package com.rental;

public class TestCar {
    public static void main(String[] args) {
        Car car1 = new Car("豫A12345", "比亚迪", "汉EV", 280.0);
        Car car2 = new Car("豫B67890", "特斯拉", "Model 3");
        Car car3 = new Car("豫C54321", "丰田", "凯美瑞", 220.0);

        System.out.println("=== 初始车辆信息 ===");
        car1.displayInfo();
        car2.displayInfo();
        car3.displayInfo();

        System.out.println("\n=== 测试租车/还车 ===");
        car1.rentCar();
        car1.rentCar();
        car1.returnCar();
        car1.returnCar();

        System.out.println("\n=== 计算5天租金 ===");
        double rent = car2.calculateRent(5);
        System.out.println("车辆" + car2.getLicensePlate() + "租赁5天总租金：" + rent + "元");

        System.out.println("\n=== 测试非法日租金修改 ===");
        car3.setDailyRent(-100);
        System.out.println("修改后日租金：" + car3.getDailyRent() + "元/天（保持原值）");

        System.out.println("\n=== 总车辆数 ===");
        System.out.println("当前系统中车辆总数：" + Car.getTotalCars() + "辆");
    }
}