# MySQL Connector/Python - MySQL driver written in Python.
# Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved.

# MySQL Connector/Python is licensed under the terms of the GPLv2
# <http://www.gnu.org/licenses/old-licenses/gpl-2.0.html>, like most
# MySQL Connectors. There are special exceptions to the terms and
# conditions of the GPLv2 as it is applied to this software, see the
# FOSS License Exception
# <http://www.mysql.com/about/legal/licensing/foss-exception.html>.
#
# This program 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.
#
# This program 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 this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA

"""Unittests for mysql.connector.errorcode
"""

from datetime import datetime, date
import tests
from mysql.connector import errorcode

class ErrorCodeTests(tests.MySQLConnectorTests):
	def test__GENERATED_ON(self):
		self.assertTrue(isinstance(errorcode._GENERATED_ON, str))
		try:
			generatedon = datetime.strptime(errorcode._GENERATED_ON,
										  '%Y-%m-%d').date()
		except ValueError as err:
			self.fail(err)

		delta = (datetime.now().date() - generatedon).days
		self.assertTrue(
			delta < 120,
			"errorcode.py is more than 120 days old ({})".format(delta))

	def test__MYSQL_VERSION(self):
		minimum = (5, 6, 6)
		self.assertTrue(isinstance(errorcode._MYSQL_VERSION, tuple))
		self.assertTrue(len(errorcode._MYSQL_VERSION) == 3)
		self.assertTrue(errorcode._MYSQL_VERSION >= minimum)

	def _check_code(self, code, nr):
		try:
			self.assertEqual(getattr(errorcode, code), nr)
		except AttributeError as err:
			self.fail(err)

	def test_server_error_codes(self):
		cases = {
			'ER_HASHCHK': 1000,
			'ER_TRG_INVALID_CREATION_CTX': 1604,
			'ER_CANT_EXECUTE_IN_READ_ONLY_TRANSACTION': 1792,
			}

		for code, nr in cases.items():
			self._check_code(code, nr)

	def test_client_error_codes(self):
		cases = {
			'CR_UNKNOWN_ERROR': 2000,
			'CR_PROBE_SLAVE_STATUS': 2022,
			'CR_AUTH_PLUGIN_CANNOT_LOAD': 2059,
		}

		for code, nr in cases.items():
			self._check_code(code, nr)

