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# Copyright (C) 2009, Tutorius.org
# Copyright (C) 2009, Jean-Christophe Savard <savard.jean.christophe@gmail.com>
#
# 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 2 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, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
"""
Serialization Tests
This module contains all the tests that pertain to the usage of the Tutorius
Serializer object. This means testing saving a tutorial dictionary to a .tml
file, loading the list of tutorials for this activity and building chosen
tutorial.
"""
import unittest
import logging
import linecache
import os
import cPickle as pickle
from sugar.tutorius import gtkutils, overlayer
from sugar.tutorius.core import Tutorial, State, FiniteStateMachine
from sugar.tutorius.actions import DialogMessage, OnceWrapper, BubbleMessage
from sugar.tutorius.filters import GtkWidgetEventFilter, TimerEvent
from sugar.tutorius.tutoserialize import TutoSerializer
# Helper classes to help testing
class SerializerTest(unittest.TestCase):
"""
This class has to test the Serializer methods as well as the expected
functionality.
"""
def test_pickle_integrity(self):
"""
Validates content is uncorrupted trough a pickle file save/load.
"""
# Sample valid FSM dict
sampleDict = {
"INIT":State("INIT",
action_list=[
OnceWrapper(BubbleMessage(message="Welcome to the text editor tutorial!\n\n Click on the canvas and type a letter.", pos=[100,100], tailpos=[-10,-20])),
],
event_filter_list=[
GtkWidgetEventFilter("TEXT","0.0.0.1.0.0.0","key-press-event"),
TimerEvent("LOST",15),
],
),
"LOST":State("LOST",
action_list=[BubbleMessage("Click in the canvas and type on your keyboard", [400, 400]),],
event_filter_list=[
GtkWidgetEventFilter("TEXT","0.0.0.1.0.0.0","key-press-event"),
TimerEvent("INIT",5),
],
),
"TEXT":State("TEXT",
action_list=[OnceWrapper(BubbleMessage(" You can type more letters if you want!\n\n" +
"To proceed to the next step, select your text.\n\n Click and drag over the text!", [200,150])),],
event_filter_list=[
GtkWidgetEventFilter("SELECTED","0.0.0.1.0.0","text-selected"),
],
),
}
testpath = "/tmp/testdata/"
# Create testdata/ folder if no exists
if not os.path.exists(testpath):
os.mkdir(testpath)
serialize = TutoSerializer()
# Make the class believe the test is in a activity path
os.environ["SUGAR_ACTIVITY_ROOT"] = testpath
fsm = FiniteStateMachine("Test", state_dict=sampleDict)
serialize.save_tutorial("Test", "Test", fsm, "serializeTest")
fileDict = serialize.load_tuto_list()
for filekey, tutorial in fileDict.items():
if filekey == "Test":
reformedTuto = serialize.build_tutorial(filekey)
reformedfsm = reformedTuto.get("Test").state_machine
#Tests
assert reformedfsm._states.get("INIT").name == fsm._states.get("INIT").name, \
'FSM underlying dictionary differ from original to pickled/reformed one'
assert reformedfsm._states.get("LOST").name == fsm._states.get("LOST").name, \
'FSM underlying dictionary differ from original to pickled/reformed one'
assert reformedfsm._states.get("TEXT").name == fsm._states.get("TEXT").name, \
'FSM underlying dictionary differ from original to pickled/reformed one'
os.remove(testpath + "serializeTest.tml")
os.rmdir(testpath)
os.rmdir("/tmp")
if __name__ == "__main__":
unittest.main()
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