chore: import upstream snapshot with attribution

apps/sim/app/api/tools/textract/analyze-expense/route.test.ts

@@ -0,0 +1,81 @@
+/**
+ * @vitest-environment node
+ */
+import { describe, expect, it } from 'vitest'
+import { normalizeExpenseDocuments } from '@/app/api/tools/textract/analyze-expense/route'
+
+describe('normalizeExpenseDocuments', () => {
+  it('maps a documented AWS AnalyzeExpense response shape', () => {
+    const result = normalizeExpenseDocuments([
+      {
+        ExpenseIndex: 1,
+        SummaryFields: [
+          {
+            Type: { Text: 'VENDOR_NAME', Confidence: 98.1 },
+            ValueDetection: { Text: 'Acme Corp', Confidence: 97.5 },
+            LabelDetection: { Text: 'Vendor', Confidence: 90 },
+            PageNumber: 1,
+            Currency: { Code: 'USD', Confidence: 95 },
+            GroupProperties: [{ Id: 'g1', Types: ['VENDOR'] }],
+          },
+        ],
+        LineItemGroups: [
+          {
+            LineItemGroupIndex: 1,
+            LineItems: [
+              {
+                LineItemExpenseFields: [
+                  {
+                    Type: { Text: 'ITEM', Confidence: 91 },
+                    ValueDetection: { Text: 'Widget', Confidence: 93 },
+                  },
+                ],
+              },
+            ],
+          },
+        ],
+      },
+    ])
+
+    expect(result).toEqual([
+      {
+        expenseIndex: 1,
+        summaryFields: [
+          {
+            type: { text: 'VENDOR_NAME', confidence: 98.1 },
+            valueDetection: { text: 'Acme Corp', confidence: 97.5 },
+            labelDetection: { text: 'Vendor', confidence: 90 },
+            pageNumber: 1,
+            currency: { code: 'USD', confidence: 95 },
+            groupProperties: [{ id: 'g1', types: ['VENDOR'] }],
+          },
+        ],
+        lineItemGroups: [
+          {
+            lineItemGroupIndex: 1,
+            lineItems: [
+              {
+                lineItemExpenseFields: [
+                  {
+                    type: { text: 'ITEM', confidence: 91 },
+                    valueDetection: { text: 'Widget', confidence: 93 },
+                    labelDetection: undefined,
+                    pageNumber: undefined,
+                    currency: undefined,
+                    groupProperties: undefined,
+                  },
+                ],
+              },
+            ],
+          },
+        ],
+      },
+    ])
+  })
+
+  it('defaults missing arrays to empty arrays', () => {
+    expect(normalizeExpenseDocuments([{ ExpenseIndex: 0 }])).toEqual([
+      { expenseIndex: 0, summaryFields: [], lineItemGroups: [] },
+    ])
+  })
+})