Subdomain-Vorschlag und Zuweisungs-Logik mit Tests

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

tests/unit/subdomain.test.mjs

@@ -0,0 +1,25 @@
+import test from 'node:test'
+import assert from 'node:assert/strict'
+import { loadModule } from './load.mjs'
+
+const { suggestSubdomain } = await loadModule('src/lib/subdomain.js')
+
+test('Kundenname vor Projektname', () => {
+  assert.equal(suggestSubdomain('Döner Nation', 'D-ner-Nation'), 'doener-nation')
+})
+
+test('Apostroph', () => {
+  assert.equal(suggestSubdomain("Emma's Schatzkiste", ''), 'emmas-schatzkiste')
+})
+
+test('Sonderzeichen', () => {
+  assert.equal(suggestSubdomain('', 'Café Müller & Söhne + Straße'), 'cafe-mueller-soehne-strasse')
+})
+
+test('leer', () => {
+  assert.equal(suggestSubdomain('', ''), '')
+})
+
+test('63 Zeichen ohne Bindestrich am Ende', () => {
+  assert.equal(suggestSubdomain('a'.repeat(62) + ' b', ''), 'a'.repeat(62))
+})