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# Copyright (C) 2009, Tutorius.org
# Copyright (C) 2009, Erick Lavoie <erick.lavoie@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
"""
Engine Tests
Usage of actions and event filters is tested, but not the concrete actions
and event filters. Those are in their separate test module
"""
import unittest
from sugar.tutorius.tutorial import Tutorial
from sugar.tutorius.engine import TutorialRunner
from sugar.tutorius.filters import EventFilter
from actiontests import CountAction
class MockProbeMgr(object):
def __init__(self):
self.action = None
self.event = None
self.cB = None
def doCB(self):
self.cB(self.event)
currentActivity = property(fget=lambda s:s, fset=lambda s, v: v)
def install(self, action, action_installed_cb, error_cb):
self.action = action
action_installed_cb(action, 'Action1')
def update(self, action_address, newaction):
self.action = newaction
def uninstall(self, action_address):
self.action = None
def subscribe(self, event, notif_cb, event_sub_cb, error_cb):
self.event = event
self.cB = notif_cb
self.event.install_handlers(notif_cb)
# Trigger the installation callback
self.event_sub_cB = event_sub_cb
self._subscribe_error_cb = error_cb
return str(event)
def unsubscribe(self, address):
self.event = None
class MockEvent(EventFilter):
pass
class TutorialRunnerTest(unittest.TestCase):
"""
This class needs to test the TutorialRunner
"""
def setUp(self):
self.pM = MockProbeMgr()
def tearDown(self):
self.pM = None
# Basic interface cases
def testOneStateTutorial(self):
tutorial = Tutorial("TutorialRunner")
state_name = tutorial.add_state()
tutorial.update_transition(Tutorial.INITIAL_TRANSITION_NAME,
None, state_name)
event = MockEvent()
tutorial.add_transition(state_name, (event, Tutorial.END))
runner = TutorialRunner(tutorial, self.pM)
runner.start()
self.pM.event_sub_cB('event1')
assert runner._state == state_name, "Current state is: %s"%runner._state
assert self.pM.action == None
assert self.pM.event == event
event.do_callback()
assert runner._state == Tutorial.END, "Current state is: %s"%runner._state
assert self.pM.action == None, "Current action is %s"%str(self.pM.action)
assert self.pM.event == None, "Current event is %s"%str(self.pM.event)
# Limit cases
def testEmptyTutorial(self):
tutorial = Tutorial("TutorialRunner")
runner = TutorialRunner(tutorial, self.pM)
runner.start()
assert runner._state == Tutorial.END, "Current state is: %s"%runner._state
assert self.pM.action == None
assert self.pM.event == None
# Error cases
if __name__ == "__main__":
unittest.main()
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