import test from 'node:test'
import assert from 'node:assert/strict'
import { readSource } from './helpers.ts'
import {
  collectShopManageFieldErrors,
  validateAccount,
  validateGroupId,
  validateMallNameValue,
  validatePassword,
  validateShopNameValue,
  validateZnUsernameLength,
} from '../src/pages/shop/shop-manage-field-validators.ts'

test('test_task_096_shop_field_validators_normal_primary_path', () => {
  // 正常主路径：合法账号/密码字段无错误。
  assert.equal(validateAccount('sale@a.com'), undefined)
  assert.equal(validatePassword('p@ss'), undefined)
  assert.equal(validateShopNameValue('BlueWave'), undefined)
  assert.equal(validateGroupId(3), undefined)
})

test('test_task_096_shop_field_validators_normal_variant_input', () => {
  // 正常变体：可选自动化账号超长报错，其余字段各自独立。
  assert.equal(validateZnUsernameLength('x'.repeat(128)), undefined)
  assert.match(validateZnUsernameLength('y'.repeat(129)) || '', /128/)
  assert.equal(validateMallNameValue('  '), '商城名称不能为空')
})

test('test_task_096_shop_field_validators_repeated_is_idempotent', () => {
  // 正常重复：逐字段校验结果稳定、不改输入。
  assert.equal(validateAccount('a@b.c'), validateAccount('a@b.c'))
  const form = { groupId: 2, shopName: 'S', mallName: 'M', znUsername: '', account: 'x', password: 'y' }
  assert.deepEqual(collectShopManageFieldErrors(form), collectShopManageFieldErrors(form))
  assert.deepEqual(form, { groupId: 2, shopName: 'S', mallName: 'M', znUsername: '', account: 'x', password: 'y' })
})

test('test_task_096_shop_field_validators_boundary_empty_input', () => {
  // 边界空值：空白账号/密码返回必填错误。
  assert.equal(validateAccount('   '), '账号不能为空')
  assert.equal(validatePassword(''), '密码不能为空')
})

test('test_task_096_shop_field_validators_boundary_single_item', () => {
  // 边界单元素：单字段错误可独立定位。
  const errors = collectShopManageFieldErrors({ groupId: null, shopName: 'S', mallName: 'M', znUsername: '', account: 'a', password: 'p' })
  assert.equal(errors.groupId, '分组不能为空')
  assert.equal('shopName' in errors, false)
})

test('test_task_096_shop_field_validators_boundary_limit_or_missing_field', () => {
  // 边界上限/缺字段：超长自动化账号/空白商城被定位；长度上限边界放行。
  assert.equal(validateZnUsernameLength(''), undefined)
  assert.equal(validateZnUsernameLength('a'.repeat(128)), undefined)
  assert.match(validateZnUsernameLength('b'.repeat(129)) || '', /128/)
})

test('test_task_096_shop_field_validators_invalid_input_rejected', () => {
  // 异常输入：缺分组/空白店铺名均返回可操作错误。
  assert.equal(validateGroupId(null), '分组不能为空')
  assert.equal(validateGroupId(-1), '分组不能为空')
  assert.equal(validateShopNameValue('  '), '店铺名称不能为空')
})

test('test_task_096_shop_field_validators_dependency_failure_returns_actionable_message', () => {
  // 依赖失败/可操作：字段校验纯逻辑，无框架/http；错误文案与后端 NotBlank 一致。
  const mod = readSource('src/pages/shop/shop-manage-field-validators.ts')
  assert.equal(/axios|http\.|vue/.test(mod), false, '字段校验保持纯逻辑')
  assert.match(mod, /不能为空/)
})