feat: Add fork of json-schema-to-zod (no-changelog) (#11228)

packages/@n8n/json-schema-to-zod/test/parsers/parse-enum.test.ts

@@ -0,0 +1,36 @@
+import { z } from 'zod';
+
+import { parseEnum } from '../../src/parsers/parse-enum';
+
+describe('parseEnum', () => {
+	test('should create never with empty enum', () => {
+		expect(
+			parseEnum({
+				enum: [],
+			}),
+		).toMatchZod(z.never());
+	});
+
+	test('should create literal with single item enum', () => {
+		expect(
+			parseEnum({
+				enum: ['someValue'],
+			}),
+		).toMatchZod(z.literal('someValue'));
+	});
+
+	test('should create enum array with string enums', () => {
+		expect(
+			parseEnum({
+				enum: ['someValue', 'anotherValue'],
+			}),
+		).toMatchZod(z.enum(['someValue', 'anotherValue']));
+	});
+	test('should create union with mixed enums', () => {
+		expect(
+			parseEnum({
+				enum: ['someValue', 57],
+			}),
+		).toMatchZod(z.union([z.literal('someValue'), z.literal(57)]));
+	});
+});