code: def test_few_long_words(self):
      # We should wrap a line where the second word is overlong.
      self.n._line(" ".join(["x", LONGWORD, "y"]))
      self.assertEqual(
          " $\n".join(["x", INDENT + LONGWORD, INDENT + "y"]) + "\n",
          self.out.getvalue(),
      )
  
imports: import unittest
  import ninja_syntax
label_desc: Use image node_id 3 for calling the TestLineWordWrap obj's underlying member method code with example usage: obj.test_few_long_words() without return types