| # -*- 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. |
| |
| import unittest |
| from datetime import datetime |
| |
| from airflow.macros import hive |
| |
| |
| class TestHive(unittest.TestCase): |
| def test_closest_ds_partition(self): |
| d1 = datetime.strptime('2017-04-24', '%Y-%m-%d') |
| d2 = datetime.strptime('2017-04-25', '%Y-%m-%d') |
| d3 = datetime.strptime('2017-04-26', '%Y-%m-%d') |
| d4 = datetime.strptime('2017-04-28', '%Y-%m-%d') |
| d5 = datetime.strptime('2017-04-29', '%Y-%m-%d') |
| target_dt = datetime.strptime('2017-04-27', '%Y-%m-%d') |
| date_list = [d1, d2, d3, d4, d5] |
| |
| self.assertEqual("2017-04-26", str(hive._closest_date(target_dt, date_list, True))) |
| self.assertEqual("2017-04-28", str(hive._closest_date(target_dt, date_list, False))) |
| |
| # when before is not set, the closest date should be returned |
| self.assertEqual("2017-04-26", str(hive._closest_date(target_dt, [d1, d2, d3, d5], None))) |
| self.assertEqual("2017-04-28", str(hive._closest_date(target_dt, [d1, d2, d4, d5]))) |
| self.assertEqual("2017-04-26", str(hive._closest_date(target_dt, date_list))) |
| |
| |
| if __name__ == '__main__': |
| unittest.main() |