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"Test statusbar, coverage 100%."
from idlelib import statusbar
import unittest
from test.support import requires
from tkinter import Tk
class Test(unittest.TestCase):
@classmethod
def setUpClass(cls):
requires('gui')
cls.root = Tk()
cls.root.withdraw()
@classmethod
def tearDownClass(cls):
cls.root.update_idletasks()
cls.root.destroy()
del cls.root
def test_init(self):
bar = statusbar.MultiStatusBar(self.root)
self.assertEqual(bar.labels, {})
def test_set_label(self):
bar = statusbar.MultiStatusBar(self.root)
bar.set_label('left', text='sometext', width=10)
self.assertIn('left', bar.labels)
left = bar.labels['left']
self.assertEqual(left['text'], 'sometext')
self.assertEqual(left['width'], 10)
bar.set_label('left', text='revised text')
self.assertEqual(left['text'], 'revised text')
bar.set_label('right', text='correct text')
self.assertEqual(bar.labels['right']['text'], 'correct text')
if __name__ == '__main__':
unittest.main(verbosity=2)
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