code: def test_hhmmssff(self):
      assert parse_time("10:11:12.42") == (
          0,
          0,
          0,
          10,
          11,
          12,
          0.42 * 1000000,
          None,
      )
  
imports: import re
  import pytest
  from fiona.rfc3339 import parse_date, parse_datetime, parse_time
  from fiona.rfc3339 import group_accessor, pattern_date
label_desc: Use image node_id 3 for calling the TestTimeParse obj's underlying member method code with example usage: obj.test_hhmmssff() without return types