def testAddRemoveProperty(self):
pd = MethodPropertyDescriptor('myname', MyClass,
getattr(MyClass, 'getName'),
getattr(MyClass, 'setName'))
item = BeanItem(self.MyClass('bean1'))
self.assertEquals(6, len(item.getItemPropertyIds()))
self.assertEquals(None, item.getItemProperty('myname'))
item.addItemProperty('myname', pd.createProperty(item.getBean()))
self.assertEquals(7, len(item.getItemPropertyIds()))
self.assertEquals('bean1', item.getItemProperty('myname').getValue())
item.removeItemProperty('myname')
self.assertEquals(6, len(item.getItemPropertyIds()))
self.assertEquals(None, item.getItemProperty('myname'))
