forked from openlp/openlp
436 lines
20 KiB
Python
436 lines
20 KiB
Python
# -*- coding: utf-8 -*-
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# vim: autoindent shiftwidth=4 expandtab textwidth=120 tabstop=4 softtabstop=4
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###############################################################################
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# OpenLP - Open Source Lyrics Projection #
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# --------------------------------------------------------------------------- #
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# Copyright (c) 2008-2016 OpenLP Developers #
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# --------------------------------------------------------------------------- #
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# This program is free software; you can redistribute it and/or modify it #
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# under the terms of the GNU General Public License as published by the Free #
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# Software Foundation; version 2 of the License. #
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# #
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# This program is distributed in the hope that it will be useful, but WITHOUT #
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or #
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# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for #
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# more details. #
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# #
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# You should have received a copy of the GNU General Public License along #
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# with this program; if not, write to the Free Software Foundation, Inc., 59 #
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# Temple Place, Suite 330, Boston, MA 02111-1307 USA #
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###############################################################################
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"""
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Package to test the openlp.core.lib.pluginmanager package.
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"""
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from unittest import TestCase
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from openlp.core.common import Registry, Settings
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from openlp.core.lib.pluginmanager import PluginManager
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from openlp.core.lib import PluginStatus
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from tests.functional import MagicMock
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class TestPluginManager(TestCase):
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"""
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Test the PluginManager class
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"""
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def setUp(self):
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"""
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Some pre-test setup required.
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"""
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self.mocked_main_window = MagicMock()
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self.mocked_main_window.file_import_menu.return_value = None
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self.mocked_main_window.file_export_menu.return_value = None
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self.mocked_main_window.file_export_menu.return_value = None
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self.mocked_settings_form = MagicMock()
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Registry.create()
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Registry().register('service_list', MagicMock())
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Registry().register('main_window', self.mocked_main_window)
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Registry().register('settings_form', self.mocked_settings_form)
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def test_hook_media_manager_with_disabled_plugin(self):
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"""
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Test running the hook_media_manager() method with a disabled plugin
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"""
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# GIVEN: A PluginManager instance and a list with a mocked up plugin whose status is set to Disabled
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mocked_plugin = MagicMock()
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mocked_plugin.status = PluginStatus.Disabled
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plugin_manager = PluginManager()
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plugin_manager.plugins = [mocked_plugin]
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# WHEN: We run hook_media_manager()
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plugin_manager.hook_media_manager()
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# THEN: The create_media_manager_item() method should have been called
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self.assertEqual(0, mocked_plugin.create_media_manager_item.call_count,
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'The create_media_manager_item() method should not have been called.')
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def test_hook_media_manager_with_active_plugin(self):
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"""
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Test running the hook_media_manager() method with an active plugin
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"""
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# GIVEN: A PluginManager instance and a list with a mocked up plugin whose status is set to Active
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mocked_plugin = MagicMock()
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mocked_plugin.status = PluginStatus.Active
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plugin_manager = PluginManager()
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plugin_manager.plugins = [mocked_plugin]
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# WHEN: We run hook_media_manager()
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plugin_manager.hook_media_manager()
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# THEN: The create_media_manager_item() method should have been called
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mocked_plugin.create_media_manager_item.assert_called_with()
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def test_hook_settings_tabs_with_disabled_plugin_and_no_form(self):
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"""
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Test running the hook_settings_tabs() method with a disabled plugin and no form
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"""
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# GIVEN: A PluginManager instance and a list with a mocked up plugin whose status is set to Disabled
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mocked_plugin = MagicMock()
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mocked_plugin.status = PluginStatus.Disabled
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plugin_manager = PluginManager()
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plugin_manager.plugins = [mocked_plugin]
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# WHEN: We run hook_settings_tabs()
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plugin_manager.hook_settings_tabs()
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# THEN: The hook_settings_tabs() method should have been called
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self.assertEqual(0, mocked_plugin.create_media_manager_item.call_count,
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'The create_media_manager_item() method should not have been called.')
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def test_hook_settings_tabs_with_disabled_plugin_and_mocked_form(self):
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"""
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Test running the hook_settings_tabs() method with a disabled plugin and a mocked form
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"""
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# GIVEN: A PluginManager instance and a list with a mocked up plugin whose status is set to Disabled
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mocked_plugin = MagicMock()
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mocked_plugin.status = PluginStatus.Disabled
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plugin_manager = PluginManager()
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plugin_manager.plugins = [mocked_plugin]
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mocked_settings_form = MagicMock()
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# Replace the autoloaded plugin with the version for testing in real code this would error
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mocked_settings_form.plugin_manager = plugin_manager
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# WHEN: We run hook_settings_tabs()
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plugin_manager.hook_settings_tabs()
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# THEN: The create_settings_tab() method should not have been called, but the plugins lists should be the same
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self.assertEqual(0, mocked_plugin.create_settings_tab.call_count,
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'The create_media_manager_item() method should not have been called.')
