github.com/apache/beam/sdks/v2@v2.48.2/python/apache_beam/examples/complete/game/leader_board_test.py (about)

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     3  # contributor license agreements.  See the NOTICE file distributed with
     4  # this work for additional information regarding copyright ownership.
     5  # The ASF licenses this file to You under the Apache License, Version 2.0
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    14  # See the License for the specific language governing permissions and
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    16  #
    17  
    18  """Test for the leader_board example."""
    19  
    20  # pytype: skip-file
    21  
    22  import logging
    23  import unittest
    24  
    25  import apache_beam as beam
    26  from apache_beam.examples.complete.game import leader_board
    27  from apache_beam.options.pipeline_options import PipelineOptions
    28  from apache_beam.testing.test_pipeline import TestPipeline
    29  from apache_beam.testing.util import assert_that
    30  from apache_beam.testing.util import equal_to
    31  
    32  
    33  class LeaderBoardTest(unittest.TestCase):
    34  
    35    SAMPLE_DATA = [
    36        'user1_team1,team1,18,1447686663000,2015-11-16 15:11:03.921',
    37        'user1_team1,team1,18,1447690263000,2015-11-16 16:11:03.921',
    38        'user2_team2,team2,2,1447690263000,2015-11-16 16:11:03.955',
    39        'user3_team3,team3,8,1447690263000,2015-11-16 16:11:03.955',
    40        'user4_team3,team3,5,1447690263000,2015-11-16 16:11:03.959',
    41        'user1_team1,team1,14,1447697463000,2015-11-16 18:11:03.955',
    42    ]
    43  
    44    def create_data(self, p):
    45      return (p
    46              | beam.Create(LeaderBoardTest.SAMPLE_DATA)
    47              | beam.ParDo(leader_board.ParseGameEventFn())
    48              | beam.Map(lambda elem:\
    49                         beam.window.TimestampedValue(elem, elem['timestamp'])))
    50  
    51    def test_leader_board_teams(self):
    52      with TestPipeline() as p:
    53        result = (
    54            self.create_data(p)
    55            | leader_board.CalculateTeamScores(
    56                team_window_duration=60, allowed_lateness=120))
    57        assert_that(
    58            result,
    59            equal_to([('team1', 14), ('team1', 18), ('team1', 18), ('team2', 2),
    60                      ('team3', 13)]))
    61  
    62    def test_leader_board_users(self):
    63      test_options = PipelineOptions(flags=['--allow_unsafe_triggers'])
    64      with TestPipeline(options=test_options) as p:
    65        result = (
    66            self.create_data(p)
    67            | leader_board.CalculateUserScores(allowed_lateness=120))
    68        assert_that(result, equal_to([]))
    69  
    70  
    71  if __name__ == '__main__':
    72    logging.getLogger().setLevel(logging.INFO)
    73    unittest.main()