Source code for apache_beam.transforms.external_test_py3

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"""Unit tests for the transform.external classes."""

# pytype: skip-file

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


[docs]def get_payload(cls): payload = ExternalConfigurationPayload() payload.ParseFromString(cls._payload) return payload
[docs]class ExternalAnnotationPayloadTest(PayloadBase, unittest.TestCase):
[docs] def get_payload_from_typing_hints(self, values): class AnnotatedTransform(beam.ExternalTransform): URN = 'beam:external:fakeurn:v1' def __init__( self, integer_example: int, boolean: bool, string_example: str, list_of_strings: typing.List[str], mapping: typing.Mapping[str, float], optional_integer: typing.Optional[int] = None, expansion_service=None): super(AnnotatedTransform, self).__init__( self.URN, AnnotationBasedPayloadBuilder( self, integer_example=integer_example, boolean=boolean, string_example=string_example, list_of_strings=list_of_strings, mapping=mapping, optional_integer=optional_integer, ), expansion_service) return get_payload(AnnotatedTransform(**values))
[docs] def get_payload_from_beam_typehints(self, values): class AnnotatedTransform(beam.ExternalTransform): URN = 'beam:external:fakeurn:v1' def __init__( self, integer_example: int, boolean: bool, string_example: str, list_of_strings: typehints.List[str], mapping: typehints.Dict[str, float], optional_integer: typehints.Optional[int] = None, expansion_service=None): super(AnnotatedTransform, self).__init__( self.URN, AnnotationBasedPayloadBuilder( self, integer_example=integer_example, boolean=boolean, string_example=string_example, list_of_strings=list_of_strings, mapping=mapping, optional_integer=optional_integer, ), expansion_service) return get_payload(AnnotatedTransform(**values))
if __name__ == '__main__': unittest.main()