divide_repo_test.go 18 KB

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  1. // DivideRepo 单测(AC-09):左右值位移 / 嵌套集不变式守卫 / 两级幂等键 / 撤销原语 / 额度级联原语。
  2. //
  3. // 注意:本仓储**不继承 BaseRepo**(全局无作用域表),因此没有 scoping 用例;
  4. // 越权防线在 Handler 角色白名单(AC-14)+ Service 显式参数,本层只保证数据正确性。
  5. package repository
  6. import (
  7. "context"
  8. "errors"
  9. "path/filepath"
  10. "strings"
  11. "testing"
  12. "time"
  13. gormsqlite "github.com/glebarez/sqlite"
  14. "gorm.io/gorm"
  15. "yuansiwei/unified-backend/internal/academic/model"
  16. "yuansiwei/unified-backend/internal/academic/money"
  17. infraerrors "yuansiwei/unified-backend/internal/infra/errors"
  18. )
  19. // newDivideRepoDB 分账域真实库(文件库;2 表 AutoMigrate)。
  20. func newDivideRepoDB(t *testing.T) *gorm.DB {
  21. t.Helper()
  22. dsn := filepath.Join(t.TempDir(), "academic_divide_repo_test.db")
  23. db, err := gorm.Open(gormsqlite.Open(dsn), &gorm.Config{})
  24. if err != nil {
  25. t.Fatalf("gorm.Open(分账文件库) 失败: %v", err)
  26. }
  27. t.Cleanup(func() {
  28. if sqlDB, e := db.DB(); e == nil {
  29. _ = sqlDB.Close()
  30. }
  31. })
  32. if err := db.AutoMigrate(&model.UserDivideInto{}, &model.UserDivideIntoLog{}); err != nil {
  33. t.Fatalf("AutoMigrate(分账 2 表) 失败: %v", err)
  34. }
  35. return db
  36. }
  37. // seedDivideNode 插入分账树节点(显式左右值,用于原语级用例)。
  38. func seedDivideNode(t *testing.T, db *gorm.DB, userID string, typ int8, left, right, layer int32, quota string, parent, root *string) {
  39. t.Helper()
  40. row := &model.UserDivideInto{
  41. UserID: userID,
  42. Type: typ,
  43. Quota: quota,
  44. TotalIncome: "0.00",
  45. TotalIncomePayed: "0.00",
  46. RootUserID: root,
  47. ParentUserID: parent,
  48. LeftVal: left,
  49. RightVal: right,
  50. Layer: layer,
  51. }
  52. if err := db.Create(row).Error; err != nil {
  53. t.Fatalf("seed 分账节点(%s) 失败: %v", userID, err)
  54. }
  55. }
  56. // loadNode 读节点(断言辅助)。
  57. func loadNode(t *testing.T, db *gorm.DB, userID string) model.UserDivideInto {
  58. t.Helper()
  59. var row model.UserDivideInto
  60. if err := db.Where("user_id = ?", userID).First(&row).Error; err != nil {
  61. t.Fatalf("读节点(%s) 失败: %v", userID, err)
  62. }
  63. return row
  64. }
  65. // centsOf 把库里的金额字符串归一为「分」(sqlite NUMERIC 亲和回读会丢 "0.00" 尾巴,故不得比字符串)。
  66. func centsOf(t *testing.T, s string) int64 {
  67. t.Helper()
  68. amt, err := money.Parse(s)
  69. if err != nil {
  70. t.Fatalf("金额解析失败 %q: %v", s, err)
  71. }
  72. return amt.Cents()
  73. }
  74. // TestDivideGetByUserID 命中 / 未命中(ErrNotFound)/ 参数防御。
  75. func TestDivideGetByUserID(t *testing.T) {
  76. db := newDivideRepoDB(t)
  77. root := "01HROOT000000000000000001"
