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# Copyright 2015 Google Inc. All rights reserved.
#
# 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.
"""Unit tests for oauth2client._helpers."""
import unittest2
from oauth2client import _helpers
class Test__parse_pem_key(unittest2.TestCase):
def test_valid_input(self):
test_string = b'1234-----BEGIN FOO BAR BAZ'
result = _helpers._parse_pem_key(test_string)
self.assertEqual(result, test_string[4:])
def test_bad_input(self):
test_string = b'DOES NOT HAVE DASHES'
result = _helpers._parse_pem_key(test_string)
self.assertEqual(result, None)
class Test__json_encode(unittest2.TestCase):
def test_dictionary_input(self):
# Use only a single key since dictionary hash order
# is non-deterministic.
data = {u'foo': 10}
result = _helpers._json_encode(data)
self.assertEqual(result, '{"foo":10}')
def test_list_input(self):
data = [42, 1337]
result = _helpers._json_encode(data)
self.assertEqual(result, '[42,1337]')
class Test__to_bytes(unittest2.TestCase):
def test_with_bytes(self):
value = b'bytes-val'
self.assertEqual(_helpers._to_bytes(value), value)
def test_with_unicode(self):
value = u'string-val'
encoded_value = b'string-val'
self.assertEqual(_helpers._to_bytes(value), encoded_value)
def test_with_nonstring_type(self):
value = object()
with self.assertRaises(ValueError):
_helpers._to_bytes(value)
class Test__from_bytes(unittest2.TestCase):
def test_with_unicode(self):
value = u'bytes-val'
self.assertEqual(_helpers._from_bytes(value), value)
def test_with_bytes(self):
value = b'string-val'
decoded_value = u'string-val'
self.assertEqual(_helpers._from_bytes(value), decoded_value)
def test_with_nonstring_type(self):
value = object()
with self.assertRaises(ValueError):
_helpers._from_bytes(value)
class Test__urlsafe_b64encode(unittest2.TestCase):
DEADBEEF_ENCODED = b'ZGVhZGJlZWY'
def test_valid_input_bytes(self):
test_string = b'deadbeef'
result = _helpers._urlsafe_b64encode(test_string)
self.assertEqual(result, self.DEADBEEF_ENCODED)
def test_valid_input_unicode(self):
test_string = u'deadbeef'
result = _helpers._urlsafe_b64encode(test_string)
self.assertEqual(result, self.DEADBEEF_ENCODED)
class Test__urlsafe_b64decode(unittest2.TestCase):
def test_valid_input_bytes(self):
test_string = b'ZGVhZGJlZWY'
result = _helpers._urlsafe_b64decode(test_string)
self.assertEqual(result, b'deadbeef')
def test_valid_input_unicode(self):
test_string = b'ZGVhZGJlZWY'
result = _helpers._urlsafe_b64decode(test_string)
self.assertEqual(result, b'deadbeef')
def test_bad_input(self):
import binascii
bad_string = b'+'
with self.assertRaises((TypeError, binascii.Error)):
_helpers._urlsafe_b64decode(bad_string)