Keith Solomon
72 lines
2.0 KiB
TypeScript
72 lines
2.0 KiB
TypeScript
import { describe, expect, it } from "vitest";
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import { sampleContentPack } from "@/data/sampleContentPack";
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import { createStartingAdventurer } from "./character";
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import {
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applyLevelProgression,
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getLevelForXp,
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getNextLevelXpThreshold,
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getXpThresholdForLevel,
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} from "./progression";
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function createAdventurer() {
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return createStartingAdventurer(sampleContentPack, {
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name: "Aster",
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weaponId: "weapon.short-sword",
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armourId: "armour.leather-vest",
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scrollId: "scroll.lesser-heal",
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});
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}
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describe("level progression rules", () => {
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it("uses linear xp thresholds for the current MVP ruleset", () => {
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expect(getXpThresholdForLevel(1)).toBe(0);
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expect(getXpThresholdForLevel(2)).toBe(8);
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expect(getXpThresholdForLevel(3)).toBe(16);
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expect(getNextLevelXpThreshold(1)).toBe(8);
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expect(getLevelForXp(0)).toBe(1);
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expect(getLevelForXp(8)).toBe(2);
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expect(getLevelForXp(16)).toBe(3);
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});
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it("levels up immediately once xp crosses a threshold", () => {
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const adventurer = createAdventurer();
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adventurer.xp = 8;
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adventurer.hp.current = 7;
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const result = applyLevelProgression({
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content: sampleContentPack,
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adventurer,
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at: "2026-03-18T10:00:00.000Z",
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});
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expect(result.adventurer.level).toBe(2);
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expect(result.adventurer.hp.max).toBe(12);
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expect(result.adventurer.hp.current).toBe(9);
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expect(result.adventurer.manoeuvreIds).toContain("manoeuvre.sweeping-cut");
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expect(result.levelUps).toEqual([
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expect.objectContaining({
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previousLevel: 1,
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newLevel: 2,
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hpGained: 2,
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unlockedManoeuvreIds: ["manoeuvre.sweeping-cut"],
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}),
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]);
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});
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it("leaves the adventurer unchanged when no threshold is crossed", () => {
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const adventurer = createAdventurer();
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adventurer.xp = 7;
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const result = applyLevelProgression({
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content: sampleContentPack,
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adventurer,
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});
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expect(result.adventurer.level).toBe(1);
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expect(result.adventurer.hp.max).toBe(10);
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expect(result.levelUps).toEqual([]);
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});
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});
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