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self.assertEqual(mocked_settings_form.plugin_manager.plugins, plugin_manager.plugins,
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'The plugins on the settings form should be the same as the plugins in the plugin manager')
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def test_hook_settings_tabs_with_active_plugin_and_mocked_form(self):
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"""
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Test running the hook_settings_tabs() method with an active plugin and a mocked settings form
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"""
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# GIVEN: A PluginManager instance and a list with a mocked up plugin whose status is set to Active
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mocked_plugin = MagicMock()
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mocked_plugin.status = PluginStatus.Active
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plugin_manager = PluginManager()
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plugin_manager.plugins = [mocked_plugin]
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mocked_settings_form = MagicMock()
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# Replace the autoloaded plugin with the version for testing in real code this would error
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mocked_settings_form.plugin_manager = plugin_manager
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# WHEN: We run hook_settings_tabs()
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plugin_manager.hook_settings_tabs()
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# THEN: The create_media_manager_item() method should have been called with the mocked settings form
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self.assertEqual(1, mocked_plugin.create_settings_tab.call_count,
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'The create_media_manager_item() method should have been called once.')
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self.assertEqual(plugin_manager.plugins, mocked_settings_form.plugin_manager.plugins,
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'The plugins on the settings form should be the same as the plugins in the plugin manager')
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def test_hook_settings_tabs_with_active_plugin_and_no_form(self):
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"""
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Test running the hook_settings_tabs() method with an active plugin and no settings form
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"""
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# GIVEN: A PluginManager instance and a list with a mocked up plugin whose status is set to Active
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mocked_plugin = MagicMock()
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mocked_plugin.status = PluginStatus.Active
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plugin_manager = PluginManager()
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plugin_manager.plugins = [mocked_plugin]
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# WHEN: We run hook_settings_tabs()
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plugin_manager.hook_settings_tabs()
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# THEN: The create_settings_tab() method should have been called
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mocked_plugin.create_settings_tab.assert_called_with(self.mocked_settings_form)
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def test_hook_import_menu_with_disabled_plugin(self):
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"""
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Test running the hook_import_menu() method with a disabled plugin
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"""
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# GIVEN: A PluginManager instance and a list with a mocked up plugin whose status is set to Disabled
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mocked_plugin = MagicMock()
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mocked_plugin.status = PluginStatus.Disabled
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plugin_manager = PluginManager()
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plugin_manager.plugins = [mocked_plugin]
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# WHEN: We run hook_import_menu()
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plugin_manager.hook_import_menu()
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# THEN: The create_media_manager_item() method should have been called
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self.assertEqual(0, mocked_plugin.add_import_menu_item.call_count,
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'The add_import_menu_item() method should not have been called.')
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def test_hook_import_menu_with_active_plugin(self):
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"""
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Test running the hook_import_menu() method with an active plugin
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"""
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# GIVEN: A PluginManager instance and a list with a mocked up plugin whose status is set to Active
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mocked_plugin = MagicMock()
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mocked_plugin.status = PluginStatus.Active
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plugin_manager = PluginManager()
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plugin_manager.plugins = [mocked_plugin]
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# WHEN: We run hook_import_menu()
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plugin_manager.hook_import_menu()
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# THEN: The add_import_menu_item() method should have been called
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mocked_plugin.add_import_menu_item.assert_called_with(self.mocked_main_window.file_import_menu)
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def test_hook_export_menu_with_disabled_plugin(self):
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"""
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Test running the hook_export_menu() method with a disabled plugin
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"""
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# GIVEN: A PluginManager instance and a list with a mocked up plugin whose status is set to Disabled
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mocked_plugin = MagicMock()
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mocked_plugin.status = PluginStatus.Disabled
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plugin_manager = PluginManager()
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plugin_manager.plugins = [mocked_plugin]
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# WHEN: We run hook_export_menu()
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plugin_manager.hook_export_menu()
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# THEN: The add_export_menu_item() method should not have been called
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self.assertEqual(0, mocked_plugin.add_export_menu_item.call_count,
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'The add_export_menu_item() method should not have been called.')
