openclaw/src/auto-reply/tool-meta.test.ts

import { beforeEach, describe, expect, it, vi } from "vitest";

import { formatToolAggregate, formatToolPrefix, shortenMeta, shortenPath } from "./tool-meta.js";

describe("tool meta formatting", () => {
  beforeEach(() => {
    vi.unstubAllEnvs();
  });

  it("shortens paths under HOME", () => {
    vi.stubEnv("HOME", "/Users/test");
    expect(shortenPath("/Users/test")).toBe("~");
    expect(shortenPath("/Users/test/a/b.txt")).toBe("~/a/b.txt");
    expect(shortenPath("/opt/x")).toBe("/opt/x");
  });

  it("shortens meta strings with optional colon suffix", () => {
    vi.stubEnv("HOME", "/Users/test");
    expect(shortenMeta("/Users/test/a.txt")).toBe("~/a.txt");
    expect(shortenMeta("/Users/test/a.txt:12")).toBe("~/a.txt:12");
    expect(shortenMeta("cd /Users/test/dir && ls")).toBe("cd ~/dir && ls");
    expect(shortenMeta("")).toBe("");
  });

  it("formats aggregates with grouping and brace-collapse", () => {
    vi.stubEnv("HOME", "/Users/test");
    const out = formatToolAggregate("  fs  ", [
      "/Users/test/dir/a.txt",
      "/Users/test/dir/b.txt",
      "note",
      "a→b",
    ]);
    expect(out).toMatch(/^🧩 fs/);
    expect(out).toContain("~/dir/{a.txt, b.txt}");
    expect(out).toContain("note");
    expect(out).toContain("a→b");
  });

  it("wraps aggregate meta in backticks when markdown is enabled", () => {
    vi.stubEnv("HOME", "/Users/test");
    const out = formatToolAggregate("fs", ["/Users/test/dir/a.txt"], { markdown: true });
    expect(out).toContain("`~/dir/a.txt`");
  });

  it("keeps exec flags outside markdown and moves them to the front", () => {
    vi.stubEnv("HOME", "/Users/test");
    const out = formatToolAggregate("exec", ["cd /Users/test/dir && gemini 2>&1 · elevated"], {
      markdown: true,
    });
    expect(out).toBe("🛠️ exec: elevated · `cd ~/dir && gemini 2>&1`");
  });

  it("formats prefixes with default labels", () => {
    vi.stubEnv("HOME", "/Users/test");
    expect(formatToolPrefix(undefined, undefined)).toBe("🧩 tool");
    expect(formatToolPrefix("x", "/Users/test/a.txt")).toBe("🧩 x: ~/a.txt");
  });
});