added a test

tests/functional/test_init.py

@@ -0,0 +1,70 @@
+# -*- 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                         #
+# --------------------------------------------------------------------------- #
+# 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.__init__ package.
+"""
+import os
+
+from unittest import TestCase
+from unittest.mock import MagicMock, patch
+from PyQt4 import QtCore
+
+from openlp.core import OpenLP
+from tests.helpers.testmixin import TestMixin
+
+
+TEST_PATH = os.path.abspath(os.path.join(os.path.dirname(__file__), '..', 'resources'))
+
+
+class TestInit(TestCase, TestMixin):
+    def setUp(self):
+        with patch('openlp.core.common.OpenLPMixin.__init__') as constructor:
+            constructor.return_value = None
+            self.openlp = OpenLP(list())
+
+    def tearDown(self):
+        del self.openlp
+
+    def event_test(self):
+        """
+        Test the reimplemented event method
+        """
+        # GIVEN: A file path and a QEvent.
+        file_path = os.path.join(TEST_PATH, 'church.jpg')
+        mocked_file_method = MagicMock(return_value=file_path)
+        event = QtCore.QEvent(QtCore.QEvent.FileOpen)
+        event.file = mocked_file_method
+
+        # WHEN: Call the vent method.
+        result = self.openlp.event(event)
+
+        # THEN: The path should be inserted.
+        self.assertTrue(result, "The method should have returned True.")
+        mocked_file_method.assert_called_once_with()
+        self.assertEqual(self.openlp.args[0], file_path, "The path should be in args.")