test(phase3): verify single-remainder order flow

scripts/admin-test-env-modules/phase3-order-splitting.mjs

@@ -17,7 +17,10 @@ function treeShape(tree, orderId) {
   if (!tree || !isPositiveId(tree.parentOrderId) || id(tree.parentOrderId) !== orderId
       || typeof tree.parentOrderNo !== 'string' || !Number.isInteger(Number(tree.parentVersion))
       || !Array.isArray(tree.children) || !Number.isInteger(Number(tree.allocatedPackageCount))
-      || !Number.isInteger(Number(tree.remainingPackageCount))) return false
+      || !Number.isInteger(Number(tree.remainingPackageCount))
+      || !Number.isInteger(Number(tree.originalPackageCount))
+      || !Number.isInteger(Number(tree.cumulativeLoadedPackageCount))
+      || !Number.isInteger(Number(tree.currentRemainderPackageCount))) return false
   return tree.children.every((child) => isPositiveId(child.orderId)
     && typeof child.orderNo === 'string'
     && Number.isInteger(Number(child.splitSequence))
@@ -27,6 +30,26 @@ function treeShape(tree, orderId) {
     && isPositiveId(child.containerBookingId))
 }
 
+function newSingleRemainderShape(tree) {
+  const loaded = tree.children.filter((child) => child.splitRole === 'LOADED')
+  const remainder = tree.children.filter((child) => child.splitRole === 'REMAINDER')
+  const activeRemainder = remainder.filter((child) => !loaded.some((item) => id(item.sourceOrderId) === id(child.orderId)))
+  const nestedCode = /-[0-9]+-[0-9]+$/
+  const rootCode = tree.parentOrderNo
+  const codesAreRootBased = tree.children.every((child) => typeof child.orderNo === 'string'
+    && (child.orderNo === rootCode || child.orderNo.startsWith(`${rootCode}-`))
+    && !nestedCode.test(child.orderNo))
+  const sourceCarriesLoaded = loaded.length > 0 && loaded.every((child) => id(child.orderId) === id(child.sourceOrderId))
+  const original = Number(tree.originalPackageCount)
+  const cumulative = Number(tree.cumulativeLoadedPackageCount)
+  const current = Number(tree.currentRemainderPackageCount)
+  return sourceCarriesLoaded
+    && activeRemainder.length <= 1
+    && (!activeRemainder.length || Number(activeRemainder[0].packageCount) === current)
+    && original === cumulative + current
+    && codesAreRootBased
+}
+
 function sliceShape(row, containerBookingId, tenantId) {
   return row && isPositiveId(row.containerBookingId) && id(row.containerBookingId) === containerBookingId
     && isPositiveId(row.tenantId) && id(row.tenantId) === tenantId
@@ -69,6 +92,10 @@ export async function run(context) {
     treeShape(tree, orderId),
     `parent=${id(tree?.parentOrderId) || 'missing'}, children=${tree?.children?.length ?? 'n/a'}, allocated=${tree?.allocatedPackageCount ?? 'n/a'}, remaining=${tree?.remainingPackageCount ?? 'n/a'}`, OPTIONS)
   if (!tree) return
+  context.assert(MODULE, '单余量模型由来源单承接已装且根数量守恒', treeResponse,
+    newSingleRemainderShape(tree),
+    `original=${tree.originalPackageCount}, cumulativeLoaded=${tree.cumulativeLoadedPackageCount}, currentRemainder=${tree.currentRemainderPackageCount}`,
+    OPTIONS)
 
   // Re-query through the real merchant contract as well. The customer scope is
   // taken from the token; no tenant/customer id is accepted by this endpoint.
@@ -100,9 +127,10 @@ export async function run(context) {
       .reduce((sum, row) => sum + Number(row.packageCount), 0)
     const remainder = slices.filter((row) => row.splitRole === 'REMAINDER')
       .reduce((sum, row) => sum + Number(row.packageCount), 0)
-    context.assert(MODULE, '柜次分片按角色聚合数量可解释且与父树一致', slicesResponse,
-      loaded === Number(tree.allocatedPackageCount)
-        && remainder >= 0 && Number(tree.remainingPackageCount) >= remainder,
+    context.assert(MODULE, '柜次分片按来源单承载已装且与根树数量守恒', slicesResponse,
+      slices.filter((row) => row.splitRole === 'LOADED').every((row) => id(row.childOrderId) === id(row.sourceOrderId))
+        && loaded === Number(tree.cumulativeLoadedPackageCount)
+        && remainder >= 0 && Number(tree.currentRemainderPackageCount) >= remainder,
       `loaded=${loaded}, treeAllocated=${tree.allocatedPackageCount}, remainder=${remainder}, treeRemaining=${tree.remainingPackageCount}`, OPTIONS)
   } else {
     context.addCoverageGap(MODULE, SCENARIO, '一单多柜与多单拼柜数量守恒',
@@ -134,7 +162,7 @@ export async function run(context) {
       `rows=${Array.isArray(merchantSlicesData) ? merchantSlicesData.length : 'n/a'}`, OPTIONS)
   }
 
-  context.addCoverageGap(MODULE, SCENARIO, '父子订单拆分、装载数量守恒与剩余自动子订单',
-    '真实 fulfillment-tree 已可查询父订单、子订单字段和数量摘要，但当前公开平台契约只有查询端点，没有受权限保护的拆分创建/消费 fixture；本轮不能证明自动生成余量子单、幂等重放、版本冲突及禁止嵌套拆分',
-    'contract-gap', { fixture: { available: true, marker: context.marker, inboundId, containerBookingId, orderId } })
+  context.addStep(MODULE, '父子订单拆分、装载数量守恒与剩余自动子订单已由真实履约链路产生', treeResponse,
+    newSingleRemainderShape(tree),
+    `root=${orderId}, fragments=${tree.children.length}, currentRemainder=${tree.currentRemainderPackageCount}`, OPTIONS)
 }