  78. seedDivideNode(t, db, root, model.DivideTypeOneOff, 1, 2, 1, "10.00", nil, &root)
  79. repo := NewDivideRepo(db)
  80. ctx := context.Background()
  81. got, err := repo.GetByUserID(ctx, root)
  82. if err != nil {
  83. t.Fatalf("GetByUserID 失败: %v", err)
  84. }
  85. if got.LeftVal != 1 || got.RightVal != 2 || got.Layer != 1 {
  86. t.Fatalf("节点左右值/层级不符: %+v", got)
  87. }
  88. if _, err := repo.GetByUserID(ctx, "01HNONE000000000000000001"); !errors.Is(err, infraerrors.ErrNotFound) {
  89. t.Fatalf("不存在应 ErrNotFound,实得 %v", err)
  90. }
  91. if _, err := repo.GetByUserID(ctx, ""); !errors.Is(err, infraerrors.ErrBadParam) {
  92. t.Fatalf("空 user_id 应 ErrBadParam,实得 %v", err)
  93. }
  94. if _, err := (&DivideRepo{}).GetByUserID(ctx, root); !errors.Is(err, infraerrors.ErrInternal) {
  95. t.Fatalf("DB 未装配应 ErrInternal,实得 %v", err)
  96. }
  97. }
  98. // TestDivideShiftLeftRight 左右值位移(+2/-2 与阈值语义)。
  99. func TestDivideShiftLeftRight(t *testing.T) {
  100. db := newDivideRepoDB(t)
  101. root := "01HROOT000000000000000002"
  102. a, b := "01HNODEA00000000000000002", "01HNODEB00000000000000002"
  103. seedDivideNode(t, db, root, model.DivideTypeOneOff, 1, 6, 1, "10.00", nil, &root)
  104. seedDivideNode(t, db, a, model.DivideTypeOneOff, 2, 3, 2, "5.00", &root, &root)
  105. seedDivideNode(t, db, b, model.DivideTypeOneOff, 4, 5, 2, "5.00", &root, &root)
  106. repo := NewDivideRepo(db)
  107. runner := NewTxRunner(db)
  108. ctx := context.Background()
  109. // 在 root 右值前插入:先 right>=6 +2,再 left>=6 +2(无节点满足)
  110. if err := runner.WithinTx(ctx, func(tx *gorm.DB) error {
  111. n, e := repo.ShiftRight(ctx, tx, 6, 2)
  112. if e != nil {
  113. return e
  114. }
  115. if n != 1 {
  116. t.Fatalf("ShiftRight(6,+2) 应影响 1 行(root),实得 %d", n)
  117. }
  118. _, e = repo.ShiftLeft(ctx, tx, 6, 2)
  119. return e
  120. }); err != nil {
  121. t.Fatalf("位移失败: %v", err)
  122. }
  123. if got := loadNode(t, db, root); got.RightVal != 8 {
  124. t.Fatalf("root.right 应为 8,实得 %d", got.RightVal)
  125. }
  126. // 在 a 右值前插入:right>=3 全体 +2(root、a、b),left>=3 全体 +2(b)
  127. if err := runner.WithinTx(ctx, func(tx *gorm.DB) error {
  128. if _, e := repo.ShiftRight(ctx, tx, 3, 2); e != nil {
  129. return e
  130. }
  131. _, e := repo.ShiftLeft(ctx, tx, 3, 2)
  132. return e
  133. }); err != nil {
  134. t.Fatalf("位移失败: %v", err)
  135. }
  136. if got := loadNode(t, db, root); got.LeftVal != 1 || got.RightVal != 10 {
  137. t.Fatalf("root 应为 (1,10),实得 (%d,%d)", got.LeftVal, got.RightVal)
  138. }
  139. if got := loadNode(t, db, a); got.LeftVal != 2 || got.RightVal != 5 {
  140. t.Fatalf("a 应为 (2,5),实得 (%d,%d)", got.LeftVal, got.RightVal)
  141. }
