[catapult] - Copy Telemetry's gsutilz over to third_party.

third_party/gsutil/third_party/oauth2client/tests/test_util.py

Index: third_party/gsutil/third_party/oauth2client/tests/test_util.py
diff --git a/third_party/gsutil/third_party/oauth2client/tests/test_util.py b/third_party/gsutil/third_party/oauth2client/tests/test_util.py
new file mode 100644
index 0000000000000000000000000000000000000000..2d67316772ebaaef419a5914562b77df739206d8
--- /dev/null
+++ b/third_party/gsutil/third_party/oauth2client/tests/test_util.py
@@ -0,0 +1,44 @@
+"""Unit tests for oauth2client.util."""
+
+__author__ = 'jcgregorio@google.com (Joe Gregorio)'
+
+import unittest
+
+from oauth2client import util
+
+
+class ScopeToStringTests(unittest.TestCase):
+
+  def test_iterables(self):
+    cases = [
+      ('', ''),
+      ('', ()),
+      ('', []),
+      ('', ('', )),
+      ('', ['', ]),
+      ('a', ('a', )),
+      ('b', ['b', ]),
+      ('a b', ['a', 'b']),
+      ('a b', ('a', 'b')),
+      ('a b', 'a b'),
+      ('a b', (s for s in ['a', 'b'])),
+    ]
+    for expected, case in cases:
+      self.assertEqual(expected, util.scopes_to_string(case))
+
+
+class KeyConversionTests(unittest.TestCase):
+
+  def test_key_conversions(self):
+    d = {'somekey': 'some value', 'another': 'something else', 'onemore': 'foo'}
+    tuple_key = util.dict_to_tuple_key(d)
+
+    # the resulting key should be naturally sorted
+    self.assertEqual(
+        (('another', 'something else'),
+         ('onemore', 'foo'),
+         ('somekey', 'some value')),
+        tuple_key)
+
+    # check we get the original dictionary back
+    self.assertEqual(d, dict(tuple_key))