package com.njcn.middle.cache.integration;

import com.njcn.middle.cache.template.RedisCacheEnhanceTemplate;
import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.extension.ExtendWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.SpringBootConfiguration;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.boot.test.context.SpringBootTest;

import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.junit.jupiter.api.Assertions.assertNull;
import static org.junit.jupiter.api.Assertions.assertTrue;

/**
 * 集成测试:真实 Redis 下 set/get/exists/delete 闭环。Redis 不可达自动 skip。
 *
 * <p>连接默认 127.0.0.1:6379;覆盖用 {@code -Dspring.redis.host=… -Dspring.redis.port=… -Dspring.redis.password=…}。
 */
@ExtendWith(RedisAvailableCondition.class)
@SpringBootTest(classes = CacheRoundTripTest.TestApp.class,
        properties = {"redis-cache.key-prefix=it-cache:"})
class CacheRoundTripTest {

    @Autowired
    private RedisCacheEnhanceTemplate cache;

    @Test
    void setGetExistsDelete() {
        String key = "rt:user:1";
        cache.delete(key);

        cache.set(key, new User(1L, "alice"), 60);
        User got = cache.get(key, User.class);
        assertEquals("alice", got.getName());
        assertTrue(cache.exists(key));

        assertTrue(cache.delete(key));
        assertNull(cache.get(key, User.class));
        assertFalse(cache.exists(key));
    }

    @SpringBootConfiguration
    @EnableAutoConfiguration
    static class TestApp {
    }

    @Data
    @AllArgsConstructor
    @NoArgsConstructor
    static class User {
        private Long id;
        private String name;
    }
}