def setUp(self):
"""Setup method to instance an object of Logger Handler"""
self.debug_message = "Unit test for debug log"
self.info_message = "Unit test for info log"
self.error_message = "Unit test for error log"
self.warning_message = "Unit test for warning log"
dir_name = os.path.dirname(os.path.abspath(__file__))
self.log_file_path = dir_name + "/test.log"
self.logger = LoggerHandler(self.log_file_path)
self.logger.debug(self.debug_message)
self.logger.info(self.info_message)
self.logger.error(self.error_message)
self.logger.warning(self.warning_message)
file = open(self.log_file_path, "r")
self.all_lines_path = file.readlines()
file.close()
class LoggerHandlerTest(unittest.TestCase):
"""Unit tests for LoggerHandler"""
def setUp(self):
"""Setup method to instance an object of Logger Handler"""
self.debug_message = "Unit test for debug log"
self.info_message = "Unit test for info log"
self.error_message = "Unit test for error log"
self.warning_message = "Unit test for warning log"
dir_name = os.path.dirname(os.path.abspath(__file__))
self.log_file_path = dir_name + "/test.log"
self.logger = LoggerHandler(self.log_file_path)
self.logger.debug(self.debug_message)
self.logger.info(self.info_message)
self.logger.error(self.error_message)
self.logger.warning(self.warning_message)
file = open(self.log_file_path, "r")
self.all_lines_path = file.readlines()
file.close()
def get_if_message_is_in_file(self, message):
"""Test if an instance of Customer class is created with required
Keyword arguments:
message -- the str with the message to search in log file"""
is_message = False
for line in self.all_lines_path:
if line.find(message):
is_message = True
return is_message
def test_create_logger_handler_object(self):
"""Test if an instance of Customer class is created with required"""
self.assertIsInstance(self.logger, LoggerHandler)
def test_logger_handler_use_singleton_class(self):
"""Test singleton class used in logger handler"""
other_logger = LoggerHandler(self.log_file_path)
self.assertEqual(self.logger, other_logger)
def test_debug_log_message(self):
"""Test debug log message"""
self.assertTrue(self.get_if_message_is_in_file(self.debug_message))
def test_info_log_message(self):
"""Test info log message"""
self.assertTrue(self.get_if_message_is_in_file(self.info_message))
def test_warning_log_message(self):
"""Test warning log message"""
self.assertTrue(self.get_if_message_is_in_file(self.error_message))
def test_error_log_message(self):
"""Test error log message"""
self.assertTrue(self.get_if_message_is_in_file(self.warning_message))
