Method test___del__

Lib/test/test_tkinter/test_variables.py:47–53

(self)

        self.assertEqual("varname", str(v))

    def test___del__(self):
        self.assertFalse(self.info_exists("varname"))
        v = Variable(self.root, "sample string", "varname")
        self.assertTrue(self.info_exists("varname"))
        del v
        support.gc_collect()  # For PyPy or other GCs.
        self.assertFalse(self.info_exists("varname"))

    def test_dont_unset_not_existing(self):
        self.assertFalse(self.info_exists("varname"))