Beta fixes

openlp/core/version.py

@@ -64,7 +64,7 @@ class VersionWorker(ThreadWorker):
     A worker class to fetch the version of OpenLP from the website. This is run from within a thread so that it
     doesn't affect the loading time of OpenLP.
     """
-    new_version = QtCore.pyqtSignal(dict)
+    new_version = QtCore.pyqtSignal(str)
     no_internet = QtCore.pyqtSignal()
 
     def __init__(self, last_check_date, current_version):

openlp/plugins/songs/reporting.py

@@ -47,7 +47,8 @@ def report_song_list():
         translate('SongPlugin.ReportSongList', 'Save File'),
         Path(translate('SongPlugin.ReportSongList', 'song_extract.csv')),
         translate('SongPlugin.ReportSongList', 'CSV format (*.csv)'))
-
+    if report_file_path is None:
+        return
     report_file_path.with_suffix('.csv')
     Registry().get('application').set_busy_cursor()
     try:

tests/functional/openlp_plugins/songs/test_reporting.py

@@ -0,0 +1,132 @@
+# -*- coding: utf-8 -*-
+
+##########################################################################
+# OpenLP - Open Source Lyrics Projection                                 #
+# ---------------------------------------------------------------------- #
+# Copyright (c) 2008-2020 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, either version 3 of the License, or      #
+# (at your option) any later version.                                    #
+#                                                                        #
+# 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, see <https://www.gnu.org/licenses/>. #
+##########################################################################
+"""
+This module contains tests for the report_song_list function.
+"""
+from unittest.mock import MagicMock, patch
+
+from openlp.core.common.registry import Registry
+from openlp.plugins.songs.reporting import report_song_list
+
+
+@patch('openlp.plugins.songs.reporting.csv')
+@patch('openlp.plugins.songs.reporting.FileDialog')
+def test_report_song_list(mock_file_dialog, mocked_csv, registry):
+    """
+    Test that report_song_list works
+    """
+    # GIVEN: A mocked save file and mocked song list
+    mock_file = MagicMock()
+    mock_file.open.side_effect = MagicMock()
+    mock_file_dialog.getSaveFileName = MagicMock(return_value=(mock_file, None))
+    topic1 = MagicMock()
+    topic2 = MagicMock()
+    book1 = MagicMock()
+    book2 = MagicMock()
+    topic1.name = 'Topic 1'
+    topic2.name = 'Topic 2'
+    book1.name = 'Song Book 1'
+    book2.name = 'Song Book 2'
+    song_list = [MagicMock(**{
+        'title': 'The Song Title',
+        'alternate_title': 'The alternate title',
+        'copyright': 'The copyright',
+        'authors_songs': [
+            MagicMock(author=MagicMock(display_name='Bob')),
+            MagicMock(author=MagicMock(display_name='Bill')),
+        ],
+        'songbook_entries': [
+            MagicMock(entry='Book 1 entry', songbook=book1),
+            MagicMock(entry='Book 2 entry', songbook=book2),
+        ],
+        'topics': [
+            topic1,
+            topic2,
+        ]
+    })]
+    mocked_songs = MagicMock(plugin=MagicMock(manager=MagicMock(get_all_objects=MagicMock(return_value=song_list))))
+    mocked_main_window = MagicMock()
+    mocked_application = MagicMock()
+    Registry().register('songs', mocked_songs)
+    Registry().register('main_window', mocked_main_window)
+    Registry().register('application', mocked_application)
+    mock_writer = MagicMock()
+    mocked_csv.DictWriter.return_value = mock_writer
+
+    # WHEN: report_song_list is called
+    report_song_list()
+
+    # THEN: getSaveFileName called, Busy cursor set and unset, writer called with correct values
+    mock_file_dialog.getSaveFileName.assert_called_once()
+    mocked_application.set_busy_cursor.assert_called_once()
+    mocked_application.set_normal_cursor.assert_called_once()
+    mock_writer.writerow.assert_called_with({
+        'Title': 'The Song Title',
+        'Alternative Title': 'The alternate title',
+        'Copyright': 'The copyright',
+        'Author(s)': 'Bob | Bill',
+        'Song Book': 'Song Book 1 #Book 1 entry | Song Book 2 #Book 2 entry',
+        'Topic': 'Topic 1 | Topic 2'
+    })
+
+
+@patch('openlp.plugins.songs.reporting.log')
+@patch('openlp.plugins.songs.reporting.FileDialog')
+def test_report_song_list_error_reading(mock_file_dialog, mock_log, registry):
+    """
+    Test that report song list sends an exception if the selected file location is not writable
+    """
+    # GIVEN: A mocked file that returns a os error on open
+    def raise_os_error(x):
+        raise OSError
+    mock_file = MagicMock()
+    mock_file.open.side_effect = raise_os_error
+    mock_file_dialog.getSaveFileName = MagicMock(return_value=(mock_file, None))
+    mocked_songs = MagicMock()
+    mocked_main_window = MagicMock()
+    mocked_application = MagicMock()
+    Registry().register('songs', mocked_songs)
+    Registry().register('main_window', mocked_main_window)
+    Registry().register('application', mocked_application)
+
+    # WHEN: report_song_list is called
+    report_song_list()
+
+    # THEN: getSaveFileName called, made exception log
+    mock_file_dialog.getSaveFileName.assert_called_once()
+    mock_log.exception.assert_called_once()
+
+
+@patch('openlp.plugins.songs.reporting.FileDialog')
+def test_report_song_list_cancel(mock_file_dialog, registry):
+    """
+    Test that report song list does not crash if no file location was specified
+    """
+    # GIVEN: getSaveFileName returns None
+    mock_file_dialog.getSaveFileName = MagicMock(return_value=(None, None))
+    mocked_songs = MagicMock()
+    Registry().register('songs', mocked_songs)
+
+    # WHEN: report_song_list is called
+    report_song_list()
+
+    # THEN: Did not crash, and getSaveFileName was called
+    mock_file_dialog.getSaveFileName.assert_called_once()