openlp/tests/interfaces/openlp_plugins/songs/forms/test_songmaintenanceform.py

422 lines
19 KiB
Python

# -*- coding: utf-8 -*-
# vim: autoindent shiftwidth=4 expandtab textwidth=120 tabstop=4 softtabstop=4
###############################################################################
# OpenLP - Open Source Lyrics Projection #
# --------------------------------------------------------------------------- #
# Copyright (c) 2008-2017 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.plugins.songs.forms.songmaintenanceform package.
"""
from unittest import TestCase
from unittest.mock import MagicMock, patch, call
from PyQt5 import QtCore, QtWidgets
from openlp.core.common import Registry, UiStrings
from openlp.plugins.songs.forms.songmaintenanceform import SongMaintenanceForm
from tests.helpers.testmixin import TestMixin
class TestSongMaintenanceForm(TestCase, TestMixin):
"""
Test the SongMaintenanceForm class
"""
def setUp(self):
"""
Create the UI
"""
Registry.create()
self.setup_application()
self.main_window = QtWidgets.QMainWindow()
Registry().register('main_window', self.main_window)
self.mocked_manager = MagicMock()
self.form = SongMaintenanceForm(self.mocked_manager)
def tearDown(self):
"""
Delete all the C++ objects at the end so that we don't have a segfault
"""
del self.form
del self.main_window
def test_constructor(self):
"""
Test that a SongMaintenanceForm is created successfully
"""
# GIVEN: A SongMaintenanceForm
# WHEN: The form is created
# THEN: It should have some of the right components
assert self.form is not None
assert self.form.manager is self.mocked_manager
@patch.object(QtWidgets.QDialog, 'exec')
def test_exect(self, mocked_exec):
"""
Test the song maintenance form being executed
"""
# GIVEN: A song maintenance form
mocked_exec.return_value = True
# WHEN: The song mainetnance form is executed
with patch.object(self.form, 'type_list_widget') as mocked_type_list_widget, \
patch.object(self.form, 'reset_authors') as mocked_reset_authors, \
patch.object(self.form, 'reset_topics') as mocked_reset_topics, \
patch.object(self.form, 'reset_song_books') as mocked_reset_song_books:
result = self.form.exec(from_song_edit=True)
# THEN: The correct methods should have been called
assert self.form.from_song_edit is True
mocked_type_list_widget.setCurrentRow.assert_called_once_with(0)
mocked_reset_authors.assert_called_once_with()
mocked_reset_topics.assert_called_once_with()
mocked_reset_song_books.assert_called_once_with()
mocked_type_list_widget.setFocus.assert_called_once_with()
mocked_exec.assert_called_once_with(self.form)
assert result is True
def test_get_current_item_id_no_item(self):
"""
Test _get_current_item_id() when there's no item
"""
# GIVEN: A song maintenance form without a selected item
mocked_list_widget = MagicMock()
mocked_list_widget.currentItem.return_value = None
# WHEN: _get_current_item_id() is called
result = self.form._get_current_item_id(mocked_list_widget)
# THEN: The result should be -1
mocked_list_widget.currentItem.assert_called_once_with()
assert result == -1
def test_get_current_item_id(self):
"""
Test _get_current_item_id() when there's a valid item
"""
# GIVEN: A song maintenance form with a selected item
mocked_item = MagicMock()
mocked_item.data.return_value = 7
mocked_list_widget = MagicMock()
mocked_list_widget.currentItem.return_value = mocked_item
# WHEN: _get_current_item_id() is called
result = self.form._get_current_item_id(mocked_list_widget)
# THEN: The result should be -1
mocked_list_widget.currentItem.assert_called_once_with()
mocked_item.data.assert_called_once_with(QtCore.Qt.UserRole)
assert result == 7
@patch('openlp.plugins.songs.forms.songmaintenanceform.critical_error_message_box')
def test_delete_item_no_item_id(self, mocked_critical_error_message_box):
"""
Test the _delete_item() method when there is no item selected
"""
# GIVEN: Some mocked items
mocked_item_class = MagicMock()
mocked_list_widget = MagicMock()
mocked_reset_func = MagicMock()
dialog_title = 'Delete Item'
delete_text = 'Are you sure you want to delete this item?'
