MovieTheaterConfig.java

 @Bean
    public List<DiscountStrategy> strategyList() {
        return Arrays.asList(birthDayStrategy(), tensTicketStrategy());
    }

    @Bean
    public DiscountStrategy tensTicketStrategy() {
        DiscountStrategy strategy = new DiscountStrategy();
        strategy.setName("10th ticket Strategy");
        strategy.setActive(true);
        strategy.setBaseDiscount(50);
        strategy.setDiscount(50);
        strategy.setOption(10);
        return strategy;
    }

    @Bean
    public DiscountStrategy birthDayStrategy() {
        DiscountStrategy strategy = new DiscountStrategy();
        strategy.setName("Birthday Strategy");
        strategy.setActive(true);
        strategy.setDiscount(5);
        strategy.setOption(5);
        return strategy;
    }