updated tests

gof/_test_cc.py

@@ -19,6 +19,9 @@ class Double(ResultBase):
     def __repr__(self):
         return self.name
 
+    def __copy__(self):
+        return Double(self.data, self.name)
+
 #    def c_is_simple(self): return True
     
     def c_declare(self):

gof/_test_ext.py

@@ -9,19 +9,7 @@ from ext import *
 from env import Env, InconsistencyError
 from toolbox import EquivTool
 
-
-class MyResult(ResultBase):
-
-    def __init__(self, name):
-        ResultBase.__init__(self, role = None, name = name)
-        self.data = [1000]
-
-    def __str__(self):
-        return self.name
-
-    def __repr__(self):
-        return self.name
-
+from _test_result import MyResult
 
 class MyOp(Op):
     nin = -1

gof/_test_link.py

@@ -8,19 +8,7 @@ from env import Env
 
 from link import *
 
-class Double(ResultBase):
-
-    def __init__(self, data, name = "oignon"):
-        ResultBase.__init__(self, role = None, name = name)
-        assert isinstance(data, float)
-        self.data = data
-
-    def __str__(self):
-        return self.name
-
-    def __repr__(self):
-        return self.name
-
+from _test_result import Double
 
 class MyOp(Op):
 

gof/_test_result.py

@@ -2,6 +2,39 @@
 import unittest
 from result import *
 
+
+class Double(ResultBase):
+
+    def __init__(self, data, name = "oignon"):
+        ResultBase.__init__(self, role = None, name = name)
+        assert isinstance(data, float)
+        self.data = data
+
+    def __str__(self):
+        return self.name
+
+    def __repr__(self):
+        return self.name
+
+    def __copy__(self):
+        return Double(self.data, self.name)
+
+class MyResult(ResultBase):
+
+    def __init__(self, name):
+        ResultBase.__init__(self, role = None, name = name)
+        self.data = [1000]
+
+    def __str__(self):
+        return self.name
+
+    def __repr__(self):
+        return self.name
+
+    def __copy__(self):
+        return MyResult(self.name)
+
+
 class _test_ResultBase(unittest.TestCase):
     def test_0(self):
         r = ResultBase()

gof/graph.py

@@ -169,7 +169,7 @@ def clone_get_equiv(i, o, copy_inputs_and_orphans = False):
         if result in d:
             return d[result]
         op = result.owner
-        if not op:
+        if not op: # result is an orphan
             if copy_inputs_and_orphans:
                 d[result] = copy(result)
             else: