import { convertRgbToHex } from "./convertRgbToHex";

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

const validOutput = [
  "000000",
  "ffffff",
  "ff0000",
  "00ff00",
  "0000ff",
  "fc41ef",
];

const invalidInput = [
  [-1, 0, 0],
  [0, -1, 0],
  [0, 0, -1],
  [270, 0, 0],
  [0, 270, 0],
  [0, 0, 270],
];

describe("convertRgbTohex", () => {
  it("should return correct hex for Rgb", () => {
    validInput.map((input, key) => {
      expect(convertRgbToHex(input[0], input[1], input[2])).toBe(
        validOutput[key]
      );
    });
  });
  it("should throw an error when input is not valid", () => {
    invalidInput.map((input) => {
      try {
        convertRgbToHex(input[0], input[1], input[2]);
      } catch (e) {
        expect(e.message).toBe("Invalid RGB input");
      }
    });
  });
});