@wordpress/blocks/src/api/raw-handling/test/comment-remover.js

Block API for WordPress.

/**
 * Internal dependencies
 */
import commentRemover from '../comment-remover';
import { deepFilterHTML } from '../utils';

describe( 'commentRemover', () => {
	it( 'should remove a single comment', () => {
		expect(
			deepFilterHTML( '<!-- Comment -->', [ commentRemover ] )
		).toEqual( '' );
	} );
	it( 'should remove multiple comments', () => {
		expect(
			deepFilterHTML(
				'<!-- First comment --><p>First paragraph.</p><!-- Second comment --><p>Second paragraph.</p><!-- Third comment -->',
				[ commentRemover ]
			)
		).toEqual( '<p>First paragraph.</p><p>Second paragraph.</p>' );
	} );
	it( 'should remove nested comments', () => {
		expect(
			deepFilterHTML( '<p>Paragraph.<!-- Comment --></p>', [
				commentRemover,
			] )
		).toEqual( '<p>Paragraph.</p>' );
	} );
	it( 'should remove multi-line comments', () => {
		expect(
			deepFilterHTML(
				`<p>First paragraph.</p><!--
			Multi-line
			comment
			--><p>Second paragraph.</p>`,
				[ commentRemover ]
			)
		).toEqual( '<p>First paragraph.</p><p>Second paragraph.</p>' );
	} );
} );