add: character

packages/core/src/character.spec.ts

@@ -0,0 +1,61 @@
+import { expect, test, describe } from 'bun:test'
+import { pullCharacter, uniqueGenerate } from './character'
+import { enableMapSet } from 'immer'
+enableMapSet()
+
+describe('Character', () => {
+    const sum = (map: Map<any, number>) =>
+        Array.from(map.values()).reduce((acc, val) => acc + val, 0)
+    test('pull', () => {
+        let result = pullCharacter(
+            { count: 10, knife: 10 },
+            { times: 0, drawns: new Map() },
+        )
+        expect(result.characters).not.toContainValue(null)
+        expect(result.characters.length).toBe(10)
+        expect(result.times.times).toBe(10)
+        expect(result.times.drawns.size).toBe(10)
+        result = pullCharacter({ count: 3, knife: 10 }, result.times)
+        expect(result.characters).not.toContainValue(null)
+        expect(result.characters.length).toBe(3)
+        expect(result.times.times).toBe(13)
+        expect(sum(result.times.drawns)).toBe(13)
+        result = pullCharacter({ count: 3, knife: 10 }, result.times)
+        expect(result.characters).not.toContainValue(null)
+        expect(result.characters.length).toBe(3)
+        expect(result.times.times).toBe(16)
+        expect(sum(result.times.drawns)).toBe(16)
+        result = pullCharacter({ count: 20, knife: 1 }, result.times)
+        expect(result.characters).not.toContainValue(null)
+        expect(result.characters.length).toBe(20)
+        expect(result.times.times).toBe(36)
+        expect(sum(result.times.drawns)).toBe(36)
+    })
+
+    const wr = (s: number, e: number) => {
+        const length = e - s + 1
+        return Array.from(
+            { length },
+            (_, i) => [s + i, Math.min(i + 1, length - i)] as const,
+        )
+    }
+
+    test('unique', () => {
+        const unique = uniqueGenerate({ prop: wr(0, 10), talent: wr(1, 5) })
+        expect(unique.property).toHaveProperty('CHR')
+        expect(unique.property).toHaveProperty('INT')
+        expect(unique.property).toHaveProperty('STR')
+        expect(unique.property).toHaveProperty('MNY')
+        expect(unique.property.CHR).toBeGreaterThanOrEqual(0)
+        expect(unique.property.INT).toBeGreaterThanOrEqual(0)
+        expect(unique.property.STR).toBeGreaterThanOrEqual(0)
+        expect(unique.property.MNY).toBeGreaterThanOrEqual(0)
+        expect(unique.talent.length).toBeGreaterThanOrEqual(0)
+        expect(unique.property.CHR).toBeLessThanOrEqual(10)
+        expect(unique.property.INT).toBeLessThanOrEqual(10)
+        expect(unique.property.STR).toBeLessThanOrEqual(10)
+        expect(unique.property.MNY).toBeLessThanOrEqual(10)
+        expect(unique.talent.length).toBeLessThanOrEqual(5)
+        console.debug(unique)
+    })
+})