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

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

import React from 'react';
import { Logo } from '.';
import { getImagesSrc } from './helpers';
import createSnapshot from '../../test/create-snapshot';
import render from '../../test/render';
describe('<Logo />', function () {
  it('correctly implements ref prop', function () {
    var mockRef = React.createRef();
    render(React.createElement(Logo, {
      ref: mockRef
    }));
    expect(mockRef.current).not.toBe(null);
  });
  it('renders correctly with type=LOGO_TYPES.WORDMARK ', function () {
    var snapshot = createSnapshot(React.createElement(Logo, {
      type: "wordmark"
    }));
    expect(snapshot).toMatchSnapshot();
  });
  it('renders <Logo /> correctly with theme', function () {
    var theme = {
      logoImages: {
        square: 'polestar-logo.png',
        square2x: 'polestar-logo-2x.png',
        wordmark: 'polestar-wordmark-white.png',
        wordmark2x: 'polestar-wordmark-white-2x.png'
      },
      logoImagesPath: '/logo/testpath/',
      logoTypes: {
        SQUARE: 'square',
        WORDMARK: 'wordmark'
      },
      styles: {
        logo: {
          color: '#ffffff'
        }
      }
    };
    var snapshot = createSnapshot(React.createElement(Logo, {
      type: theme.logoTypes.WORDMARK,
      alt: "Polestar"
    }), theme);
    expect(snapshot).toMatchSnapshot();
  });
});
describe('<Logo /> helper tests', function () {
  it('returns theme images srcSet', function () {
    var theme = {
      logoImages: {
        square: 'polestar-logo.png',
        square2x: 'polestar-logo-2x.png',
        wordmark: 'polestar-wordmark-white.png',
        wordmark2x: 'polestar-wordmark-white-2x.png'
      },
      logoImagesPath: '/logo/testpath/',
      logoTypes: {
        SQUARE: 'square',
        wordmark: 'wordmark'
      }
    };

    var _getImagesSrc = getImagesSrc({
      type: theme.logoTypes.SQUARE,
      theme: theme
    }),
        src = _getImagesSrc.src,
        srcSet = _getImagesSrc.srcSet;

    expect(src).toEqual("".concat(theme.logoImagesPath).concat(theme.logoImages.square));
    expect(srcSet).toEqual("".concat(src, ", ").concat(theme.logoImagesPath).concat(theme.logoImages.square2x, " 2x"));
  });
});