frontend/src/utils/chatCommands.test.ts

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

import { runLocalChatCommand } from "./chatCommands";

describe("runLocalChatCommand", () => {
  it("handles /reset locally and returns true", async () => {
    const reset = vi.fn();
    const setToast = vi.fn();
    const handled = await runLocalChatCommand("/reset", { reset, setToast });
    expect(handled).toBe(true);
    expect(reset).toHaveBeenCalledTimes(1);
    expect(setToast).toHaveBeenCalledWith("Conversation reset");
  });

  it("ignores non-command input", async () => {
    const handled = await runLocalChatCommand("hello there", {
      reset: vi.fn(),
      setToast: vi.fn(),
    });
    expect(handled).toBe(false);
  });

  it("reports unknown slash command without throwing", async () => {
    const setToast = vi.fn();
    const handled = await runLocalChatCommand("/not-a-command", {
      reset: vi.fn(),
      setToast,
    });
    expect(handled).toBe(true);
    expect(setToast).toHaveBeenCalled();
  });

  it("does not show the reset toast when reset is cancelled", async () => {
    const reset = vi.fn(async () => false);
    const setToast = vi.fn();
    const handled = await runLocalChatCommand("/reset", { reset, setToast });
    expect(handled).toBe(true);
    expect(reset).toHaveBeenCalledTimes(1);
    expect(setToast).not.toHaveBeenCalled();
  });
});