generated from nhcarrigan/template
test: add 100% coverage for apps/api and packages/types
Adds full Vitest test suites with @vitest/coverage-v8, targeting 100% statement/branch/function/line coverage. Uses v8 ignore comments for genuinely unreachable defensive branches.
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/* eslint-disable max-lines-per-function -- Test suites naturally have many cases */
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/* eslint-disable @typescript-eslint/consistent-type-assertions -- Tests build minimal state objects */
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import { describe, expect, it } from "vitest";
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import { calculateOfflineEarnings } from "../../src/services/offlineProgress.js";
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import type { GameState } from "@elysium/types";
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const makeState = (overrides: Partial<GameState> = {}): GameState =>
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({
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lastTickAt: 0,
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adventurers: [],
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upgrades: [],
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equipment: [],
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prestige: {
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count: 0,
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runestones: 0,
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productionMultiplier: 1,
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purchasedUpgradeIds: [],
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runestonesIncomeMultiplier: 1,
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runestonesEssenceMultiplier: 1,
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},
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...overrides,
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} as GameState);
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describe("calculateOfflineEarnings", () => {
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it("returns zero earnings when no adventurers", () => {
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const state = makeState({ lastTickAt: 0 });
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const result = calculateOfflineEarnings(state, 60_000);
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expect(result.offlineGold).toBe(0);
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expect(result.offlineEssence).toBe(0);
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expect(result.offlineSeconds).toBe(60);
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});
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it("returns zero when all adventurers have count 0", () => {
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const state = makeState({
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lastTickAt: 0,
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adventurers: [{ id: "a", unlocked: true, count: 0, goldPerSecond: 10, essencePerSecond: 0 }] as GameState["adventurers"],
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});
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const result = calculateOfflineEarnings(state, 60_000);
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expect(result.offlineGold).toBe(0);
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});
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it("returns zero when adventurer is not unlocked", () => {
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const state = makeState({
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lastTickAt: 0,
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adventurers: [{ id: "a", unlocked: false, count: 5, goldPerSecond: 10, essencePerSecond: 0 }] as GameState["adventurers"],
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});
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const result = calculateOfflineEarnings(state, 60_000);
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expect(result.offlineGold).toBe(0);
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});
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it("calculates basic gold earnings correctly", () => {
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const state = makeState({
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lastTickAt: 0,
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adventurers: [{ id: "a", unlocked: true, count: 2, goldPerSecond: 5, essencePerSecond: 0 }] as GameState["adventurers"],
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});
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const result = calculateOfflineEarnings(state, 10_000);
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// 2 adventurers × 5 gps × 10 seconds = 100 gold
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expect(result.offlineGold).toBe(100);
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expect(result.offlineSeconds).toBe(10);
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});
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it("calculates basic essence earnings correctly", () => {
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const state = makeState({
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lastTickAt: 0,
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adventurers: [{ id: "a", unlocked: true, count: 1, goldPerSecond: 0, essencePerSecond: 3 }] as GameState["adventurers"],
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});
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const result = calculateOfflineEarnings(state, 10_000);
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expect(result.offlineEssence).toBe(30);
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});
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it("caps earnings at 8 hours regardless of elapsed time", () => {
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const state = makeState({
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lastTickAt: 0,
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adventurers: [{ id: "a", unlocked: true, count: 1, goldPerSecond: 1, essencePerSecond: 0 }] as GameState["adventurers"],
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});
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const twelveHoursMs = 12 * 60 * 60 * 1000;
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const result = calculateOfflineEarnings(state, twelveHoursMs);
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const maxSeconds = 8 * 60 * 60;
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expect(result.offlineGold).toBe(maxSeconds);
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expect(result.offlineSeconds).toBe(maxSeconds);
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});
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it("applies global upgrade multiplier", () => {
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const state = makeState({
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lastTickAt: 0,
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adventurers: [{ id: "a", unlocked: true, count: 1, goldPerSecond: 10, essencePerSecond: 0 }] as GameState["adventurers"],
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upgrades: [{ id: "u1", purchased: true, target: "global", multiplier: 2 }] as GameState["upgrades"],
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});
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const result = calculateOfflineEarnings(state, 1_000);
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expect(result.offlineGold).toBe(20);
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});
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it("applies adventurer-specific upgrade multiplier", () => {
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const state = makeState({
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lastTickAt: 0,
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adventurers: [{ id: "peasant", unlocked: true, count: 1, goldPerSecond: 10, essencePerSecond: 0 }] as GameState["adventurers"],
