initial

lib/Components/ExtensionClass/test/test_add.py

+
+from ExtensionClass import *
+
+class foo(Base):
+
+    def __add__(self,other): print 'add called'
+
+
+foo()+foo()

lib/Components/ExtensionClass/test/test_binding.py

+
+from ExtensionClass import Base
+from MethodObject import Method
+
+class foo(Method):
+  def __call__(self,ob,*args,**kw): print 'called', ob, args, kw
+
+class bar(Base):
+  hi=foo()
+
+x=bar()
+hi=x.hi
+print hi
+hi(1,2,3,name='spam')
+

lib/Components/ExtensionClass/test/test_explicit_acquisition.py

+from ExtensionClass import Base
+import Acquisition
+
+class B(Base):
+    color='red'
+
+class A(Acquisition.Explicit):
+    def hi(self): print self, self.acquire('color')
+
+b=B()
+b.a=A()
+b.a.hi()
+b.a.color='green'
+b.a.hi()
+try:
+    A().hi()
+    raise 'Program error', 'spam'
+except AttributeError: pass
+

lib/Components/ExtensionClass/test/test_func_attr.py

+#! /usr/bin/env python
+"""Test function attributes
+   Jim Fulton
+"""
+
+verbose=1
+from ExtensionClass import Base
+
+def f(a): return a*a
+
+class C(Base):
+    def m(self, a): return a*a
+    m.spam='eggs'
+
+i=C()
+
+if verbose: print 'Trying function wo attributes'
+if f(2) != 4: print 'failed'
+
+if verbose: print 'Trying method wo attributes'
+if i.m(2) != 4: print 'failed'
+
+if verbose: print 'Trying setting function attribute'
+f.spam='eggs'
+
+if verbose: print 'Trying function w attributes'
+if f(2) != 4: print 'failed'
+
+if verbose: print 'Trying method w attributes'
+if i.m(2) != 4: print 'failed'
+
+if verbose: print 'Trying method getattr'
+try:
+    if i.m.spam != 'eggs': print 'failed'
+except AttributeError: print 'failed'
+try:
+    i.m.foo
+    print 'failed'
+except AttributeError: pass
+
+if verbose: print 'Trying setting built-in function attribute'
+max.color='red'
+if max.color != 'red': print 'failed'
+if max(1,2) != 2: print 'failed'
+
+if verbose: print 'Trying setting built-in method attribute'
+import sys
+try: 
+    sys.stdout.write.color='green'
+    print 'failed'
+except TypeError: pass
+

lib/Components/ExtensionClass/test/test_method_hook.py

+
+import ExtensionClass
+
+class C(ExtensionClass.Base):
+
+    def __call_method__(self,meth,args,kw={}):
+	print 'give us a hook, hook, hook...'
+	apply(meth,args,kw)
+
+    def hi(self,*args,**kw): print self, args, kw
+
+c=C()
+c.hi()
+c.hi(1,2,3)
+c.hi(1,2,spam='eggs')