test: harden coverage and browser release gates

2026-08-29 20:17:08 +00:00 · 2026-08-21 14:10:35 +02:00
parent 368daa6e2e
commit 230e7f5932
29 changed files with 1176 additions and 806 deletions
@@ -0,0 +1,41 @@
+import { describe, expect, it } from 'vitest';
+import { generateUsername, getAvatarForName, USERNAME_ADJECTIVES, USERNAME_NOUNS } from './names.js';
+
+describe('generated peer names', () => {
+    it.each([
+        ['Koala', '🐨'],
+        ['koala', '🐨'],
+        ['MyKoalaUser', '🐨'],
+        ['Tiger', '🐯'],
+        ['Panda', '🐼'],
+        ['Fox', '🦊'],
+        ['CaterpillarCat', '🐛'],
+        ['Cat', '🐱'],
+        ['Polar', '🐻\u200D❄️'],
+        ['Crow', '🐦\u200D⬛'],
+        ['Ninja', '🥷'],
+        ['Wizard', '🧙'],
+        ['Pirate', '🏴'],
+        ['Alien', '👾'],
+        ['Robot', '🤖']
+    ])('maps %s to %s', (name, avatar) => {
+        expect(getAvatarForName(name)).toBe(avatar);
+    });
+
+    it.each(['', 'Xyzzy123', null, undefined])('uses the fallback for %j', name => {
+        expect(getAvatarForName(name)).toBe('👤');
+    });
+
+    it('generates only adjective-noun combinations', () => {
+        for (let sample = 0; sample < 100; sample++) {
+            const name = generateUsername();
+            expect(name).toMatch(/^[A-Z][a-z]+[A-Z][a-z]+$/);
+            expect(USERNAME_ADJECTIVES.some(adjective => name.startsWith(adjective))).toBe(true);
+            expect(USERNAME_NOUNS.some(noun => name.endsWith(noun))).toBe(true);
+        }
+    });
+
+    it('defines an avatar for every generated noun', () => {
+        for (const noun of USERNAME_NOUNS) expect(getAvatarForName(noun)).not.toBe('👤');
+    });
+});