Added a test for the CalendarDialog class.

tests/test_calendar_dialog.py

@@ -0,0 +1,49 @@
+#!/usr/bin/env python3
+
+#    Copyright (C) 2017 Christian Thomas Jacobs.
+
+#    This file is part of PyQSO.
+
+#    PyQSO 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, either version 3 of the License, or
+#    (at your option) any later version.
+#
+#    PyQSO 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 PyQSO.  If not, see <http://www.gnu.org/licenses/>.
+
+from gi.repository import Gtk
+import unittest
+try:
+    import unittest.mock as mock
+except ImportError:
+    import mock
+from pyqso.calendar_dialog import *
+
+
+class TestCalendarDialog(unittest.TestCase):
+
+    """ The unit tests for the CalendarDialog class. """
+
+    def setUp(self):
+        """ Set up the objects needed for the unit tests. """
+        self.cd = CalendarDialog(application=mock.MagicMock())
+        self.cd.calendar = Gtk.Calendar()
+        self.cd.calendar.select_month(3, 2017)  # Note: Months start from 0 when using the Calendar widget. So "3" represents April here.
+        self.cd.calendar.select_day(2)
+
+    def tearDown(self):
+        """ Destroy any unit test resources. """
+        pass
+
+    def test_date(self):
+        """ Check that the date obtained from the Calendar is in the correct format. """
+        assert(self.cd.date == "20170402")
+
+if(__name__ == '__main__'):
+    unittest.main()