import { convertHexToRgb } from "./convertHexToRgb";

const validInput = [
  "000000",
  "ffFFff",
  "ff0000",
  "#00ff00",
  "0000ff",
  "fc41ef",
];

const validOutput = [
  [0, 0, 0],
  [255, 255, 255],
  [255, 0, 0],
  [0, 255, 0],
  [0, 0, 255],
  [252, 65, 239],
];

const invalidInput = ["0000003", "ffff", "zz0000", "qq0oid"];

describe("convertHexToRgb", () => {
  it("should return correct rgb for hex", () => {
    validInput.map((input, key) => {
      expect(convertHexToRgb(input)).toStrictEqual(validOutput[key]);
    });
  });

  it("should throw an error when input is not valid", () => {
    invalidInput.map((input) => {
      try {
        convertHexToRgb(input);
      } catch (e) {
        expect(e.message).toBe("Invalid HEX input");
      }
    });
  });
});