"""Unit tests for the one.params module.
NB: `setup` function also tested with TestOneSetup class in one.tests.test_one.
"""
import unittest
from unittest import mock
from pathlib import Path
from functools import partial
import tempfile
import one.params
import one.params as params
from . import util
from . import TEST_DB_1
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class TestParamSetup(unittest.TestCase):
"""Test for one.params.setup function"""
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def setUp(self) -> None:
self.par_dir = tempfile.TemporaryDirectory()
self.addCleanup(self.par_dir.cleanup)
self.url = TEST_DB_1['base_url'][8:].replace(':', '_') # URL without schema
# Change the location of the parameters to our temp dir
get_file = partial(util.get_file, self.par_dir.name)
self.get_file_mock = mock.patch('iblutil.io.params.getfile', new=get_file)
self.get_file_mock.start()
self.addCleanup(self.get_file_mock.stop)
def _mock_input(self, prompt, **kwargs):
"""Stub function for builtins.input"""
if prompt.lower().startswith('warning'):
return 'n'
elif 'url' in prompt.lower():
return self.url
else:
for k, v in kwargs.items():
if k in prompt:
return v
return ''
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@mock.patch('one.params.getpass', return_value='mock_pwd')
def test_setup(self, _):
"""Test fresh setup with default args"""
with mock.patch('one.params.input', new=self._mock_input):
cache = one.params.setup()
# Check client map contains our url sans schema
self.assertTrue(self.url in cache.CLIENT_MAP)
# Check default download location includes client key
self.assertTrue(cache.CLIENT_MAP[self.url].endswith(self.url))
# Check default
self.assertEqual(cache.DEFAULT, self.url)
# Check that it added the schema to the URL
par = one.params.get(self.url, silent=True)
self.assertEqual('https://' + self.url, par.ALYX_URL)
self.assertEqual('mock_pwd', par.HTTP_DATA_SERVER_PWD)
# Check verification prompt
resp_map = {'ALYX_LOGIN': 'mistake', 'settings correct?': 'N'}
with mock.patch('one.params.input', new=partial(self._mock_input, **resp_map)):
cache = one.params.setup()
self.assertNotEqual(cache.ALYX_LOGIN, 'mistake')
# Check that raises ValueError when bad URL provided
self.url = 'ftp://'
with self.assertRaises(ValueError), mock.patch('one.params.input', new=self._mock_input):
one.params.setup()
# Check uses cache_dir arg in cache map
location = str(Path(self.par_dir.name) / 'data')
# Check with user prompts
self.url = '' # User selects default
with mock.patch('one.params.input', new=self._mock_input):
cache = one.params.setup(cache_dir=location)
self.assertIn(location, cache.CLIENT_MAP.values())
# Check warns when cache_dir conflicts in silent mode
with self.assertWarns(UserWarning):
cache = one.params.setup(TEST_DB_1['base_url'][8:], cache_dir=location, silent=True)
self.assertEqual(location, cache.CLIENT_MAP[cache.DEFAULT])
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class TestONEParamUtil(unittest.TestCase):
"""Test class for one.params utility functions"""
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def setUp(self) -> None:
pass
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def test_key_from_url(self):
"""Test for one.params._key_from_url"""
key = params._key_from_url('https://sub.domain.org/')
self.assertEqual(key, 'sub.domain.org')
key = params._key_from_url('http://www.domain.org/db/?rest=True')
self.assertEqual(key, 'www.domain.org_db__rest_true')
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def test_get_params_dir(self):
"""Test for one.params.get_params_dir"""
par_dir = Path('path', 'to', 'params')
with mock.patch('iblutil.io.params.getfile', new=partial(util.get_file, par_dir)):
path = params.get_params_dir()
self.assertIsInstance(path, Path)
self.assertEqual('path/to/params/.one', path.as_posix())
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def test_get_default_client(self):
"""Test for one.params.get_default_client"""
temp_dir = util.set_up_env()
self.addCleanup(temp_dir.cleanup)
with mock.patch('iblutil.io.params.getfile', new=partial(util.get_file, temp_dir.name)):
self.assertIsNone(params.get_default_client())
# Copy over caches fixture
params.setup(silent=True)
client = params.get_default_client()
self.assertEqual(client, 'https://openalyx.internationalbrainlab.org')
# Test with include_schema=False
client = params.get_default_client(include_schema=False)
self.assertEqual(client, 'openalyx.internationalbrainlab.org')
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def test_get_cache_dir(self):
"""Test for one.params.get_cache_dir"""
temp_dir = util.set_up_env()
cache_dir = Path(temp_dir.name) / 'download_cache'
assert not cache_dir.exists()
self.addCleanup(temp_dir.cleanup)
with mock.patch('iblutil.io.params.getfile', new=partial(util.get_file, temp_dir.name)):
util.setup_test_params(cache_dir=cache_dir)
out = params.get_cache_dir()
self.assertEqual(cache_dir, out)
self.assertTrue(cache_dir.exists())
if __name__ == '__main__':
unittest.main(exit=False, verbosity=2)