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)
label = UILabel(relative_rect=pygame.Rect(25, 25, 375, 150),
text="Test Button",
manager=manager,
visible=0)
manager.update(0.01)
manager.draw_ui(surface)
assert compare_surfaces(empty_surface, surface)
surface.fill(pygame.Color(0, 0, 0))
label.show()
manager.update(0.01)
manager.draw_ui(surface)
assert not compare_surfaces(empty_surface, surface)
surface.fill(pygame.Color(0, 0, 0))
label.hide()
manager.update(0.01)
manager.draw_ui(surface)
assert compare_surfaces(empty_surface, surface)
def test_hide(self, _init_pygame, default_ui_manager,
_display_surface_return_none):
label = UILabel(relative_rect=pygame.Rect(100, 100, 150, 30),
text="Test Label",
manager=default_ui_manager)
assert label.visible == 1
label.hide()
assert label.visible == 0
