源码快照 @ 2026-09-01 (source-only, 剔除非源码素材)

packages/agent/gui/workbench/browser-element-context/browserElementMention.test.ts

@@ -0,0 +1,51 @@
+import { describe, expect, it } from "vitest";
+import { parseRichTextMentionHref } from "@tutti-os/ui-rich-text/core";
+import {
+  browserElementMentionLabel,
+  createBrowserElementMentionMarkdown,
+  presentBrowserElementMention
+} from "./browserElementMention.ts";
+
+describe("browser element mentions", () => {
+  it("preserve prompt text and show only the DOM tag", () => {
+    const context = [
+      "DOM Path: #app > div",
+      "Position: top=0px",
+      "HTML Element: <div>Hello</div>"
+    ].join("\n");
+    const markdown = createBrowserElementMentionMarkdown({
+      context,
+      id: "browser-element:1",
+      tagName: "A",
+      workspaceId: "workspace-1"
+    });
+    const href = markdown.slice(markdown.indexOf("(") + 1, -1);
+    const mention = parseRichTextMentionHref(href);
+
+    expect(markdown).toMatch(/^\[@a\]\(/u);
+    expect(browserElementMentionLabel(mention?.scope?.tag ?? "")).toBe("<a>");
+    expect(mention?.providerId).toBe("browser-element");
+    expect(mention?.scope?.context).toBe(context);
+    expect(mention?.scope?.workspaceId).toBe("workspace-1");
+  });
+
+  it("reject incomplete references", () => {
+    expect(
+      createBrowserElementMentionMarkdown({
+        context: "",
+        id: "browser-element:1",
+        tagName: "div",
+        workspaceId: "workspace-1"
+      })
+    ).toBe("");
+  });
+
+  it("keep historical references presentable without inline context", () => {
+    expect(
+      presentBrowserElementMention({
+        label: "a",
+        scope: { tag: "a", workspaceId: "workspace-1" }
+      })
+    ).toEqual({ name: "<a>", workspaceId: "workspace-1" });
+  });
+});