base/backend/internal/logic/user/getuserlogic_test.go

package user

import (
	"context"
	"testing"
	"time"

	"github.com/youruser/base/internal/svc"
	"github.com/youruser/base/internal/types"
	"github.com/youruser/base/model"

	"github.com/stretchr/testify/assert"
	"github.com/stretchr/testify/require"
)

// Ensure imports are used
var _ = svc.ServiceContext{}
var _ = types.GetUserRequest{}

// TestGetUser_Success 测试成功获取用户
func TestGetUser_Success(t *testing.T) {
	svcCtx, cleanup := setupUserTestDB(t)
	defer cleanup()

	// 创建测试用户
	now := time.Now()
	user := &model.User{
		Username:  "testuser",
		Email:     "test@example.com",
		Password:  "encryptedpassword",
		Phone:     "13800138000",
		Status:    1,
		CreatedAt: now,
		UpdatedAt: now,
	}

	err := svcCtx.DB.Create(user).Error
	require.NoError(t, err)

	// 创建上下文
	ctx := context.Background()

	// 创建 Logic 实例
	logic := NewGetUserLogic(ctx, svcCtx)

	// 准备获取用户请求数据
	req := &types.GetUserRequest{
		Id: user.Id,
	}

	// 执行测试
	resp, err := logic.GetUser(req)

	// 验证结果
	require.NoError(t, err)
	require.NotNil(t, resp)
	assert.Equal(t, user.Id, resp.Id)
	assert.Equal(t, "testuser", resp.Username)
	assert.Equal(t, "test@example.com", resp.Email)
	assert.Equal(t, "13800138000", resp.Phone)
	assert.Equal(t, 1, resp.Status)
}

// TestGetUser_NotFound 测试用户不存在
func TestGetUser_NotFound(t *testing.T) {
	svcCtx, cleanup := setupUserTestDB(t)
	defer cleanup()

	// 创建上下文
	ctx := context.Background()

	// 创建 Logic 实例
	logic := NewGetUserLogic(ctx, svcCtx)

	// 使用不存在的用户ID
	req := &types.GetUserRequest{
		Id: 99999,
	}

	// 执行测试
	resp, err := logic.GetUser(req)

	// 验证结果 - 应该返回错误
	require.Error(t, err)
	require.Nil(t, resp)
	assert.Contains(t, err.Error(), "用户不存在")
}

// TestGetUser_NegativeId 测试使用负数ID
func TestGetUser_NegativeId(t *testing.T) {
	svcCtx, cleanup := setupUserTestDB(t)
	defer cleanup()

	// 创建上下文
	ctx := context.Background()

	// 创建 Logic 实例
	logic := NewGetUserLogic(ctx, svcCtx)

	// 使用负数ID
	req := &types.GetUserRequest{
		Id: -1,
	}

	// 执行测试
	resp, err := logic.GetUser(req)

	// 验证结果 - 应该返回错误
	require.Error(t, err)
	require.Nil(t, resp)
	assert.Contains(t, err.Error(), "用户不存在")
}

// TestGetUser_ZeroId 测试使用零ID
func TestGetUser_ZeroId(t *testing.T) {
	svcCtx, cleanup := setupUserTestDB(t)
	defer cleanup()

	// 创建上下文
	ctx := context.Background()

	// 创建 Logic 实例
	logic := NewGetUserLogic(ctx, svcCtx)

	// 使用零ID
	req := &types.GetUserRequest{
		Id: 0,
	}

	// 执行测试
	resp, err := logic.GetUser(req)

	// 验证结果 - 应该返回错误
	require.Error(t, err)
	require.Nil(t, resp)
	assert.Contains(t, err.Error(), "用户不存在")
}

// TestGetUser_UserWithEmptyPhone 测试获取没有手机号的用户
func TestGetUser_UserWithEmptyPhone(t *testing.T) {
	svcCtx, cleanup := setupUserTestDB(t)
	defer cleanup()

	// 创建测试用户，手机号为空
	now := time.Now()
	user := &model.User{
		Username:  "testuser",
		Email:     "test@example.com",
		Password:  "encryptedpassword",
		Phone:     "",
		Status:    1,
		CreatedAt: now,
		UpdatedAt: now,
	}

	err := svcCtx.DB.Create(user).Error
	require.NoError(t, err)

	// 创建上下文
	ctx := context.Background()

	// 创建 Logic 实例
	logic := NewGetUserLogic(ctx, svcCtx)

	// 准备获取用户请求数据
	req := &types.GetUserRequest{
		Id: user.Id,
	}

	// 执行测试
	resp, err := logic.GetUser(req)

	// 验证结果
	require.NoError(t, err)
	require.NotNil(t, resp)
	assert.Equal(t, "", resp.Phone)
}

// TestGetUser_DisabledUser 测试获取禁用状态的用户
func TestGetUser_DisabledUser(t *testing.T) {
	svcCtx, cleanup := setupUserTestDB(t)
	defer cleanup()

	// 创建测试用户，状态为禁用
	now := time.Now()
	user := &model.User{
		Username:  "disableduser",
		Email:     "disabled@example.com",
		Password:  "encryptedpassword",
		Phone:     "13800138000",
		Status:    2, // 禁用状态
		CreatedAt: now,
		UpdatedAt: now,
	}

	err := svcCtx.DB.Create(user).Error
	require.NoError(t, err)

	// 创建上下文
	ctx := context.Background()

	// 创建 Logic 实例
	logic := NewGetUserLogic(ctx, svcCtx)

	// 准备获取用户请求数据
	req := &types.GetUserRequest{
		Id: user.Id,
	}

	// 执行测试
	resp, err := logic.GetUser(req)

	// 验证结果
	require.NoError(t, err)
	require.NotNil(t, resp)
	assert.Equal(t, 2, resp.Status)
}

// BenchmarkGetUser 性能测试
func BenchmarkGetUser(b *testing.B) {
	svcCtx, _ := setupUserTestDB(&testing.T{})
	defer func() {
		sqlDB, _ := svcCtx.DB.DB()
		if sqlDB != nil {
			sqlDB.Close()
		}
	}()

	// 创建测试用户
	now := time.Now()
	user := &model.User{
		Username:  "testuser",
		Email:     "test@example.com",
		Password:  "encryptedpassword",
		Phone:     "13800138000",
		Status:    1,
		CreatedAt: now,
		UpdatedAt: now,
	}

	err := svcCtx.DB.Create(user).Error
	if err != nil {
		b.Fatal(err)
	}

	ctx := context.Background()
	req := &types.GetUserRequest{
		Id: user.Id,
	}

	b.ResetTimer()
	for i := 0; i < b.N; i++ {
		logic := NewGetUserLogic(ctx, svcCtx)
		_, _ = logic.GetUser(req)
	}
}