Add tests

tests/functional/openlp_core_ui/test_themetab.py

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+# -*- coding: utf-8 -*-
+# vim: autoindent shiftwidth=4 expandtab textwidth=120 tabstop=4 softtabstop=4
+
+###############################################################################
+# OpenLP - Open Source Lyrics Projection                                      #
+# --------------------------------------------------------------------------- #
+# Copyright (c) 2008-2016 OpenLP Developers                                   #
+# --------------------------------------------------------------------------- #
+# 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  #
+# Software Foundation; version 2 of the License.                              #
+#                                                                             #
+# This program is distributed in the hope that it will be useful, but WITHOUT #
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or       #
+# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for    #
+# more details.                                                               #
+#                                                                             #
+# You should have received a copy of the GNU General Public License along     #
+# with this program; if not, write to the Free Software Foundation, Inc., 59  #
+# Temple Place, Suite 330, Boston, MA 02111-1307 USA                          #
+###############################################################################
+"""
+Package to test the openlp.core.ui.ThemeTab package.
+"""
+from unittest import TestCase
+
+from openlp.core.common import Registry
+from openlp.core.ui.themestab import ThemesTab
+from openlp.core.ui.settingsform import SettingsForm
+
+from tests.helpers.testmixin import TestMixin
+from tests.functional import MagicMock
+
+
+class TestThemeTab(TestCase, TestMixin):
+
+    def setUp(self):
+        """
+        Set up a few things for the tests
+        """
+        Registry.create()
+
+    def test_creation(self):
+        """
+        Test that  Themes Tab is created.
+        """
+        # GIVEN: A new Advanced Tab
+        settings_form = SettingsForm(None)
+
+        # WHEN: I create an advanced tab
+        themes_tab = ThemesTab(settings_form)
+
+        # THEN:
+        self.assertEqual("Themes", themes_tab.tab_title, 'The tab title should be Theme')
+
+    def test_save_triggers_processes_true(self):
+        """
+        Test that the global theme event is triggered when the tab is visited.
+        """
+        # GIVEN: A new Advanced Tab
+        settings_form = SettingsForm(None)
+        themes_tab = ThemesTab(settings_form)
+        Registry().register('renderer', MagicMock())
+        themes_tab.tab_visited = True
+        # WHEN: I change search as type check box
+        themes_tab.save()
+
+        # THEN: we should have two post save processed to run
+        self.assertEqual(1, len(settings_form.processes), 'One post save processes should be created')
+
+    def test_save_triggers_processes_false(self):
+        """
+        Test that the global theme event is not triggered when the tab is not visited.
+        """
+        # GIVEN: A new Advanced Tab
+        settings_form = SettingsForm(None)
+        themes_tab = ThemesTab(settings_form)
+        Registry().register('renderer', MagicMock())
+        themes_tab.tab_visited = False
+        # WHEN: I change search as type check box
+        themes_tab.save()
+
+        # THEN: we should have two post save processed to run
+        self.assertEqual(0, len(settings_form.processes), 'No post save processes should be created')