| # |
| # 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 unittest.mock import Mock |
| |
| from pywy.dataquanta import WayangContext |
| from pywy.dataquanta import DataQuanta |
| from pywy.operators.source import TextFileSource |
| |
| |
| class TestUnitDataquantaContext(unittest.TestCase): |
| |
| def test_create(self): |
| context = WayangContext() |
| self.assertIsInstance(context, WayangContext) |
| self.assertIsInstance(context.plugins, set) |
| self.assertEqual(len(context.plugins), 0) |
| |
| def test_set_pluggin(self): |
| pluggin = Mock() |
| context = WayangContext().register(pluggin) |
| self.assertIsInstance(context, WayangContext) |
| self.assertIsInstance(context.plugins, set) |
| self.assertEqual(len(context.plugins), 1) |
| |
| def test_register_bulk_pluggins(self): |
| pluggin = Mock() |
| pluggin2 = Mock() |
| context = WayangContext().register(pluggin, pluggin2) |
| self.assertIsInstance(context, WayangContext) |
| self.assertIsInstance(context.plugins, set) |
| self.assertEqual(len(context.plugins), 2) |
| |
| def test_register_one_by_one_pluggins(self): |
| pluggin = Mock() |
| pluggin2 = Mock() |
| context = WayangContext().register(pluggin).register(pluggin2) |
| self.assertIsInstance(context, WayangContext) |
| self.assertIsInstance(context.plugins, set) |
| self.assertEqual(len(context.plugins), 2) |
| |
| def test_register_one_two_times_pluggins(self): |
| pluggin = Mock() |
| context = WayangContext().register(pluggin).register(pluggin) |
| self.assertIsInstance(context, WayangContext) |
| self.assertIsInstance(context.plugins, set) |
| self.assertEqual(len(context.plugins), 1) |
| |
| def test_unregister_pluggins(self): |
| pluggin = Mock() |
| context = WayangContext().register(pluggin) |
| self.assertIsInstance(context, WayangContext) |
| self.assertIsInstance(context.plugins, set) |
| self.assertEqual(len(context.plugins), 1) |
| |
| context = context.unregister(pluggin) |
| |
| self.assertIsInstance(context, WayangContext) |
| self.assertIsInstance(context.plugins, set) |
| self.assertEqual(len(context.plugins), 0) |
| |
| def test_unregister_in_bulk_pluggins(self): |
| pluggin = Mock() |
| pluggin2 = Mock() |
| pluggin3 = Mock() |
| context = WayangContext().register(pluggin, pluggin2, pluggin3) |
| self.assertIsInstance(context, WayangContext) |
| self.assertIsInstance(context.plugins, set) |
| self.assertEqual(len(context.plugins), 3) |
| |
| context = context.unregister(pluggin,pluggin3) |
| |
| self.assertIsInstance(context, WayangContext) |
| self.assertIsInstance(context.plugins, set) |
| self.assertEqual(len(context.plugins), 1) |
| self.assertEqual(context.plugins.pop(), pluggin2) |
| |
| def test_textfile_withoutPlugin(self): |
| path = Mock() |
| context = WayangContext() |
| self.assertIsInstance(context, WayangContext) |
| self.assertEqual(len(context.plugins), 0) |
| |
| dataQuanta = context.textfile(path) |
| |
| self.assertIsInstance(dataQuanta, DataQuanta) |
| self.assertIsInstance(dataQuanta.operator, TextFileSource) |
| self.assertEqual(context, dataQuanta.context) |