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@amsterdam/design-system-react

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All React components from the Amsterdam Design System. Use it to compose pages in your website or application.

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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); }); });