Index: third_party/google-endpoints/apitools/base/py/stream_slice_test.py |
diff --git a/third_party/google-endpoints/apitools/base/py/stream_slice_test.py b/third_party/google-endpoints/apitools/base/py/stream_slice_test.py |
new file mode 100644 |
index 0000000000000000000000000000000000000000..4d5cdfb66b3dc2a9472172586aded886bc42e066 |
--- /dev/null |
+++ b/third_party/google-endpoints/apitools/base/py/stream_slice_test.py |
@@ -0,0 +1,65 @@ |
+# |
+# Copyright 2015 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. |
+ |
+"""Tests for stream_slice.""" |
+ |
+import string |
+ |
+import six |
+import unittest2 |
+ |
+from apitools.base.py import exceptions |
+from apitools.base.py import stream_slice |
+ |
+ |
+class StreamSliceTest(unittest2.TestCase): |
+ |
+ def setUp(self): |
+ self.stream = six.StringIO(string.ascii_letters) |
+ self.value = self.stream.getvalue() |
+ self.stream.seek(0) |
+ |
+ def testSimpleSlice(self): |
+ ss = stream_slice.StreamSlice(self.stream, 10) |
+ self.assertEqual('', ss.read(0)) |
+ self.assertEqual(self.value[0:3], ss.read(3)) |
+ self.assertIn('7/10', str(ss)) |
+ self.assertEqual(self.value[3:10], ss.read()) |
+ self.assertEqual('', ss.read()) |
+ self.assertEqual('', ss.read(10)) |
+ self.assertEqual(10, self.stream.tell()) |
+ |
+ def testEmptySlice(self): |
+ ss = stream_slice.StreamSlice(self.stream, 0) |
+ self.assertEqual('', ss.read(5)) |
+ self.assertEqual('', ss.read()) |
+ self.assertEqual(0, self.stream.tell()) |
+ |
+ def testOffsetStream(self): |
+ self.stream.seek(26) |
+ ss = stream_slice.StreamSlice(self.stream, 26) |
+ self.assertEqual(self.value[26:36], ss.read(10)) |
+ self.assertEqual(self.value[36:], ss.read()) |
+ self.assertEqual('', ss.read()) |
+ |
+ def testTooShortStream(self): |
+ ss = stream_slice.StreamSlice(self.stream, 1000) |
+ self.assertEqual(self.value, ss.read()) |
+ self.assertEqual('', ss.read(0)) |
+ with self.assertRaises(exceptions.StreamExhausted) as e: |
+ ss.read() |
+ with self.assertRaises(exceptions.StreamExhausted) as e: |
+ ss.read(10) |
+ self.assertIn('exhausted after %d' % len(self.value), str(e.exception)) |