Initial commit

tests/logic/combat.test.ts

@@ -0,0 +1,23 @@
+import { describe, it, expect } from 'vitest';
+import { getZealRegen } from '../../src/logic/combat';
+
+describe('getZealRegen', () => {
+  it('returns base 1 when no flag set', () => {
+    const actor = { getFlag: () => undefined };
+    expect(getZealRegen(actor)).toBe(1);
+  });
+
+  it('adds bonus from flag', () => {
+    const actor = { getFlag: (_ns: string, key: string) => (key === 'zealRegenBonus' ? 2 : undefined) };
+    expect(getZealRegen(actor)).toBe(3);
+  });
+
+  it('floors at 0', () => {
+    const actor = { getFlag: () => -5 };
+    expect(getZealRegen(actor)).toBe(0);
+  });
+
+  it('handles missing getFlag gracefully', () => {
+    expect(getZealRegen({})).toBe(1);
+  });
+});