| ################################################################################ |
| # Licensed to the Apache Software Foundation (ASF) under one |
| # or more contributor license agreements. See the NOTICE file |
| # distributed with this work for additional information |
| # regarding copyright ownership. The ASF licenses this file |
| # to you 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. |
| ################################################################################ |
| |
| import unittest |
| import typing |
| |
| from statefun.core import deduce_protobuf_types |
| |
| |
| class TypeDeductionTestCase(unittest.TestCase): |
| |
| def test_simple_annotation(self): |
| def foo(context, message: int): |
| pass |
| |
| types = deduce_protobuf_types(foo) |
| |
| self.assertEqual(types, [int]) |
| |
| def test_simple_union(self): |
| def foo(context, message: typing.Union[int]): |
| pass |
| |
| types = deduce_protobuf_types(foo) |
| |
| self.assertEqual(types, [int]) |
| |
| def test_union_annotations(self): |
| def foo(context, message: typing.Union[int, str]): |
| pass |
| |
| types = deduce_protobuf_types(foo) |
| |
| self.assertEqual(types, [int, str]) |
| |
| def test_no_annotations(self): |
| def foo(context, message): |
| pass |
| |
| types = deduce_protobuf_types(foo) |
| |
| print(types) |
| self.assertTrue(types is None) |