code: def test_nametofont(self):
      testfont = font.nametofont(fontname, root=self.root)
      self.assertIsInstance(testfont, font.Font)
      self.assertEqual(testfont.name, fontname)
  
imports: import unittest
  import tkinter
  from tkinter import font
  from test.support import requires, gc_collect, ALWAYS_EQ
  from test.test_tkinter.support import AbstractTkTest, AbstractDefaultRootTest
label_desc: Use image node_id 11 for calling the FontTest obj's underlying member method code with example usage: obj.test_nametofont() without return types