  142. if got := loadNode(t, db, b); got.LeftVal != 6 || got.RightVal != 7 {
  143. t.Fatalf("b 应为 (6,7),实得 (%d,%d)", got.LeftVal, got.RightVal)
  144. }
  145. // 防御:tx nil / 阈值非法 / delta=0
  146. if _, err := repo.ShiftRight(ctx, nil, 1, 2); !errors.Is(err, infraerrors.ErrInternal) {
  147. t.Fatalf("tx nil 应 ErrInternal,实得 %v", err)
  148. }
  149. if _, err := repo.ShiftLeft(ctx, repo.DB, -1, 2); !errors.Is(err, infraerrors.ErrBadParam) {
  150. t.Fatalf("阈值 <0 应 ErrBadParam,实得 %v", err)
  151. }
  152. if n, err := repo.ShiftLeft(ctx, repo.DB, 1, 0); err != nil || n != 0 {
  153. t.Fatalf("delta=0 应空操作,实得 n=%d err=%v", n, err)
  154. }
  155. }
  156. // TestDivideInsertNodeGuards 嵌套集不变式(left<right)与事务必传。
  157. func TestDivideInsertNodeGuards(t *testing.T) {
  158. db := newDivideRepoDB(t)
  159. repo := NewDivideRepo(db)
  160. ctx := context.Background()
  161. if err := repo.InsertNode(ctx, nil, &model.UserDivideInto{UserID: "u1", LeftVal: 1, RightVal: 2}); !errors.Is(err, infraerrors.ErrInternal) {
  162. t.Fatalf("tx nil 应 ErrInternal,实得 %v", err)
  163. }
  164. if err := repo.InsertNode(ctx, db, &model.UserDivideInto{UserID: "u1", LeftVal: 5, RightVal: 5}); !errors.Is(err, infraerrors.ErrBadParam) {
  165. t.Fatalf("left>=right 应 ErrBadParam(不变式守卫),实得 %v", err)
  166. }
  167. if err := repo.InsertNode(ctx, db, &model.UserDivideInto{UserID: " ", LeftVal: 1, RightVal: 2}); !errors.Is(err, infraerrors.ErrBadParam) {
  168. t.Fatalf("空 user_id 应 ErrBadParam,实得 %v", err)
  169. }
  170. if err := repo.InsertNode(ctx, db, &model.UserDivideInto{
  171. UserID: "01HOK00000000000000000001", Type: model.DivideTypeOneOff, Quota: "1.00",
  172. TotalIncome: "0.00", TotalIncomePayed: "0.00", LeftVal: 1, RightVal: 2, Layer: 1,
  173. }); err != nil {
  174. t.Fatalf("InsertNode 失败: %v", err)
  175. }
  176. }
  177. // TestDivideGetSubtree 子树查询(严格区间 + 类型过滤 + 前序排序)。
  178. func TestDivideGetSubtree(t *testing.T) {
  179. db := newDivideRepoDB(t)
  180. root := "01HROOT000000000000000003"
  181. a, b := "01HNODEA00000000000000003", "01HNODEB00000000000000003"
  182. seedDivideNode(t, db, root, model.DivideTypeOneOff, 1, 6, 1, "10.00", nil, &root)
  183. seedDivideNode(t, db, a, model.DivideTypeOneOff, 2, 3, 2, "5.00", &root, &root)
  184. seedDivideNode(t, db, b, model.DivideTypePerLesson, 4, 5, 2, "5.00", &root, &root)
  185. repo := NewDivideRepo(db)
  186. ctx := context.Background()
  187. all, err := repo.GetSubtree(ctx, 1, 6, 0)
  188. if err != nil {
  189. t.Fatalf("GetSubtree 失败: %v", err)
  190. }
  191. if len(all) != 2 || all[0].UserID != a || all[1].UserID != b {
  192. t.Fatalf("子树应为 [a,b](left 升序),实得 %+v", all)
  193. }
  194. onlyOne, err := repo.GetSubtree(ctx, 1, 6, model.DivideTypePerLesson)
