@hello-pangea/color-picker/src/components/twitter/spec.js

React color pickers from Sketch, Photoshop, Chrome, Github, Twitter & more

/* global test, jest, expect */

import React from "react";
import renderer from "react-test-renderer";
import { mount } from "enzyme";
import * as color from "../../helpers/color";

import Twitter from "./Twitter";
import { Swatch } from "../common";

test("Twitter renders correctly", () => {
  const tree = renderer.create(<Twitter {...color.red} />).toJSON();
  expect(tree).toMatchSnapshot();
});

test("Material renders custom styles correctly", () => {
  const tree = renderer
    .create(
      <Twitter
        {...color.red}
        styles={{ default: { card: { boxShadow: "0 0 10px red" } } }}
      />
    )
    .toJSON();
  expect(tree.props.style.boxShadow).toBe("0 0 10px red");
});

test('Twitter `triangle="hide"`', () => {
  const tree = renderer
    .create(<Twitter {...color.red} triangle="hide" />)
    .toJSON();
  expect(tree).toMatchSnapshot();
});

test('Twitter `triangle="top-right"`', () => {
  const tree = renderer
    .create(<Twitter {...color.red} triangle="top-right" />)
    .toJSON();
  expect(tree).toMatchSnapshot();
});

test("Twitter onChange events correctly", () => {
  const changeSpy = jest.fn((data) => {
    expect(color.simpleCheckForValidColor(data)).toBeTruthy();
  });
  const tree = mount(<Twitter {...color.red} onChange={changeSpy} />);
  expect(changeSpy).toHaveBeenCalledTimes(0);
  const swatches = tree.find(Swatch);
  swatches.at(0).childAt(0).simulate("click");

  expect(changeSpy).toHaveBeenCalled();
});

test("Twitter with onSwatchHover events correctly", () => {
  const hoverSpy = jest.fn((data) => {
    expect(color.simpleCheckForValidColor(data)).toBeTruthy();
  });
  const tree = mount(<Twitter {...color.red} onSwatchHover={hoverSpy} />);
  expect(hoverSpy).toHaveBeenCalledTimes(0);
  const swatches = tree.find(Swatch);
  swatches.at(0).childAt(0).simulate("mouseOver");

  expect(hoverSpy).toHaveBeenCalled();
});