import test from 'node:test'
import assert from 'node:assert/strict'
import { readSource } from './helpers.ts'
import {
  createEmptyCreateUserForm,
  normalizeCreateRole,
  toCreateUserRequest,
  validateCreateUserForm,
} from '../src/pages/account/user-create-model.ts'

test('test_task_045_create_user_form_normal_primary_path', () => {
  // 正常主路径：合法用户名/密码/角色通过校验。
  const form = createEmptyCreateUserForm()
  form.username = '张伟恒'
  form.password = 'secret1'
  form.role = 'normal'
  const r = validateCreateUserForm(form)
  assert.equal(r.valid, true)
  assert.deepEqual(r.errors, {})
})

test('test_task_045_create_user_form_normal_variant_input', () => {
  // 正常变体：admin 角色可由 super_admin 创建时通过；用户名/密码去空格后入参。
  const form = { username: '  ops ', password: '123456', role: 'admin' as const, columnIds: [] }
  assert.equal(validateCreateUserForm(form).valid, true)
  const payload = toCreateUserRequest(form)
  assert.equal(payload.username, 'ops')
  assert.equal(payload.password, '123456')
  assert.equal(payload.role, 'admin')
})

test('test_task_045_create_user_form_normal_repeated_operation_is_idempotent', () => {
  // 正常重复：空表单工厂稳定；序列化纯函数不改输入。
  assert.deepEqual(createEmptyCreateUserForm(), createEmptyCreateUserForm())
  const form = { username: 'a', password: '123456', role: 'normal' as const, columnIds: [] }
  assert.deepEqual(toCreateUserRequest(form), toCreateUserRequest(form))
})

test('test_task_045_create_user_form_boundary_empty_input', () => {
  // 边界空值：空用户名/空密码报可读错误。
  const form = createEmptyCreateUserForm()
  const r = validateCreateUserForm(form)
  assert.equal(r.valid, false)
  assert.ok(r.errors.username)
  assert.ok(r.errors.password)
})

test('test_task_045_create_user_form_boundary_single_item', () => {
  // 边界单元素：用户名恰好 2 字符、密码恰好 6 字符可通过（镜像后端最小长度）。
  const form = { username: 'ab', password: '123456', role: 'normal' as const, columnIds: [] }
  assert.equal(validateCreateUserForm(form).valid, true)
})

test('test_task_045_create_user_form_boundary_limit_or_missing_field', () => {
  // 边界上限/过短：用户名 1 字符、密码 5 字符被拒并带长度提示。
  const r = validateCreateUserForm({ username: 'a', password: '12345', role: 'normal', columnIds: [] })
  assert.equal(r.valid, false)
  assert.match(r.errors.username || '', /2/)
  assert.match(r.errors.password || '', /6/)
})

test('test_task_045_create_user_form_invalid_input_rejected', () => {
  // 异常输入：未知角色串归一到 normal，不传非法角色。
  assert.equal(normalizeCreateRole('super_admin'), 'normal')
  assert.equal(normalizeCreateRole(''), 'normal')
  const payload = toCreateUserRequest({ username: 'u', password: '123456', role: 'xxx' as never, columnIds: [] })
  assert.equal(payload.role, 'normal')
})

test('test_task_045_create_user_form_dependency_failure_returns_actionable_message', () => {
  // 依赖失败：表单模型纯逻辑，字段与 Java AdminUserCreateRequest 对齐(camelCase)。
  const mod = readSource('src/pages/account/user-create-model.ts')
  assert.equal(/axios|from '\.\.\/\.\.\/api\/http'/.test(mod), false, '表单模型保持纯逻辑')
  assert.match(mod, /username/)
  assert.match(mod, /columnIds/)
  assert.match(mod, /password/)
})