iconify/packages/svelte/tests/offline/20-storage.test.ts

/**
 * @jest-environment jsdom
 */
import { render } from '@testing-library/svelte';
import Icon, { addIcon, addCollection } from '../../dist/offline';

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 = render(Icon, { icon: 'test-icon' });
		const node = component.container.querySelector('svg')!;
		const html = (node.parentNode as HTMLDivElement).innerHTML;

		expect(html).toBe(
			'<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" width="1em" height="1em" preserveAspectRatio="xMidYMid meet" viewBox="0 0 24 24"><path d="M4 19h16v2H4zm5-4h11v2H9zm-5-4h16v2H4zm0-8h16v2H4zm5 4h11v2H9z" fill="currentColor"></path></svg>'
		);
	});

	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 = render(Icon, { icon: 'mdi-light:account' });
		const node = component.container.querySelector('svg')!;
		const html = (node.parentNode as HTMLDivElement).innerHTML;

		expect(html).toBe(
			'<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" width="1em" height="1em" preserveAspectRatio="xMidYMid meet" viewBox="0 0 24 24"><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"></path></svg>'
		);
	});

	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 = render(Icon, { icon: 'custom-link' });
		const node = component.container.querySelector('svg')!;
		const html = (node.parentNode as HTMLDivElement).innerHTML;

		expect(html).toBe(
			'<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" width="1em" height="1em" preserveAspectRatio="xMidYMid meet" viewBox="0 0 24 24"><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"></path></svg>'
		);
	});

	test('missing icon from storage', () => {
		const component = render(Icon, {
			icon: 'missing-icon',
		});
		const html = component.container.innerHTML;

		// Empty container div
		expect(html).toBe('<div></div>');
	});
});