| # |
| # 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 apache_beam.runners.interactive.interactive_beam.""" |
| from __future__ import absolute_import |
| |
| import importlib |
| import unittest |
| |
| from apache_beam.runners.interactive import interactive_beam as ib |
| from apache_beam.runners.interactive import interactive_environment as ie |
| |
| # The module name is also a variable in module. |
| _module_name = 'apache_beam.runners.interactive.interactive_beam_test' |
| |
| |
| class InteractiveBeamTest(unittest.TestCase): |
| |
| def setUp(self): |
| self._var_in_class_instance = 'a var in class instance, not directly used' |
| ie.new_env() |
| |
| def test_watch_main_by_default(self): |
| test_env = ie.InteractiveEnvironment() |
| # Current Interactive Beam env fetched and the test env are 2 instances. |
| self.assertNotEqual(id(ie.current_env()), id(test_env)) |
| self.assertEqual(ie.current_env().watching(), test_env.watching()) |
| |
| def test_watch_a_module_by_name(self): |
| test_env = ie.InteractiveEnvironment() |
| ib.watch(_module_name) |
| test_env.watch(_module_name) |
| self.assertEqual(ie.current_env().watching(), test_env.watching()) |
| |
| def test_watch_a_module_by_module_object(self): |
| test_env = ie.InteractiveEnvironment() |
| module = importlib.import_module(_module_name) |
| ib.watch(module) |
| test_env.watch(module) |
| self.assertEqual(ie.current_env().watching(), test_env.watching()) |
| |
| def test_watch_locals(self): |
| # test_env serves as local var too. |
| test_env = ie.InteractiveEnvironment() |
| ib.watch(locals()) |
| test_env.watch(locals()) |
| self.assertEqual(ie.current_env().watching(), test_env.watching()) |
| |
| def test_watch_class_instance(self): |
| test_env = ie.InteractiveEnvironment() |
| ib.watch(self) |
| test_env.watch(self) |
| self.assertEqual(ie.current_env().watching(), test_env.watching()) |
| |
| |
| if __name__ == '__main__': |
| unittest.main() |