import assert from 'node:assert/strict'
import { canSubmitReturnScan, hasSelectedReturnRecord } from '../src/views/borrow/returnScanState.ts'

assert.equal(hasSelectedReturnRecord(null), false, '未选归还记录时不应允许提交')
assert.equal(hasSelectedReturnRecord(Number.NaN), false, '无效归还记录编号不应允许提交')
assert.equal(hasSelectedReturnRecord(101), true, '选中归还记录后应识别为有效选择')

assert.equal(
  canSubmitReturnScan({ hasBorrowRecordInfo: true, selectedBorrowRecordId: 101, loading: false }),
  true,
  '已读取资产且已选归还记录时，应允许确认入库'
)
assert.equal(
  canSubmitReturnScan({ hasBorrowRecordInfo: true, selectedBorrowRecordId: null, loading: false }),
  false,
  '未选归还记录时不应允许提交'
)
assert.equal(
  canSubmitReturnScan({ hasBorrowRecordInfo: false, selectedBorrowRecordId: 101, loading: false }),
  false,
  '未读取资产时不应允许提交'
)
assert.equal(
  canSubmitReturnScan({ hasBorrowRecordInfo: true, selectedBorrowRecordId: 101, loading: true }),
  false,
  '提交中不应重复点击'
)

console.log('return scan state tests: ok')