Test for projectoredit form

tests/interfaces/openlp_core_ui/test_projectoreditform.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) 2008-2014 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, Ken Roberts, Simon Scudder,               #
+# Jeffrey Smith, Maikel Stuivenberg, Martin Thompson, Jon Tibble,             #
+# Dave Warnock, Frode Woldsund, Martin Zibricky, Patrick Zimmermann           #
+# --------------------------------------------------------------------------- #
+# 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                          #
+###############################################################################
+"""
+Interface tests to test the openlp.core.ui.projector.editform.ProjectorEditForm()
+class and methods.
+"""
+
+import os
+from unittest import TestCase
+
+from openlp.core.common import Registry, Settings
+from openlp.core.lib.projector.db import Projector, ProjectorDB
+from openlp.core.ui import ProjectorEditForm
+
+from tests.functional import patch
+from tests.helpers.testmixin import TestMixin
+from tests.resources.projector.data import TEST1_DATA, TEST2_DATA
+
+tmpfile = '/tmp/openlp-test-projectormanager.sql'
+
+
+class TestProjectorEditForm(TestCase, TestMixin):
+    """
+    Test the methods in the ProjectorEditForm class
+    """
+    def setUp(self):
+        """
+        Create the UI and setup necessary options
+
+        :return: None
+        """
+        self.build_settings()
+        self.setup_application()
+        Registry.create()
+        if not hasattr(self, 'projector_form'):
+            with patch('openlp.core.lib.projector.db.init_url') as mocked_init_url:
+                mocked_init_url.start()
+                mocked_init_url.return_value = 'sqlite:///{}'.format(tmpfile)
+                self.projectordb = ProjectorDB()
+                if not hasattr(self, 'projector_edit_form'):
+                    self.projector_form = ProjectorEditForm(projectordb=self.projectordb)
+
+    def tearDown(self):
+        """
+        Close database session.
+        Delete all C++ objects at end so we don't segfault.
+
+        :return: None
+        """
+        self.projectordb.session.close()
+        del(self.projector_form)
+        self.destroy_settings()
+
+    def edit_form_add_projector_test(self):
+        """
+        Test projector edit form with no parameters creates a new entry.
+
+        :return: None
+        """
+        # GIVEN: Mocked setup
+        with patch('openlp.core.ui.projector.editform.QDialog.exec_'):
+
+            # WHEN: Calling edit form with no parameters
+            self.projector_form.exec_(test=True)
+            item = self.projector_form.projector
+
+            # THEN: Should be creating a new instance
+            self.assertTrue(self.projector_form.new_projector,
+                            'Projector edit form should be marked as a new entry')
+            self.assertTrue((item.ip is None and item.name is None),
+                            'Projector edit form should have a new Projector() instance to edit')
+
+    def edit_form_edit_projector_test(self):
+        """
+        Test projector edit form with existing projector entry
+
+        :return:
+        """
+        # GIVEN: Mocked setup
+        with patch('openlp.core.ui.projector.editform.QDialog.exec_'):
+
+            # WHEN: Calling edit form with existing projector instance
+            self.projector_form.exec_(projector=TEST1_DATA, test=True)
+            item = self.projector_form.projector
+
+            # THEN: Should be editing an existing entry
+            self.assertFalse(self.projector_form.new_projector,
+                             'Projector edit form should be marked as existing entry')
+            self.assertTrue((item.ip is TEST1_DATA.ip and item.name is TEST1_DATA.name),
+                            'Projector edit form should have TEST1_DATA() instance to edit')