From 9341b97d9d8fdeb842efbb1abf402ba4f8ba28f5 Mon Sep 17 00:00:00 2001
From: Vincent Vinet <vince.vinet@gmail.com>
Date: Thu, 05 Mar 2009 04:48:05 +0000
Subject: Add a test runner (no need to use it, but its fun!

Add OnceWrapper test
---
(limited to 'src/sugar/tutorius')

diff --git a/src/sugar/tutorius/tests/coretests.py b/src/sugar/tutorius/tests/coretests.py
index 8c9a194..4a089cc 100644
--- a/src/sugar/tutorius/tests/coretests.py
+++ b/src/sugar/tutorius/tests/coretests.py
@@ -26,7 +26,7 @@ related elements and interfaces are tested here.
 import unittest
 
 import logging
-from sugar.tutorius.actions import Action
+from sugar.tutorius.actions import Action, OnceWrapper
 from sugar.tutorius.core import *
 from sugar.tutorius.filters import *
 
@@ -59,6 +59,21 @@ class TrueWhileActiveAction(Action):
     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.
@@ -78,6 +93,35 @@ class TriggerEventFilter(EventFilter):
     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):
     """
@@ -132,6 +176,6 @@ class StateTest(unittest.TestCase):
         
         assert event_filter._callback == None, "Event filter did not remove callback properly"
     
-    
+
 if __name__ == "__main__":
-    unittest.main()
\ No newline at end of file
+    unittest.main()
diff --git a/src/sugar/tutorius/tests/run-tests.py b/src/sugar/tutorius/tests/run-tests.py
new file mode 100755
index 0000000..74efd64
--- /dev/null
+++ b/src/sugar/tutorius/tests/run-tests.py
@@ -0,0 +1,12 @@
+#!/usr/bin/python
+# This is a dumb script to run tests on the sugar-jhbuild installed files
+# The path added is the default path for the jhbuild build
+
+import os, sys
+sys.path.insert(0,
+    os.path.abspath("../../../../../../install/lib/python2.5/site-packages/")
+)
+import unittest
+from coretests import *
+
+unittest.main()
--
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