testIterators.py 文件源码

def setUp(self):
        def factory():
            # Our VB test harness exposes a property with IEnumVariant.
            ob = self.object.EnumerableCollectionProperty
            for i in self.expected_data:
                ob.Add(i)
            # Get the raw IEnumVARIANT.
            invkind = pythoncom.DISPATCH_METHOD | pythoncom.DISPATCH_PROPERTYGET
            iter = ob._oleobj_.InvokeTypes(pythoncom.DISPID_NEWENUM,0,invkind,(13, 10),())
            return ob, iter.QueryInterface(pythoncom.IID_IEnumVARIANT)
        # We *need* generated dispatch semantics, so dynamic __getitem__ etc
        # don't get in the way of our tests.
        self.object = EnsureDispatch("PyCOMVBTest.Tester")
        self.expected_data = [1, "Two", "3"]
        self.iter_factory = factory