FendxPHP/tests/Unit/UserServiceTest.php

<?php
declare(strict_types=1);

namespace Tests\Unit;

use PHPUnit\Framework\TestCase;
use App\Service\UserService;
use App\Dao\UserDao;
use App\Dto\UserDto;
use App\Validate\UserValidator;
use Fendx\Security\Auth\JwtManager;
use Fendx\Security\Auth\RbacManager;

/**
 * 用户服务单元测试
 */
class UserServiceTest extends TestCase
{
    private UserService $userService;
    private UserDao $userDao;
    private UserValidator $validator;
    private JwtManager $jwtManager;
    private RbacManager $rbacManager;

    protected function setUp(): void
    {
        parent::setUp();
        
        // 创建 Mock 对象
        $this->userDao = $this->createMock(UserDao::class);
        $this->validator = $this->createMock(UserValidator::class);
        $this->jwtManager = $this->createMock(JwtManager::class);
        $this->rbacManager = $this->createMock(RbacManager::class);
        
        // 创建服务实例
        $this->userService = new UserService(
            $this->userDao,
            $this->validator,
            $this->jwtManager,
            $this->rbacManager
        );
    }

    /**
     * 测试用户注册成功
     */
    public function testRegisterSuccess(): void
    {
        // 准备测试数据
        $userData = [
            'username' => 'testuser',
            'email' => 'test@example.com',
            'password' => 'password123',
            'nickname' => 'Test User'
        ];
        
        $request = $this->createMockRequest($userData);
        
        // 设置 Mock 期望
        $this->validator
            ->expects($this->once())
            ->method('validateRegisterFull')
            ->with($request)
            ->willReturn([]); // 无验证错误
        
        $this->userDao
            ->expects($this->once())
            ->method('existsByUsername')
            ->with('testuser')
            ->willReturn(false);
        
        $this->userDao
            ->expects($this->once())
            ->method('existsByEmail')
            ->with('test@example.com')
            ->willReturn(false);
        
        $this->userDao
            ->expects($this->once())
            ->method('create')
            ->with($this->callback(function($userDto) use ($userData) {
                return $userDto->getUsername() === $userData['username'] &&
                       $userDto->getEmail() === $userData['email'] &&
                       $userDto->getNickname() === $userData['nickname'];
            }))
            ->willReturn(1);
        
        // 执行测试
        $result = $this->userService->register($request);
        
        // 断言
        $this->assertTrue($result['success']);
        $this->assertEquals('注册成功', $result['message']);
        $this->assertEquals(1, $result['user_id']);
    }

    /**
     * 测试用户注册验证失败
     */
    public function testRegisterValidationFailure(): void
    {
        $userData = [
            'username' => '', // 空用户名
            'email' => 'invalid-email', // 无效邮箱
            'password' => '123', // 密码太短
        ];
        
        $request = $this->createMockRequest($userData);
        
        $this->validator
            ->expects($this->once())
            ->method('validateRegisterFull')
            ->with($request)
            ->willReturn([
                'username' => '用户名必填',
                'email' => '邮箱格式不正确',
                'password' => '密码至少6位'
            ]);
        
        $result = $this->userService->register($request);
        
        $this->assertFalse($result['success']);
        $this->assertEquals('验证失败', $result['message']);
        $this->assertEquals([
            'username' => '用户名必填',
            'email' => '邮箱格式不正确',
            'password' => '密码至少6位'
        ], $result['errors']);
    }

    /**
     * 测试用户登录成功
     */
    public function testLoginSuccess(): void
    {
        $loginData = [
            'username' => 'testuser',
            'password' => 'password123'
        ];
        
        $request = $this->createMockRequest($loginData);
        
        $userDto = new UserDto();
        $userDto->setId(1)
                ->setUsername('testuser')
                ->setEmail('test@example.com')
                ->setPassword(password_hash('password123', PASSWORD_DEFAULT));
        
        $this->validator
            ->expects($this->once())
            ->method('validateLogin')
            ->with($request)
            ->willReturn([]);
        
        $this->userDao
            ->expects($this->once())
            ->method('findByUsername')
            ->with('testuser')
            ->willReturn($userDto);
        
        $this->jwtManager
            ->expects($this->once())
            ->method('generate')
            ->with(['user_id' => 1, 'username' => 'testuser'])
            ->willReturn('jwt_token_here');
        
        $result = $this->userService->login($request);
        
        $this->assertTrue($result['success']);
        $this->assertEquals('登录成功', $result['message']);
        $this->assertEquals('jwt_token_here', $result['token']);
        $this->assertEquals(1, $result['user']['id']);
        $this->assertEquals('testuser', $result['user']['username']);
    }

    /**
     * 测试用户登录失败 - 用户不存在
     */
    public function testLoginUserNotFound(): void
    {
        $loginData = [
            'username' => 'nonexistent',
            'password' => 'password123'
        ];
        
        $request = $this->createMockRequest($loginData);
        
        $this->validator
            ->expects($this->once())
            ->method('validateLogin')
            ->with($request)
            ->willReturn([]);
        
        $this->userDao
            ->expects($this->once())
            ->method('findByUsername')
            ->with('nonexistent')
            ->willReturn(null);
        
        $result = $this->userService->login($request);
        
        $this->assertFalse($result['success']);
        $this->assertEquals('用户名或密码错误', $result['message']);
    }

    /**
     * 测试获取用户信息成功
     */
    public function testGetUserSuccess(): void
    {
        $userId = 1;
        