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upgrades: [{ id: "u1", purchased: true, target: "adventurer", adventurerId: "peasant", multiplier: 3 }] as GameState["upgrades"],
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});
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const result = calculateOfflineEarnings(state, 1_000);
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expect(result.offlineGold).toBe(30);
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});
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it("does not apply upgrade for different adventurer", () => {
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const state = makeState({
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lastTickAt: 0,
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adventurers: [{ id: "peasant", unlocked: true, count: 1, goldPerSecond: 10, essencePerSecond: 0 }] as GameState["adventurers"],
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upgrades: [{ id: "u1", purchased: true, target: "adventurer", adventurerId: "knight", multiplier: 3 }] as GameState["upgrades"],
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});
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const result = calculateOfflineEarnings(state, 1_000);
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expect(result.offlineGold).toBe(10);
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});
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it("applies equipment gold multiplier for equipped items only", () => {
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const state = makeState({
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lastTickAt: 0,
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adventurers: [{ id: "a", unlocked: true, count: 1, goldPerSecond: 10, essencePerSecond: 0 }] as GameState["adventurers"],
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equipment: [
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{ id: "e1", equipped: true, bonus: { goldMultiplier: 2 } },
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{ id: "e2", equipped: false, bonus: { goldMultiplier: 5 } },
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] as GameState["equipment"],
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});
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const result = calculateOfflineEarnings(state, 1_000);
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// Only e1 applies: 10 × 2 × 1s = 20
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expect(result.offlineGold).toBe(20);
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});
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it("applies runestone income multiplier to gold", () => {
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const state = makeState({
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lastTickAt: 0,
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adventurers: [{ id: "a", unlocked: true, count: 1, goldPerSecond: 10, essencePerSecond: 0 }] as GameState["adventurers"],
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prestige: {
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count: 0, runestones: 0, productionMultiplier: 1, purchasedUpgradeIds: [],
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runestonesIncomeMultiplier: 2,
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runestonesEssenceMultiplier: 1,
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} as GameState["prestige"],
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});
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const result = calculateOfflineEarnings(state, 1_000);
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expect(result.offlineGold).toBe(20);
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});
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it("applies runestone essence multiplier to essence", () => {
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const state = makeState({
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lastTickAt: 0,
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adventurers: [{ id: "a", unlocked: true, count: 1, goldPerSecond: 0, essencePerSecond: 5 }] as GameState["adventurers"],
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prestige: {
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count: 0, runestones: 0, productionMultiplier: 1, purchasedUpgradeIds: [],
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runestonesIncomeMultiplier: 1,
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runestonesEssenceMultiplier: 3,
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} as GameState["prestige"],
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});
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const result = calculateOfflineEarnings(state, 1_000);
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expect(result.offlineEssence).toBe(15);
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});
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it("defaults to 1 when runestonesIncomeMultiplier is undefined", () => {
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const state = makeState({
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lastTickAt: 0,
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adventurers: [{ id: "a", unlocked: true, count: 1, goldPerSecond: 10, essencePerSecond: 2 }] as GameState["adventurers"],
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// Prestige without runestone multiplier fields — hits the ?? 1 fallback
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prestige: { count: 0, runestones: 0, productionMultiplier: 1, purchasedUpgradeIds: [] } as GameState["prestige"],
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});
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const result = calculateOfflineEarnings(state, 1_000);
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expect(result.offlineGold).toBe(10);
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expect(result.offlineEssence).toBe(2);
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});
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it("defaults to 1 when equipment is undefined", () => {
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const state = makeState({
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lastTickAt: 0,
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adventurers: [{ id: "a", unlocked: true, count: 1, goldPerSecond: 10, essencePerSecond: 0 }] as GameState["adventurers"],
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equipment: undefined,
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});
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const result = calculateOfflineEarnings(state, 1_000);
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expect(result.offlineGold).toBe(10);
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});
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it("defaults goldMultiplier to 1 when equipment item has no goldMultiplier", () => {
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const state = makeState({
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lastTickAt: 0,
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adventurers: [{ id: "a", unlocked: true, count: 1, goldPerSecond: 10, essencePerSecond: 0 }] as GameState["adventurers"],
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equipment: [
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{ id: "e1", equipped: true, bonus: {} }, // no goldMultiplier — hits ?? 1
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] as GameState["equipment"],
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});
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const result = calculateOfflineEarnings(state, 1_000);
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// goldMultiplier defaults to 1, so no boost
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expect(result.offlineGold).toBe(10);
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});
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});
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