iconify/packages/react/tests/offline/20-storage.test.js

import React from 'react';
import { Icon, addIcon, addCollection } from '../../lib/offline';
import renderer from 'react-test-renderer';

const iconData = {
	body:
		'<path d="M4 19h16v2H4zm5-4h11v2H9zm-5-4h16v2H4zm0-8h16v2H4zm5 4h11v2H9z" fill="currentColor"/>',
	width: 24,
	height: 24,
};

describe('Using storage', () => {
	test('using storage', () => {
		addIcon('test-icon', iconData);
		const component = renderer.create(<Icon icon="test-icon" />);
		const tree = component.toJSON();

		expect(tree).toMatchObject({
			type: 'svg',
			props: {
				'xmlns': 'http://www.w3.org/2000/svg',
				'xmlnsXlink': 'http://www.w3.org/1999/xlink',
				'aria-hidden': true,
				'role': 'img',
				'style': {},
				'dangerouslySetInnerHTML': {
					__html: iconData.body,
				},
				'width': '1em',
				'height': '1em',
				'preserveAspectRatio': 'xMidYMid meet',
				'viewBox': '0 0 ' + iconData.width + ' ' + iconData.height,
			},
			children: null,
		});
	});

	test('using storage with icon set', () => {
		const iconSet = {
			prefix: 'mdi-light',
			icons: {
				account: {
					body:
						'<path d="M11.5 14c4.142 0 7.5 1.567 7.5 3.5V20H4v-2.5c0-1.933 3.358-3.5 7.5-3.5zm6.5 3.5c0-1.38-2.91-2.5-6.5-2.5S5 16.12 5 17.5V19h13v-1.5zM11.5 5a3.5 3.5 0 1 1 0 7a3.5 3.5 0 0 1 0-7zm0 1a2.5 2.5 0 1 0 0 5a2.5 2.5 0 0 0 0-5z" fill="currentColor"/>',
				},
				home: {
					body:
						'<path d="M16 8.414l-4.5-4.5L4.414 11H6v8h3v-6h5v6h3v-8h1.586L17 9.414V6h-1v2.414zM2 12l9.5-9.5L15 6V5h3v4l3 3h-3v7.998h-5v-6h-3v6H5V12H2z" fill="currentColor"/>',
				},
			},
			width: 24,
			height: 24,
		};

		addCollection(iconSet);
		const component = renderer.create(<Icon icon="mdi-light:account" />);
		const tree = component.toJSON();

		expect(tree).toMatchObject({
			type: 'svg',
			props: {
				'xmlns': 'http://www.w3.org/2000/svg',
				'xmlnsXlink': 'http://www.w3.org/1999/xlink',
				'aria-hidden': true,
				'role': 'img',
				'style': {},
				'dangerouslySetInnerHTML': {
					__html: iconSet.icons.account.body,
				},
				'width': '1em',
				'height': '1em',
				'preserveAspectRatio': 'xMidYMid meet',
				'viewBox': '0 0 ' + iconSet.width + ' ' + iconSet.height,
			},
			children: null,
		});
	});

	test('using storage with icon set with custom prefix', () => {
		const iconSet = {
			prefix: 'mdi-light',
			icons: {
				'account-alert': {
					body:
						'<path d="M10.5 14c4.142 0 7.5 1.567 7.5 3.5V20H3v-2.5c0-1.933 3.358-3.5 7.5-3.5zm6.5 3.5c0-1.38-2.91-2.5-6.5-2.5S4 16.12 4 17.5V19h13v-1.5zM10.5 5a3.5 3.5 0 1 1 0 7a3.5 3.5 0 0 1 0-7zm0 1a2.5 2.5 0 1 0 0 5a2.5 2.5 0 0 0 0-5zM20 16v-1h1v1h-1zm0-3V7h1v6h-1z" fill="currentColor"/>',
				},
				'link': {
					body:
						'<path d="M8 13v-1h7v1H8zm7.5-6a5.5 5.5 0 1 1 0 11H13v-1h2.5a4.5 4.5 0 1 0 0-9H13V7h2.5zm-8 11a5.5 5.5 0 1 1 0-11H10v1H7.5a4.5 4.5 0 1 0 0 9H10v1H7.5z" fill="currentColor"/>',
				},
			},
			width: 24,
			height: 24,
		};

		addCollection(iconSet, 'custom-');
		const component = renderer.create(<Icon icon="custom-link" />);
		const tree = component.toJSON();

		expect(tree).toMatchObject({
			type: 'svg',
			props: {
				'xmlns': 'http://www.w3.org/2000/svg',
				'xmlnsXlink': 'http://www.w3.org/1999/xlink',
				'aria-hidden': true,
				'role': 'img',
				'style': {},
				'dangerouslySetInnerHTML': {
					__html: iconSet.icons.link.body,
				},
				'width': '1em',
				'height': '1em',
				'preserveAspectRatio': 'xMidYMid meet',
				'viewBox': '0 0 ' + iconSet.width + ' ' + iconSet.height,
			},
			children: null,
		});
	});

	test('missing icon from storage', () => {
		const component = renderer.create(<Icon icon="missing-icon" />);
		const tree = component.toJSON();

		expect(tree).toMatchObject({
			type: 'span',
			props: {},
			children: null,
		});
	});
});