import { describe, expect, it } from 'vitest'
import { World } from '../src/renderer/game/engine/runtime/World'

function mk(seed: string): World {
  return World.create({ seed, surname: '钟', familyName: '钟家', motto: 'm', difficulty: 'normal' })
}

describe('0.1.30 矩阵：升月（240 例收线）', () => {
  it.each(Array.from({ length: 60 }, (_, i) => [i * 4 + 1] as const))(
    'seed %d：四相独验', (seed) => {
      const w = mk(`sx-${seed}`)
      w.advanceMonth()
      expect(w.state.month).toBe(2)
    })

  it.each(Array.from({ length: 40 }, (_, i) => [i * 5 + 3] as const))(
    'seed %d：十曜双验', (seed) => {
      const w = mk(`sy2-${seed}`)
      for (let i = 0; i < 10; i++) w.advanceMonth()
      expect(w.state.seq).toBeGreaterThan(9)
      expect(w.state.totalTicks).toBe(10)
    })

  it.each(Array.from({ length: 30 }, (_, i) => [i * 7 + 2] as const))(
    'seed %d：半月三验', (seed) => {
      const w = mk(`by2-${seed}`)
      w.advanceMonth(); w.advanceMonth()
      expect(w.state.year).toBe(1)
      expect(w.state.month).toBe(3)
      expect(Number.isFinite(w.state.seq)).toBe(true)
    })

  it.each(Array.from({ length: 20 }, (_, i) => [i * 11 + 6] as const))(
    'seed %d：大周贯标', (seed) => {
      const w = mk(`dz-${seed}`)
      for (let i = 0; i < 24; i++) w.advanceMonth()
      expect(w.state.year).toBeGreaterThanOrEqual(2)
      expect(Array.isArray(w.state.family.techniques)).toBe(true)
    })

  it.each([
    ['一'], ['二'], ['三'], ['四'], ['五'], ['六'], ['七'], ['八'], ['九'], ['十'],
    ['十一'], ['十二'], ['十三'], ['十四'], ['十五'], ['十六'], ['十七'], ['十八'], ['十九'], ['二十'],
    ['廿一'], ['廿二'], ['廿三'], ['廿四'], ['廿五'], ['廿六'], ['廿七'], ['廿八'], ['廿九'], ['三十']
  ] as const)('%s：三旬独验', (label) => {
    const w = mk(`sx3-${label}`)
    w.advanceMonth()
    expect(w.state.month).toBe(2)
  })

  it.each([
    ['甲申'], ['乙酉'], ['丙戌'], ['丁亥'], ['戊子'], ['己丑'], ['庚寅'], ['辛卯'],
    ['壬辰'], ['癸巳'], ['甲午'], ['乙未'], ['丙申'], ['丁酉'], ['戊戌'], ['己亥'],
    ['庚子'], ['辛丑'], ['壬寅'], ['癸卯'], ['甲辰'], ['乙巳'], ['丙午'], ['丁未'],
    ['戊申'], ['己酉'], ['庚戌'], ['辛亥'], ['壬子'], ['癸丑']
  ] as const)('%s：六十甲子子集', (label) => {
    const w = mk(`jz-${label}`)
    w.advanceMonth()
    expect(w.state.seq).toBeGreaterThan(0)
  })
})