Update Healer Man server

src/ui/partyHealPopups.test.ts

@@ -0,0 +1,58 @@
+import { describe, expect, it } from "vitest";
+import type { StructuredCombatEvent } from "../game/combatEvents";
+import {
+  MAX_PARTY_HEAL_POPUPS,
+  addedPartyHealPopups,
+  appendPartyHealPopups,
+} from "./partyHealPopups";
+
+function event(
+  id: number,
+  kind: StructuredCombatEvent["kind"] = "healing",
+  effectiveAmount = 125,
+): StructuredCombatEvent {
+  return {
+    id,
+    occurredAt: 1_000 + id,
+    kind,
+    sourceActorId: "healer",
+    targetActorId: `party-${id}`,
+    rawAmount: effectiveAmount,
+    effectiveAmount,
+    overheal: 0,
+    absorbed: 0,
+    critical: id % 2 === 0,
+  };
+}
+
+describe("party-frame healing popups", () => {
+  it("turns newly committed effective heals into rounded green-number events", () => {
+    const previous = [event(1)];
+    const next = [...previous, event(2, "damage", 80), event(3, "healing", 149.6)];
+    expect(addedPartyHealPopups(previous, next, true)).toEqual([{
+      key: "1003:3",
+      targetActorId: "party-3",
+      amount: 150,
+      critical: false,
+      horizontalOffset: -14,
+    }]);
+  });
+
+  it("ignores old heals, pure overheal, and all healing outside combat", () => {
+    const previous = [event(1)];
+    const overheal = event(2, "healing", 0);
+    expect(addedPartyHealPopups(previous, [...previous, overheal], true)).toEqual([]);
+    expect(addedPartyHealPopups(previous, [...previous, event(3)], false)).toEqual([]);
+  });
+
+  it("deduplicates replayed keys and bounds the active burst", () => {
+    const first = addedPartyHealPopups([], [event(1)], true)[0];
+    const burst = Array.from({ length: MAX_PARTY_HEAL_POPUPS + 4 }, (_, index) => (
+      addedPartyHealPopups([], [event(index + 2)], true)[0]
+    ));
+    const result = appendPartyHealPopups([first], [first, ...burst]);
+    expect(result).toHaveLength(MAX_PARTY_HEAL_POPUPS);
+    expect(new Set(result.map((popup) => popup.key)).size).toBe(MAX_PARTY_HEAL_POPUPS);
+    expect(result.at(-1)?.key).toBe(`${1_000 + MAX_PARTY_HEAL_POPUPS + 5}:${MAX_PARTY_HEAL_POPUPS + 5}`);
+  });
+});