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Diffstat (limited to 'sugar-toolkit/src/sugar/tutorius/tests/coretests.py')
| -rw-r--r-- | sugar-toolkit/src/sugar/tutorius/tests/coretests.py | 197 |
1 files changed, 0 insertions, 197 deletions
diff --git a/sugar-toolkit/src/sugar/tutorius/tests/coretests.py b/sugar-toolkit/src/sugar/tutorius/tests/coretests.py deleted file mode 100644 index ed5a7c0..0000000 --- a/sugar-toolkit/src/sugar/tutorius/tests/coretests.py +++ /dev/null @@ -1,197 +0,0 @@ -# Copyright (C) 2009, Tutorius.org -# Copyright (C) 2009, Michael Janelle-Montcalm <michael.jmontcalm@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 -""" -Core Tests - -This module contains all the tests that pertain to the usage of the Tutorius -Core. This means that the Event Filters, the Finite State Machine and all the -related elements and interfaces are tested here. - -""" - -import unittest - -import logging -from sugar.tutorius.actions import Action, OnceWrapper -from sugar.tutorius.core import * -from sugar.tutorius.filters import * - -# Helper classes to help testing -class SimpleTutorial(Tutorial): - """ - Fake tutorial - """ - def __init__(self, start_name="INIT"): - #Tutorial.__init__(self, "Simple Tutorial", None) - self.current_state_name = start_name - self.activity = "TODO : This should be an activity" - - def set_state(self, name): - self.current_state_name = name - -class TrueWhileActiveAction(Action): - """ - This action's active member is set to True after a do and to False after - an undo. - - Used to verify that a State correctly triggers the do and undo actions. - """ - def __init__(self): - self.active = False - - def do(self): - self.active = True - - def undo(self): - self.active = False - - -class CountAction(Action): - """ - This action counts how many times it's do and undo methods get called - """ - def __init__(self): - self.do_count = 0 - self.undo_count = 0 - - def do(self): - self.do_count += 1 - - def undo(self): - self.undo_count += 1 - -class TriggerEventFilter(EventFilter): - """ - This event filter can be triggered by simply calling its execute function. - - Used to fake events and see the effect on the FSM. - """ - def __init__(self, next_state): - EventFilter.__init__(self, next_state) - self.toggle_on_callback = False - - def install_handlers(self, callback, **kwargs): - """ - Forsakes the incoming callback function and just set the inner one. - """ - self._callback = self._inner_cb - - def _inner_cb(self, event_filter): - self.toggle_on_callback = not self.toggle_on_callback - -class OnceWrapperTests(unittest.TestCase): - def test_onceaction_toggle(self): - """ - Validate that the OnceWrapper wrapper works properly using the - CountAction - """ - act = CountAction() - wrap = OnceWrapper(act) - - assert act.do_count == 0, "do() should not have been called in __init__()" - assert act.undo_count == 0, "undo() should not have been called in __init__()" - - wrap.undo() - - assert act.undo_count == 0, "undo() should not be called if do() has not been called" - - wrap.do() - assert act.do_count == 1, "do() should have been called once" - - wrap.do() - assert act.do_count == 1, "do() should have been called only once" - - wrap.undo() - assert act.undo_count == 1, "undo() should have been called once" - - wrap.undo() - assert act.undo_count == 1, "undo() should have been called only once" - - -# State testing class -class StateTest(unittest.TestCase): - """ - This class has to test the State interface as well as the expected - functionality. - """ - - def test_action_toggle(self): - """ - Validate that the actions are properly done on setup and undone on - teardown. - - Pretty awesome. - """ - act = TrueWhileActiveAction() - - state = State("action_test", action_list=[act]) - - assert act.active == False, "Action is not initialized properly" - - state.setup() - - assert act.active == True, "Action was not triggered properly" - - state.teardown() - - assert act.active == False, "Action was not undone properly" - - def test_event_filter(self): - """ - Tests the fact that the event filters are correctly installed on setup - and uninstalled on teardown. - """ - event_filter = TriggerEventFilter("second_state") - - state = State("event_test", event_filter_list=[event_filter]) - state.set_tutorial(SimpleTutorial()) - - assert event_filter.toggle_on_callback == False, "Wrong init of event_filter" - assert event_filter._callback == None, "Event filter has a registered callback before installing handlers" - - state.setup() - - assert event_filter._callback != None, "Event filter did not register callback!" - - # 'Trigger' the event - This is more like a EventFilter test. - event_filter.do_callback() - - assert event_filter.toggle_on_callback == True, "Event filter did not execute callback" - - state.teardown() - - assert event_filter._callback == None, "Event filter did not remove callback properly" - - def test_warning_set_tutorial_twice(self): - """ - Calls set_tutorial twice and expects a warning on the second. - """ - state = State("start_state") - tut = SimpleTutorial("First") - tut2 = SimpleTutorial("Second") - - state.set_tutorial(tut) - - try: - state.set_tutorial(tut2) - assert False, "No RuntimeWarning was raised on second set_tutorial" - except : - pass - - -if __name__ == "__main__": - unittest.main() |