test(acceptance): reuse fixed customers and align native fulfillment flows

scripts/admin-test-env-modules/orders.mjs

@@ -314,6 +314,14 @@ export function requestedOrderDestinationType(context) {
   const value = String(context?.context?.orderDestinationType || 'FBA').trim().toUpperCase()
   return ['FBA', 'OVERSEAS', 'PRIVATE'].includes(value) ? value : 'FBA'
 }
+export function restrictOrderDestinations(destinations, route) {
+  const codes = values => new Set((values || []).map(value => String(value).trim().toUpperCase()).filter(Boolean))
+  const included = codes(route.includeDestinationCodes), excluded = codes(route.excludeDestinationCodes)
+  return destinations.filter(value => {
+    const code = String(value.warehouseCode || '').trim().toUpperCase()
+    return (!included.size || included.has(code)) && !excluded.has(code)
+  })
+}
 export function eligibleOrderDestinations(values, destinationType) {
   const active = (Array.isArray(values) ? values : []).filter((warehouse) => warehouse?.status === 'ACTIVE')
   return destinationType === 'FBA'
@@ -633,8 +641,7 @@ async function loadMasterData(context, merchantToken) {
   // a producer intended for the second FBA destination can silently reuse ABE4.
   if (destinationType !== 'PRIVATE') {
     destinations = [...new Map(destinations.map(value => [String(value.warehouseCode).trim().toUpperCase(), value])).values()]
-    const excluded = new Set((fixedRoute.excludeDestinationCodes || []).map(value => String(value).trim().toUpperCase()).filter(Boolean))
-    if (excluded.size) destinations = destinations.filter(value => !excluded.has(String(value.warehouseCode).trim().toUpperCase()))
+    destinations = restrictOrderDestinations(destinations, fixedRoute)
   }
 
   let pricingResult