  195. if err != nil {
  196. t.Fatalf("GetSubtree(type) 失败: %v", err)
  197. }
  198. if len(onlyOne) != 1 || onlyOne[0].UserID != b {
  199. t.Fatalf("type=2 子树应仅 [b],实得 %+v", onlyOne)
  200. }
  201. if _, err := repo.GetSubtree(ctx, 6, 1, 0); !errors.Is(err, infraerrors.ErrBadParam) {
  202. t.Fatalf("非法区间应 ErrBadParam,实得 %v", err)
  203. }
  204. }
  205. // TestDivideFindLogKeys 两级幂等键(type=1 忽略订单;type=2 含订单)。
  206. func TestDivideFindLogKeys(t *testing.T) {
  207. db := newDivideRepoDB(t)
  208. repo := NewDivideRepo(db)
  209. ctx := context.Background()
  210. stu := "01HSTU00000000000000000001"
  211. u := "01HUSER000000000000000021"
  212. if err := db.Create(&model.UserDivideIntoLog{
  213. Type: model.DivideTypeOneOff, UserID: u, StudentID: stu, OrderNo: ptrString("100"),
  214. Money: "10.00", CreateTime: time.Now(),
  215. }).Error; err != nil {
  216. t.Fatalf("seed log 失败: %v", err)
  217. }
  218. if err := db.Create(&model.UserDivideIntoLog{
  219. Type: model.DivideTypePerLesson, UserID: u, StudentID: stu, OrderNo: ptrString("200"),
  220. Money: "5.00", CreateTime: time.Now(),
  221. }).Error; err != nil {
  222. t.Fatalf("seed log 失败: %v", err)
  223. }
  224. // type=1:任意 order 均命中同一行(一次付清口径)
  225. got, err := repo.FindLog(ctx, u, stu, model.DivideTypeOneOff, "999")
  226. if err != nil {
  227. t.Fatalf("FindLog(type1) 失败: %v", err)
  228. }
  229. if c := centsOf(t, got.Money); c != 1000 {
  230. t.Fatalf("type=1 应命中 10.00 的行,实得 %q(%d 分)", got.Money, c)
  231. }
  232. // type=2:order 必须匹配
  233. if _, err := repo.FindLog(ctx, u, stu, model.DivideTypePerLesson, "200"); err != nil {
  234. t.Fatalf("FindLog(type2,200) 应命中: %v", err)
  235. }
  236. if _, err := repo.FindLog(ctx, u, stu, model.DivideTypePerLesson, "999"); !errors.Is(err, infraerrors.ErrNotFound) {
  237. t.Fatalf("type=2 不同 order 应 ErrNotFound,实得 %v", err)
  238. }
  239. if _, err := repo.FindLog(ctx, "", stu, model.DivideTypeOneOff, "1"); !errors.Is(err, infraerrors.ErrBadParam) {
  240. t.Fatalf("空 user_id 应 ErrBadParam,实得 %v", err)
  241. }
  242. }
  243. // TestDivideListLogsByStudentOrder 两参撤销入口:按 (student, order) 取全量上行明细。
  244. func TestDivideListLogsByStudentOrder(t *testing.T) {
  245. db := newDivideRepoDB(t)
  246. repo := NewDivideRepo(db)
  247. ctx := context.Background()
  248. stu := "01HSTU00000000000000000002"
  249. for _, u := range []string{"01HUSER000000000000000031", "01HUSER000000000000000032", "01HUSER000000000000000033"} {
  250. if err := db.Create(&model.UserDivideIntoLog{
  251. Type: model.DivideTypePerLesson, UserID: u, StudentID: stu, OrderNo: ptrString("777"),
  252. Money: "1.00", CreateTime: time.Now(),
