ChronicleOfTheImmortalClan/tests/matrix-npc-0.1.27.test.ts

import { describe, expect, it } from 'vitest'
import { World } from '../src/renderer/game/engine/runtime/World'
import { WorldSim } from '../src/renderer/game/engine/sim/WorldSim'
import { WorldSimState } from '../src/renderer/game/engine/sim/worldsim-data'

function mk(seed: string): World {
  const w = World.create({ seed, surname: '钟', familyName: '钟家', motto: 'm', difficulty: 'normal' })
  for (let i = 0; i < 12; i++) w.advanceMonth()
  return w
}

describe('矩阵：NPC 姿态评估', () => {
  it.each([
    ['阈值下', 40], ['临界', 58], ['线上', 120], ['盛顶', 880]
  ] as const)('%s：power=%d 时姿态评估域合法（endure 可达/不计）', (label, power) => {
    const w = mk(`st-${label}`)
    const ws = w.state.worldSim as WorldSimState
    const id = Object.keys(w.state.npcFamilies)[0]!
    w.state.npcFamilies[id].power = power
    const dyn = ws.npcDyn[id]!
    dyn.prosperity = 20
    dyn.stanceSinceYear = 1
    for (let i = 0; i < 80; i++) w.advanceMonth()
    const stance = (w.state.worldSim as WorldSimState).npcDyn[id]?.stance ?? 'guardian'
    expect(['guardian', 'expand', 'endure', 'ally']).toContain(stance)
  })

  it.each([
    ['温饱', 45, 70], ['富贵', 55, 85], ['寒门', 35, 55], ['极寒', 25, 45]
  ] as const)('景气网络 %s：prosperity 值域与 power 增减方向一致', (label, prosperity, power) => {
    const w = mk(`pr-${label}`)
    const ws = w.state.worldSim as WorldSimState
    const id = Object.keys(w.state.npcFamilies)[0]!
    ws.npcDyn[id] = { ...ws.npcDyn[id]!, prosperity, stance: 'guardian', stanceSinceYear: 1 }
    const before = w.state.npcFamilies[id].power
    for (let i = 0; i < 24; i++) w.advanceMonth()
    if (prosperity < 45) expect(w.state.npcFamilies[id].power).toBeLessThan(before + 40)
    else expect(w.state.npcFamilies[id].power).toBeGreaterThan(0)
    void power
  })

  it.each([
    ['无世仇', 'n-nulei', 'n-xuanying', -30],
    ['有世仇', 'n-nulei', 'n-xuanying', -80]
  ] as const)('关系漂移 %s：世仇趋冷/无仇趋常（初始注入后年首漂移）', (label, a, b, rel0) => {
    const w = mk(`drift-${label}`)
    const ws = w.state.worldSim as WorldSimState
    const aId = Object.keys(w.state.npcFamilies).find((k) => k === a) ?? Object.keys(w.state.npcFamilies)[0]!
    const bId = Object.keys(w.state.npcFamilies).find((k) => k === b) ?? Object.keys(w.state.npcFamilies)[1]!
    ws.npcDyn[aId] = { ...ws.npcDyn[aId]!, relationsWithOthers: { [bId]: rel0 } }
    ws.npcDyn[bId] = { ...ws.npcDyn[bId]!, relationsWithOthers: { [aId]: rel0 } }
    const before = ws.npcDyn[aId]!.relationsWithOthers[bId]!
    for (let i = 0; i < 16; i++) w.advanceMonth() // 越过两年首
    const after = ws.npcDyn[aId]!.relationsWithOthers[bId]!
    void before
    expect(after).toBeGreaterThanOrEqual(-100)
    expect(after).toBeLessThanOrEqual(100)
  })

  it.each([
    ['一代', 1], ['十代', 10], ['二十代', 20]
  ] as const)('换代 %s：npcSuccessions 单调不减', (label, targetYears) => {
    const w = mk(`succ-${label}`)
    const before = (w.state.worldSim as WorldSimState).npcSuccessions ?? 0
    for (let i = 0; i < targetYears * 12; i++) w.advanceMonth()
    const after = (w.state.worldSim as WorldSimState).npcSuccessions ?? 0
    expect(after).toBeGreaterThanOrEqual(before)
  })
})

describe('矩阵：互攻与战争', () => {
  it.each([
    ['平局', 100, 100], ['悬殊', 800, 80], ['均势', 400, 380]
  ] as const)('互攻 %s：胜负两向均合法（power 加权）', (label, pa, pb) => {
    const w = mk(`war-${label}`)
    const ws = w.state.worldSim as WorldSimState
    const ids = Object.keys(w.state.npcFamilies)
    const A = ids[0]!, B = ids[1]!
    w.state.npcFamilies[A].power = pa
    w.state.npcFamilies[B].power = pb
    ws.npcDyn[A]!.relationsWithOthers[B] = -80
    ws.npcDyn[B]!.relationsWithOthers[A] = -80
    for (let i = 0; i < 24; i++) w.advanceMonth()
    expect(w.state.npcFamilies[A].power).toBeGreaterThan(30)
    expect(w.state.npcFamilies[B].power).toBeGreaterThan(30)
  })

  it.each([
    ['胜-1', 0.8], ['胜-2', 0.8], ['败-1', 0.2], ['败-2', 0.2]
  ] as const)('玩家袭退 %s：power 回写方向（乘因子模拟）', (label, winFactor) => {
    const w = mk(`raid-${label}`)
    const id = Object.keys(w.state.npcFamilies)[0]!
    const before = w.state.npcFamilies[id].power
    if (winFactor > 0.5) w.state.npcFamilies[id].power = Math.max(52, Math.round(before * 0.82))
    else w.state.npcFamilies[id].power = Math.min(900, Math.round(before * 1.06))
    expect(w.state.npcFamilies[id].power).toBeGreaterThan(0)
  })
})

describe('矩阵：世界快照', () => {
  it.each([
    ['早期', 12], ['中期', 200], ['后期', 480]
  ] as const)('snapshot %s：语义字段完整且 npcs/stance 均摊', (label, months) => {
    const w = mk(`snap-${label}`)
    for (let i = 0; i < months; i++) w.advanceMonth()
    const snap = new WorldSim(w).snapshot()
    expect(snap.era.length).toBeGreaterThan(0)
    expect(snap.temperature).toBeGreaterThan(0)
    expect(Object.keys(snap.market).length).toBeGreaterThanOrEqual(3)
    for (const n of snap.npcs) {
      expect(['guardian', 'expand', 'endure', 'ally']).toContain(n.stance)
      expect(n.prosperity).toBeGreaterThanOrEqual(8)
      expect(n.prosperity).toBeLessThanOrEqual(100)
    }
  })
})