@hello-pangea/color-picker/src/components/circle/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 Circle from "./Circle";
import CircleSwatch from "./CircleSwatch";
import { Swatch } from "../common";
import * as color from "../../helpers/color";

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

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

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

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

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

test("Circle renders custom styles correctly", () => {
  const tree = renderer
    .create(<Circle styles={{ default: { card: { boxShadow: "none" } } }} />)
    .toJSON();
  expect(tree.props.style.boxShadow).toBe("none");
});

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

test("CircleSwatch renders with sizing and spacing", () => {
  const tree = renderer
    .create(<CircleSwatch circleSize={40} circleSpacing={40} />)
    .toJSON();
  expect(tree).toMatchSnapshot();
});