add in C++ sdk tests

Author: ssteinbach

tests/test_cxx_sdk_bindings.py

@@ -0,0 +1,35 @@
+#
+# Copyright Contributors to the OpenTimelineIO project
+#
+# Licensed under the Apache License, Version 2.0 (the "Apache License")
+# with the following modification; you may not use this file except in
+# compliance with the Apache License and the following modification to it:
+# Section 6. Trademarks. is deleted and replaced with:
+#
+# 6. Trademarks. This License does not grant permission to use the trade
+#    names, trademarks, service marks, or product names of the Licensor
+#    and its affiliates, except as required to comply with Section 4(c) of
+#    the License and to reproduce the content of the NOTICE file.
+#
+# You may obtain a copy of the Apache License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the Apache License with the above modification is
+# distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied. See the Apache License for the specific
+# language governing permissions and limitations under the Apache License.
+#
+
+import unittest
+
+import opentimelineio as otio
+
+
+class CxxSDKTests(unittest.TestCase):
+    def test_cpp_big_ints(self):
+        self.assertTrue(otio._otio._testing.test_big_uint())
+
+if __name__ == '__main__':
+    unittest.main()