Add configurable vibe presets

src/config/normalize-runtime-settings.test.ts

@@ -0,0 +1,65 @@
+import { describe, expect, it } from 'vitest';
+
+import {
+  normalizeNumberControlValue,
+  normalizeRuntimeSettings,
+} from './normalize-runtime-settings';
+import type { GardenRuntimeSettings } from './types';
+
+describe('normalizeNumberControlValue', () => {
+  it('clamps and rounds numeric controls', () => {
+    expect(
+      normalizeNumberControlValue(12.6, {
+        folder: 'Test',
+        integer: true,
+        max: 10,
+        min: 0,
+      })
+    ).toBe(10);
+
+    expect(
+      normalizeNumberControlValue(Number.NaN, {
+        folder: 'Test',
+        min: 3,
+      })
+    ).toBe(3);
+  });
+
+  it('keeps only declared option values', () => {
+    expect(
+      normalizeNumberControlValue(2, {
+        folder: 'Test',
+        options: { off: 0, on: 2 },
+      })
+    ).toBe(2);
+
+    expect(
+      normalizeNumberControlValue(3, {
+        folder: 'Test',
+        options: { off: 0, on: 2 },
+      })
+    ).toBe(0);
+  });
+});
+
+describe('normalizeRuntimeSettings', () => {
+  it('normalizes configured runtime keys and leaves hidden keys alone', () => {
+    const settings = {
+      brushSize: 99,
+      selectedColorIndex: 7,
+    } as GardenRuntimeSettings;
+
+    expect(
+      normalizeRuntimeSettings(settings, {
+        brushSize: {
+          folder: 'Brush',
+          max: 12,
+          min: 1,
+        },
+      })
+    ).toMatchObject({
+      brushSize: 12,
+      selectedColorIndex: 7,
+    });
+  });
+});