Makelore 2.0 initial clean snapshot

tests/unit/works-square-token-usage.test.ts

@@ -0,0 +1,30 @@
+import { describe, expect, it } from 'vitest';
+import { isWorksTokenUsageExhausted } from '@/lib/works-square-token-usage';
+
+describe('isWorksTokenUsageExhausted', () => {
+  it('returns true when either rolling window is exhausted', () => {
+    expect(isWorksTokenUsageExhausted({
+      five_hour_remaining_percent: 50,
+      weekly_remaining_percent: 0,
+    })).toBe(true);
+    expect(isWorksTokenUsageExhausted({
+      five_hour_remaining_percent: 0,
+      weekly_remaining_percent: 40,
+    })).toBe(true);
+  });
+
+  it('returns false while both rolling windows have remaining allowance', () => {
+    expect(isWorksTokenUsageExhausted({
+      five_hour_remaining_percent: 50,
+      weekly_remaining_percent: 40,
+    })).toBe(false);
+  });
+
+  it('does not treat missing or non-finite usage as confirmed exhaustion', () => {
+    expect(isWorksTokenUsageExhausted(undefined)).toBe(false);
+    expect(isWorksTokenUsageExhausted({
+      five_hour_remaining_percent: null,
+      weekly_remaining_percent: Number.NaN,
+    })).toBe(false);
+  });
+});