@amsterdam/design-system-react/dist/Tabs/TabsButton.test.js

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

import { jsx as _jsx } from "react/jsx-runtime";
/**
 * @license EUPL-1.2+
 * Copyright Gemeente Amsterdam
 */
import { render, screen } from '@testing-library/react';
import userEvent from '@testing-library/user-event';
import { createRef } from 'react';
import { TabsButton } from './TabsButton';
import '@testing-library/jest-dom';
import { TabsContext } from './TabsContext';
describe('Tabs button', () => {
    it('renders', () => {
        render(_jsx(TabsButton, { "aria-controls": "one" }));
        const component = screen.getByRole('tab');
        expect(component).toBeInTheDocument();
    });
    it('renders a design system BEM class name', () => {
        render(_jsx(TabsButton, { "aria-controls": "one" }));
        const component = screen.getByRole('tab');
        expect(component).toHaveClass('ams-tabs__button');
    });
    it('renders an extra class name', () => {
        render(_jsx(TabsButton, { "aria-controls": "one", className: "extra" }));
        const component = screen.getByRole('tab');
        expect(component).toHaveClass('ams-tabs__button extra');
    });
    it('renders a label', () => {
        render(_jsx(TabsButton, { "aria-controls": "one", children: "Label" }));
        const component = screen.getByRole('tab', { name: 'Label' });
        expect(component).toBeInTheDocument();
    });
    it('renders the correct id based on the tabs prop', () => {
        const { container } = render(_jsx(TabsButton, { "aria-controls": "one" }));
        const component = container.querySelector('#button-one');
        expect(component).toBeInTheDocument();
    });
    it('should associate the button with the correct tab', () => {
        render(_jsx(TabsButton, { "aria-controls": "one" }));
        const component = screen.getByRole('tab');
        expect(component).toHaveAttribute('aria-controls', 'one');
    });
    it('does not call updateTab if event.preventDefault is invoked', async () => {
        const user = userEvent.setup();
        const mockUpdateTab = jest.fn();
        render(_jsx(TabsContext.Provider, { value: { updateTab: mockUpdateTab }, children: _jsx(TabsButton, { "aria-controls": "one", onClick: (event) => event.preventDefault(), children: "Label" }) }));
        const button = screen.getByRole('tab', { name: 'Label' });
        await user.click(button);
        expect(mockUpdateTab).not.toHaveBeenCalled();
    });
    it('supports ForwardRef in React', () => {
        const ref = createRef();
        render(_jsx(TabsButton, { "aria-controls": "one", ref: ref }));
        const component = screen.getByRole('tab');
        expect(ref.current).toBe(component);
    });
});