import React from "react";
import "@testing-library/jest-dom/extend-expect";
import { getPressedKey, KEYS } from "../keyboard";
import { utils } from "../../";

test("should have keyboard", () => {
  expect(utils.keyboard).not.toBeNull();
  expect(utils.keyboard.getPressedKey).not.toBeNull();
});

test("should return correct Enter key", () => {
  let key = getPressedKey({ which: 13 } as React.KeyboardEvent);
  expect(key).toEqual(KEYS.Enter);

  key = getPressedKey({ keyCode: 13 } as React.KeyboardEvent);
  expect(key).toEqual(KEYS.Enter);

  key = getPressedKey({ key: "Enter" } as React.KeyboardEvent);
  expect(key).toEqual(KEYS.Enter);
});

test("should return correct Escape key", () => {
  let key = getPressedKey({ which: 27 } as React.KeyboardEvent);
  expect(key).toEqual(KEYS.Escape);

  key = getPressedKey({ keyCode: 27 } as React.KeyboardEvent);
  expect(key).toEqual(KEYS.Escape);

  key = getPressedKey({ key: "Escape" } as React.KeyboardEvent);
  expect(key).toEqual(KEYS.Escape);
});

test("should return correct Space key", () => {
  let key = getPressedKey({ which: 32 } as React.KeyboardEvent);
  expect(key).toEqual(KEYS.Space);

  key = getPressedKey({ keyCode: 32 } as React.KeyboardEvent);
  expect(key).toEqual(KEYS.Space);

  key = getPressedKey({ key: " " } as React.KeyboardEvent);
  expect(key).toEqual(KEYS.Space);
});

test("should return correct ArrowUp key", () => {
  let key = getPressedKey({ which: 38 } as React.KeyboardEvent);
  expect(key).toEqual(KEYS.ArrowUp);

  key = getPressedKey({ keyCode: 38 } as React.KeyboardEvent);
  expect(key).toEqual(KEYS.ArrowUp);

  key = getPressedKey({ key: "ArrowUp" } as React.KeyboardEvent);
  expect(key).toEqual(KEYS.ArrowUp);
});

test("should return correct ArrowDown key", () => {
  let key = getPressedKey({ which: 40 } as React.KeyboardEvent);
  expect(key).toEqual(KEYS.ArrowDown);

  key = getPressedKey({ keyCode: 40 } as React.KeyboardEvent);
  expect(key).toEqual(KEYS.ArrowDown);

  key = getPressedKey({ key: "ArrowDown" } as React.KeyboardEvent);
  expect(key).toEqual(KEYS.ArrowDown);
});