Release Healer Man 0.1.9

src/game/combatClock.test.ts

@@ -0,0 +1,39 @@
+import { afterEach, describe, expect, it, vi } from "vitest";
+import { combatNow, installCombatClock } from "./combatClock";
+
+describe("combat clock", () => {
+  afterEach(() => vi.useRealTimers());
+
+  it("installs a deterministic clock and restores wall time", () => {
+    vi.useFakeTimers();
+    vi.setSystemTime(42_000);
+    const restore = installCombatClock(() => 1_234);
+
+    try {
+      expect(combatNow()).toBe(1_234);
+    } finally {
+      restore();
+    }
+
+    expect(combatNow()).toBe(42_000);
+  });
+
+  it("restores nested clock installations in last-in-first-out order", () => {
+    const restoreOuter = installCombatClock(() => 100);
+
+    try {
+      expect(combatNow()).toBe(100);
+      const restoreInner = installCombatClock(() => 200);
+
+      try {
+        expect(combatNow()).toBe(200);
+      } finally {
+        restoreInner();
+      }
+
+      expect(combatNow()).toBe(100);
+    } finally {
+      restoreOuter();
+    }
+  });
+});