docstr: Test compatibility interface
docstr_tok: ["Test","compatibility","interface"]
code: def testCompat(self):
      """Test compatibility interface"""
      for i in range(len(self.data)):
          l = self.oldSplit(self.data[i][0])
          self.assertEqual(
              l,
              self.data[i][1:],
              "%s: %s != %s" % (self.data[i][0], l, self.data[i][1:]),
          )
  
imports: import io
  import itertools
  import shlex
  import string
  import unittest
label_desc: Use image node_id 6 for calling the ShlexTest obj's underlying member method code with example usage: obj.testCompat() without return types