51 lines
2.8 KiB
TypeScript
51 lines
2.8 KiB
TypeScript
import { describe, expect, it } from 'vitest'
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import type { SkillName } from './crew-costs'
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import { grantXp, levelFromXp, powerForLevel, titleFor, type SkillRow } from './skills'
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const pilot = { name: 'BEN OKONKWO', role: 'PILOT' }
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const row = (crewId: string, skill: SkillName, level: number, xp: number): SkillRow =>
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({ saveId: 's1', crewId, skill, level, xp })
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const XP: [number, number][] = [[4, 0], [5, 1], [10, 2], [15, 3], [25, 5], [100, 5]]
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describe('levelFromXp (thresholds [5,10,15,20,25], cap 5)', () => {
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it('maps cumulative xp → highest level reached', () => {
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for (const [xp, lvl] of XP) expect(levelFromXp(xp), `xp ${xp}`).toBe(lvl)
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})
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})
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const POWER: [number, number][] = [[0, 1], [2, 1], [3, 2], [4, 2], [5, 3]]
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describe('powerForLevel (bands [1,1,1,2,2,3])', () => {
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it('L0–2 → 1 · L3–4 → 2 · L5 → 3', () => {
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for (const [lvl, p] of POWER) expect(powerForLevel(lvl), `L${lvl}`).toBe(p)
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})
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})
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describe('grantXp — +1 XP to every listed member; event only on a titled-band crossing', () => {
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const pilotRows = (): SkillRow[] => [
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row('c1', 'NAVIGATION', 2, 14), row('c1', 'SCANNING', 0, 0),
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row('c1', 'ENGINEERING', 0, 0), row('c1', 'RESEARCH', 0, 0),
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]
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it('L0 → L1: xp 4 +1 → 5 (L1), no event (no event for plain L1/L2)', () => {
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const { rows, events } = grantXp([row('c1', 'NAVIGATION', 0, 4)], ['c1'], 'NAVIGATION', { c1: pilot })
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expect(rows[0]).toEqual({ saveId: 's1', crewId: 'c1', skill: 'NAVIGATION', level: 1, xp: 5 })
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expect(events).toEqual([])
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})
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it('L2 → L3: xp 14 +1 → 15, SENIOR event in the exact spec §6 text', () => {
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const { rows, events } = grantXp(pilotRows(), ['c1'], 'NAVIGATION', { c1: pilot })
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expect(rows.find((r) => r.skill === 'NAVIGATION')!.level).toBe(3)
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expect(events).toEqual(['BEN OKONKWO is now a SENIOR PILOT — NAVIGATION L3'])
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})
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it('L4 → L5: xp 24 +1 → 25, MASTER event', () => {
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const { events } = grantXp([row('c1', 'NAVIGATION', 4, 24), row('c1', 'SCANNING', 0, 0)], ['c1'], 'NAVIGATION', { c1: pilot })
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expect(events).toEqual(['BEN OKONKWO is now a MASTER PILOT — NAVIGATION L5'])
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})
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})
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describe('titleFor — from the member\'s HIGHEST skill level', () => {
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it('SCIENTIST with SCANNING L3 + RESEARCH L5 → MASTER SCIENTIST (highest wins)', () => {
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const scientist = { name: 'AVA VANCE', role: 'SCIENTIST' }
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const rows = [row('c2', 'SCANNING', 3, 15), row('c2', 'RESEARCH', 5, 25), row('c2', 'NAVIGATION', 0, 0), row('c2', 'ENGINEERING', 0, 0)]
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expect(titleFor(scientist, rows)).toBe('MASTER SCIENTIST')
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})
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it('GUNNER with all L0 → null', () => {
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const gunner = { name: 'RIG HOLLOWAY', role: 'GUNNER' }
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const rows = [row('c3', 'NAVIGATION', 0, 0), row('c3', 'SCANNING', 0, 0), row('c3', 'ENGINEERING', 0, 0), row('c3', 'RESEARCH', 0, 0)]
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expect(titleFor(gunner, rows)).toBe(null)
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})
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})
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