<div>

/*--------------------------------------------------------------------------------------------- * Copyright (c) Microsoft Corporation. All rights reserved. * Licensed under the MIT License. See License.txt in the project root for license information. *--------------------------------------------------------------------------------------------*/ 'use strict'; import * as assert from 'assert'; import {Node, HTMLDocument, parse} from '../parser/htmlParser'; suite('HTML Parser', () => { function toJSON(node: Node): any { return { tag: node.tag, start: node.start, end: node.end, children: node.children.map(toJSON) }; } function assertDocument(input: string, expected: any) { let document = parse(input); assert.deepEqual(document.roots.map(toJSON), expected); } function assertNodeBefore(input: string, offset: number, expectedTag: string) { let document = parse(input); let node = document.findNodeBefore(offset); assert.equal(node ? node.tag : '', expectedTag); } test('Simple', () => { assertDocument('', [ { tag: 'html', start: 0, end: 13, children: []}] ); assertDocument('', [ { tag: 'html', start: 0, end: 26, children: [ { tag: 'body', start: 6, end: 19, children: [] }]}] ); assertDocument('', [ { tag: 'html', start: 0, end: 39, children: [ { tag: 'head', start: 6, end: 19, children: [] }, { tag: 'body', start: 19, end: 32, children: [] }]}] ); }); test('SelfClose', () => { assertDocument('
', [ { tag: 'br', start: 0, end: 5, children: []}] ); assertDocument('

', [ { tag: 'div', start: 0, end: 29, children: [{ tag: 'br', start: 5, end: 10, children: [] }, { tag: 'span', start: 10, end: 23, children: [] }]}] ); }); test('EmptyTag', () => { assertDocument('', [ { tag: 'meta', start: 0, end: 6, children: []}] ); assertDocument('

', [ { tag: 'div', start: 0, end: 53, children: [ { tag: 'input', start: 5, end: 26, children: [] }, { tag: 'span', start: 26, end: 47, children: [{ tag: 'br', start: 32, end: 36, children: [] }, { tag: 'br', start: 36, end: 40, children: [] }] } ]}] ); }); test('MissingTags', () => { assertDocument('', [] ); assertDocument('

', [ { tag: 'div', start: 0, end: 11, children: [] }] ); assertDocument('

', [ { tag: 'div', start: 0, end: 16, children: [ { tag: 'div', start: 5, end: 16, children: [] } ] }] ); assertDocument('<div>', [ { tag: 'title', start: 0, end: 20, children: [ { tag: 'div', start: 7, end: 12, children: [] } ] }] ); }); test('FindNodeBefore', () => { let str = '

'; assertNodeBefore(str, 0, void 0); assertNodeBefore(str, 1, 'div'); assertNodeBefore(str, 5, 'div'); assertNodeBefore(str, 6, 'input'); assertNodeBefore(str, 25, 'input'); assertNodeBefore(str, 26, 'input'); assertNodeBefore(str, 27, 'span'); assertNodeBefore(str, 32, 'span'); assertNodeBefore(str, 33, 'br'); assertNodeBefore(str, 36, 'br'); assertNodeBefore(str, 37, 'hr'); assertNodeBefore(str, 40, 'hr'); assertNodeBefore(str, 41, 'hr'); assertNodeBefore(str, 41, 'hr'); assertNodeBefore(str, 47, 'span'); assertNodeBefore(str, 48, 'span'); assertNodeBefore(str, 52, 'span'); assertNodeBefore(str, 53, 'div'); }); });