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packages/nodes-base/nodes/Aws/Textract/test/GenericFunctions.test.ts

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+import { simplify, type IExpenseDocument } from '../GenericFunctions';
+
+describe('AWS Textract Generic Functions', () => {
+	describe('simplify function', () => {
+		it('should simplify expense document response correctly', () => {
+			const input = {
+				ExpenseDocuments: [
+					{
+						SummaryFields: [
+							{
+								Type: {
+									Text: 'VENDOR_NAME',
+								},
+								LabelDetection: {
+									Text: 'Vendor',
+								},
+								ValueDetection: {
+									Text: 'Acme Corporation',
+								},
+							},
+							{
+								Type: {
+									Text: 'INVOICE_RECEIPT_DATE',
+								},
+								LabelDetection: {
+									Text: 'Date',
+								},
+								ValueDetection: {
+									Text: '2023-12-01',
+								},
+							},
+							{
+								Type: {
+									Text: 'TOTAL',
+								},
+								LabelDetection: {
+									Text: 'Total',
+								},
+								ValueDetection: {
+									Text: '$125.50',
+								},
+							},
+						],
+					},
+				],
+			} as unknown as IExpenseDocument;
+
+			const result = simplify(input);
+
+			expect(result).toEqual({
+				VENDOR_NAME: 'Acme Corporation',
+				INVOICE_RECEIPT_DATE: '2023-12-01',
+				TOTAL: '$125.50',
+			});
+		});
+
+		it('should handle fields without Type but with LabelDetection', () => {
+			const input = {
+				ExpenseDocuments: [
+					{
+						SummaryFields: [
+							{
+								Type: undefined as any,
+								LabelDetection: {
+									Text: 'Custom Field',
+								},
+								ValueDetection: {
+									Text: 'Custom Value',
+								},
+							},
+						],
+					},
+				],
+			} as unknown as IExpenseDocument;
+
+			const result = simplify(input);
+
+			expect(result).toEqual({
+				'Custom Field': 'Custom Value',
+			});
+		});
+
+		it('should handle empty expense documents', () => {
+			const input = {
+				ExpenseDocuments: [
+					{
+						SummaryFields: [],
+					},
+				],
+			} as any;
+
+			const result = simplify(input);
+
+			expect(result).toEqual({});
+		});
+
+		it('should handle multiple expense documents', () => {
+			const input = {
+				ExpenseDocuments: [
+					{
+						SummaryFields: [
+							{
+								Type: {
+									Text: 'VENDOR_NAME',
+								},
+								LabelDetection: {
+									Text: 'Vendor',
+								},
+								ValueDetection: {
+									Text: 'First Company',
+								},
+							},
+						],
+					},
+					{
+						SummaryFields: [
+							{
+								Type: {
+									Text: 'TOTAL',
+								},
+								LabelDetection: {
+									Text: 'Total',
+								},
+								ValueDetection: {
+									Text: '$50.00',
+								},
+							},
+						],
+					},
+				],
+			} as any;
+
+			const result = simplify(input);
+
+			expect(result).toEqual({
+				VENDOR_NAME: 'First Company',
+				TOTAL: '$50.00',
+			});
+		});
+	});
+});