import { AnsiTerminalDisplay } from "./ansi.ts";
import { Buffer, describe, expect, it } from "./deps.test.ts";

describe(AnsiTerminalDisplay, () => {
  it("clears the screen", async () => {
    const stdout = new Buffer();
    const display = new AnsiTerminalDisplay(stdout);
    await display.clear();
    expect(stdout.bytes()).toEqual(new Uint8Array([27, 91, 50, 74]));
  });
});