import 'mocha';
import * as assert from 'assert';

import { DeltaInsertOp } from './../src/DeltaInsertOp';
import { QuillDeltaToHtmlConverter } from './../src/QuillDeltaToHtmlConverter';
import { callWhenXEqualY } from './_helper';

import { delta1 } from './data/delta1';
import { GroupType, ListType } from './../src/value-types';
import { encodeHtml } from './../src/funcs-html';

describe('QuillDeltaToHtmlConverter', function () {
  describe('constructor()', function () {
    var hugeOps = [
      { insert: 'huge', attributes: { size: 'huge', attr1: 'red' } },
      { insert: '\n' },
    ];

    it('should instantiate return proper html', function () {
      var qdc = new QuillDeltaToHtmlConverter(delta1.ops, {
        classPrefix: 'noz',
      });
      var html = qdc.convert();
      assert.equal(html, delta1.html);
    });

    it('should set default inline styles for `inlineStyles: true`', function () {
      var qdc = new QuillDeltaToHtmlConverter(hugeOps, {
        inlineStyles: true,
        customCssStyles: (op) => {
          if (op.attributes['attr1'] === 'red') {
            return ['color:red'];
          }
        },
      });
      var html = qdc.convert();
      assert.equal(
        html.includes('<span style="color:red;font-size: 2.5em">huge</span>'),
        true,
        html
      );
    });

    it('should set default inline styles when `inlineStyles` is a truthy non-object', function () {
      var qdc = new QuillDeltaToHtmlConverter(hugeOps, {
        inlineStyles: 1,
      } as any);
      var html = qdc.convert();
      assert.equal(
        html.includes('<span style="font-size: 2.5em">huge</span>'),
        true,
        html
      );
    });

    it('should allow setting inline styles', function () {
      var qdc = new QuillDeltaToHtmlConverter(hugeOps, {
        inlineStyles: {
          size: {
            huge: 'font-size: 6em',
          },
        },
      });
      var html = qdc.convert();
      assert.equal(
        html.includes('<span style="font-size: 6em">huge</span>'),
        true,
        html
      );
    });
  });

  describe('convert()', function () {
    var ops2 = [
      { insert: 'this is text' },
      { insert: '\n' },
      { insert: 'this is code' },
      { insert: '\n', attributes: { 'code-block': true } },
      { insert: 'this is code TOO!' },
      { insert: '\n', attributes: { 'code-block': true } },
    ];

    it('should render html', function () {
      var qdc = new QuillDeltaToHtmlConverter(ops2);

      var html = qdc.convert();
      assert.equal(html.indexOf('<pre>this is code') > -1, true, html);
    });

    it('should render mention', function () {
      let ops = [
        {
          insert: 'mention',
          attributes: {
            mentions: true,
            mention: {
              'end-point': 'http://abc.com',
              slug: 'a',
              class: 'abc',
              target: '_blank',
            },
          },
        },
      ];
      var qdc = new QuillDeltaToHtmlConverter(ops);
      var html = qdc.convert();
      assert.equal(
        html,
        [
          '<p><a class="abc"',
          ' href="http://abc.com/a" target="_blank"',
          '>mention</a></p>',
        ].join('')
      );

      var qdc = new QuillDeltaToHtmlConverter([
        {
          insert: 'mention',
          attributes: {
            mentions: true,
            mention: { slug: 'aa' },
          },
        },
      ]);
      var html = qdc.convert();
      assert.equal(
        html,
        ['<p><a', ' href="about:blank">mention</a></p>'].join('')
      );
    });
    it('should render links with rels', function () {
      var ops = [
        {
          attributes: {
            link: '#',
            rel: 'nofollow noopener',
          },
          insert: 'external link',
        },
        {
          attributes: {
            link: '#',
          },
          insert: 'internal link',
        },
      ];
      var qdc = new QuillDeltaToHtmlConverter(ops, {
        linkRel: 'license',
      });
      var html = qdc.convert();
      assert.equal(
        html,
        '<p><a href="#" target="_blank" rel="nofollow noopener">external link</a><a href="#" target="_blank" rel="license">internal link</a></p>'
      );

      qdc = new QuillDeltaToHtmlConverter(ops);
      html = qdc.convert();
      assert.equal(
        html,
        '<p><a href="#" target="_blank" rel="nofollow noopener">external link</a><a href="#" target="_blank">internal link</a></p>'
      );
    });
    it('should render image and image links', function () {
      let ops = [
        { insert: { image: 'http://yahoo.com/abc.jpg' } },
        {
          insert: { image: 'http://yahoo.com/def.jpg' },
          attributes: { link: 'http://aha' },
        },
      ];
      let qdc = new QuillDeltaToHtmlConverter(ops);
      let html = qdc.convert();
      assert.equal(
        html,
        [
          '<p>',
          '<img class="ql-image" src="http://yahoo.com/abc.jpg"/>',
          '<a href="http://aha" target="_blank">',
          '<img class="ql-image" src="http://yahoo.com/def.jpg"/>',
          '</a>',
          '</p>',
        ].join('')
      );
    });

