@wordpress/editor/src/components/theme-support-check/test/index.js

Enhanced block editor for WordPress posts.

/**
 * External dependencies
 */
import { shallow } from 'enzyme';

/**
 * Internal dependencies
 */
import { ThemeSupportCheck } from '../index';

describe( 'ThemeSupportCheck', () => {
	it( "should not render if there's no support check provided", () => {
		const wrapper = shallow(
			<ThemeSupportCheck>foobar</ThemeSupportCheck>
		);
		expect( wrapper.type() ).toBe( null );
	} );

	it( 'should render if post-thumbnails are supported', () => {
		const themeSupports = {
			'post-thumbnails': true,
		};
		const supportKeys = 'post-thumbnails';
		const wrapper = shallow(
			<ThemeSupportCheck
				supportKeys={ supportKeys }
				themeSupports={ themeSupports }
			>
				foobar
			</ThemeSupportCheck>
		);
		expect( wrapper.type() ).not.toBe( null );
	} );

	it( 'should render if post-thumbnails are supported for the post type', () => {
		const themeSupports = {
			'post-thumbnails': [ 'post' ],
		};
		const supportKeys = 'post-thumbnails';
		const wrapper = shallow(
			<ThemeSupportCheck
				supportKeys={ supportKeys }
				postType={ 'post' }
				themeSupports={ themeSupports }
			>
				foobar
			</ThemeSupportCheck>
		);
		expect( wrapper.type() ).not.toBe( null );
	} );

	it( "should not render if post-thumbnails aren't supported for the post type", () => {
		const themeSupports = {
			'post-thumbnails': [ 'post' ],
		};
		const supportKeys = 'post-thumbnails';
		const wrapper = shallow(
			<ThemeSupportCheck
				supportKeys={ supportKeys }
				postType={ 'page' }
				themeSupports={ themeSupports }
			>
				foobar
			</ThemeSupportCheck>
		);
		expect( wrapper.type() ).toBe( null );
	} );

	it( 'should not render if post-thumbnails is limited and false is passed for postType', () => {
		const themeSupports = {
			'post-thumbnails': [ 'post' ],
		};
		const supportKeys = 'post-thumbnails';
		const wrapper = shallow(
			<ThemeSupportCheck
				supportKeys={ supportKeys }
				postType={ false }
				themeSupports={ themeSupports }
			>
				foobar
			</ThemeSupportCheck>
		);
		expect( wrapper.type() ).toBe( null );
	} );

	it( "should not render if theme doesn't support post-thumbnails", () => {
		const themeSupports = {
			'post-thumbnails': false,
		};
		const supportKeys = 'post-thumbnails';
		const wrapper = shallow(
			<ThemeSupportCheck
				supportKeys={ supportKeys }
				themeSupports={ themeSupports }
			>
				foobar
			</ThemeSupportCheck>
		);
		expect( wrapper.type() ).toBe( null );
	} );
} );