error_text = 'There was a problem deleting this item'
# WHEN: _delete_item() is called
with patch.object(self.form, '_get_current_item_id') as mocked_get_current_item_id:
mocked_get_current_item_id.return_value = -1
self.form._delete_item(mocked_item_class, mocked_list_widget, mocked_reset_func, dialog_title, delete_text,
error_text)
# THEN: The right things should have been called
mocked_get_current_item_id.assert_called_once_with(mocked_list_widget)
mocked_critical_error_message_box.assert_called_once_with(dialog_title, UiStrings().NISs)
@patch('openlp.plugins.songs.forms.songmaintenanceform.critical_error_message_box')
def test_delete_item_invalid_item(self, mocked_critical_error_message_box):
"""
Test the _delete_item() method when the item doesn't exist in the database
"""
# GIVEN: Some mocked items
self.mocked_manager.get_object.return_value = None
mocked_item_class = MagicMock()
mocked_list_widget = MagicMock()
mocked_reset_func = MagicMock()
dialog_title = 'Delete Item'
delete_text = 'Are you sure you want to delete this item?'
error_text = 'There was a problem deleting this item'
# WHEN: _delete_item() is called
with patch.object(self.form, '_get_current_item_id') as mocked_get_current_item_id:
mocked_get_current_item_id.return_value = 1
self.form._delete_item(mocked_item_class, mocked_list_widget, mocked_reset_func, dialog_title, delete_text,
error_text)
# THEN: The right things should have been called
mocked_get_current_item_id.assert_called_once_with(mocked_list_widget)
self.mocked_manager.get_object.assert_called_once_with(mocked_item_class, 1)
mocked_critical_error_message_box.assert_called_once_with(dialog_title, error_text)
@patch('openlp.plugins.songs.forms.songmaintenanceform.critical_error_message_box')
def test_delete_item(self, mocked_critical_error_message_box):
"""
Test the _delete_item() method
"""
# GIVEN: Some mocked items
mocked_item = MagicMock()
mocked_item.songs = []
mocked_item.id = 1
self.mocked_manager.get_object.return_value = mocked_item
mocked_critical_error_message_box.return_value = QtWidgets.QMessageBox.Yes
mocked_item_class = MagicMock()
mocked_list_widget = MagicMock()
mocked_reset_func = MagicMock()
dialog_title = 'Delete Item'
delete_text = 'Are you sure you want to delete this item?'
error_text = 'There was a problem deleting this item'
# WHEN: _delete_item() is called
with patch.object(self.form, '_get_current_item_id') as mocked_get_current_item_id:
mocked_get_current_item_id.return_value = 1
self.form._delete_item(mocked_item_class, mocked_list_widget, mocked_reset_func, dialog_title, delete_text,
error_text)
# THEN: The right things should have been called
mocked_get_current_item_id.assert_called_once_with(mocked_list_widget)
self.mocked_manager.get_object.assert_called_once_with(mocked_item_class, 1)
mocked_critical_error_message_box.assert_called_once_with(dialog_title, delete_text, self.form, True)
self.mocked_manager.delete_object(mocked_item_class, 1)
mocked_reset_func.assert_called_once_with()
@patch('openlp.plugins.songs.forms.songmaintenanceform.QtWidgets.QListWidgetItem')
@patch('openlp.plugins.songs.forms.songmaintenanceform.Author')
def test_reset_authors(self, MockedAuthor, MockedQListWidgetItem):
"""
Test the reset_authors() method
"""
# GIVEN: A mocked authors_list_widget and a few other mocks
mocked_author1 = MagicMock()
mocked_author1.display_name = 'John Newton'
