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#########################################################################
# MacSyLib - Python library to detect macromolecular systems #
# in prokaryotes protein dataset using systems modelling #
# and similarity search. #
# #
# Authors: Sophie Abby, Bertrand Neron #
# Copyright (c) 2014-2025 Institut Pasteur (Paris) and CNRS. #
# See the COPYRIGHT file for details #
# #
# This file is part of MacSyLib package. #
# #
# MacSyLib is free software: you can redistribute it and/or modify #
# it under the terms of the GNU General Public License as published by #
# the Free Software Foundation, either version 3 of the License, or #
# (at your option) any later version. #
# #
# MacSyLib 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 General Public License for more details . #
# #
# You should have received a copy of the GNU General Public License #
# along with MacSyLib (COPYING). #
# If not, see <https://www.gnu.org/licenses/>. #
#########################################################################
import logging
import colorlog
import tempfile
import macsylib
from tests import MacsyTest
class Test(MacsyTest):
def test_init_logger_default(self):
handlers = macsylib.init_logger()
self.assertEqual(len(handlers), 1)
self.assertTrue(isinstance(handlers[0], logging.StreamHandler))
logger = logging.getLogger('macsylib')
self.assertEqual(logger.getEffectiveLevel(),
logging.WARNING)
def test_init_logger_no_out(self):
handlers = macsylib.init_logger(out=False)
self.assertEqual(len(handlers), 1)
self.assertTrue(isinstance(handlers[0], logging.NullHandler))
def test_init_logger_logfile(self):
with tempfile.NamedTemporaryFile() as log_file:
handlers = macsylib.init_logger(log_file=log_file.name)
try:
self.assertEqual(len(handlers), 2)
self.assertTrue(isinstance(handlers[1], logging.FileHandler))
finally:
for h in handlers:
h.close()
def test_logger_set_level_default(self):
macsylib.init_logger()
macsylib.logger_set_level()
logger = logging.getLogger('macsylib')
self.assertEqual(logger.getEffectiveLevel(),
logging.INFO)
def test_logger_set_level_error(self):
macsylib.init_logger()
macsylib.logger_set_level(level='ERROR')
logger = logging.getLogger('macsylib')
self.assertEqual(logger.getEffectiveLevel(),
logging.ERROR)
def test_logger_set_level_bad_level(self):
macsylib.init_logger()
with self.assertRaises(ValueError) as ctx:
macsylib.logger_set_level(level=-1)
self.assertEqual(str(ctx.exception),
'Level must be NOTSET, DEBUG, INFO, WARNING, ERROR, CRITICAL or a positive integer')
def test_logger_set_level_handlers(self):
macsylib.init_logger()
macsylib.logger_set_level(level='DEBUG')
logger = colorlog.getLogger('macsylib')
self.assertEqual(logger.handlers[0].formatter.log_colors,
{'DEBUG': 'cyan', 'INFO': 'green', 'WARNING': 'yellow', 'ERROR': 'red', 'CRITICAL': 'bold_red'}
)
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