feat: initialize wheelofnames API

renderer/test/wheel-request.test.js

@@ -0,0 +1,60 @@
+import {describe, expect, test} from 'vitest';
+import {parseWheelRequest} from '../src/schemas/wheel-request.js';
+
+const limits = {
+  maxOptionChars: 12,
+  maxOptions: 4,
+};
+
+describe('parseWheelRequest', () => {
+  test('trims options and preserves provided winner', () => {
+    const request = parseWheelRequest(
+      {
+        options: [' alpha ', ' beta '],
+        winnerIndex: 1,
+      },
+      limits,
+      () => 0,
+    );
+
+    expect(request.options).toEqual(['alpha', 'beta']);
+    expect(request.winnerIndex).toBe(1);
+    expect(request.durationMs).toBe(6500);
+    expect(request.fps).toBe(15);
+  });
+
+  test('rejects blank options so winner index cannot shift after trimming', () => {
+    expect(() =>
+      parseWheelRequest(
+        {
+          options: ['', 'alpha', 'beta'],
+          winnerIndex: 1,
+        },
+        limits,
+        () => 0,
+      ),
+    ).toThrow();
+  });
+
+  test('selects winner when omitted', () => {
+    const request = parseWheelRequest({options: ['a', 'b']}, limits, () => 1);
+    expect(request.winnerIndex).toBe(1);
+  });
+
+  test('rejects winner outside option range', () => {
+    expect(() =>
+      parseWheelRequest(
+        {
+          options: ['a', 'b'],
+          winnerIndex: 2,
+        },
+        limits,
+        () => 0,
+      ),
+    ).toThrow(/winnerIndex/);
+  });
+
+  test('rejects too many options', () => {
+    expect(() => parseWheelRequest({options: ['a', 'b', 'c', 'd', 'e']}, limits, () => 0)).toThrow();
+  });
+});