perms-system-server/internal/logic/product/createProductLogic_mock_test.go

package product

import (
	"context"
	"database/sql"
	"errors"
	"testing"

	deptModel "perms-system-server/internal/model/dept"
	productModel "perms-system-server/internal/model/product"
	userModel "perms-system-server/internal/model/user"
	"perms-system-server/internal/testutil/ctxhelper"
	"perms-system-server/internal/testutil/mocks"
	"perms-system-server/internal/types"

	"github.com/stretchr/testify/assert"
	"github.com/zeromicro/go-zero/core/stores/sqlx"
	"go.uber.org/mock/gomock"
)

type fakeResult struct{ id int64 }

func (r fakeResult) LastInsertId() (int64, error) { return r.id, nil }
func (r fakeResult) RowsAffected() (int64, error) { return 1, nil }

// TC-0065: 事务回滚-用户创建失败
func TestCreateProduct_Mock_UserInsertFail(t *testing.T) {
	ctrl := gomock.NewController(t)
	defer ctrl.Finish()

	dbErr := errors.New("db error")

	mockProduct := mocks.NewMockSysProductModel(ctrl)
	mockProduct.EXPECT().FindOneByCode(gomock.Any(), "test_code").
		Return(nil, productModel.ErrNotFound)
	mockProduct.EXPECT().TransactCtx(gomock.Any(), gomock.Any()).
		DoAndReturn(func(ctx context.Context, fn func(context.Context, sqlx.Session) error) error {
			return fn(ctx, nil)
		})
	mockProduct.EXPECT().InsertWithTx(gomock.Any(), nil, gomock.Any()).
		Return(fakeResult{id: 1}, nil)

	mockUser := mocks.NewMockSysUserModel(ctrl)
	mockUser.EXPECT().FindOneByUsername(gomock.Any(), "admin_test_code").
		Return(nil, userModel.ErrNotFound)
	mockUser.EXPECT().InsertWithTx(gomock.Any(), nil, gomock.Any()).
		Return(nil, dbErr)

	// 审计 L-R10-1：CreateProduct 必填 AdminDeptId，入库前 FindOne + 启用校验
	mockDept := mocks.NewMockSysDeptModel(ctrl)
	mockDept.EXPECT().FindOne(gomock.Any(), int64(88)).
		Return(&deptModel.SysDept{Id: 88, Path: "/88/", Status: 1}, nil)

	svcCtx := mocks.NewMockServiceContext(mocks.MockModels{
		Product: mockProduct,
		User:    mockUser,
		Dept:    mockDept,
	})

	logic := NewCreateProductLogic(ctxhelper.SuperAdminCtx(), svcCtx)
	resp, err := logic.CreateProduct(&types.CreateProductReq{
		Code:        "test_code",
		Name:        "Test Product",
		AdminDeptId: 88,
	})

	assert.Error(t, err)
	assert.ErrorIs(t, err, dbErr)
	assert.Nil(t, resp)
}

// TC-0066: 事务回滚-成员创建失败
func TestCreateProduct_Mock_MemberInsertFail(t *testing.T) {
	ctrl := gomock.NewController(t)
	defer ctrl.Finish()

	dbErr := errors.New("db error")

	mockProduct := mocks.NewMockSysProductModel(ctrl)
	mockProduct.EXPECT().FindOneByCode(gomock.Any(), "test_code").
		Return(nil, productModel.ErrNotFound)
	mockProduct.EXPECT().TransactCtx(gomock.Any(), gomock.Any()).
		DoAndReturn(func(ctx context.Context, fn func(context.Context, sqlx.Session) error) error {
			return fn(ctx, nil)
		})
	mockProduct.EXPECT().InsertWithTx(gomock.Any(), nil, gomock.Any()).
		Return(fakeResult{id: 1}, nil)

	mockUser := mocks.NewMockSysUserModel(ctrl)
	mockUser.EXPECT().FindOneByUsername(gomock.Any(), "admin_test_code").
		Return(nil, userModel.ErrNotFound)
	mockUser.EXPECT().InsertWithTx(gomock.Any(), nil, gomock.Any()).
		Return(fakeResult{id: 10}, nil)

	mockPM := mocks.NewMockSysProductMemberModel(ctrl)
	mockPM.EXPECT().InsertWithTx(gomock.Any(), nil, gomock.Any()).
		Return(sql.Result(nil), dbErr)

	// 审计 L-R10-1：CreateProduct 必填 AdminDeptId
	mockDept := mocks.NewMockSysDeptModel(ctrl)
	mockDept.EXPECT().FindOne(gomock.Any(), int64(88)).
		Return(&deptModel.SysDept{Id: 88, Path: "/88/", Status: 1}, nil)

	svcCtx := mocks.NewMockServiceContext(mocks.MockModels{
		Product:       mockProduct,
		User:          mockUser,
		ProductMember: mockPM,
		Dept:          mockDept,
	})

	logic := NewCreateProductLogic(ctxhelper.SuperAdminCtx(), svcCtx)
	resp, err := logic.CreateProduct(&types.CreateProductReq{
		Code:        "test_code",
		Name:        "Test Product",
		AdminDeptId: 88,
	})

	assert.Error(t, err)
	assert.ErrorIs(t, err, dbErr)
	assert.Nil(t, resp)
}