mocked_author1.id = 1
mocked_author2 = MagicMock()
mocked_author2.display_name = ''
mocked_author2.first_name = 'John'
mocked_author2.last_name = 'Wesley'
mocked_author2.id = 2
mocked_authors = [mocked_author1, mocked_author2]
mocked_author_item1 = MagicMock()
mocked_author_item2 = MagicMock()
MockedQListWidgetItem.side_effect = [mocked_author_item1, mocked_author_item2]
MockedAuthor.display_name = None
self.mocked_manager.get_all_objects.return_value = mocked_authors
# WHEN: reset_authors() is called
with patch.object(self.form, 'authors_list_widget') as mocked_authors_list_widget:
self.form.reset_authors()
# THEN: The authors list should be reset
expected_widget_item_calls = [call('John Wesley'), call('John Newton')]
mocked_authors_list_widget.clear.assert_called_once_with()
self.mocked_manager.get_all_objects.assert_called_once_with(MockedAuthor)
assert MockedQListWidgetItem.call_args_list == expected_widget_item_calls, MockedQListWidgetItem.call_args_list
mocked_author_item1.setData.assert_called_once_with(QtCore.Qt.UserRole, 2)
mocked_author_item2.setData.assert_called_once_with(QtCore.Qt.UserRole, 1)
mocked_authors_list_widget.addItem.call_args_list == [
call(mocked_author_item1), call(mocked_author_item2)]
@patch('openlp.plugins.songs.forms.songmaintenanceform.QtWidgets.QListWidgetItem')
@patch('openlp.plugins.songs.forms.songmaintenanceform.Topic')
def test_reset_topics(self, MockedTopic, MockedQListWidgetItem):
"""
Test the reset_topics() method
"""
# GIVEN: Some mocked out objects and methods
MockedTopic.name = 'Grace'
mocked_topic = MagicMock()
mocked_topic.id = 1
mocked_topic.name = 'Grace'
self.mocked_manager.get_all_objects.return_value = [mocked_topic]
mocked_topic_item = MagicMock()
MockedQListWidgetItem.return_value = mocked_topic_item
# WHEN: reset_topics() is called
with patch.object(self.form, 'topics_list_widget') as mocked_topic_list_widget:
self.form.reset_topics()
# THEN: The topics list should be reset correctly
mocked_topic_list_widget.clear.assert_called_once_with()
self.mocked_manager.get_all_objects.assert_called_once_with(MockedTopic)
MockedQListWidgetItem.assert_called_once_with('Grace')
mocked_topic_item.setData.assert_called_once_with(QtCore.Qt.UserRole, 1)
mocked_topic_list_widget.addItem.assert_called_once_with(mocked_topic_item)
@patch('openlp.plugins.songs.forms.songmaintenanceform.QtWidgets.QListWidgetItem')
@patch('openlp.plugins.songs.forms.songmaintenanceform.Book')
def test_reset_song_books(self, MockedBook, MockedQListWidgetItem):
"""
Test the reset_song_books() method
"""
# GIVEN: Some mocked out objects and methods
MockedBook.name = 'Hymnal'
mocked_song_book = MagicMock()
mocked_song_book.id = 1
mocked_song_book.name = 'Hymnal'
mocked_song_book.publisher = 'Hymns and Psalms, Inc.'
self.mocked_manager.get_all_objects.return_value = [mocked_song_book]
mocked_song_book_item = MagicMock()
MockedQListWidgetItem.return_value = mocked_song_book_item
# WHEN: reset_song_books() is called
with patch.object(self.form, 'song_books_list_widget') as mocked_song_book_list_widget:
self.form.reset_song_books()
# THEN: The song_books list should be reset correctly
mocked_song_book_list_widget.clear.assert_called_once_with()
self.mocked_manager.get_all_objects.assert_called_once_with(MockedBook)
MockedQListWidgetItem.assert_called_once_with('Hymnal (Hymns and Psalms, Inc.)')
