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154 lines (123 loc) 路 5.47 KB
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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 googleapiclient._helpers."""
import unittest
import mock
import six
from six.moves import urllib
from googleapiclient import _helpers
class PositionalTests(unittest.TestCase):
def test_usage(self):
_helpers.positional_parameters_enforcement = _helpers.POSITIONAL_EXCEPTION
# 1 positional arg, 1 keyword-only arg.
@_helpers.positional(1)
def function(pos, kwonly=None):
return True
self.assertTrue(function(1))
self.assertTrue(function(1, kwonly=2))
with self.assertRaises(TypeError):
function(1, 2)
# No positional, but a required keyword arg.
@_helpers.positional(0)
def function2(required_kw):
return True
self.assertTrue(function2(required_kw=1))
with self.assertRaises(TypeError):
function2(1)
# Unspecified positional, should automatically figure out 1 positional
# 1 keyword-only (same as first case above).
@_helpers.positional
def function3(pos, kwonly=None):
return True
self.assertTrue(function3(1))
self.assertTrue(function3(1, kwonly=2))
with self.assertRaises(TypeError):
function3(1, 2)
@mock.patch("googleapiclient._helpers.logger")
def test_enforcement_warning(self, mock_logger):
_helpers.positional_parameters_enforcement = _helpers.POSITIONAL_WARNING
@_helpers.positional(1)
def function(pos, kwonly=None):
return True
self.assertTrue(function(1, 2))
self.assertTrue(mock_logger.warning.called)
@mock.patch("googleapiclient._helpers.logger")
def test_enforcement_ignore(self, mock_logger):
_helpers.positional_parameters_enforcement = _helpers.POSITIONAL_IGNORE
@_helpers.positional(1)
def function(pos, kwonly=None):
return True
self.assertTrue(function(1, 2))
self.assertFalse(mock_logger.warning.called)
class AddQueryParameterTests(unittest.TestCase):
def test__add_query_parameter(self):
self.assertEqual(_helpers._add_query_parameter("/action", "a", None), "/action")
self.assertEqual(
_helpers._add_query_parameter("/action", "a", "b"), "/action?a=b"
)
self.assertEqual(
_helpers._add_query_parameter("/action?a=b", "a", "c"), "/action?a=c"
)
# Order is non-deterministic.
self.assertIn(
_helpers._add_query_parameter("/action?a=b", "c", "d"),
["/action?a=b&c=d", "/action?c=d&a=b"],
)
self.assertEqual(
_helpers._add_query_parameter("/action", "a", " ="), "/action?a=+%3D"
)
def assertUrisEqual(testcase, expected, actual):
"""Test that URIs are the same, up to reordering of query parameters."""
expected = urllib.parse.urlparse(expected)
actual = urllib.parse.urlparse(actual)
testcase.assertEqual(expected.scheme, actual.scheme)
testcase.assertEqual(expected.netloc, actual.netloc)
testcase.assertEqual(expected.path, actual.path)
testcase.assertEqual(expected.params, actual.params)
testcase.assertEqual(expected.fragment, actual.fragment)
expected_query = urllib.parse.parse_qs(expected.query)
actual_query = urllib.parse.parse_qs(actual.query)
for name in expected_query.keys():
testcase.assertEqual(expected_query[name], actual_query[name])
for name in actual_query.keys():
testcase.assertEqual(expected_query[name], actual_query[name])
class Test_update_query_params(unittest.TestCase):
def test_update_query_params_no_params(self):
uri = "http://www.google.com"
updated = _helpers.update_query_params(uri, {"a": "b"})
self.assertEqual(updated, uri + "?a=b")
def test_update_query_params_existing_params(self):
uri = "http://www.google.com?x=y"
updated = _helpers.update_query_params(uri, {"a": "b", "c": "d&"})
hardcoded_update = uri + "&a=b&c=d%26"
assertUrisEqual(self, updated, hardcoded_update)
def test_update_query_params_replace_param(self):
base_uri = "http://www.google.com"
uri = base_uri + "?x=a"
updated = _helpers.update_query_params(uri, {"x": "b", "y": "c"})
hardcoded_update = base_uri + "?x=b&y=c"
assertUrisEqual(self, updated, hardcoded_update)
def test_update_query_params_repeated_params(self):
uri = "http://www.google.com?x=a&x=b"
with self.assertRaises(ValueError):
_helpers.update_query_params(uri, {"a": "c"})
class Test_parse_unique_urlencoded(unittest.TestCase):
def test_without_repeats(self):
content = "a=b&c=d"
result = _helpers.parse_unique_urlencoded(content)
self.assertEqual(result, {"a": "b", "c": "d"})
def test_with_repeats(self):
content = "a=b&a=d"
with self.assertRaises(ValueError):
_helpers.parse_unique_urlencoded(content)