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[cloud] Improve snake <-> camel conversion for AWS utils (#31400)

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Allow CamelCase version of snake_dict_to_camel_dict
(currently only dromedaryCase is supported)

Add reversible option to camel_dict_to_snake_dict

Add tests for both of these options
This commit is contained in:
Will Thames 2017-12-14 06:13:26 +10:00 • committed by Ryan Brown
parent 2425374fdd
commit 15a58d498d
2 changed files with 69 additions and 19 deletions
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28
test/units/module_utils/ec2/test_camel_to_snake.py
View file

@ -17,7 +17,7 @@
# 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
from ansible.module_utils.ec2 import _camel_to_snake, _snake_to_camel
EXPECTED_SNAKIFICATION = {
'alllower': 'alllower',
@ -29,9 +29,35 @@ EXPECTED_SNAKIFICATION = {
'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)