Update Healer Man server

src/game/wow335ShamanElementalWardingRuntime.test.ts

@@ -0,0 +1,53 @@
+import { describe, expect, it } from "vitest";
+import { applyTalentModifierValue, talentModifiersForRanks } from "./talentModifiers";
+import { wow335ShamanElementalWardingModifierForRank } from "./wow335ShamanElementalWardingRuntime";
+
+describe("WoW Shaman Elemental Warding", () => {
+  it.each([
+    [1, -2],
+    [2, -4],
+    [3, -6],
+  ])("reads the generated owner damage reduction at rank %i", (rank, amount) => {
+    expect(wow335ShamanElementalWardingModifierForRank(rank)).toEqual({
+      kind: "damage-taken-percent",
+      amount,
+      unit: "percent",
+      scope: "all Fire, Frost and Nature damage taken",
+    });
+  });
+
+  it("does not create owner modifiers while untrained or for invalid rank input", () => {
+    expect(wow335ShamanElementalWardingModifierForRank(0)).toBeNull();
+    expect(wow335ShamanElementalWardingModifierForRank(Number.NaN)).toBeNull();
+  });
+
+  it("keeps the Tethered Elemental damage and threat clauses off the Shaman", () => {
+    const modifiers = talentModifiersForRanks({ "talent-1640": 2 }, "shaman");
+    expect(modifiers).toHaveLength(1);
+    expect(modifiers[0]).toMatchObject({
+      kind: "damage-taken-percent",
+      amount: -4,
+      sourceTalentId: "talent-1640",
+      sourceTalentName: "Elemental Warding",
+      rank: 2,
+    });
+    expect(modifiers.some((modifier) => modifier.kind === "threat-percent")).toBe(false);
+  });
+
+  it("reduces only Fire, Frost and Nature damage", () => {
+    const modifiers = talentModifiersForRanks({ "talent-1640": 3 }, "shaman");
+    for (const school of ["fire", "frost", "nature"] as const) {
+      expect(applyTalentModifierValue(100, modifiers, "damage-taken-percent", {
+        tags: ["magic", school],
+      })).toBe(94);
+    }
+    for (const school of ["arcane", "holy", "shadow"] as const) {
+      expect(applyTalentModifierValue(100, modifiers, "damage-taken-percent", {
+        tags: ["magic", school],
+      })).toBe(100);
+    }
+    expect(applyTalentModifierValue(100, modifiers, "damage-taken-percent", {
+      tags: ["physical"],
+    })).toBe(100);
+  });
+});