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# 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.
import io
import logging
import unittest
import daiquiri
class TestColorExtrasFormatter(unittest.TestCase):
@classmethod
def setUpClass(cls):
cls.logger = daiquiri.getLogger("my_module")
cls.logger.setLevel(logging.INFO)
cls.stream = io.StringIO()
cls.handler = daiquiri.handlers.TTYDetectorStreamHandler(cls.stream)
cls.logger.logger.addHandler(cls.handler)
super(TestColorExtrasFormatter, cls).setUpClass()
def setUp(self):
# Couldn't get readline() to return anything no matter what I tried, so
# getvalue() is the only way to see what's in the stream. However this
# requires the stream to be reset every time.
self.stream.close()
self.stream = io.StringIO()
self.handler.stream = self.stream
super(TestColorExtrasFormatter, self).setUp()
def test_no_keywords(self):
format_string = "%(levelname)s %(name)s%(extras)s: %(message)s"
formatter = daiquiri.formatter.ColorExtrasFormatter(fmt=format_string)
self.handler.setFormatter(formatter)
self.logger.info("test message")
self.assertEqual(self.stream.getvalue(), "INFO my_module: test message\n")
def test_no_keywords_with_extras(self):
format_string = "%(levelname)s %(name)s%(extras)s: %(message)s"
formatter = daiquiri.formatter.ColorExtrasFormatter(fmt=format_string)
self.handler.setFormatter(formatter)
self.logger.info("test message", test="a")
self.assertEqual(
self.stream.getvalue(), "INFO my_module [test: a]: test message\n"
)
def test_empty_keywords(self):
format_string = "%(levelname)s %(name)s%(extras)s: %(message)s"
formatter = daiquiri.formatter.ColorExtrasFormatter(
fmt=format_string, keywords=[]
)
self.handler.setFormatter(formatter)
self.logger.info("test message", test="a")
self.assertEqual(
self.stream.getvalue(), "INFO my_module [test: a]: test message\n"
)
def test_keywords_no_extras(self):
format_string = "%(levelname)s %(name)s" " %(test)s%(extras)s: %(message)s"
formatter = daiquiri.formatter.ColorExtrasFormatter(
fmt=format_string, keywords=["test"]
)
self.handler.setFormatter(formatter)
self.logger.info("test message", test="a")
self.assertEqual(self.stream.getvalue(), "INFO my_module a: test message\n")
def test_keywords_with_extras(self):
format_string = "%(levelname)s %(name)s" " %(test)s%(extras)s: %(message)s"
formatter = daiquiri.formatter.ColorExtrasFormatter(
fmt=format_string, keywords=["test"]
)
self.handler.setFormatter(formatter)
self.logger.info("test message", test="a", test2="b")
self.assertEqual(
self.stream.getvalue(), "INFO my_module a [test2: b]: test message\n"
)
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