[Jython-checkins] SF.net SVN: jython:[7081] trunk/jython

[<zy...@us...>]

Revision: 7081
          http://jython.svn.sourceforge.net/jython/?rev=7081&view=rev
Author:   zyasoft
Date:     2010-07-20 05:20:12 +0000 (Tue, 20 Jul 2010)

Log Message:
-----------
Added test to verify that single method interface support does not
break java.lang.Object methods like toString. (This was actually fixed
by Tobias in r6982.)

Modified Paths:
--------------
    trunk/jython/Lib/test/test_func_jy.py
    trunk/jython/NEWS

Modified: trunk/jython/Lib/test/test_func_jy.py
===================================================================
--- trunk/jython/Lib/test/test_func_jy.py	2010-07-20 04:28:59 UTC (rev 7080)
+++ trunk/jython/Lib/test/test_func_jy.py	2010-07-20 05:20:12 UTC (rev 7081)
@@ -4,6 +4,7 @@
 """
 import types
 import unittest
+from java.lang import Object
 from test import test_support
 
 xyz = 123
@@ -48,9 +49,25 @@
         self.assertNotEqual(hash(foo.bar), hash(Foo().bar))
 
 
+class SingleMethodInterfaceTestCase(unittest.TestCase):
+
+    def test_java_lang_object_methods(self):
+        # Passing a PyFunction to Object.toString, .hashCode, etc
+        # should not result in the function itself being called
+        
+        def return42():
+            return 42
+        s = Object.toString(return42)
+        self.assertNotEqual(s, 42)
+        self.assert_(s.startswith('<function return42'))
+        
+        
+
+
 def test_main():
     test_support.run_unittest(FunctionTypeTestCase,
-                              MethodHashCodeTestCase)
+                              MethodHashCodeTestCase,
+                              SingleMethodInterfaceTestCase)
 
 if __name__ == '__main__':
     test_main()

Modified: trunk/jython/NEWS
===================================================================
--- trunk/jython/NEWS	2010-07-20 04:28:59 UTC (rev 7080)
+++ trunk/jython/NEWS	2010-07-20 05:20:12 UTC (rev 7081)
@@ -5,6 +5,7 @@
     - [ 1373 ] Jython ClassLoader getResource does not work
     - [ 1506 ] Jython applies PEP263 pattern for determining source-code encoding on noncomments
     - [ 1630 ] threading.Thread lacks __tojava__ method
+    - [ 1558 ] PyFunction to single method interface wrapping does not handle java.lang.Object methods
 
 Jython 2.5.2b1
   Bugs Fixed
@@ -98,6 +99,8 @@
     - Fix pickling of collections.defaultdict objects
     - Fix the cmath module to accept objects implementing the __float__ method
     - Add google indexer (by Yin Wang and Steve Yegge)
+    - Python functions can be directly passed to Java methods that
+       take a single method interface (such as Callable or Runnable)
 
 Jython 2.5.1rc3
   Bugs Fixed


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