jdk-httpClient-demo/src/test/java/space/anyi/httpClient/GetExampleTest.java

package space.anyi.httpClient;

import org.junit.jupiter.api.Test;

import java.io.IOException;
import java.net.http.HttpResponse;

import static org.junit.jupiter.api.Assertions.*;

/**
 * GET 请求示例的测试类
 *
 * <p>测试依赖本地运行的 User Management API 服务（http://localhost:8080）。</p>
 */
class GetExampleTest {

    private final GetExample getExample = new GetExample();

    @Test
    void getUsers() throws IOException, InterruptedException {
        // 查询所有用户：状态码应为 200
        HttpResponse<String> response = getExample.getUsers();

        assertEquals(200, response.statusCode());
        // 响应体是标准包装结构，应包含 code 字段
        assertTrue(response.body().contains("\"code\""));
    }

    @Test
    void getUserById_notExists() throws IOException, InterruptedException {
        // 使用一个不存在的 id（例如 999999999），服务应返回 404
        HttpResponse<String> response = getExample.getUserById(999999999L);

        assertEquals(404, response.statusCode());
    }

    @Test
    void buildRequestWithQuery() {
        // 验证带查询参数的请求对象可以正常构建，URI 拼接正确
        var request = getExample.buildRequestWithQuery("alice01");
        assertEquals("http://localhost:8080/api/users?account=alice01",
                request.uri().toString());
        // GET 方法的 HttpRequest 不应包含请求体
        assertEquals(null, request.bodyPublisher().orElse(null));
    }
}