| # |
| # 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. |
| # |
| |
| """Unit tests for the transform.external classes.""" |
| |
| from __future__ import absolute_import |
| |
| import typing |
| import unittest |
| |
| import apache_beam as beam |
| from apache_beam import typehints |
| from apache_beam.portability.api.external_transforms_pb2 import ExternalConfigurationPayload |
| from apache_beam.transforms.external import AnnotationBasedPayloadBuilder |
| from apache_beam.transforms.external_test import PayloadBase |
| |
| |
| def get_payload(cls): |
| payload = ExternalConfigurationPayload() |
| payload.ParseFromString(cls._payload) |
| return payload |
| |
| |
| class ExternalAnnotationPayloadTest(PayloadBase, unittest.TestCase): |
| |
| def get_payload_from_typing_hints(self, values): |
| class AnnotatedTransform(beam.ExternalTransform): |
| URN = 'beam:external:fakeurn:v1' |
| |
| def __init__(self, |
| integer_example: int, |
| string_example: str, |
| list_of_strings: typing.List[str], |
| optional_kv: typing.Optional[typing.Tuple[str, float]] = None, |
| optional_integer: typing.Optional[int] = None, |
| expansion_service=None): |
| super(AnnotatedTransform, self).__init__( |
| self.URN, |
| AnnotationBasedPayloadBuilder( |
| self, |
| integer_example=integer_example, |
| string_example=string_example, |
| list_of_strings=list_of_strings, |
| optional_kv=optional_kv, |
| optional_integer=optional_integer, |
| ), |
| expansion_service |
| ) |
| |
| return get_payload(AnnotatedTransform(**values)) |
| |
| def get_payload_from_beam_typehints(self, values): |
| class AnnotatedTransform(beam.ExternalTransform): |
| URN = 'beam:external:fakeurn:v1' |
| |
| def __init__(self, |
| integer_example: int, |
| string_example: str, |
| list_of_strings: typehints.List[str], |
| optional_kv: typehints.Optional[typehints.KV[str, float]] = None, |
| optional_integer: typehints.Optional[int] = None, |
| expansion_service=None): |
| super(AnnotatedTransform, self).__init__( |
| self.URN, |
| AnnotationBasedPayloadBuilder( |
| self, |
| integer_example=integer_example, |
| string_example=string_example, |
| list_of_strings=list_of_strings, |
| optional_kv=optional_kv, |
| optional_integer=optional_integer, |
| ), |
| expansion_service |
| ) |
| |
| return get_payload(AnnotatedTransform(**values)) |
| |
| if __name__ == '__main__': |
| unittest.main() |