import assert from "node:assert/strict";
import { test } from "node:test";
import {
  cfgFromSettings,
  escapeXml,
  normalizeBaseUrl,
  shorten,
} from "../src/lib/util";

test("normalizeBaseUrl strips trailing slashes", () => {
  assert.equal(normalizeBaseUrl("http://localhost:9292/"), "http://localhost:9292");
  assert.equal(normalizeBaseUrl("http://localhost:9292"), "http://localhost:9292");
});

test("cfgFromSettings defaults baseUrl and omits empty apiKey", () => {
  const cfg = cfgFromSettings({});
  assert.equal(cfg.baseUrl, "http://localhost:9292");
  assert.equal(cfg.apiKey, undefined);
  assert.equal(cfg.insecure, false);
  assert.deepEqual(cfgFromSettings({ baseUrl: "http://x/", apiKey: "abc", insecure: true }), {
    baseUrl: "http://x",
    apiKey: "abc",
    insecure: true,
  });
  assert.equal(cfgFromSettings({ insecure: "yes" }).insecure, false);
});

test("shorten keeps short names and truncates long ones", () => {
  assert.equal(shorten("Qwen3.8-27B"), "Qwen3.8-27B");
  assert.equal(shorten("DeepSeek-V4-Flash-0731"), "DeepSeek-…0731");
});

test("escapeXml escapes XML special characters", () => {
  assert.equal(escapeXml(`A&B <C> "D" 'E'`), "A&amp;B &lt;C&gt; &quot;D&quot; &apos;E&apos;");
});