Synnefo

        djuser.is_staff = True

        djuser.save()

        user.created = datetime.datetime.now()

        user.user = djuser

        user.save()

        # test the allocator

        credit_allocator.allocate_credit() 

        self.assertEquals(user.credit, 10, 'Allocation of credits failed, credit: %d (should be 10)' % ( user.credit, ) )

        # test if the quota policy is endorced

        for i in range(1, 10):

            credit_allocator.allocate_credit()

        self.assertEquals(user.credit, user.quota, 'User exceeded quota! (cr:%d, qu:%d)' % ( user.credit, user.quota) )

        djuser.save()

        # add a user

        user.created = datetime.datetime.now()

        user.user = djuser

        user.save()

        # charge when the vm is running

        charger.charge()

        self.assertEquals(user.credit, 90, 'Error in charging process (%d!=90, running)' % ( user.credit, ))

        # charge when the vm is stopped

        charger.charge()

        self.assertEquals(user.credit, 85, 'Error in charging process (%d!=85, stopped)' % ( user.credit, ))

        # try charge until the user spends all his credits, see if the charger

            vm.save()

            charger.charge()

        self.assertEquals(user.credit, 0, 'Error in charging process (%d!=0, running)' % ( user.credit, ))

        djuser.save()        

        # Add a user

        user.created = datetime.datetime.now()

        user.user = djuser

        user.save()

    def test_virtual_machine(self):

        """VirtualMachine (model) unit test"""