test-kivy-app/kivy_venv/lib/python3.11/site-packages/kivy/tests/test_screen.py
2024-09-15 15:12:16 +03:00

39 lines
1.2 KiB
Python

import pytest
transition_cls_names = (
'ShaderTransition', 'SlideTransition', 'SwapTransition', 'FadeTransition',
'WipeTransition', 'FallOutTransition', 'RiseInTransition', 'NoTransition',
'CardTransition',
)
def test_switch_to():
import kivy.uix.screenmanager as sm
manager = sm.ScreenManager()
screen1 = sm.Screen(name='first')
screen2 = sm.Screen(name='second')
manager.switch_to(screen1)
manager.switch_to(screen2)
manager.switch_to(screen1)
manager.switch_to(screen2)
manager.current = 'first'
manager.switch_to(screen1)
manager.current = 'second'
manager.switch_to(screen2)
@pytest.mark.parametrize('transition_cls_name', transition_cls_names)
def test_switching_does_not_affect_a_list_of_screens(transition_cls_name):
import kivy.uix.screenmanager as sm
transition_cls = getattr(sm, transition_cls_name)
scrmgr = sm.ScreenManager()
for i in range(3):
scrmgr.add_widget(sm.Screen(name=str(i)))
names = list(scrmgr.screen_names)
scrmgr.transition = transition_cls()
scrmgr.current = '1'
assert names == scrmgr.screen_names
scrmgr.transition = transition_cls()
scrmgr.current = '2'
assert names == scrmgr.screen_names