Add google.auth.credentials - the public interfaces for credentials (#8)
diff --git a/tests/test__helpers.py b/tests/test__helpers.py
index d475fc4..86cacef 100644
--- a/tests/test__helpers.py
+++ b/tests/test__helpers.py
@@ -93,3 +93,30 @@
uri = base_uri + '?x=a'
updated = _helpers.update_query(uri, {'y': 'c'}, remove=['x'])
_assert_query(updated, {'y': ['c']})
+
+
+def test_scopes_to_string():
+ cases = [
+ ('', ()),
+ ('', []),
+ ('', ('',)),
+ ('', ['', ]),
+ ('a', ('a',)),
+ ('b', ['b', ]),
+ ('a b', ['a', 'b']),
+ ('a b', ('a', 'b')),
+ ('a b', (s for s in ['a', 'b'])),
+ ]
+ for expected, case in cases:
+ assert _helpers.scopes_to_string(case) == expected
+
+
+def test_string_to_scopes():
+ cases = [
+ ('', []),
+ ('a', ['a']),
+ ('a b c d e f', ['a', 'b', 'c', 'd', 'e', 'f']),
+ ]
+
+ for case, expected in cases:
+ assert _helpers.string_to_scopes(case) == expected
diff --git a/tests/test_credentials.py b/tests/test_credentials.py
new file mode 100644
index 0000000..d78c554
--- /dev/null
+++ b/tests/test_credentials.py
@@ -0,0 +1,94 @@
+# Copyright 2016 Google Inc.
+#
+# 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.
+
+import datetime
+
+from google.auth import credentials
+
+
+class CredentialsImpl(credentials.Credentials):
+ def refresh(self, request):
+ self.token = request
+
+
+def test_credentials_constructor():
+ credentials = CredentialsImpl()
+ assert not credentials.token
+ assert not credentials.expiry
+ assert not credentials.expired
+ assert not credentials.valid
+
+
+def test_expired_and_valid():
+ credentials = CredentialsImpl()
+ credentials.token = 'token'
+
+ assert credentials.valid
+ assert not credentials.expired
+
+ credentials.expiry = (
+ datetime.datetime.utcnow() - datetime.timedelta(seconds=60))
+
+ assert not credentials.valid
+ assert credentials.expired
+
+
+def test_before_request():
+ credentials = CredentialsImpl()
+ request = 'token'
+ headers = {}
+
+ # First call should call refresh, setting the token.
+ credentials.before_request(request, 'http://example.com', 'GET', headers)
+ assert credentials.valid
+ assert credentials.token == 'token'
+ assert headers['authorization'] == 'Bearer token'
+
+ request = 'token2'
+ headers = {}
+
+ # Second call shouldn't call refresh.
+ credentials.before_request(request, 'http://example.com', 'GET', headers)
+ assert credentials.valid
+ assert credentials.token == 'token'
+ assert headers['authorization'] == 'Bearer token'
+
+
+class ScopedCredentialsImpl(credentials.Scoped, CredentialsImpl):
+ @property
+ def requires_scopes(self):
+ return super(ScopedCredentialsImpl, self).requires_scopes
+
+ def with_scopes(self, scopes):
+ raise NotImplementedError
+
+
+def test_scoped_credentials_constructor():
+ credentials = ScopedCredentialsImpl()
+ assert credentials._scopes is None
+
+
+def test_scoped_credentials_scopes():
+ credentials = ScopedCredentialsImpl()
+ credentials._scopes = ['one', 'two']
+ assert credentials.scopes == ['one', 'two']
+ assert credentials.has_scopes(['one'])
+ assert credentials.has_scopes(['two'])
+ assert credentials.has_scopes(['one', 'two'])
+ assert not credentials.has_scopes(['three'])
+
+
+def test_scoped_credentials_requires_scopes():
+ credentials = ScopedCredentialsImpl()
+ assert not credentials.requires_scopes
