code: def test_merge_words(self) -> None:
      augmented_split_words = txtaugs.merge_words(
          self.texts, aug_word_p=0.3, n=1
      )
      self.assertTrue(
          augmented_split_words[0]
          == "Thequick brown 'fox' couldn'tjump overthe green, grassy hill."
      )
      augmented_split_words_targetted = txtaugs.merge_words(
          self.texts,
          aug_word_p=0.3,
          n=1,
          priority_words=self.priority_words,
      )
      self.assertTrue(
          augmented_split_words_targetted[0]
          == "The quick brown 'fox' couldn'tjump over the green, grassyhill."
      )
  
imports: import random
  import unittest
  from augly import text
  from augly.utils import FUN_FONTS_GREEK_PATH
label_desc: Use image node_id 11 for calling the FunctionalTextUnitTest obj's underlying member method code with example usage: obj.test_merge_words() without return types