version 0.0.1

tests/engine/derived.test.ts

@@ -0,0 +1,31 @@
+import { describe, expect, it } from 'vitest';
+import { atBasis, fkBasis, lepMax, paBasis, computeDerived } from '$lib/engine/derived';
+import { newCharacter } from '$lib/characters/default';
+
+describe('derived', () => {
+	it('computes AT/PA/FK basis for default human', () => {
+		const c = newCharacter({ name: 'Test', id: '00000000-0000-4000-8000-000000000001' });
+		expect(atBasis(c)).toBe(Math.round((11 + 11 + 11) / 5));
+		expect(paBasis(c)).toBe(Math.round((11 + 11 + 11) / 5));
+		expect(fkBasis(c)).toBe(Math.round((11 + 11 + 11) / 4));
+	});
+
+	it('includes race LeP bonus for human', () => {
+		const c = newCharacter({ name: 'H', id: '00000000-0000-4000-8000-000000000002' });
+		c.meta.rasse = 'Mensch';
+		const ko = 12;
+		const kk = 13;
+		c.eigenschaften.KO = { startwert: ko, mod: 0 };
+		c.eigenschaften.KK = { startwert: kk, mod: 0 };
+		const base = Math.floor((2 * ko + kk) / 2);
+		expect(lepMax(c)).toBe(base + 5 + c.energien.lep.mod);
+	});
+
+	it('computeDerived returns all keys', () => {
+		const c = newCharacter({ id: '00000000-0000-4000-8000-000000000003' });
+		const d = computeDerived(c);
+		expect(d.atBasis).toBeTypeOf('number');
+		expect(d.fkBasis).toBeTypeOf('number');
+		expect(d.lepMax).toBeTypeOf('number');
+	});
+});