37 lines
1.0 KiB
TypeScript
Executable File
37 lines
1.0 KiB
TypeScript
Executable File
import { describe, it, expect } from "vitest";
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import { xpForLevel, levelFromXp, xpProgressInLevel } from "./levels";
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describe("xpForLevel", () => {
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it("returns 0 for level 1", () => {
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expect(xpForLevel(1)).toBe(0);
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});
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it("increases with level", () => {
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expect(xpForLevel(2)).toBeGreaterThan(0);
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expect(xpForLevel(10)).toBeGreaterThan(xpForLevel(5));
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});
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});
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describe("levelFromXp", () => {
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it("returns level 1 at zero XP", () => {
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expect(levelFromXp(0)).toBe(1);
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});
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it("levels up at threshold", () => {
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const level2Xp = xpForLevel(2);
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expect(levelFromXp(level2Xp)).toBe(2);
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expect(levelFromXp(level2Xp - 1)).toBe(1);
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});
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});
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describe("xpProgressInLevel", () => {
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it("computes progress within current level", () => {
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const totalXp = xpForLevel(3) + 10;
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const progress = xpProgressInLevel(totalXp);
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expect(progress.level).toBe(3);
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expect(progress.current).toBe(10);
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expect(progress.percent).toBeGreaterThan(0);
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expect(progress.percent).toBeLessThanOrEqual(100);
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});
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});
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