- trying to make documentation bit more focused on examples than testing

git-svn-id: http://svn.devjavu.com/gaphor/gaphas/trunk@2649 a8418922-720d-0410-834f-a69b97ada669

2 files changed, 24 insertions, 4 deletions

diff --git a/gaphas/state.py b/gaphas/state.py
index b9e3ac5..a1c61cd 100644
--- a/gaphas/state.py
+++ b/gaphas/state.py
@@ -242,10 +242,6 @@ def revert_handler(event):
 
     >>> reversible_pair(SList.add, SList.remove, \
         bind1={'before': lambda self, node: self.l[self.l.index(node)+1] })
-    >>> _reverse[SList.add.im_func] # doctest: +ELLIPSIS
-    (<function remove at 0x...>, (['self', 'node'], None, None, None), {})
-    >>> _reverse[SList.remove.im_func] # doctest: +ELLIPSIS
-    (<function add at 0x...>, (['self', 'node', 'before'], None, None, (None,)), {'before': <function <lambda> at ...>})
     >>> def handler(event):
     ...     print 'handle', event
     >>> subscribers.add(handler)
diff --git a/gaphas/tests/test_state.py b/gaphas/tests/test_state.py
new file mode 100644
index 0000000..ee779ec
--- /dev/null
+++ b/gaphas/tests/test_state.py
@@ -0,0 +1,24 @@
+import unittest
+
+from gaphas.state import reversible_pair, observed, _reverse
+
+class SList(object):
+    def __init__(self):
+        self.l = list()
+    def add(self, node, before=None):
+        if before: self.l.insert(self.l.index(before), node)
+        else: self.l.append(node)
+    add = observed(add)
+    @observed
+    def remove(self, node):
+        self.l.remove(self.l.index(node))
+
+class StateTestCase(unittest.TestCase):
+    def test_adding_pair(self):
+        """Test adding reversible pair
+        """
+        reversible_pair(SList.add, SList.remove, \
+            bind1={'before': lambda self, node: self.l[self.l.index(node)+1] })
+
+        self.assertTrue(SList.add.im_func in _reverse)
+        self.assertTrue(SList.remove.im_func in _reverse)