@amsterdam/design-system-react
Version:
All React components from the Amsterdam Design System. Use it to compose pages in your website or application.
41 lines (40 loc) • 1.72 kB
JavaScript
import { jsx as _jsx } from "react/jsx-runtime";
/**
* @license EUPL-1.2+
* Copyright Gemeente Amsterdam
*/
import { render, screen } from '@testing-library/react';
import { createRef } from 'react';
import { PageHeading } from './PageHeading';
import '@testing-library/jest-dom';
describe('Page heading', () => {
it('renders a heading role element', () => {
render(_jsx(PageHeading, { children: "Breaking news" }));
const pageHeading = screen.getByRole('heading', {
name: 'Breaking news',
});
expect(pageHeading).toBeInTheDocument();
expect(pageHeading).toBeVisible();
});
it('renders a design system BEM class name', () => {
const { container } = render(_jsx(PageHeading, {}));
const component = container.querySelector(':only-child');
expect(component).toHaveClass('ams-page-heading');
});
it('renders an extra class name', () => {
const { container } = render(_jsx(PageHeading, { className: "extra" }));
const component = container.querySelector(':only-child');
expect(component).toHaveClass('ams-page-heading extra');
});
it('renders the class name for inverse color', () => {
render(_jsx(PageHeading, { color: "inverse", children: "Titel" }));
const pageHeading = screen.getByRole('heading', { name: 'Titel' });
expect(pageHeading).toHaveClass('ams-page-heading--inverse');
});
it('supports ForwardRef in React', () => {
const ref = createRef();
const { container } = render(_jsx(PageHeading, { ref: ref }));
const component = container.querySelector(':only-child');
expect(ref.current).toBe(component);
});
});