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def test_hook_export_menu_with_active_plugin(self):
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"""
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Test running the hook_export_menu() method with an active plugin
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"""
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# GIVEN: A PluginManager instance and a list with a mocked up plugin whose status is set to Active
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mocked_plugin = MagicMock()
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mocked_plugin.status = PluginStatus.Active
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plugin_manager = PluginManager()
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plugin_manager.plugins = [mocked_plugin]
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# WHEN: We run hook_export_menu()
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plugin_manager.hook_export_menu()
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# THEN: The add_export_menu_item() method should have been called
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mocked_plugin.add_export_menu_item.assert_called_with(self.mocked_main_window.file_export_menu)
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def test_hook_upgrade_plugin_settings_with_disabled_plugin(self):
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"""
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Test running the hook_upgrade_plugin_settings() method with a disabled plugin
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"""
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# GIVEN: A PluginManager instance and a list with a mocked up plugin whose status is set to Disabled
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mocked_plugin = MagicMock()
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mocked_plugin.status = PluginStatus.Disabled
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plugin_manager = PluginManager()
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plugin_manager.plugins = [mocked_plugin]
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settings = Settings()
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# WHEN: We run hook_upgrade_plugin_settings()
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plugin_manager.hook_upgrade_plugin_settings(settings)
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# THEN: The upgrade_settings() method should not have been called
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self.assertEqual(0, mocked_plugin.upgrade_settings.call_count,
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'The upgrade_settings() method should not have been called.')
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def test_hook_upgrade_plugin_settings_with_active_plugin(self):
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"""
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Test running the hook_upgrade_plugin_settings() method with an active plugin
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"""
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# GIVEN: A PluginManager instance and a list with a mocked up plugin whose status is set to Active
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mocked_plugin = MagicMock()
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mocked_plugin.status = PluginStatus.Active
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plugin_manager = PluginManager()
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plugin_manager.plugins = [mocked_plugin]
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settings = Settings()
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# WHEN: We run hook_upgrade_plugin_settings()
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plugin_manager.hook_upgrade_plugin_settings(settings)
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# THEN: The add_export_menu_item() method should have been called
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mocked_plugin.upgrade_settings.assert_called_with(settings)
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def test_hook_tools_menu_with_disabled_plugin(self):
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"""
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Test running the hook_tools_menu() method with a disabled plugin
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"""
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# GIVEN: A PluginManager instance and a list with a mocked up plugin whose status is set to Disabled
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mocked_plugin = MagicMock()
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mocked_plugin.status = PluginStatus.Disabled
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plugin_manager = PluginManager()
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plugin_manager.plugins = [mocked_plugin]
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# WHEN: We run hook_tools_menu()
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plugin_manager.hook_tools_menu()
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# THEN: The add_tools_menu_item() method should have been called
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self.assertEqual(0, mocked_plugin.add_tools_menu_item.call_count,
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'The add_tools_menu_item() method should not have been called.')
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def test_hook_tools_menu_with_active_plugin(self):
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"""
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Test running the hook_tools_menu() method with an active plugin
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"""
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# GIVEN: A PluginManager instance and a list with a mocked up plugin whose status is set to Active
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mocked_plugin = MagicMock()
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mocked_plugin.status = PluginStatus.Active
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plugin_manager = PluginManager()
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plugin_manager.plugins = [mocked_plugin]
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# WHEN: We run hook_tools_menu()
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plugin_manager.hook_tools_menu()
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# THEN: The add_tools_menu_item() method should have been called
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mocked_plugin.add_tools_menu_item.assert_called_with(self.mocked_main_window.tools_menu)
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def test_initialise_plugins_with_disabled_plugin(self):
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"""
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Test running the initialise_plugins() method with a disabled plugin
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"""
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# GIVEN: A PluginManager instance and a list with a mocked up plugin whose status is set to Disabled
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mocked_plugin = MagicMock()
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mocked_plugin.status = PluginStatus.Disabled
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mocked_plugin.is_active.return_value = False
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plugin_manager = PluginManager()
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plugin_manager.plugins = [mocked_plugin]
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# WHEN: We run initialise_plugins()
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plugin_manager.initialise_plugins()
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# THEN: The is_active() method should have been called, and initialise() method should NOT have been called
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mocked_plugin.is_active.assert_called_with()
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self.assertEqual(0, mocked_plugin.initialise.call_count, 'The initialise() method should not have been called.')
