sdks/python/apache_beam/transforms/enrichment_test.py

#
# 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 logging
import unittest

import apache_beam as beam

# pylint: disable=ungrouped-imports
try:
  from apache_beam.transforms.enrichment import cross_join
except ImportError:
  raise unittest.SkipTest('RequestResponseIO dependencies are not installed.')


class TestEnrichmentTransform(unittest.TestCase):
  def test_cross_join(self):
    left = {'id': 1, 'key': 'city'}
    right = {'id': 1, 'value': 'durham'}
    expected = beam.Row(id=1, key='city', value='durham')
    output = cross_join(left, right)
    self.assertEqual(expected, output)


if __name__ == '__main__':
  logging.getLogger().setLevel(logging.INFO)
  unittest.main()