[Modeling-cvs] ProjectModeling/Modeling/tests test_delegation.py,NONE,1.1 run.py,1.10,1.11

[Sebastien B. <sbi...@us...>]

Update of /cvsroot/modeling/ProjectModeling/Modeling/tests
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv1181/Modeling/tests

Modified Files:
	run.py 
Added Files:
	test_delegation.py 
Log Message:
* delegation.py: private methods and fields now begins w/ a simple
  underscore, not two of them (+doc. updated)
* tests/test_delegation.py: added


Index: run.py
===================================================================
RCS file: /cvsroot/modeling/ProjectModeling/Modeling/tests/run.py,v
retrieving revision 1.10
retrieving revision 1.11
diff -C2 -d -r1.10 -r1.11
*** run.py	20 Jul 2004 06:21:57 -0000	1.10
--- run.py	2 Aug 2004 20:54:47 -0000	1.11
***************
*** 30,33 ****
--- 30,35 ----
  
   
+ # 
+ import test_delegation
  # Modeling Layer
  import test_Model
***************
*** 81,84 ****
--- 83,87 ----
      import test_CooperatingObjectStoreNeededNotification
      suite.addTest(test_CooperatingObjectStoreNeededNotification.test_suite())
+   suite.addTest(test_delegation.test_suite())
    suite.addTest(test_Model.test_suite())
    suite.addTest(test_Entity.test_suite())

--- NEW FILE: test_delegation.py ---
#! /usr/bin/env python
# -*- coding: iso-8859-1 -*-
#-----------------------------------------------------------------------------
# Modeling Framework: an Object-Relational Bridge for python
#
# Copyright (c) 2001-2004 Sébastien Bigaret <sbi...@us...>
# All rights reserved.
#
# This file is part of the Modeling Framework.
#
# This code is distributed under a "3-clause BSD"-style license;
# see the LICENSE file for details.
#-----------------------------------------------------------------------------

"""
Tests for module delegation

  CVS Information

    $Id: test_delegation.py,v 1.1 2004/08/02 20:54:47 sbigaret Exp $

"""
__version__= '$Revision: 1.1 $'[11:-2]

import unittest
if __name__ == "__main__":
  import utils, sys
  utils.fixpath()

from Modeling.delegation import DelegateWrapper 

# Classes for tests
class DelegateInterface:
  """
  """
  def canTheWorldBeChanged(self):
    "Indicates whether the world can be changed"
  
  def shouldBeReset(self):
    "-"
    
  def willBeReset(self):
    "-"

#  def respondsTo(self):
#    "-"

class Delegate:
  def __init__(self):
    self.resetCounter=0
    
  def canTheWorldBeChanged(self, isElvisAlive=1):
    "This method does NOT conform to the DelegateInterface"
    return isElvisAlive and 'Ouaip' or 'Nope!'
  
  def willBeReset(self):
    "Side-effect: Increments self.resetCounter by one"
    self.resetCounter+=1
    
  def shouldBeReset(self):
    "Always return true"
    return 1

## Tests begin here
class TestDelegate(unittest.TestCase):
  "Tests for module delegate"
  def setUp(self):
    "setUp"
    self.delegateObject=Delegate()
    self.delegate=DelegateWrapper(DelegateInterface, self.delegateObject)

  def test_01_respondsTo(self):
    "[delegate] respondsTo"
    self.failUnless(self.delegate.respondsTo('shouldBeReset'))
    self.failUnless(self.delegate.respondsTo('willBeReset'))
    self.failIf(self.delegate.respondsTo('canTheWorldBeChanged'))
    self.failIf(self.delegate.respondsTo('MinistryOfSillyWalksPostalAddress'))

  def test_01_proxyForDelegateInterfaceMethods(self):
    "[delegate] checks the DelegateWrapper's proxying mechanism"
    self.failUnless(self.delegate.shouldBeReset()==1)
    self.failIf(self.delegate.willBeReset()) # return None
    self.failUnless(self.delegate.delegateObject().resetCounter==1)

    try:
      self.delegate.canTheWorldBeChanged(1)
    except AttributeError:
      pass
    else:
      self.fail('self.delegate.canTheWorldBeChanged should have raised')
      
    # No automatic access to variable
    self.assertRaises(AttributeError, getattr, self.delegate, 'resetCounter')
    
# Build the test suite
def test_suite():
    suite = unittest.TestSuite()
    suite.addTest(unittest.makeSuite(TestDelegate, "test_"))
    return suite


if __name__ == "__main__":
    errs = utils.run_suite(test_suite())
    sys.exit(errs and 1 or 0)