def test_show_hide_rendering(self, _init_pygame, default_ui_manager,
_display_surface_return_none):
resolution = (400, 400)
empty_surface = pygame.Surface(resolution)
empty_surface.fill(pygame.Color(0, 0, 0))
surface = empty_surface.copy()
manager = UIManager(resolution)
container = UIScrollingContainer(relative_rect=pygame.Rect(
100, 100, 200, 100),
manager=manager,
visible=0)
container.set_scrollable_area_dimensions((600, 600))
manager.update(0.01)
manager.draw_ui(surface)
assert compare_surfaces(empty_surface, surface)
surface.fill(pygame.Color(0, 0, 0))
container.show()
manager.update(0.01)
manager.draw_ui(surface)
assert not compare_surfaces(empty_surface, surface)
surface.fill(pygame.Color(0, 0, 0))
container.hide()
manager.update(0.01)
manager.draw_ui(surface)
assert compare_surfaces(empty_surface, surface)
def test_show(self, _init_pygame, default_ui_manager,
_display_surface_return_none):
container = UIScrollingContainer(relative_rect=pygame.Rect(
100, 100, 400, 400),
manager=default_ui_manager,
visible=0)
container.set_scrollable_area_dimensions((500, 600))
assert container.visible == 0
assert container._root_container.visible == 0
assert container._view_container.visible == 0
assert container.horiz_scroll_bar.visible == 0
assert container.vert_scroll_bar.visible == 0
assert container.scrollable_container.visible == 0
container.show()
assert container.visible == 1
assert container._root_container.visible == 1
assert container._view_container.visible == 1
assert container.horiz_scroll_bar.visible == 1
assert container.vert_scroll_bar.visible == 1
assert container.scrollable_container.visible == 1