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package com.example.service;

import com.example.model.User;
import com.example.repository.UserRepository;
import org.junit.jupiter.api.Test;
import org.mockito.InjectMocks;
import org.mockito.Mock;
import org.mockito.junit.jupiter.MockitoExtension;

import java.util.Collections;
import java.util.List;

import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.mockito.Mockito.when;

@ExtendWith(MockitoExtension.class)
class UserServiceTest {

    @Mock
    private UserRepository userRepository;

    @InjectMocks
    private UserService userService;

    @Test
    void getAllUsers() {
        // Mock data
        User user = new User();
        user.setId(1L);
        user.setUsername("testUser");
        user.setEmail("test@example.com");

        when(userRepository.findAll()).thenReturn(Collections.singletonList(user));

        // Test
        List<User> userList = userService.getAllUsers();
        assertEquals(1, userList.size());
        assertEquals("testUser", userList.get(0).getUsername());
    }
}