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openlp/tests/functional/test_init.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) 2008-2015 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.core.__init__ package.
"""
import os
from unittest import TestCase
from PyQt4 import QtCore, QtGui
from openlp.core import OpenLP, parse_options
from openlp.core.common import Settings
from tests.helpers.testmixin import TestMixin
from tests.functional import MagicMock, patch, call
TEST_PATH = os.path.abspath(os.path.join(os.path.dirname(__file__), '..', 'resources'))
class TestInit(TestCase, TestMixin):
def setUp(self):
self.build_settings()
with patch('openlp.core.common.OpenLPMixin.__init__') as constructor:
constructor.return_value = None
self.openlp = OpenLP(list())
def tearDown(self):
self.destroy_settings()
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.")
@patch('openlp.core.is_macosx')
def application_activate_event_test(self, mocked_is_macosx):
"""
Test that clicking on the dock icon on Mac OS X restores the main window if it is minimized
"""
# GIVEN: Mac OS X and an ApplicationActivate event
mocked_is_macosx.return_value = True
event = MagicMock()
event.type.return_value = QtCore.QEvent.ApplicationActivate
mocked_main_window = MagicMock()
self.openlp.main_window = mocked_main_window
# WHEN: The icon in the dock is clicked
result = self.openlp.event(event)
# THEN:
self.assertTrue(result, "The method should have returned True.")
# self.assertFalse(self.openlp.main_window.isMinimized())
def backup_on_upgrade_first_install_test(self):
"""
Test that we don't try to backup on a new install
"""
# GIVEN: Mocked data version and OpenLP version which are the same
old_install = False
MOCKED_VERSION = {
'full': '2.2.0-bzr000',
'version': '2.2.0',
'build': 'bzr000'
}
Settings().setValue('core/application version', '2.2.0')
with patch('openlp.core.get_application_version') as mocked_get_application_version,\
patch('openlp.core.QtGui.QMessageBox.question') as mocked_question:
mocked_get_application_version.return_value = MOCKED_VERSION
mocked_question.return_value = QtGui.QMessageBox.No
# WHEN: We check if a backup should be created
self.openlp.backup_on_upgrade(old_install)
# THEN: It should not ask if we want to create a backup
self.assertEqual(Settings().value('core/application version'), '2.2.0', 'Version should be the same!')
self.assertEqual(mocked_question.call_count, 0, 'No question should have been asked!')
def backup_on_upgrade_test(self):
"""
Test that we try to backup on a new install
"""
# GIVEN: Mocked data version and OpenLP version which are different
old_install = True
MOCKED_VERSION = {
'full': '2.2.0-bzr000',
'version': '2.2.0',
'build': 'bzr000'
}
Settings().setValue('core/application version', '2.0.5')
with patch('openlp.core.get_application_version') as mocked_get_application_version,\
patch('openlp.core.QtGui.QMessageBox.question') as mocked_question:
mocked_get_application_version.return_value = MOCKED_VERSION
mocked_question.return_value = QtGui.QMessageBox.No
# WHEN: We check if a backup should be created
self.openlp.backup_on_upgrade(old_install)
# THEN: It should ask if we want to create a backup
self.assertEqual(Settings().value('core/application version'), '2.2.0', 'Version should be upgraded!')
self.assertEqual(mocked_question.call_count, 1, 'A question should have been asked!')
@patch(u'openlp.core.OptionParser')
def parse_options_test(self, MockedOptionParser):
"""
Test that parse_options sets up OptionParser correctly and parses the options given
"""
# GIVEN: A list of valid options and a mocked out OptionParser object
options = ['-e', '-l', 'debug', '-pd', '-s', 'style', 'extra', 'qt', 'args']
mocked_parser = MagicMock()
MockedOptionParser.return_value = mocked_parser
expected_calls = [
call('-e', '--no-error-form', dest='no_error_form', action='store_true',
help='Disable the error notification form.'),
call('-l', '--log-level', dest='loglevel', default='warning', metavar='LEVEL',
help='Set logging to LEVEL level. Valid values are "debug", "info", "warning".'),
call('-p', '--portable', dest='portable', action='store_true',
help='Specify if this should be run as a portable app, off a USB flash drive (not implemented).'),
call('-d', '--dev-version', dest='dev_version', action='store_true',
help='Ignore the version file and pull the version directly from Bazaar'),
call('-s', '--style', dest='style', help='Set the Qt4 style (passed directly to Qt4).')
]
# WHEN: Calling parse_options
parse_options(options)
# THEN: A tuple should be returned with the parsed options and left over options
MockedOptionParser.assert_called_with(usage='Usage: %prog [options] [qt-options]')
self.assertEquals(expected_calls, mocked_parser.add_option.call_args_list)
mocked_parser.parse_args.assert_called_with(options)
@patch(u'openlp.core.OptionParser')
def parse_options_from_sys_argv_test(self, MockedOptionParser):
"""
Test that parse_options sets up OptionParser correctly and parses sys.argv
"""
# GIVEN: A list of valid options and a mocked out OptionParser object
mocked_parser = MagicMock()
MockedOptionParser.return_value = mocked_parser
expected_calls = [
call('-e', '--no-error-form', dest='no_error_form', action='store_true',
help='Disable the error notification form.'),
call('-l', '--log-level', dest='loglevel', default='warning', metavar='LEVEL',
help='Set logging to LEVEL level. Valid values are "debug", "info", "warning".'),
call('-p', '--portable', dest='portable', action='store_true',
help='Specify if this should be run as a portable app, off a USB flash drive (not implemented).'),
call('-d', '--dev-version', dest='dev_version', action='store_true',
help='Ignore the version file and pull the version directly from Bazaar'),
call('-s', '--style', dest='style', help='Set the Qt4 style (passed directly to Qt4).')
]
# WHEN: Calling parse_options
parse_options([])
# THEN: A tuple should be returned with the parsed options and left over options
MockedOptionParser.assert_called_with(usage='Usage: %prog [options] [qt-options]')
self.assertEquals(expected_calls, mocked_parser.add_option.call_args_list)
mocked_parser.parse_args.assert_called_with()
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