'Test adding an OrderDict item after a given key.'

def testAddAfter(self):

    self.odict.add(u'second', u'is', u'>first')
    self.assertEqual(list(self.odict.items()), [(u'first', u'This'), (u'second', u'is'), (u'third', u'a'), (u'fourth', u'self'), (u'fifth', u'test')])
