优化

scripts/create-pending-review-orders-contract.test.mjs

@@ -2,7 +2,7 @@ import assert from 'node:assert/strict'
 import { readFileSync } from 'node:fs'
 import test from 'node:test'
 
-import { PRODUCT_CATALOG, buildOrderPayload, diversifyRoutes, parseArguments, randomOrderOptions, validateCount } from './create-pending-review-orders.mjs'
+import { PRODUCT_CATALOG, buildOrderPayload, diversifyRoutes, parseArguments, randomOrderOptions, selectSameChannelRoutes, validateCount } from './create-pending-review-orders.mjs'
 
 const source = readFileSync(new URL('./create-pending-review-orders.mjs', import.meta.url), 'utf8')
 
@@ -101,3 +101,21 @@ test('interleaves different logistics combinations before repeating one', () =>
   const secondKey = `${diversified[1].channel.channelCode}|${diversified[1].pricingTaxMode}`
   assert.notEqual(firstKey, secondKey)
 })
+
+test('selects routes from exactly one logistics channel', () => {
+  const route = (receivingId, channelCode, pricingTaxMode, destinationCode) => ({
+    receiving: { id: receivingId }, channel: { channelCode }, pricingTaxMode,
+    destination: { warehouseCode: destinationCode },
+  })
+  const selected = selectSameChannelRoutes([
+    route('1', 'SEA-A', 'TAX_INCLUDED', 'A1'),
+    route('1', 'SEA-A', 'TAX_INCLUDED', 'A2'),
+    route('1', 'SEA-B', 'TAX_EXCLUDED', 'B1'),
+  ])
+  assert.equal(selected.length, 2)
+  assert.equal(new Set(selected.map((item) => `${item.receiving.id}|${item.channel.channelCode}|${item.pricingTaxMode}`)).size, 1)
+})
+
+test('parses same-channel as a boolean flag', () => {
+  assert.deepEqual(parseArguments(['--count', '10', '--same-channel']), { count: '10', 'same-channel': true })
+})