Improve character suggestions and serve pools from the API

2026-09-04 19:58:35 -07:00
parent 1dac2141e6
commit 0ae1701b82
11 changed files with 255 additions and 1255 deletions
@@ -0,0 +1,31 @@
+import { test } from 'node:test';
+import assert from 'node:assert/strict';
+import { readFile } from 'node:fs/promises';
+
+const asModule = source => `data:text/javascript;base64,${Buffer.from(source).toString('base64')}`;
+const api = asModule(await readFile(new URL('../src/lib/api.js', import.meta.url), 'utf8'));
+const source = (await readFile(new URL('../src/lib/suggestions.js', import.meta.url), 'utf8'))
+  .replace("'./api'", JSON.stringify(api));
+
+test('suggestions retry failed requests, share the pool, and respect exclusions', async () => {
+  const originalFetch = globalThis.fetch;
+  let calls = 0;
+  globalThis.fetch = async url => {
+    calls++;
+    if (calls === 1) throw new Error('offline');
+    assert.equal(url, '/api/suggestions');
+    return { ok: true, json: async () => ({ look: ['Bandana', 'Eyepatch'], smell: ['Tar'] }) };
+  };
+  try {
+    const { getSuggestion } = await import(asModule(source));
+    await assert.rejects(getSuggestion('look'), /offline/);
+    assert.deepEqual(await Promise.all([
+      getSuggestion('look', [' bandana ']), getSuggestion('smell')
+    ]), ['Eyepatch', 'Tar']);
+    assert.equal(calls, 2);
+    assert.equal(await getSuggestion('unknown'), '');
+    assert.ok(['Bandana', 'Eyepatch'].includes(await getSuggestion('look', ['Bandana', 'Eyepatch'])));
+  } finally {
+    globalThis.fetch = originalFetch;
+  }
+});