| # coding=utf-8 |
| # |
| # 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. |
| # |
| |
| from __future__ import absolute_import |
| from __future__ import print_function |
| |
| import unittest |
| |
| import mock |
| |
| from apache_beam.examples.snippets.transforms.element_wise.filter import * |
| from apache_beam.testing.test_pipeline import TestPipeline |
| from apache_beam.testing.util import assert_that |
| from apache_beam.testing.util import equal_to |
| |
| |
| @mock.patch('apache_beam.Pipeline', TestPipeline) |
| # pylint: disable=line-too-long |
| @mock.patch('apache_beam.examples.snippets.transforms.element_wise.filter.print', lambda elem: elem) |
| # pylint: enable=line-too-long |
| class FilterTest(unittest.TestCase): |
| def __init__(self, methodName): |
| super(FilterTest, self).__init__(methodName) |
| # [START perennials] |
| perennials = [ |
| {'icon': '🍓', 'name': 'Strawberry', 'duration': 'perennial'}, |
| {'icon': '🍆', 'name': 'Eggplant', 'duration': 'perennial'}, |
| {'icon': '🥔', 'name': 'Potato', 'duration': 'perennial'}, |
| ] |
| # [END perennials] |
| self.perennials_test = lambda actual: \ |
| assert_that(actual, equal_to(perennials)) |
| |
| # [START valid_plants] |
| valid_plants = [ |
| {'icon': '🍓', 'name': 'Strawberry', 'duration': 'perennial'}, |
| {'icon': '🥕', 'name': 'Carrot', 'duration': 'biennial'}, |
| {'icon': '🍆', 'name': 'Eggplant', 'duration': 'perennial'}, |
| {'icon': '🍅', 'name': 'Tomato', 'duration': 'annual'}, |
| ] |
| # [END valid_plants] |
| self.valid_plants_test = lambda actual: \ |
| assert_that(actual, equal_to(valid_plants)) |
| |
| def test_filter_function(self): |
| filter_function(self.perennials_test) |
| |
| def test_filter_lambda(self): |
| filter_lambda(self.perennials_test) |
| |
| def test_filter_multiple_arguments(self): |
| filter_multiple_arguments(self.perennials_test) |
| |
| def test_filter_side_inputs_singleton(self): |
| filter_side_inputs_singleton(self.perennials_test) |
| |
| def test_filter_side_inputs_iter(self): |
| filter_side_inputs_iter(self.valid_plants_test) |
| |
| def test_filter_side_inputs_dict(self): |
| filter_side_inputs_dict(self.perennials_test) |
| |
| |
| if __name__ == '__main__': |
| unittest.main() |