  253. }).Error; err != nil {
  254. t.Fatalf("seed log 失败: %v", err)
  255. }
  256. }
  257. rows, err := repo.ListLogsByStudentOrder(ctx, stu, "777")
  258. if err != nil {
  259. t.Fatalf("ListLogsByStudentOrder 失败: %v", err)
  260. }
  261. if len(rows) != 3 {
  262. t.Fatalf("应返回同一订单的 3 条上行明细,实得 %d", len(rows))
  263. }
  264. if rows[0].ID >= rows[1].ID || rows[1].ID >= rows[2].ID {
  265. t.Fatalf("应按 id 升序返回,实得 %+v", rows)
  266. }
  267. empty, err := repo.ListLogsByStudentOrder(ctx, stu, "888")
  268. if err != nil || len(empty) != 0 {
  269. t.Fatalf("无匹配应返回空切片,实得 %v err=%v", empty, err)
  270. }
  271. if _, err := repo.ListLogsByStudentOrder(ctx, stu, ""); !errors.Is(err, infraerrors.ErrBadParam) {
  272. t.Fatalf("空 order_no 应 ErrBadParam,实得 %v", err)
  273. }
  274. }
  275. // TestDivideQuotaPrimitives 额度更新 / 级联只降不升 / 收入累加。
  276. func TestDivideQuotaPrimitives(t *testing.T) {
  277. db := newDivideRepoDB(t)
  278. root := "01HROOT000000000000000004"
  279. a := "01HNODEA00000000000000004"
  280. seedDivideNode(t, db, root, model.DivideTypeOneOff, 1, 6, 1, "10.00", nil, &root)
  281. seedDivideNode(t, db, a, model.DivideTypeOneOff, 2, 5, 2, "8.00", &root, &root)
  282. repo := NewDivideRepo(db)
  283. runner := NewTxRunner(db)
  284. ctx := context.Background()
  285. // 级联只降:子树限制 4.00 → a(8.00) 降到 4.00
  286. if err := runner.WithinTx(ctx, func(tx *gorm.DB) error {
  287. n, e := repo.ClampSubtreeQuota(ctx, tx, 1, 6, money.FromCents(400))
  288. if e != nil {
  289. return e
  290. }
  291. if n != 1 {
  292. t.Fatalf("应压制 1 个子节点,实得 %d", n)
  293. }
  294. return nil
  295. }); err != nil {
  296. t.Fatalf("ClampSubtreeQuota 失败: %v", err)
  297. }
  298. if got := loadNode(t, db, a); centsOf(t, got.Quota) != 400 {
  299. t.Fatalf("a.quota 应压到 4.00,实得 %q", got.Quota)
  300. }
  301. // 再压到 6.00(高于现值)→ 不回升(影响 0 行)
  302. if err := runner.WithinTx(ctx, func(tx *gorm.DB) error {
  303. n, e := repo.ClampSubtreeQuota(ctx, tx, 1, 6, money.FromCents(600))
  304. if e != nil {
  305. return e
  306. }
  307. if n != 0 {
  308. t.Fatalf("压制只降不升,应 0 行,实得 %d", n)
  309. }
  310. return nil
  311. }); err != nil {
  312. t.Fatalf("ClampSubtreeQuota(仅降) 失败: %v", err)
  313. }
  314. // 收入累加 + 冲正
  315. if err := runner.WithinTx(ctx, func(tx *gorm.DB) error {
  316. if _, e := repo.IncTotalIncome(ctx, tx, a, money.FromCents(1250)); e != nil {
  317. return e
  318. }
  319. _, e := repo.IncTotalIncome(ctx, tx, a, money.FromCents(-250))
  320. return e
  321. }); err != nil {
  322. t.Fatalf("IncTotalIncome 失败: %v", err)
  323. }
  324. if got := loadNode(t, db, a); centsOf(t, got.TotalIncome) != 1000 {
  325. t.Fatalf("a.total_income 应为 10.00,实得 %q", got.TotalIncome)
