code: def check_all(self):
      self.check_len()
      n = len(self.t_queue)
      for i in range(n):
          self.check_getitem(i)
  
file_path: chainerrl/tests/misc_tests/test_collections.py
imports: import collections
  import unittest
  from chainer import testing
  from chainerrl.misc.collections import RandomAccessQueue
label_desc: Use image node_id 3 for calling the TestRandomAccessQueue obj's underlying member method code with example usage: obj.check_all() without return types