mocked_song_book_item.setData.assert_called_once_with(QtCore.Qt.UserRole, 1)
mocked_song_book_list_widget.addItem.assert_called_once_with(mocked_song_book_item)
@patch('openlp.plugins.songs.forms.songmaintenanceform.and_')
@patch('openlp.plugins.songs.forms.songmaintenanceform.Author')
def test_check_author_exists(self, MockedAuthor, mocked_and):
"""
Test the check_author_exists() method
"""
# GIVEN: A bunch of mocked out stuff
MockedAuthor.first_name = 'John'
MockedAuthor.last_name = 'Newton'
MockedAuthor.display_name = 'John Newton'
mocked_new_author = MagicMock()
mocked_new_author.first_name = 'John'
mocked_new_author.last_name = 'Newton'
mocked_new_author.display_name = 'John Newton'
mocked_and.return_value = True
mocked_authors = [MagicMock(), MagicMock()]
self.mocked_manager.get_all_objects.return_value = mocked_authors
# WHEN: check_author_exists() is called
with patch.object(self.form, '_check_object_exists') as mocked_check_object_exists:
mocked_check_object_exists.return_value = True
result = self.form.check_author_exists(mocked_new_author, edit=True)
# THEN: The correct result is returned
mocked_and.assert_called_once_with(True, True, True)
self.mocked_manager.get_all_objects.assert_called_once_with(MockedAuthor, True)
mocked_check_object_exists.assert_called_once_with(mocked_authors, mocked_new_author, True)
assert result is True
@patch('openlp.plugins.songs.forms.songmaintenanceform.Topic')
def test_check_topic_exists(self, MockedTopic):
"""
Test the check_topic_exists() method
"""
# GIVEN: Some mocked stuff
MockedTopic.name = 'Grace'
mocked_new_topic = MagicMock()
mocked_new_topic.name = 'Grace'
mocked_topics = [MagicMock(), MagicMock()]
self.mocked_manager.get_all_objects.return_value = mocked_topics
# WHEN: check_topic_exists() is run
with patch.object(self.form, '_check_object_exists') as mocked_check_object_exists:
mocked_check_object_exists.return_value = True
result = self.form.check_topic_exists(mocked_new_topic, True)
# THEN: The correct things should have been called
self.mocked_manager.get_all_objects.assert_called_once_with(MockedTopic, True)
mocked_check_object_exists.assert_called_once_with(mocked_topics, mocked_new_topic, True)
assert result is True
@patch('openlp.plugins.songs.forms.songmaintenanceform.and_')
@patch('openlp.plugins.songs.forms.songmaintenanceform.Book')
def test_check_song_book_exists(self, MockedBook, mocked_and):
"""
Test the check_song_book_exists() method
"""
# GIVEN: Some mocked stuff
MockedBook.name = 'Hymns'
MockedBook.publisher = 'Christian Songs'
mocked_new_book = MagicMock()
mocked_new_book.name = 'Hymns'
mocked_new_book.publisher = 'Christian Songs'
mocked_and.return_value = True
mocked_books = [MagicMock(), MagicMock()]
self.mocked_manager.get_all_objects.return_value = mocked_books
# WHEN: check_book_exists() is run
with patch.object(self.form, '_check_object_exists') as mocked_check_object_exists:
mocked_check_object_exists.return_value = True
result = self.form.check_song_book_exists(mocked_new_book, True)
# THEN: The correct things should have been called
mocked_and.assert_called_once_with(True, True)
self.mocked_manager.get_all_objects.assert_called_once_with(MockedBook, True)
mocked_check_object_exists.assert_called_once_with(mocked_books, mocked_new_book, True)
assert result is True
def test_check_object_exists_no_existing_objects(self):
"""
Test the _check_object_exists() method when there are no existing objects
"""
# GIVEN: A SongMaintenanceForm instance
# WHEN: _check_object_exists() is called without existing objects
result = self.form._check_object_exists([], None, False)
# THEN: The result should be True
assert result is True
def test_check_object_exists_without_edit(self):
"""
Test the _check_object_exists() method when edit is false
"""
# GIVEN: A SongMaintenanceForm instance
# WHEN: _check_object_exists() is called with edit set to false
result = self.form._check_object_exists([MagicMock()], None, False)
# THEN: The result should be False
assert result is False
def test_check_object_exists_not_found(self):
"""
Test the _check_object_exists() method when the object is not found
"""
# GIVEN: A SongMaintenanceForm instance and some mocked objects
mocked_existing_objects = [MagicMock(id=1)]
mocked_new_object = MagicMock(id=2)
# WHEN: _check_object_exists() is called with edit set to false
result = self.form._check_object_exists(mocked_existing_objects, mocked_new_object, True)
# THEN: The result should be False
assert result is False
def test_check_object_exists(self):
"""
Test the _check_object_exists() method
"""
# GIVEN: A SongMaintenanceForm instance and some mocked objects
mocked_existing_objects = [MagicMock(id=1)]
mocked_new_object = MagicMock(id=1)
# WHEN: _check_object_exists() is called with edit set to false
result = self.form._check_object_exists(mocked_existing_objects, mocked_new_object, True)
# THEN: The result should be False
assert result is True