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35 lines
1,009 B
Python
35 lines
1,009 B
Python
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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@staticmethod
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def mock_wait_window(w):
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nonlocal ismapped
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ismapped = w.master.winfo_ismapped()
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w.destroy()
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with swap_attr(Dialog, 'wait_window', mock_wait_window):
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ismapped = None
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askinteger("Go To Line", "Line number")
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self.assertEqual(ismapped, False)
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root = tkinter.Tk()
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ismapped = None
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askinteger("Go To Line", "Line number")
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self.assertEqual(ismapped, True)
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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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