vcc-ui/es/components/button/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 { Button } from '.';
import createSnapshot from '../../test/create-snapshot';
import render from '../../test/render';
import volvoTheme from '../../themes/volvo';
describe('<Button />', function () {
  var helloLabel = 'Hello World';
  it('renders <Button /> correctly with default props', function () {
    var snapshot = createSnapshot(React.createElement(Button, null, helloLabel));
    expect(snapshot).toMatchSnapshot();
  });
  it('renders <Button /> correctly with disabled=true', function () {
    var snapshot = createSnapshot(React.createElement(Button, {
      disabled: true
    }, helloLabel));
    expect(snapshot).toMatchSnapshot();
  });
  it('renders <Button /> correctly with size=large', function () {
    var snapshot = createSnapshot(React.createElement(Button, {
      size: "large"
    }, helloLabel));
    expect(snapshot).toMatchSnapshot();
  });
  it('renders <Button /> correctly with disabled=true and href passed', function () {
    var snapshot = createSnapshot(React.createElement(Button, {
      disabled: true,
      href: "#"
    }, helloLabel));
    expect(snapshot).toMatchSnapshot();
  });
  it('renders <Button /> correctly with theme', function () {
    var theme = _objectSpread({}, volvoTheme, {
      styles: {
        button: {
          background: 'magenta'
        }
      }
    });

    var snapshot = createSnapshot(React.createElement(Button, null, helloLabel), theme);
    expect(snapshot).toMatchSnapshot();
  });
  it('renders <Button /> with default type', function () {
    var snapshot = createSnapshot(React.createElement(Button, {
      type: undefined
    }, helloLabel));
    expect(snapshot).toMatchSnapshot();
  });
  it('renders <Button /> with overriding type', function () {
    var snapshot = createSnapshot(React.createElement(Button, {
      type: 'submit'
    }, helloLabel));
    expect(snapshot).toMatchSnapshot();
  });
  it('renders loading <Button />', function () {
    var snapshot = createSnapshot(React.createElement(Button, {
      loading: true
    }, helloLabel));
    expect(snapshot).toMatchSnapshot();
  });
  it('correctly implements ref prop', function () {
    var mockRef = React.createRef();
    render(React.createElement(Button, {
      ref: mockRef
    }, "Hi"));
    expect(mockRef.current).not.toBe(null);
  });
});