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# Copyright 2017 The Abseil Authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""Tests for converter.py."""
import logging
from absl import logging as absl_logging
from absl.logging import converter
from absl.testing import absltest
class ConverterTest(absltest.TestCase):
"""Tests the converter module."""
def test_absl_to_cpp(self):
self.assertEqual(0, converter.absl_to_cpp(absl_logging.DEBUG))
self.assertEqual(0, converter.absl_to_cpp(absl_logging.INFO))
self.assertEqual(1, converter.absl_to_cpp(absl_logging.WARN))
self.assertEqual(2, converter.absl_to_cpp(absl_logging.ERROR))
self.assertEqual(3, converter.absl_to_cpp(absl_logging.FATAL))
with self.assertRaises(TypeError):
converter.absl_to_cpp('')
def test_absl_to_standard(self):
self.assertEqual(
logging.DEBUG, converter.absl_to_standard(absl_logging.DEBUG))
self.assertEqual(
logging.INFO, converter.absl_to_standard(absl_logging.INFO))
self.assertEqual(
logging.WARNING, converter.absl_to_standard(absl_logging.WARN))
self.assertEqual(
logging.WARN, converter.absl_to_standard(absl_logging.WARN))
self.assertEqual(
logging.ERROR, converter.absl_to_standard(absl_logging.ERROR))
self.assertEqual(
logging.FATAL, converter.absl_to_standard(absl_logging.FATAL))
self.assertEqual(
logging.CRITICAL, converter.absl_to_standard(absl_logging.FATAL))
# vlog levels.
self.assertEqual(9, converter.absl_to_standard(2))
self.assertEqual(8, converter.absl_to_standard(3))
with self.assertRaises(TypeError):
converter.absl_to_standard('')
def test_standard_to_absl(self):
self.assertEqual(
absl_logging.DEBUG, converter.standard_to_absl(logging.DEBUG))
self.assertEqual(
absl_logging.INFO, converter.standard_to_absl(logging.INFO))
self.assertEqual(
absl_logging.WARN, converter.standard_to_absl(logging.WARN))
self.assertEqual(
absl_logging.WARN, converter.standard_to_absl(logging.WARNING))
self.assertEqual(
absl_logging.ERROR, converter.standard_to_absl(logging.ERROR))
self.assertEqual(
absl_logging.FATAL, converter.standard_to_absl(logging.FATAL))
self.assertEqual(
absl_logging.FATAL, converter.standard_to_absl(logging.CRITICAL))
# vlog levels.
self.assertEqual(2, converter.standard_to_absl(logging.DEBUG - 1))
self.assertEqual(3, converter.standard_to_absl(logging.DEBUG - 2))
with self.assertRaises(TypeError):
converter.standard_to_absl('')
def test_standard_to_cpp(self):
self.assertEqual(0, converter.standard_to_cpp(logging.DEBUG))
self.assertEqual(0, converter.standard_to_cpp(logging.INFO))
self.assertEqual(1, converter.standard_to_cpp(logging.WARN))
self.assertEqual(1, converter.standard_to_cpp(logging.WARNING))
self.assertEqual(2, converter.standard_to_cpp(logging.ERROR))
self.assertEqual(3, converter.standard_to_cpp(logging.FATAL))
self.assertEqual(3, converter.standard_to_cpp(logging.CRITICAL))
with self.assertRaises(TypeError):
converter.standard_to_cpp('')
def test_get_initial_for_level(self):
self.assertEqual('F', converter.get_initial_for_level(logging.CRITICAL))
self.assertEqual('E', converter.get_initial_for_level(logging.ERROR))
self.assertEqual('W', converter.get_initial_for_level(logging.WARNING))
self.assertEqual('I', converter.get_initial_for_level(logging.INFO))
self.assertEqual('I', converter.get_initial_for_level(logging.DEBUG))
self.assertEqual('I', converter.get_initial_for_level(logging.NOTSET))
self.assertEqual('F', converter.get_initial_for_level(51))
self.assertEqual('E', converter.get_initial_for_level(49))
self.assertEqual('E', converter.get_initial_for_level(41))
self.assertEqual('W', converter.get_initial_for_level(39))
self.assertEqual('W', converter.get_initial_for_level(31))
self.assertEqual('I', converter.get_initial_for_level(29))
self.assertEqual('I', converter.get_initial_for_level(21))
self.assertEqual('I', converter.get_initial_for_level(19))
self.assertEqual('I', converter.get_initial_for_level(11))
self.assertEqual('I', converter.get_initial_for_level(9))
self.assertEqual('I', converter.get_initial_for_level(1))
self.assertEqual('I', converter.get_initial_for_level(-1))
def test_string_to_standard(self):
self.assertEqual(logging.DEBUG, converter.string_to_standard('debug'))
self.assertEqual(logging.INFO, converter.string_to_standard('info'))
self.assertEqual(logging.WARNING, converter.string_to_standard('warn'))
self.assertEqual(logging.WARNING, converter.string_to_standard('warning'))
self.assertEqual(logging.ERROR, converter.string_to_standard('error'))
self.assertEqual(logging.CRITICAL, converter.string_to_standard('fatal'))
self.assertEqual(logging.DEBUG, converter.string_to_standard('DEBUG'))
self.assertEqual(logging.INFO, converter.string_to_standard('INFO'))
self.assertEqual(logging.WARNING, converter.string_to_standard('WARN'))
self.assertEqual(logging.WARNING, converter.string_to_standard('WARNING'))
self.assertEqual(logging.ERROR, converter.string_to_standard('ERROR'))
self.assertEqual(logging.CRITICAL, converter.string_to_standard('FATAL'))
if __name__ == '__main__':
absltest.main()
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