feat: improve analysis and release v1.0.2

src/lib/engine/combination-search.test.ts

@@ -1,6 +1,12 @@
 import assert from 'node:assert/strict';
 import test from 'node:test';
-import { generateCombinationCandidates, resolveCandidateAwakening } from './index.ts';
+import {
+  combinationSearchLimits,
+  generateAnchoredCombinationCandidates,
+  generateCombinationCandidates,
+  resolveCandidateAwakening,
+  selectMemberDiverseCandidates
+} from './index.ts';
 
 const cards = [
   { id: 'a-1', characterId: 'a', score: 10 },
@@ -44,3 +50,52 @@ test('보유한 자동 후보는 설정값보다 실제 개화가 높으면 실
   assert.equal(resolveCandidateAwakening(4, true, 2), 4);
   assert.equal(resolveCandidateAwakening(2, false, 5), 2);
 });
+
+test('빈 멤버 수에 비례해 선별 및 정밀 분석 후보 수를 늘린다', () => {
+  assert.deepEqual(combinationSearchLimits(4), {
+    openSlots: 1,
+    screeningLimit: 5_000,
+    baseExactFinalistLimit: 56,
+    alternativeExactFinalistLimit: 56
+  });
+  assert.deepEqual(combinationSearchLimits(3), {
+    openSlots: 2,
+    screeningLimit: 10_000,
+    baseExactFinalistLimit: 112,
+    alternativeExactFinalistLimit: 112
+  });
+  assert.deepEqual(combinationSearchLimits(0), {
+    openSlots: 5,
+    screeningLimit: 25_000,
+    baseExactFinalistLimit: 280,
+    alternativeExactFinalistLimit: 280
+  });
+});
+
+test('각 자동 후보를 임시 축으로 삼은 조합을 선별한다', () => {
+  const anchoredCards = [
+    { id: 'a', characterId: 'a', score: 100 },
+    { id: 'b', characterId: 'b', score: 90 },
+    { id: 'c', characterId: 'c', score: 80 },
+    { id: 'd', characterId: 'd', score: 1 }
+  ];
+  const result = generateAnchoredCombinationCandidates(
+    [],
+    anchoredCards,
+    2,
+    [{ scoreCard: (card) => card.score }],
+    1
+  );
+  assert.ok(result.some((combination) => combination.some((card) => card.id === 'd')));
+});
+
+test('정밀 분석 후보에 각 카드의 최고 대표 조합을 남긴다', () => {
+  const candidates = [
+    { cards: [{ id: 'a', characterId: 'a' }, { id: 'b', characterId: 'b' }], score: 100 },
+    { cards: [{ id: 'a', characterId: 'a' }, { id: 'c', characterId: 'c' }], score: 90 },
+    { cards: [{ id: 'd', characterId: 'd' }, { id: 'e', characterId: 'e' }], score: 20 }
+  ];
+  const result = selectMemberDiverseCandidates(candidates, (candidate) => candidate.cards, (candidate) => candidate.score, [], 10);
+  assert.equal(result.length, 3);
+  assert.ok(result.some((candidate) => candidate.cards.some((card) => card.id === 'e')));
+});