Update Healer Man server

src/game/romKnightGodsSwordCoaMechanics.test.ts

@@ -0,0 +1,66 @@
+import { describe, expect, it } from "vitest";
+import {
+  ROM_COA_KNIGHT_ROGUE_GODS_SWORD_ID,
+  ROM_COA_KNIGHT_ROGUE_GODS_SWORD_OFFHAND_DPS_COEFFICIENT,
+  romCoaKnightRogueGodsSwordBonusLightDamage,
+  type RomCoaKnightRogueGodsSwordInput,
+} from "./romKnightGodsSwordCoaMechanics";
+
+const eligibleInput: RomCoaKnightRogueGodsSwordInput = {
+  classId: "rom-knight",
+  secondaryClassId: "rom-rogue",
+  learnedPassiveSpellIds: [ROM_COA_KNIGHT_ROGUE_GODS_SWORD_ID],
+  landedOffensivePhysicalAbilityDamageEvent: true,
+  offhandWeaponDps: 100,
+};
+
+describe("current CoA Knight/Rogue God's Sword passive", () => {
+  it("adds 350% of offhand weapon DPS as separate Light damage", () => {
+    expect(ROM_COA_KNIGHT_ROGUE_GODS_SWORD_OFFHAND_DPS_COEFFICIENT).toBe(3.5);
+    expect(romCoaKnightRogueGodsSwordBonusLightDamage(eligibleInput)).toBe(350);
+    expect(romCoaKnightRogueGodsSwordBonusLightDamage({
+      ...eligibleInput,
+      offhandWeaponDps: 12.5,
+    })).toBe(43.75);
+  });
+
+  it("requires the Knight/Rogue pairing and learned passive", () => {
+    expect(romCoaKnightRogueGodsSwordBonusLightDamage({
+      ...eligibleInput,
+      classId: "rom-warrior",
+    })).toBe(0);
+    expect(romCoaKnightRogueGodsSwordBonusLightDamage({
+      ...eligibleInput,
+      secondaryClassId: "rom-warrior",
+    })).toBe(0);
+    expect(romCoaKnightRogueGodsSwordBonusLightDamage({
+      ...eligibleInput,
+      learnedPassiveSpellIds: [],
+    })).toBe(0);
+    expect(romCoaKnightRogueGodsSwordBonusLightDamage({
+      ...eligibleInput,
+      learnedPassiveSpellIds: [491_620],
+    })).toBe(0);
+  });
+
+  it("requires a landed offensive physical-ability damage event", () => {
+    expect(romCoaKnightRogueGodsSwordBonusLightDamage({
+      ...eligibleInput,
+      landedOffensivePhysicalAbilityDamageEvent: false,
+    })).toBe(0);
+  });
+
+  it("requires positive finite offhand DPS and returns only finite damage", () => {
+    for (const offhandWeaponDps of [0, -1, Number.NaN, Number.POSITIVE_INFINITY, Number.NEGATIVE_INFINITY]) {
+      expect(romCoaKnightRogueGodsSwordBonusLightDamage({
+        ...eligibleInput,
+        offhandWeaponDps,
+      })).toBe(0);
+    }
+
+    expect(romCoaKnightRogueGodsSwordBonusLightDamage({
+      ...eligibleInput,
+      offhandWeaponDps: Number.MAX_VALUE,
+    })).toBe(0);
+  });
+});