ChronicleOfTheImmortalClan/tests/audit-0.1.20.test.ts

import { describe, expect, it } from 'vitest'
import { World } from '../src/renderer/game/engine/runtime/World'
import { fire, applyEventChoice } from '../src/renderer/game/engine/runtime/Systems/events'
import { ERA_CONF, ERA_DURA, WORLDSIM, WorldSimState } from '../src/renderer/game/engine/sim/worldsim-data'
import { stateFingerprint } from './fingerprint.helper'

describe('0.1.20 万世无谬', () => {
  it('fire 高优可顶替普通 pending，被顶替者入队不丢失', () => {
    const w = World.create({ seed: 'a1', surname: '岳', familyName: '岳家', motto: 'm', difficulty: 'normal' })
    w.advanceMonth()
    w.state.pendingEvent = undefined // 清月度事件闸（测试隔离）
    fire(w, 'ev-legacypass') // 普通占位
    expect(w.state.pendingEvent).toBe('ev-legacypass')
    const ok = fire(w, 'ev-raid-n-nulei', 1) // 高优顶替
    expect(ok).toBe(true)
    expect(w.state.pendingEvent).toBe('ev-raid-n-nulei')
    expect(w.state.eventQueue).toContain('ev-legacypass') // 未丢失
  })

  it('fire 普通被占则 false（调用方可冷却）', () => {
    const w = World.create({ seed: 'a2', surname: '满', familyName: '满家', motto: 'm', difficulty: 'normal' })
    w.advanceMonth()
    w.state.pendingEvent = undefined
    fire(w, 'ev-legacypass')
    expect(fire(w, 'ev-legacypass')).toBe(false)
  })

  it('名宿传薪同一年仅一次（年锚 flag）', () => {
    const w = World.create({ seed: 'a3', surname: '贺', familyName: '贺家', motto: 'm', difficulty: 'normal' })
    w.state.year = 4 // year%8===4
    w.state.completedEvents = []
    let n = 0
    for (let i = 0; i < 12; i++) {
      if (w.state.year % 8 === 4 && !w.state.family.flag[`legacyDone-${w.state.year}`]) {
        if (fire(w, 'ev-legacypass')) {
          w.state.family.flag[`legacyDone-${w.state.year}`] = true
          n++
        }
        w.applyEventChoice(w.state.pendingEvent ?? 'ev-legacypass', 0)
      }
      w.state.month++
      if (w.state.month > 12) { w.state.month = 1; w.state.year++ }
    }
    expect(n).toBeLessThanOrEqual(1)
  })

  it('二次结算防线：陈旧 Modal 选择被忽略（pending 已清/易主）', () => {
    const w = World.create({ seed: 'a4', surname: '冼', familyName: '冼家', motto: 'm', difficulty: 'normal' })
    w.advanceMonth()
    fire(w, 'ev-legacypass')
    const before = w.state.pendingEvent
    // 恶意重复选择：pending 已易主（自动压制）时 apply 不得落盘
    w.state.pendingEvent = undefined
    let threw = false
    try {
      applyEventChoice(w, before!, 0)
    } catch {
      threw = true
    }
    expect(threw).toBe(false) // 不崩
    expect(w.state.pendingEvent).toBeUndefined() // 未二次应用
  })

  it('era 有延续档：flow 权重和 < 1（不再每届必换）', () => {
    for (const k of Object.keys(ERA_CONF) as Array<keyof typeof ERA_CONF>) {
      const sum = ERA_CONF[k].flow.reduce((a, [, wgt]) => a + wgt, 0)
      expect(sum).toBeLessThan(1)
    }
    expect(ERA_DURA.pingshi[0]).toBeLessThan(ERA_DURA.pingshi[1])
  })

  it('潮汐供给正号：tide>1 → 供给乘 >1（灵涨必丰）', () => {
    const multAt = (tide: number): number => Math.max(0.75, Math.min(1.35, 1 + (tide - 1) * WORLDSIM.tideSupplySpan))
    expect(multAt(1.3)).toBeGreaterThan(1)
    expect(multAt(0.7)).toBeLessThan(1)
  })

  it('断供/池底单常量一致：拒单阈值 == poolFloorPct', () => {
    expect(WORLDSIM.tradeFloorPct).toBe(WORLDSIM.poolFloorPct)
  })

  it('rebalance 弱锚定：供需可撬动价格（1200 月池有超过 ±25% 振幅的时机）', () => {
    const w = World.create({ seed: 'a9', surname: '郄', familyName: '郄家', motto: 'm', difficulty: 'normal' })
    let min = Infinity
    let max = -Infinity
    for (let i = 0; i < 1200; i++) {
      w.advanceMonth()
      const pool = (w.state.worldSim as WorldSimState | undefined)?.marketPool?.['lingcao'] ?? 600
      min = Math.min(min, pool / 600)
      max = Math.max(max, pool / 600)
    }
    expect(max - min).toBeGreaterThan(0.5) // 弱锚定下真实起伏
  })

  it('指纹含世界轴（era/stance 变更会红）', () => {
    const w = World.create({ seed: 'a10', surname: '苻', familyName: '苻家', motto: 'm', difficulty: 'normal' })
    for (let i = 0; i < 240; i++) w.advanceMonth()
    const f1 = stateFingerprint(w.state)
    const ws = w.state.worldSim as WorldSimState
    ws.era = ws.era === 'mofa' ? 'shengshi' : 'mofa' // 确保改成异值
    ws.npcDyn['n-xuanying']!.stance = ws.npcDyn['n-xuanying']!.stance === 'expand' ? 'endure' : 'expand'
    const f2 = stateFingerprint(w.state)
    expect(f1).not.toBe(f2)
  })
})