v0.1.0: 仙途家族志 · Chronicle of the Immortal Clan

家族模拟器首版：修仙/经营/战斗/外交/叙事全套系统
- Electron + React + TS + MetonaSqlark(aria+OPFS)
- 水墨中国风 UI
- 引擎种子随机、确定性可回放
- 19 项单元测试、端到端冒烟验证

tests/rng.test.ts

@@ -0,0 +1,55 @@
+import { describe, expect, it } from 'vitest'
+import { Rng, seedToRng } from '../src/renderer/game/core/rng'
+
+describe('Rng', () => {
+  it('is deterministic for same seed', () => {
+    const a = new Rng(seedToRng('hello'))
+    const b = new Rng(seedToRng('hello'))
+    for (let i = 0; i < 100; i++) {
+      expect(a.next()).toBe(b.next())
+    }
+  })
+
+  it('differs for different seeds', () => {
+    const a = new Rng(seedToRng('aaa'))
+    const b = new Rng(seedToRng('bbb'))
+    const seq = 20
+    let diff = false
+    for (let i = 0; i < seq; i++) {
+      if (a.next() !== b.next()) diff = true
+    }
+    expect(diff).toBe(true)
+  })
+
+  it('produces values in [0, 1)', () => {
+    const rng = new Rng(seedToRng('x'))
+    for (let i = 0; i < 1000; i++) {
+      const v = rng.next()
+      expect(v).toBeGreaterThanOrEqual(0)
+      expect(v).toBeLessThan(1)
+    }
+  })
+
+  it('int works within bounds', () => {
+    const rng = new Rng(seedToRng('y'))
+    for (let i = 0; i < 500; i++) {
+      const v = rng.int(0, 10)
+      expect(v).toBeGreaterThanOrEqual(0)
+      expect(v).toBeLessThanOrEqual(10)
+      expect(Number.isInteger(v)).toBe(true)
+    }
+  })
+
+  it('state roundtrip continues identically', () => {
+    const a = new Rng(seedToRng('z'))
+    const b = new Rng(seedToRng('z'))
+    for (let i = 0; i < 10; i++) {
+      a.next()
+      b.next()
+    }
+    const snap = a.getState()
+    const c = new Rng(snap)
+    expect(c.next()).toBe(b.next())
+    expect(c.next()).toBe(b.next())
+  })
+})