def METHOD_NAME(self):
    """Verify that fairly large collection literals of primitives can be constructed."""
    # use \n to separate to avoid parser problems
    d = eval("{" + ",\n".join(("'key{}': {}".format(x, x) for x in xrange(16000))) +"}")
    self.assertEqual(len(d), 16000)
    self.assertEqual(sum(d.itervalues()), 127992000)