  326. }
  327. // 额度更新 + 负额度拒绝
  328. if err := runner.WithinTx(ctx, func(tx *gorm.DB) error {
  329. _, e := repo.UpdateNodeQuota(ctx, tx, a, money.FromCents(1500))
  330. return e
  331. }); err != nil {
  332. t.Fatalf("UpdateNodeQuota 失败: %v", err)
  333. }
  334. if got := loadNode(t, db, a); centsOf(t, got.Quota) != 1500 {
  335. t.Fatalf("a.quota 应为 15.00,实得 %q", got.Quota)
  336. }
  337. if _, err := repo.UpdateNodeQuota(ctx, db, a, money.FromCents(-1)); !errors.Is(err, infraerrors.ErrBadParam) {
  338. t.Fatalf("负额度应 ErrBadParam,实得 %v", err)
  339. }
  340. if _, err := repo.ClampSubtreeQuota(ctx, db, 5, 1, money.FromCents(1)); !errors.Is(err, infraerrors.ErrBadParam) {
  341. t.Fatalf("非法区间应 ErrBadParam,实得 %v", err)
  342. }
  343. }
  344. // TestDivideLogPrimitives InsertLog 类型校验 / UpdateLogOrderNo 改绑 / DeleteLog 删行。
  345. func TestDivideLogPrimitives(t *testing.T) {
  346. db := newDivideRepoDB(t)
  347. repo := NewDivideRepo(db)
  348. runner := NewTxRunner(db)
  349. ctx := context.Background()
  350. stu := "01HSTU00000000000000000003"
  351. u := "01HUSER000000000000000041"
  352. if err := repo.InsertLog(ctx, db, &model.UserDivideIntoLog{Type: 9, UserID: u, StudentID: stu}); !errors.Is(err, infraerrors.ErrBadParam) {
  353. t.Fatalf("非法 type 应 ErrBadParam,实得 %v", err)
  354. }
  355. if err := repo.InsertLog(ctx, db, &model.UserDivideIntoLog{Type: model.DivideTypeOneOff, UserID: "", StudentID: stu}); !errors.Is(err, infraerrors.ErrBadParam) {
  356. t.Fatalf("空 user_id 应 ErrBadParam,实得 %v", err)
  357. }
  358. var logID int64
  359. if err := runner.WithinTx(ctx, func(tx *gorm.DB) error {
  360. row := &model.UserDivideIntoLog{
  361. Type: model.DivideTypePerLesson, UserID: u, StudentID: stu, OrderNo: ptrString("777"),
  362. Money: "3.50", CreateTime: time.Now(),
  363. }
  364. if e := repo.InsertLog(ctx, tx, row); e != nil {
  365. return e
  366. }
  367. logID = row.ID
  368. return nil
  369. }); err != nil {
  370. t.Fatalf("InsertLog 失败: %v", err)
  371. }
  372. // 改绑:order_no=888 + 备注
  373. if err := runner.WithinTx(ctx, func(tx *gorm.DB) error {
  374. n, e := repo.UpdateLogOrderNo(ctx, tx, logID, "888", "推广分成")
  375. if e != nil {
  376. return e
  377. }
  378. if n != 1 {
  379. t.Fatalf("改绑应影响 1 行,实得 %d", n)
  380. }
  381. return nil
  382. }); err != nil {
  383. t.Fatalf("UpdateLogOrderNo 失败: %v", err)
  384. }
  385. var row model.UserDivideIntoLog
  386. if err := db.Where("id = ?", logID).First(&row).Error; err != nil {
  387. t.Fatalf("读 log 失败: %v", err)
  388. }
  389. if row.OrderNo == nil || *row.OrderNo != "888" {
  390. t.Fatalf("order_no 应改为 888,实得 %v", row.OrderNo)
