Merge pyextra subtree

pyextra/jsonrpc/tests/test_bug29.py

@@ -0,0 +1,34 @@
+""" Exmples of usage with tests.
+
+Tests in this file represent examples taken from JSON-RPC specification.
+http://www.jsonrpc.org/specification#examples
+
+"""
+import sys
+import json
+
+from ..manager import JSONRPCResponseManager
+
+if sys.version_info < (2, 7):
+    import unittest2 as unittest
+else:
+    import unittest
+
+
+def isjsonequal(json1, json2):
+    return json.loads(json1) == json.loads(json2)
+
+
+class TestJSONRPCExamples(unittest.TestCase):
+    def setUp(self):
+        self.dispatcher = {
+            "return_none": lambda: None,
+        }
+
+    def test_none_as_result(self):
+        req = '{"jsonrpc": "2.0", "method": "return_none", "id": 0}'
+        response = JSONRPCResponseManager.handle(req, self.dispatcher)
+        self.assertTrue(isjsonequal(
+            response.json,
+            '{"jsonrpc": "2.0", "result": null, "id": 0}'
+        ))