perms-system-server/internal/logic/dept/deleteDeptLogic_test.go

package dept

import (
	"errors"
	"testing"

	"perms-system-server/internal/response"
	"perms-system-server/internal/svc"
	"perms-system-server/internal/testutil"
	"perms-system-server/internal/testutil/ctxhelper"
	"perms-system-server/internal/types"

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

// TC-0074: 正常删除(无子部门)
func TestDeleteDept_NoChildren(t *testing.T) {
	ctx := ctxhelper.SuperAdminCtx()
	svcCtx := svc.NewServiceContext(testutil.GetTestConfig())
	conn := testutil.GetTestSqlConn()

	id, err := insertDeptRaw(ctx, svcCtx, 0, "del_"+testutil.UniqueId(), "/")
	require.NoError(t, err)
	t.Cleanup(func() { testutil.CleanTable(ctx, conn, "`sys_dept`", id) })

	l := NewDeleteDeptLogic(ctx, svcCtx)
	err = l.DeleteDept(&types.DeleteDeptReq{Id: id})
	require.NoError(t, err)

	_, err = svcCtx.SysDeptModel.FindOne(ctx, id)
	assert.Error(t, err)
}

// TC-0076: 不存在的部门
func TestDeleteDept_NonExistentDept(t *testing.T) {
	ctx := ctxhelper.SuperAdminCtx()
	svcCtx := svc.NewServiceContext(testutil.GetTestConfig())

	l := NewDeleteDeptLogic(ctx, svcCtx)
	err := l.DeleteDept(&types.DeleteDeptReq{Id: 999999999})
	assert.NoError(t, err)
}

// TC-0075: 有子部门
func TestDeleteDept_HasChildren(t *testing.T) {
	ctx := ctxhelper.SuperAdminCtx()
	svcCtx := svc.NewServiceContext(testutil.GetTestConfig())
	conn := testutil.GetTestSqlConn()

	parentId, err := insertDeptRaw(ctx, svcCtx, 0, "del_par_"+testutil.UniqueId(), "/")
	require.NoError(t, err)
	parent, _ := svcCtx.SysDeptModel.FindOne(ctx, parentId)

	childId, err := insertDeptRaw(ctx, svcCtx, parentId, "del_child_"+testutil.UniqueId(), parent.Path)
	require.NoError(t, err)
	t.Cleanup(func() { testutil.CleanTable(ctx, conn, "`sys_dept`", childId, parentId) })

	l := NewDeleteDeptLogic(ctx, svcCtx)
	err = l.DeleteDept(&types.DeleteDeptReq{Id: parentId})
	require.Error(t, err)

	var ce *response.CodeError
	require.True(t, errors.As(err, &ce))
	assert.Equal(t, 400, ce.Code())
	assert.Contains(t, ce.Error(), "该部门下存在子部门，无法删除")

	_, err = svcCtx.SysDeptModel.FindOne(ctx, parentId)
	assert.NoError(t, err)
}

// TC-0483: deleteDept非超管拒绝
func TestDeleteDept_NonSuperAdminRejected(t *testing.T) {
	ctx := ctxhelper.AdminCtx("test_product")
	svcCtx := svc.NewServiceContext(testutil.GetTestConfig())
	l := NewDeleteDeptLogic(ctx, svcCtx)
	err := l.DeleteDept(&types.DeleteDeptReq{Id: 1})
	require.Error(t, err)
	var ce *response.CodeError
	require.True(t, errors.As(err, &ce))
	assert.Equal(t, 403, ce.Code())
}