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 = pygame_gui.UIManager(resolution)
menu = UIDropDownMenu(options_list=['eggs', 'flour', 'sugar'],
starting_option='eggs',
relative_rect=pygame.Rect(25, 25, 375, 150),
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))
menu.show()
manager.update(0.01)
manager.draw_ui(surface)
assert not compare_surfaces(empty_surface, surface)
surface.fill(pygame.Color(0, 0, 0))
menu.hide()
manager.update(0.01)
manager.draw_ui(surface)
assert compare_surfaces(empty_surface, surface)
def test_show_of_dropdown(self, _init_pygame, default_ui_manager):
menu = UIDropDownMenu(options_list=['eggs', 'flour', 'sugar'],
starting_option='eggs',
relative_rect=pygame.Rect(10, 10, 200, 30),
manager=default_ui_manager,
visible=0)
assert menu.visible == 0
assert menu.current_state == menu.menu_states['closed']
assert menu.menu_states["closed"].visible == 0
assert menu.menu_states["closed"].selected_option_button.visible == 0
assert menu.menu_states["closed"].open_button.visible == 0
menu.show()
assert menu.visible == 1
assert menu.current_state == menu.menu_states['closed']
assert menu.menu_states["closed"].visible == 1
assert menu.menu_states["closed"].selected_option_button.visible == 1
assert menu.menu_states["closed"].open_button.visible == 1