| "Test zoomheight, coverage 66%." |
| # Some code is system dependent. |
| |
| from idlelib import zoomheight |
| import unittest |
| from test.support import requires |
| from tkinter import Tk, Text |
| from idlelib.editor import EditorWindow |
| |
| |
| class Test(unittest.TestCase): |
| |
| @classmethod |
| def setUpClass(cls): |
| requires('gui') |
| cls.root = Tk() |
| cls.root.withdraw() |
| cls.editwin = EditorWindow(root=cls.root) |
| |
| @classmethod |
| def tearDownClass(cls): |
| cls.editwin._close() |
| cls.root.update_idletasks() |
| for id in cls.root.tk.call('after', 'info'): |
| cls.root.after_cancel(id) # Need for EditorWindow. |
| cls.root.destroy() |
| del cls.root |
| |
| def test_init(self): |
| zoom = zoomheight.ZoomHeight(self.editwin) |
| self.assertIs(zoom.editwin, self.editwin) |
| |
| def test_zoom_height_event(self): |
| zoom = zoomheight.ZoomHeight(self.editwin) |
| zoom.zoom_height_event() |
| |
| |
| if __name__ == '__main__': |
| unittest.main(verbosity=2) |