        $userDto = new UserDto();
        $userDto->setId(1)
                ->setUsername('testuser')
                ->setEmail('test@example.com')
                ->setNickname('Test User');
        
        $this->userDao
            ->expects($this->once())
            ->method('findById')
            ->with($userId)
            ->willReturn($userDto);
        
        $result = $this->userService->getUser($userId);
        
        $this->assertTrue($result['success']);
        $this->assertEquals('testuser', $result['user']['username']);
        $this->assertEquals('test@example.com', $result['user']['email']);
        $this->assertEquals('Test User', $result['user']['nickname']);
    }

    /**
     * 测试获取用户信息失败 - 用户不存在
     */
    public function testGetUserNotFound(): void
    {
        $userId = 999;
        
        $this->userDao
            ->expects($this->once())
            ->method('findById')
            ->with($userId)
            ->willReturn(null);
        
        $result = $this->userService->getUser($userId);
        
        $this->assertFalse($result['success']);
        $this->assertEquals('用户不存在', $result['message']);
    }

    /**
     * 测试更新用户信息成功
     */
    public function testUpdateUserSuccess(): void
    {
        $userId = 1;
        $updateData = [
            'nickname' => 'Updated User',
            'phone' => '13800138000'
        ];
        
        $request = $this->createMockRequest($updateData);
        
        $existingUser = new UserDto();
        $existingUser->setId(1)
                     ->setUsername('testuser')
                     ->setEmail('test@example.com');
        
        $this->userDao
            ->expects($this->once())
            ->method('findById')
            ->with($userId)
            ->willReturn($existingUser);
        
        $this->validator
            ->expects($this->once())
            ->method('validateUpdateFull')
            ->with($request, $userId)
            ->willReturn([]);
        
        $this->userDao
            ->expects($this->once())
            ->method('update')
            ->with($this->callback(function($userDto) use ($updateData) {
                return $userDto->getId() === 1 &&
                       $userDto->getNickname() === $updateData['nickname'] &&
                       $userDto->getPhone() === $updateData['phone'];
            }))
            ->willReturn(true);
        
        $result = $this->userService->updateUser($userId, $request);
        
        $this->assertTrue($result['success']);
        $this->assertEquals('更新成功', $result['message']);
    }

    /**
     * 测试删除用户成功
     */
    public function testDeleteUserSuccess(): void
    {
        $userId = 1;
        
        $this->userDao
            ->expects($this->once())
            ->method('findById')
            ->with($userId)
            ->willReturn(new UserDto());
        
        $this->userDao
            ->expects($this->once())
            ->method('delete')
            ->with($userId)
            ->willReturn(true);
        
        $result = $this->userService->deleteUser($userId);
        
        $this->assertTrue($result['success']);
        $this->assertEquals('删除成功', $result['message']);
    }

    /**
     * 测试用户权限检查
     */
    public function testCheckUserPermission(): void
    {
        $userId = 1;
        $permission = 'user:read';
        
        $this->rbacManager
            ->expects($this->once())
            ->method('hasPermission')
            ->with($userId, $permission)
            ->willReturn(true);
        
        $result = $this->userService->checkPermission($userId, $permission);
        
        $this->assertTrue($result);
    }

    /**
     * 测试用户角色分配
     */
    public function testAssignUserRole(): void
    {
        $userId = 1;
        $role = 'admin';
        
        $this->rbacManager
            ->expects($this->once())
            ->method('assignRole')
            ->with($userId, $role)
            ->willReturn(true);
        
        $result = $this->userService->assignRole($userId, $role);
        
        $this->assertTrue($result['success']);
        $this->assertEquals('角色分配成功', $result['message']);
    }

    /**
     * 创建 Mock 请求对象
     */
    private function createMockRequest(array $data): \Fendx\Web\Request\Request
    {
        $request = $this->createMock(\Fendx\Web\Request\Request::class);
        
        $request->method('all')->willReturn($data);
        $request->method('get')->willReturnCallback(fn($key) => $data[$key] ?? null);
        $request->method('post')->willReturnCallback(fn($key) => $data[$key] ?? null);
        
        return $request;
    }

    /**
     * 测试用户密码加密
     */
    public function testPasswordEncryption(): void
    {
        $password = 'password123';
        $hashedPassword = password_hash($password, PASSWORD_DEFAULT);
        
        $this->assertTrue(password_verify($password, $hashedPassword));
        $this->assertFalse(password_verify('wrongpassword', $hashedPassword));
    }

    /**
     * 测试 JWT 令牌生成
     */
    public function testJwtTokenGeneration(): void
    {
        $payload = ['user_id' => 1, 'username' => 'testuser'];
        
        $this->jwtManager
            ->expects($this->once())
            ->method('generate')
            ->with($payload)
            ->willReturn('mock_jwt_token');
        
        $token = $this->jwtManager->generate($payload);
        
        $this->assertEquals('mock_jwt_token', $token);
    }

    /**
     * 测试数据验证器
     */
    public function testUserValidator(): void
    {
        $this->validator
            ->expects($this->once())
            ->method('validateEmail')
            ->with('test@example.com')
            ->willReturn(true);
        
        $this->validator
            ->expects($this->once())
            ->method('validatePhone')
            ->with('13800138000')
            ->willReturn(true);
        
        $this->assertTrue($this->validator->validateEmail('test@example.com'));
        $this->assertTrue($this->validator->validatePhone('13800138000'));
    }
}