Integration test
================
    
    >>> from sc.social.viewcounter.browser import portlet as vcPortlet
    >>> from zope.component import getUtility, getMultiAdapter
    >>> from plone.portlets.interfaces import IPortletType
    >>> from plone.portlets.interfaces import IPortletManager
    >>> from plone.portlets.interfaces import IPortletRenderer
    >>> self.loginAsPortalOwner()
    >>> portal = self.portal
    >>> wt = portal.portal_workflow

First we create a Hello World document on the portal root :

    >>> documentId = portal.invokeFactory(type_name='Document',
    ...                                   id='hello_world',
    ...                                   title='Hello World!')
    >>> document = portal[documentId]
    >>> wt.doActionFor(document,'publish')
    >>> documentUID = document.UID()

Still as Portal Owner we call the logger view (@@vc_view):

    >>> document.restrictedTraverse('@@vc_view')()

Now we ask for the report, that should give us only 1 access to our document:

    >>> allTime = portal.restrictedTraverse('@@vc_reports').viewsAllTime()
    >>> self.failUnless(allTime[0][3]==1)
    >>> self.failUnless(documentUID==allTime[0][0])

As an anonymous user, we access our logger view three more times:
    
    >>> self.logout()
    >>> document.restrictedTraverse('@@vc_view')()
    >>> document.restrictedTraverse('@@vc_view')()
    >>> document.restrictedTraverse('@@vc_view')()

And now the report should be slightly different:
    
    >>> allTime = portal.restrictedTraverse('@@vc_reports').viewsAllTime()
    >>> self.failUnless(allTime[0][3]==4)
    >>> self.failUnless(documentUID==allTime[0][0])
