paperclip/server/src/__tests__/normalize-agent-mention-token.test.ts

import { describe, expect, it } from "vitest";
import { normalizeAgentMentionToken } from "../services/issues.ts";

describe("normalizeAgentMentionToken", () => {
  it("decodes hex numeric entities such as space ( )", () => {
    expect(normalizeAgentMentionToken("Baba ")).toBe("Baba");
  });

  it("decodes decimal numeric entities", () => {
    expect(normalizeAgentMentionToken("Baba ")).toBe("Baba");
  });

  it("decodes common named whitespace entities", () => {
    expect(normalizeAgentMentionToken("Baba ")).toBe("Baba");
  });

  it("decodes named entities mid-token so agent names can include &", () => {
    expect(normalizeAgentMentionToken("Ba&ba")).toBe("Ba&ba");
    expect(normalizeAgentMentionToken("M&M")).toBe("M&M");
  });

  it("decodes named entities mid-token (e.g. copyright) for full HTML named coverage", () => {
    expect(normalizeAgentMentionToken("Agent©Name")).toBe("Agent©Name");
  });

  it("leaves unknown semicolon-terminated named references unchanged", () => {
    expect(normalizeAgentMentionToken("Baba&notarealentity;")).toBe("Baba&notarealentity;");
  });

  it("returns plain names unchanged", () => {
    expect(normalizeAgentMentionToken("Baba")).toBe("Baba");
  });

  it("trims after decoding entities", () => {
    expect(normalizeAgentMentionToken("Baba  ")).toBe("Baba");
  });
});