Initial commit: KOC LOOP platform

tests/partner-utils.test.mjs

@@ -0,0 +1,30 @@
+import assert from "node:assert/strict";
+import test from "node:test";
+import {
+  extractXhsPublishUrl,
+} from "../lib/publish-url.ts";
+
+const longShareText =
+  "81 【汕头街头的夏天，有点可爱 - pyeong | 小红书 - 你的生活兴趣社区】 😆 qpF2vquW4v6E0uq 😆 https://www.xiaohongshu.com/discovery/item/6a5a407d000000000e0363c7?source=webshare&xhsshare=pc_web&xsec_token=ABQTS76SGS2MKA1rYfSay-1cyULvb_8k7kNIw4mKVrcDA=&xsec_source=pc_share";
+const shortShareText =
+  "汕头街头的夏天，有点可爱 今天的关键词： 浅蓝色、草... http://xhslink.cn/o/6UDG4oUB8kR 保留这段，去【小红书】逛逛吧~";
+
+test("extracts Xiaohongshu long and short URLs from full share text", () => {
+  const longUrl = extractXhsPublishUrl(longShareText);
+  const shortUrl = extractXhsPublishUrl(shortShareText);
+
+  assert.equal(
+    new URL(longUrl).pathname,
+    "/discovery/item/6a5a407d000000000e0363c7",
+  );
+  assert.equal(new URL(longUrl).searchParams.get("source"), "webshare");
+  assert.equal(shortUrl, "http://xhslink.cn/o/6UDG4oUB8kR");
+});
+
+test("rejects text that does not contain a Xiaohongshu URL", () => {
+  assert.equal(extractXhsPublishUrl("只有文案，没有链接"), "");
+  assert.equal(
+    extractXhsPublishUrl("https://example.com/not-xhs"),
+    "",
+  );
+});