vcc-ui/es/components/link/test.js

VCC UI is a collection of React UI Components that can be used for developing front-end applications at Volvo Car Corporation.

function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }

function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(source, true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(source).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }

function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }

import React from 'react';
import { Link } from '.';
import volvoTheme from '../../themes/volvo';
import createSnapshot from '../../test/create-snapshot';
import render from '../../test/render';
describe('<Link />', function () {
  it('renders <Link /> correctly with default props', function () {
    var snapshot = createSnapshot(React.createElement(Link, {
      href: "#"
    }, "Children"));
    expect(snapshot).toMatchSnapshot();
  });
  it('renders <Link /> correctly with arrow=up', function () {
    var snapshot = createSnapshot(React.createElement(Link, {
      href: "#",
      arrow: "up"
    }, "Children"));
    expect(snapshot).toMatchSnapshot();
  });
  it('renders <Link /> correctly with arrow=down', function () {
    var snapshot = createSnapshot(React.createElement(Link, {
      arrow: "down"
    }, "Children"));
    expect(snapshot).toMatchSnapshot();
  });
  it('renders <Link /> correctly with arrow=right', function () {
    var snapshot = createSnapshot(React.createElement(Link, {
      href: "#",
      arrow: "right"
    }, "Children"));
    expect(snapshot).toMatchSnapshot();
  });
  it('renders <Link /> correctly with arrow=left', function () {
    var snapshot = createSnapshot(React.createElement(Link, {
      href: "#",
      arrow: "left"
    }, "Children"));
    expect(snapshot).toMatchSnapshot();
  });
  it('renders <Link /> correctly with disabled=true', function () {
    var snapshot = createSnapshot(React.createElement(Link, {
      href: "#",
      disabled: true,
      arrow: "left"
    }, "Children"));
    expect(snapshot).toMatchSnapshot();
  });
  it('adds noopener to <Link target=_blank />', function () {
    var snapshot = createSnapshot(React.createElement(Link, {
      href: "https://example.com",
      target: "_blank"
    }, "Children"));
    expect(snapshot).toMatchSnapshot();
  });
  it('does not duplicate noopener on <Link target=_blank />', function () {
    var snapshot = createSnapshot(React.createElement(Link, {
      href: "https://example.com",
      target: "_blank",
      rel: "noopener"
    }, "Children"));
    expect(snapshot).toMatchSnapshot();
  });
  it('renders <Link /> correctly with theme', function () {
    var theme = _objectSpread({}, volvoTheme, {
      styles: {
        link: {
          background: 'lightgrey'
        }
      }
    });

    var snapshot = createSnapshot(React.createElement(Link, {
      href: "#",
      arrow: "left"
    }, "Children"), theme);
    expect(snapshot).toMatchSnapshot();
  });
  it('correctly implements ref prop', function () {
    var mockRef = React.createRef();
    render(React.createElement(Link, {
      ref: mockRef
    }, "Hi"));
    expect(mockRef.current).not.toBe(null);
  });
});