From 2c7d72a6997023f3427fac8848eeea2768e89982 Mon Sep 17 00:00:00 2001
From: Andras Schmelczer <andras@schmelczer.dev>
Date: Sat, 16 May 2026 16:15:59 +0100
Subject: [PATCH] .

---
 src/audio/garden-audio-gesture-state.test.ts | 39 ++++++++++++++++++++
 src/config/agent-budget.ts                   |  1 +
 2 files changed, 40 insertions(+)
 create mode 100644 src/audio/garden-audio-gesture-state.test.ts
 create mode 100644 src/config/agent-budget.ts

diff --git a/src/audio/garden-audio-gesture-state.test.ts b/src/audio/garden-audio-gesture-state.test.ts
new file mode 100644
index 0000000..712f98a
--- /dev/null
+++ b/src/audio/garden-audio-gesture-state.test.ts
@@ -0,0 +1,39 @@
+import { describe, expect, it } from 'vitest';
+
+import { gardenAudioConfig } from './garden-audio-config';
+import { GardenAudioGestureState } from './garden-audio-gesture-state';
+
+describe('GardenAudioGestureState', () => {
+  it('uses only distance accumulated in the last half second', () => {
+    const state = new GardenAudioGestureState(gardenAudioConfig.input);
+
+    state.beginGesture();
+
+    expect(
+      state.recordStroke({
+        metrics: {
+          distancePixels: 70,
+          elapsedSeconds: 0.1,
+        },
+      }).activity
+    ).toBeCloseTo(0.5);
+
+    expect(
+      state.recordStroke({
+        metrics: {
+          distancePixels: 70,
+          elapsedSeconds: 0.1,
+        },
+      }).activity
+    ).toBe(1);
+
+    expect(
+      state.recordStroke({
+        metrics: {
+          distancePixels: 0,
+          elapsedSeconds: 0.51,
+        },
+      }).activity
+    ).toBe(0);
+  });
+});
diff --git a/src/config/agent-budget.ts b/src/config/agent-budget.ts
new file mode 100644
index 0000000..e5d4282
--- /dev/null
+++ b/src/config/agent-budget.ts
@@ -0,0 +1 @@
+export const ADAPTIVE_AGENT_CAP_MAX = 2_000_000;