openlp/tests/interfaces/openlp_core_ui/test_mainwindow.py

# -*- coding: utf-8 -*-
# vim: autoindent shiftwidth=4 expandtab textwidth=120 tabstop=4 softtabstop=4

###############################################################################
# OpenLP - Open Source Lyrics Projection                                      #
# --------------------------------------------------------------------------- #
# Copyright (c) 2008-2014 Raoul Snyman                                        #
# Portions copyright (c) 2008-2014 Tim Bentley, Gerald Britton, Jonathan      #
# Corwin, Samuel Findlay, Michael Gorven, Scott Guerrieri, Matthias Hub,      #
# Meinert Jordan, Armin Köhler, Erik Lundin, Edwin Lunando, Brian T. Meyer.   #
# Joshua Miller, Stevan Pettit, Andreas Preikschat, Mattias Põldaru,          #
# Christian Richter, Philip Ridout, Simon Scudder, Jeffrey Smith,             #
# Maikel Stuivenberg, Martin Thompson, Jon Tibble, Dave Warnock,              #
# Frode Woldsund, Martin Zibricky, Patrick Zimmermann                         #
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# This program is free software; you can redistribute it and/or modify it     #
# under the terms of the GNU General Public License as published by the Free  #
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"""
Package to test the openlp.core.ui.mainwindow package.
"""
from unittest import TestCase


from openlp.core.common import Registry
from openlp.core.ui.mainwindow import MainWindow
from tests.interfaces import MagicMock, patch
from tests.helpers.testmixin import TestMixin


class TestMainWindow(TestCase, TestMixin):

    def setUp(self):
        """
        Create the UI
        """
        Registry.create()
        self.registry = Registry()
        self.get_application()
        # Mock cursor busy/normal methods.
        self.app.set_busy_cursor = MagicMock()
        self.app.set_normal_cursor = MagicMock()
        self.app.args = []
        Registry().register('application', self.app)
        # Mock classes and methods used by mainwindow.
        with patch('openlp.core.ui.mainwindow.SettingsForm') as mocked_settings_form, \
                patch('openlp.core.ui.mainwindow.ImageManager') as mocked_image_manager, \
                patch('openlp.core.ui.mainwindow.LiveController') as mocked_live_controller, \
                patch('openlp.core.ui.mainwindow.PreviewController') as mocked_preview_controller, \
                patch('openlp.core.ui.mainwindow.OpenLPDockWidget') as mocked_dock_widget, \
                patch('openlp.core.ui.mainwindow.QtGui.QToolBox') as mocked_q_tool_box_class, \
                patch('openlp.core.ui.mainwindow.QtGui.QMainWindow.addDockWidget') as mocked_add_dock_method, \
                patch('openlp.core.ui.mainwindow.ServiceManager') as mocked_service_manager, \
                patch('openlp.core.ui.mainwindow.ThemeManager') as mocked_theme_manager, \
                patch('openlp.core.ui.mainwindow.Renderer') as mocked_renderer:
            self.main_window = MainWindow()

    def tearDown(self):
        """
        Delete all the C++ objects at the end so that we don't have a segfault
        """
        del self.main_window

    def restore_current_media_manager_item_test(self):
        """
        Regression test for bug #1152509.
        """
        # GIVEN: Mocked Settings().value method.
        with patch('openlp.core.ui.mainwindow.Settings.value') as mocked_value:
            # save current plugin: True; current media plugin: 2
            mocked_value.side_effect = [True, 2]

            # WHEN: Call the restore method.
            self.main_window.restore_current_media_manager_item()

            # THEN: The current widget should have been set.
            self.main_window.media_tool_box.setCurrentIndex.assert_called_with(2)