def test_add_element(self, _init_pygame, default_ui_manager: IUIManagerInterface,
_display_surface_return_none):
container = UIScrollingContainer(pygame.Rect(100, 100, 200, 200),
manager=default_ui_manager)
button = UIButton(relative_rect=pygame.Rect(0, 0, 50, 50), text="",
manager=default_ui_manager)
default_ui_manager.get_root_container().remove_element(button)
container.get_container().add_element(button)
assert len(container.get_container().elements) == 1
def test_update(self, _init_pygame, default_ui_manager,
_display_surface_return_none):
container = UIScrollingContainer(pygame.Rect(100, 100, 200, 200),
manager=default_ui_manager)
container.set_scrollable_area_dimensions((500, 600))
container.horiz_scroll_bar.scroll_wheel_right = True
container.horiz_scroll_bar.update(0.02)
container.update(0.02)
assert container.get_container().relative_rect.x == -18
def test_get_container(self, _init_pygame,
default_ui_manager: IUIManagerInterface,
_display_surface_return_none):
container = UIScrollingContainer(pygame.Rect(100, 100, 200, 200),
manager=default_ui_manager)
assert container.get_container() == container.scrollable_container