount'
with update_environ(XDG_CACHE_DIR=xdg_cache_dir):
config = config_mod.Config()
cache_path = config.cache_dir_path(expected.name)
assert cache_path == expected
assert cache_path.is_dir()
def test_cache_mkdir_from_home(tmp_path):
expected = tmp_path / '.cache' / 'TESTcache'
with update_environ(HOME=tmp_path, XDG_CACHE_DIR=None):
config = config_mod.Config()
cache_path = config.cache_dir_path(expected.name)
assert cache_path == expected
assert cache_path.is_dir()
def test_cache_mkdir_exists_ok(tmp_path):
expected = tmp_path / 'TESTcache'
expected.mkdir()
with update_environ(XDG_CACHE_DIR=tmp_path):
config = config_mod.Config()
cache_path = config.cache_dir_path(expected.name)
assert cache_path == expected
def test_cache_path_conflict(tmp_path):
extant_path = tmp_path / 'TESTcache'
extant_path.touch()
with update_environ(XDG_CACHE_DIR=tmp_path):
config = config_mod.Config()
cache_path = config.cache_dir_path(extant_path.name)
assert cache_path is None
assert extant_path.is_file()
def test_cache_path_parent_conflict(tmp_path):
(tmp_path / '.cache').touch()
with update_environ(HOME=tmp_path, XDG_CACHE_DIR=None):
config = config_mod.Config()
assert config.cache_dir_path('TESTcache') is None
def test_payment_threshold():
threshold = config_mod.Config().payment_threshold()
assert threshold == 0
assert isinstance(threshold, (int, decimal.Decimal))
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