24 lines
725 B
Python
24 lines
725 B
Python
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import unittest
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import tkinter
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from test.support import requires, swap_attr
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from tkinter.test.support import AbstractDefaultRootTest
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from tkinter.simpledialog import Dialog, askinteger
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requires('gui')
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class DefaultRootTest(AbstractDefaultRootTest, unittest.TestCase):
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def test_askinteger(self):
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self.assertRaises(RuntimeError, askinteger, "Go To Line", "Line number")
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root = tkinter.Tk()
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with swap_attr(Dialog, 'wait_window', lambda self, w: w.destroy()):
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askinteger("Go To Line", "Line number")
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root.destroy()
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tkinter.NoDefaultRoot()
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self.assertRaises(RuntimeError, askinteger, "Go To Line", "Line number")
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if __name__ == "__main__":
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unittest.main()
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