| 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) |