| # |
| # 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. |
| # |
| |
| """Tests for augmented_pipeline module.""" |
| |
| # pytest: skip-file |
| |
| import unittest |
| |
| import apache_beam as beam |
| from apache_beam.runners.interactive import augmented_pipeline as ap |
| from apache_beam.runners.interactive import interactive_beam as ib |
| from apache_beam.runners.interactive import interactive_environment as ie |
| |
| |
| class CacheableTest(unittest.TestCase): |
| def setUp(self): |
| ie.new_env() |
| |
| def test_find_all_cacheables(self): |
| p = beam.Pipeline() |
| cacheable_pcoll_1 = p | beam.Create([1, 2, 3]) |
| cacheable_pcoll_2 = cacheable_pcoll_1 | beam.Map(lambda x: x * x) |
| ib.watch(locals()) |
| |
| aug_p = ap.AugmentedPipeline(p) |
| cacheables = aug_p.cacheables() |
| self.assertIn(cacheable_pcoll_1, cacheables) |
| self.assertIn(cacheable_pcoll_2, cacheables) |
| |
| def test_ignore_cacheables(self): |
| p = beam.Pipeline() |
| cacheable_pcoll_1 = p | 'cacheable_pcoll_1' >> beam.Create([1, 2, 3]) |
| cacheable_pcoll_2 = p | 'cacheable_pcoll_2' >> beam.Create([4, 5, 6]) |
| ib.watch(locals()) |
| |
| aug_p = ap.AugmentedPipeline(p, (cacheable_pcoll_1, )) |
| cacheables = aug_p.cacheables() |
| self.assertIn(cacheable_pcoll_1, cacheables) |
| self.assertNotIn(cacheable_pcoll_2, cacheables) |
| |
| def test_ignore_pcoll_from_other_pipeline(self): |
| p = beam.Pipeline() |
| p2 = beam.Pipeline() |
| cacheable_from_p2 = p2 | beam.Create([1, 2, 3]) |
| ib.watch(locals()) |
| |
| aug_p = ap.AugmentedPipeline(p) |
| cacheables = aug_p.cacheables() |
| self.assertNotIn(cacheable_from_p2, cacheables) |
| |
| |
| class AugmentTest(unittest.TestCase): |
| def setUp(self): |
| ie.new_env() |
| |
| def test_error_when_pcolls_from_mixed_pipelines(self): |
| p = beam.Pipeline() |
| cacheable_from_p = p | beam.Create([1, 2, 3]) |
| p2 = beam.Pipeline() |
| cacheable_from_p2 = p2 | beam.Create([1, 2, 3]) |
| ib.watch(locals()) |
| |
| self.assertRaises( |
| AssertionError, |
| lambda: ap.AugmentedPipeline(p, (cacheable_from_p, cacheable_from_p2))) |
| |
| |
| if __name__ == '__main__': |
| unittest.main() |