docstr: Pad the sequence with 0 if the sequence is smaller than the block size.
docstr_tok: ["Pad","the","sequence","with","0","if","the","sequence","is","smaller","than","the","block","size","."]
code: def test_fit_to_block_sequence_too_small(self):
      """Pad the sequence with 0 if the sequence is smaller than the block size."""
      sequence = [1, 2, 3, 4]
      expected_output = [1, 2, 3, 4, 0, 0, 0, 0, 0, 0]
      self.assertEqual(
          truncate_or_pad(sequence, self.block_size, 0), expected_output
      )
  
file_path: H2O/h2o_flexgen/benchmark/third_party/transformers/examples/research_projects/bertabs/test_utils_summarization.py
imports: import unittest
  import numpy
  import torch
  from .utils_summarization import build_mask, compute_token_type_ids, process_story, truncate_or_pad
label_desc: Use image node_id 2 for calling the SummarizationDataProcessingTest obj's underlying member method code with example usage: obj.test_fit_to_block_sequence_too_small() without return types