fix: align legacy speciality selection

2026-07-25 20:55:27 +00:00
parent 4fa91439d5
commit 80d7f264af
13 changed files with 306 additions and 30 deletions
@@ -0,0 +1,35 @@
+import { describe, expect, it } from 'vitest';
+
+import { resolveJoinSpecialityAges } from '../src/router/join/index.js';
+
+describe('join speciality ages', () => {
+    it('uses the legacy retirement formula outside custom scenarios', () => {
+        expect(
+            resolveJoinSpecialityAges({
+                retirementYear: 80,
+                age: 20,
+                relativeYear: 0,
+                scenarioId: 910,
+            })
+        ).toEqual({ domestic: 25, war: 30 });
+        expect(
+            resolveJoinSpecialityAges({
+                retirementYear: 80,
+                age: 30,
+                relativeYear: 4,
+                scenarioId: 910,
+            })
+        ).toEqual({ domestic: 33, war: 36 });
+    });
+
+    it('forces both speciality ages to age plus three for scenario 1000 and above', () => {
+        expect(
+            resolveJoinSpecialityAges({
+                retirementYear: 80,
+                age: 26,
+                relativeYear: 7,
+                scenarioId: 2220,
+            })
+        ).toEqual({ domestic: 29, war: 29 });
+    });
+});