import { clickTarget, startTimeline } from "jspsych/tests/utils";

import maxdiff from ".";

describe("maxdiff plugin", () => {
  test("returns appropriate response with randomization", async () => {
    const { getData, expectFinished } = await startTimeline([
      {
        type: maxdiff,
        alternatives: ["a", "b", "c", "d"],
        labels: ["Most", "Least"],
        randomize_alternative_order: true,
      },
    ]);

    document.querySelector<HTMLInputElement>('input[data-name="0"][name="left"]').checked = true;
    document.querySelector<HTMLInputElement>('input[data-name="1"][name="right"]').checked = true;

    clickTarget(document.querySelector("#jspsych-maxdiff-next"));
    await expectFinished();

    expect(getData().values()[0].response).toEqual({ left: "a", right: "b" });
  });
});