"Test calltip_w, coverage 18%." from idlelib import calltip_w import unittest from test.support import requires from tkinter import Tk, Text class CallTipWindowTest(unittest.TestCase): @classmethod def setUpClass(cls): requires('gui') cls.root = Tk() cls.root.withdraw() cls.text = Text(cls.root) cls.calltip = calltip_w.CalltipWindow(cls.text) @classmethod def tearDownClass(cls): cls.root.update_idletasks() cls.root.destroy() del cls.text, cls.root def test_init(self): self.assertEqual(self.calltip.anchor_widget, self.text) if __name__ == '__main__': unittest.main(verbosity=2)