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diff --git a/src/sugar/tutorius/tests/actiontests.py b/src/sugar/tutorius/tests/actiontests.py
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+++ b/src/sugar/tutorius/tests/actiontests.py
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+# Copyright (C) 2009, Tutorius.org
+# Copyright (C) 2009, Michael Janelle-Montcalm <michael.jmontcalm@gmail.com>
+# Copyright (C) 2009, Vincent Vinet <vince.vinet@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
+"""
+Action tests
+
+The behavior of the actions must be tested here.
+"""
+
+import unittest
+import gtk
+
+from sugar.tutorius.actions import *
+from sugar.tutorius.services import ObjectStore
+
+class PropertyAction(Action):
+    def __init__(self, na):
+        self._a = na
+    
+    def set_a(self, na):
+        self._a = na
+        
+    def get_a(self):
+        return self._a
+    
+    a = property(fget=get_a, fset=set_a)
+    
+class PropsTest(unittest.TestCase):
+    
+    def test_get_properties(self):
+        prop = PropertyAction(8)
+        
+        assert prop.get_properties() == ['a'], "Action does not contain property 'a'"
+    
+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 BaseActionTests(unittest.TestCase):
+    def test_do_unimplemented(self):
+        act = Action()
+        try:
+            act.do()
+            assert False, "do() should trigger a NotImplemented"
+        except NotImplementedError:
+            assert True, "do() should trigger a NotImplemented"
+
+    def test_undo(self):
+        act = Action()
+        act.undo()
+        assert True, "undo() should never fail on the base action"
+
+
+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"
+
+class ChainTester(Action):
+    def __init__(self, witness):
+        self._witness = witness
+
+    def do(self, **kwargs):
+        self._witness.append([self,"do"])
+
+    def undo(self):
+        self._witness.append([self,"undo"])
+
+class ChainActionTest(unittest.TestCase):
+    """Tester for ChainAction"""
+    def test_empty(self):
+        """If the expected empty behavior (do nothing) changes 
+        and starts throwing exceptions, this will flag it"""
+        a = ChainAction()
+        a.do()
+        a.undo()
+
+    def test_order(self):
+        witness = []
+        first = ChainTester(witness)
+        second = ChainTester(witness)
+
+        c = ChainAction(first, second)
+        assert witness == [], "Actions should not be triggered on init"""
+        c.do()
+
+        assert witness[0][0] is first, "First triggered action must be 'first'"
+        assert witness[0][1] is "do", "Action do() should be triggered"
+
+        assert witness[1][0] is second, "second triggered action must be 'second'"
+        assert witness[1][1] is "do", "Action do() should be triggered"
+
+        assert len(witness) is 2, "Two actions should give 2 do's"
+
+        #empty the witness list
+        while len(witness):
+            rm = witness.pop()
+
+        c.undo()
+        assert witness[1][0] is first, "second triggered action must be 'first'"
+        assert witness[1][1] is "undo", "Action undo() should be triggered"
+
+        assert witness[0][0] is second, "first triggered action must be 'second'"
+        assert witness[0][1] is "undo", "Action undo() should be triggered"
+
+        assert len(witness) is 2, "Two actions should give 2 undo's"
+
+class DisableWidgetActionTests(unittest.TestCase):
+    def test_disable(self):
+        btn = gtk.Button()
+        ObjectStore().activity = btn
+        btn.set_sensitive(True)
+        
+        assert btn.props.sensitive is True, "Callback should have been called"
+
+        act = DisableWidgetAction("0")
+        assert btn.props.sensitive is True, "Callback should have been called again"
+        act.do()
+        assert btn.props.sensitive is False, "Callback should not have been called again"
+        act.undo()
+        assert btn.props.sensitive is True, "Callback should have been called again"
+
+if __name__ == "__main__":
+    unittest.main()
+