ansible/test/units/module_utils/ec2/test_camel_to_snake.py

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# -*- coding: utf-8 -*-
# (c) 2017, Will Thames <will.thames@xvt.com.au>
#
# This file is part of Ansible
#
# Ansible 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.
#
# Ansible 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 Ansible. If not, see <http://www.gnu.org/licenses/>.
from ansible.compat.tests import unittest
from ansible.module_utils.ec2 import _camel_to_snake, _snake_to_camel, camel_dict_to_snake_dict
EXPECTED_SNAKIFICATION = {
'alllower': 'alllower',
'TwoWords': 'two_words',
'AllUpperAtEND': 'all_upper_at_end',
'AllUpperButPLURALs': 'all_upper_but_plurals',
'TargetGroupARNs': 'target_group_arns',
'HTTPEndpoints': 'http_endpoints',
'PLURALs': 'plurals'
}
EXPECTED_REVERSIBLE = {
'TwoWords': 'two_words',
'AllUpperAtEND': 'all_upper_at_e_n_d',
'AllUpperButPLURALs': 'all_upper_but_p_l_u_r_a_ls',
'TargetGroupARNs': 'target_group_a_r_ns',
'HTTPEndpoints': 'h_t_t_p_endpoints',
'PLURALs': 'p_l_u_r_a_ls'
}
class CamelToSnakeTestCase(unittest.TestCase):
def test_camel_to_snake(self):
for (k, v) in EXPECTED_SNAKIFICATION.items():
self.assertEqual(_camel_to_snake(k), v)
def test_reversible_camel_to_snake(self):
for (k, v) in EXPECTED_REVERSIBLE.items():
self.assertEqual(_camel_to_snake(k, reversible=True), v)
class SnakeToCamelTestCase(unittest.TestCase):
def test_snake_to_camel_reversed(self):
for (k, v) in EXPECTED_REVERSIBLE.items():
self.assertEqual(_snake_to_camel(v, capitalize_first=True), k)
class CamelToSnakeAndBackTestCase(unittest.TestCase):
def test_camel_to_snake_and_back(self):
for (k, v) in EXPECTED_REVERSIBLE.items():
self.assertEqual(_snake_to_camel(_camel_to_snake(k, reversible=True), capitalize_first=True), k)
class CamelDictToSnakeDictTestCase(unittest.TestCase):
def test_ignore_list(self):
camel_dict = dict(Hello=dict(One='one', Two='two'), World=dict(Three='three', Four='four'))
snake_dict = camel_dict_to_snake_dict(camel_dict, ignore_list='World')
self.assertEqual(snake_dict['hello'], dict(one='one', two='two'))
self.assertEqual(snake_dict['world'], dict(Three='three', Four='four'))