react-native-icomoon/lib/module/index.test.js

Icomoon icon compatible

import React from 'react';
import { View } from 'react-native';
import { render, cleanup } from '@testing-library/react-native';
import Iconmoon, { iconList } from './index';
import iconSetExample from './example.json';
jest.mock('react-native-svg', () => {
  const reactNativeSvg = jest.genMockFromModule('react-native-svg');
  return reactNativeSvg;
});

const IconMock = props => /*#__PURE__*/React.createElement(View, {
  testID: "icon"
}, /*#__PURE__*/React.createElement(Iconmoon, props));

beforeEach(cleanup);
test('icon is accepting props', () => {
  const {
    getByTestId
  } = render( /*#__PURE__*/React.createElement(IconMock, {
    iconSet: iconSetExample,
    name: "firefox",
    size: 25,
    color: "tomato"
  }));
  const svgIcon = getByTestId('icon').props.children;
  expect(svgIcon.props.name).toBe('firefox');
  expect(svgIcon.props.size).toBe(25);
  expect(svgIcon.props.color).toBe('tomato');
  expect(JSON.stringify(svgIcon.props.iconSet)).toMatch(JSON.stringify(iconSetExample));
});
test('icon throw error for insufficent props', () => {
  const spyConsoleError = jest.spyOn(console, 'error').mockImplementation(() => {}); //@ts-ignore

  render( /*#__PURE__*/React.createElement(IconMock, null));
  expect(spyConsoleError).toHaveBeenCalled();
});
test('iconList function', () => {
  const result = iconList(iconSetExample);
  expect(result).toEqual(['chrome', 'firefox', 'IE', 'edge', 'safari', 'opera']);
});
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