def test_reversi__reinit(self):
class TestWindow:
def init_screen(self):
print('init_screen')
app = Reversi()
app.window = TestWindow()
with captured_stdout() as stdout:
app._Reversi__reinit()
lines = stdout.getvalue().splitlines()
self.assertEqual(lines[0], 'init_screen')
with self.assertRaises(IndexError):
print(lines[1])
self.assertEqual(app.state, Reversi.PLAY)
