[svn r57321] merging the event branch:

* moving in test, misc, code, io directories and
  py/__init__.py
* py/bin/_find.py does not print to stderr anymore
* a few fixes to conftest files in other dirs
some more fixes and adjustments pending

--HG--
branch : trunk

py/code/testing/test_safe_repr.py

@@ -0,0 +1,34 @@
+
+import py
+from py.__.code import safe_repr
+
+def test_simple_repr():
+    assert safe_repr._repr(1) == '1'
+    assert safe_repr._repr(None) == 'None'
+    
+class BrokenRepr:
+    def __init__(self, ex):
+        self.ex = ex
+        foo = 0
+    def __repr__(self):
+        raise self.ex
+        
+def test_exception():
+    assert 'Exception' in safe_repr._repr(BrokenRepr(Exception("broken")))
+
+class BrokenReprException(Exception):
+    __str__ = None 
+    __repr__ = None
+    
+def test_broken_exception():
+    assert 'Exception' in safe_repr._repr(BrokenRepr(BrokenReprException("really broken")))
+
+def test_string_exception():
+    assert 'unknown' in safe_repr._repr(BrokenRepr("string"))
+
+def test_big_repr():
+    assert len(safe_repr._repr(range(1000))) <= \
+           len('[' + safe_repr.SafeRepr().maxlist * "1000" + ']')
+
+        
+