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def test_initialise_plugins_with_active_plugin(self):
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"""
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Test running the initialise_plugins() method with an active plugin
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"""
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# GIVEN: A PluginManager instance and a list with a mocked up plugin whose status is set to Active
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mocked_plugin = MagicMock()
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mocked_plugin.status = PluginStatus.Active
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mocked_plugin.is_active.return_value = True
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plugin_manager = PluginManager()
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plugin_manager.plugins = [mocked_plugin]
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# WHEN: We run initialise_plugins()
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plugin_manager.initialise_plugins()
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# THEN: The is_active() and initialise() methods should have been called
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mocked_plugin.is_active.assert_called_with()
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mocked_plugin.initialise.assert_called_with()
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def test_finalise_plugins_with_disabled_plugin(self):
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"""
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Test running the finalise_plugins() method with a disabled plugin
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"""
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# GIVEN: A PluginManager instance and a list with a mocked up plugin whose status is set to Disabled
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mocked_plugin = MagicMock()
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mocked_plugin.status = PluginStatus.Disabled
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mocked_plugin.is_active.return_value = False
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plugin_manager = PluginManager()
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plugin_manager.plugins = [mocked_plugin]
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# WHEN: We run finalise_plugins()
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plugin_manager.finalise_plugins()
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# THEN: The is_active() method should have been called, and initialise() method should NOT have been called
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mocked_plugin.is_active.assert_called_with()
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self.assertEqual(0, mocked_plugin.finalise.call_count, 'The finalise() method should not have been called.')
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def test_finalise_plugins_with_active_plugin(self):
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"""
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Test running the finalise_plugins() method with an active plugin
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"""
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# GIVEN: A PluginManager instance and a list with a mocked up plugin whose status is set to Active
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mocked_plugin = MagicMock()
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mocked_plugin.status = PluginStatus.Active
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mocked_plugin.is_active.return_value = True
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plugin_manager = PluginManager()
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plugin_manager.plugins = [mocked_plugin]
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# WHEN: We run finalise_plugins()
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plugin_manager.finalise_plugins()
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# THEN: The is_active() and finalise() methods should have been called
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mocked_plugin.is_active.assert_called_with()
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mocked_plugin.finalise.assert_called_with()
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def test_get_plugin_by_name_does_not_exist(self):
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"""
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Test running the get_plugin_by_name() method to find a plugin that does not exist
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"""
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# GIVEN: A PluginManager instance and a list with a mocked up plugin whose status is set to Active
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mocked_plugin = MagicMock()
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mocked_plugin.name = 'Mocked Plugin'
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plugin_manager = PluginManager()
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plugin_manager.plugins = [mocked_plugin]
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# WHEN: We run finalise_plugins()
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result = plugin_manager.get_plugin_by_name('Missing Plugin')
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# THEN: The is_active() and finalise() methods should have been called
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self.assertIsNone(result, 'The result for get_plugin_by_name should be None')
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def test_get_plugin_by_name_exists(self):
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"""
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Test running the get_plugin_by_name() method to find a plugin that exists
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"""
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# GIVEN: A PluginManager instance and a list with a mocked up plugin whose status is set to Active
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mocked_plugin = MagicMock()
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mocked_plugin.name = 'Mocked Plugin'
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plugin_manager = PluginManager()
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plugin_manager.plugins = [mocked_plugin]
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# WHEN: We run finalise_plugins()
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result = plugin_manager.get_plugin_by_name('Mocked Plugin')
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# THEN: The is_active() and finalise() methods should have been called
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self.assertEqual(result, mocked_plugin, 'The result for get_plugin_by_name should be the mocked plugin')
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def test_new_service_created_with_disabled_plugin(self):
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"""
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Test running the new_service_created() method with a disabled plugin
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"""
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# GIVEN: A PluginManager instance and a list with a mocked up plugin whose status is set to Disabled
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mocked_plugin = MagicMock()
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mocked_plugin.status = PluginStatus.Disabled
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mocked_plugin.is_active.return_value = False
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plugin_manager = PluginManager()
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plugin_manager.plugins = [mocked_plugin]
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# WHEN: We run finalise_plugins()
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plugin_manager.new_service_created()
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# THEN: The isActive() method should have been called, and initialise() method should NOT have been called
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mocked_plugin.is_active.assert_called_with()
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self.assertEqual(0, mocked_plugin.new_service_created.call_count,
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'The new_service_created() method should not have been called.')
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def test_new_service_created_with_active_plugin(self):
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"""
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Test running the new_service_created() method with an active plugin
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"""
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# GIVEN: A PluginManager instance and a list with a mocked up plugin whose status is set to Active
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mocked_plugin = MagicMock()
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mocked_plugin.status = PluginStatus.Active
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mocked_plugin.is_active.return_value = True
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plugin_manager = PluginManager()
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plugin_manager.plugins = [mocked_plugin]
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# WHEN: We run new_service_created()
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plugin_manager.new_service_created()
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# THEN: The is_active() and finalise() methods should have been called
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mocked_plugin.is_active.assert_called_with()
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mocked_plugin.new_service_created.assert_called_with()
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