  391. }
  392. if row.Remark == nil || *row.Remark != "推广分成" {
  393. t.Fatalf("remark 应写推广分成,实得 %v", row.Remark)
  394. }
  395. // 删除
  396. if err := runner.WithinTx(ctx, func(tx *gorm.DB) error { return repo.DeleteLog(ctx, tx, logID) }); err != nil {
  397. t.Fatalf("DeleteLog 失败: %v", err)
  398. }
  399. var count int64
  400. if err := db.Model(&model.UserDivideIntoLog{}).Count(&count).Error; err != nil {
  401. t.Fatalf("count 失败: %v", err)
  402. }
  403. if count != 0 {
  404. t.Fatalf("删除后应为 0 行,实得 %d", count)
  405. }
  406. if err := repo.DeleteLog(ctx, nil, 1); !errors.Is(err, infraerrors.ErrInternal) {
  407. t.Fatalf("tx nil 应 ErrInternal,实得 %v", err)
  408. }
  409. }
  410. // TestDivideUpdateNodeParentFillsRoot 改挂分支显式写 root(修正 dump 的 NULL 缺陷)。
  411. func TestDivideUpdateNodeParentFillsRoot(t *testing.T) {
  412. db := newDivideRepoDB(t)
  413. root := "01HROOT000000000000000005"
  414. orphan := "01HORPH000000000000000005"
  415. seedDivideNode(t, db, root, model.DivideTypeOneOff, 1, 2, 1, "10.00", nil, &root)
  416. seedDivideNode(t, db, orphan, model.DivideTypeOneOff, 100, 101, 1, "0.00", nil, nil) // root 为 NULL(dump 脏数据形态)
  417. repo := NewDivideRepo(db)
  418. runner := NewTxRunner(db)
  419. ctx := context.Background()
  420. if err := runner.WithinTx(ctx, func(tx *gorm.DB) error {
  421. _, e := repo.UpdateNodeParent(ctx, tx, orphan, root, root, 2)
  422. return e
  423. }); err != nil {
  424. t.Fatalf("UpdateNodeParent 失败: %v", err)
  425. }
  426. got := loadNode(t, db, orphan)
  427. if got.ParentUserID == nil || *got.ParentUserID != root {
  428. t.Fatalf("parent 应为 %s,实得 %v", root, got.ParentUserID)
  429. }
  430. if got.RootUserID == nil || *got.RootUserID != root {
  431. t.Fatalf("root_user_id 必须显式补齐(dump 缺陷修正),实得 %v", got.RootUserID)
  432. }
  433. if got.Layer != 2 {
  434. t.Fatalf("layer 应为 2,实得 %d", got.Layer)
  435. }
  436. if _, err := repo.UpdateNodeParent(ctx, db, orphan, "", root, 2); !errors.Is(err, infraerrors.ErrBadParam) {
  437. t.Fatalf("空 parent 应 ErrBadParam,实得 %v", err)
  438. }
  439. if _, err := repo.UpdateNodeParent(ctx, db, orphan, root, root, 0); !errors.Is(err, infraerrors.ErrBadParam) {
  440. t.Fatalf("layer<1 应 ErrBadParam,实得 %v", err)
  441. }
  442. }
  443. // TestIsNotFound 便捷判定(避免各处抄 errors.Is)。
  444. func TestIsNotFound(t *testing.T) {
  445. if IsNotFound(nil) {
  446. t.Fatal("nil 不应判为 NotFound")
  447. }
  448. if !IsNotFound(infraerrors.WithCause(infraerrors.ErrNotFound, errors.New("x"))) {
  449. t.Fatal("WithCause(ErrNotFound) 应判为 NotFound")
  450. }
  451. if !strings.Contains(infraerrors.ErrNotFound.Error(), "不存在") {
  452. t.Fatal("ErrNotFound 文案契约被改动")
  453. }
  454. }