'Users don\'t get to flag comments more than once.'

def testFlagPostTwice(self):

    c = self.testFlagPost()
    self.client.post((u'/flag/%d/' % c.pk))
    self.client.post((u'/flag/%d/' % c.pk))
    self.assertEqual(c.flags.filter(flag=CommentFlag.SUGGEST_REMOVAL).count(), 1)
