code: def test_3(self):
      syllables = ["bao", "bau", "bay", "bai"]
      ipas = ["ɓaːw³³", "ɓaw³³", "ɓaj³³", "ɓaːj³³"]
      for i, s in enumerate(syllables):
          syllable = Syllable(s)
          actual = syllable.generate_ipa()
          expected = ipas[i]
          self.assertEqual(expected, actual)
  
file_path: underthesea/tests/utils/test_vietnamese_ipa.py
imports: from os.path import join, dirname
  from unittest import TestCase
  from underthesea.utils.vietnamese_ipa import Syllable
label_desc: Use image node_id 3 for calling the TestVietnameseIPA obj's underlying member method code with example usage: obj.test_3() without return types