    it('should open and close list tags', function () {
      var ops4 = [
        { insert: 'mr\n' },
        { insert: 'hello' },
        { insert: '\n', attributes: { list: { list: 'ordered' } } },
        { insert: 'there' },
        { insert: '\n', attributes: { list: { list: 'bullet' } } },
        { insert: '\n', attributes: { list: { list: 'ordered' } } },
      ];
      var qdc = new QuillDeltaToHtmlConverter(ops4);
      var html = qdc.convert();

      assert.equal(html.indexOf('<p>mr') > -1, true);
      assert.equal(html.indexOf('</li></ol>') > -1, true);
    });

    it('should render as separate paragraphs', function () {
      var ops4 = [{ insert: 'hello\nhow areyou?\n\nbye' }];
      var qdc = new QuillDeltaToHtmlConverter(ops4, {
        multiLineParagraph: false,
      });
      var html = qdc.convert();

      assert.equal(
        html,
        '<p>hello</p><p>how areyou?</p><p><br/></p><p>bye</p>'
      );
    });

    it('should create checked/unchecked lists', function () {
      var ops4 = [
        { insert: 'hello' },
        { insert: '\n', attributes: { list: { list: 'checked' } } },
        { insert: 'there' },
        { insert: '\n', attributes: { list: { list: 'unchecked' } } },
        { insert: 'man' },
        { insert: '\n', attributes: { list: { list: 'checked' } } },
        { insert: 'not done' },
        {
          insert: '\n',
          attributes: { indent: 1, list: { list: 'unchecked' } },
        },
      ];
      var qdc = new QuillDeltaToHtmlConverter(ops4);
      var html = qdc.convert();
      assert.equal(
        html,
        [
          '<ul>',
          '<li data-checked="true">hello</li>',
          '<li data-checked="false">there</li>',
          '<li data-checked="true">man',
          '<ul><li data-checked="false">not done</li></ul>',
          '</li>',
          '</ul>',
        ].join('')
      );
    });

    it('should wrap positional styles in right tag', function () {
      var ops4 = [
        { insert: 'mr' },
        { insert: '\n', attributes: { align: 'center' } },
        { insert: '\n', attributes: { direction: 'rtl' } },
        { insert: '\n', attributes: { indent: 2 } },
      ];
      var qdc = new QuillDeltaToHtmlConverter(ops4, { paragraphTag: 'div' });
      var html = qdc.convert();
      assert.equal(html.indexOf('<div class="ql-align') > -1, true);
      assert.equal(html.indexOf('<div class="ql-direction') > -1, true);
      assert.equal(html.indexOf('<div class="ql-indent') > -1, true);

      var qdc = new QuillDeltaToHtmlConverter(ops4);
      var html = qdc.convert();
      assert.equal(html.indexOf('<p class="ql-align') > -1, true);
      assert.equal(html.indexOf('<p class="ql-direction') > -1, true);
      assert.equal(html.indexOf('<p class="ql-indent') > -1, true);
    });
    it('should render target attr correctly', () => {
      let ops = [
        { attributes: { target: '_self', link: 'http://#' }, insert: 'A' },
        { attributes: { target: '_blank', link: 'http://#' }, insert: 'B' },
        { attributes: { link: 'http://#' }, insert: 'C' },
        { insert: '\n' },
      ];
      let qdc = new QuillDeltaToHtmlConverter(ops, { linkTarget: '' });
      let html = qdc.convert();
      assert.equal(
        html,
        [
          `<p><a href="http://#" target="_self">A</a>`,
          `<a href="http://#" target="_blank">B</a>`,
          `<a href="http://#">C</a></p>`,
        ].join('')
      );

      qdc = new QuillDeltaToHtmlConverter(ops);
      html = qdc.convert();
      assert.equal(
        html,
        [
          `<p><a href="http://#" target="_self">A</a>`,
          `<a href="http://#" target="_blank">B</a>`,
          `<a href="http://#" target="_blank">C</a></p>`,
        ].join('')
      );

      qdc = new QuillDeltaToHtmlConverter(ops, { linkTarget: '_top' });
      html = qdc.convert();
      assert.equal(
        html,
        [
          `<p><a href="http://#" target="_self">A</a>`,
          `<a href="http://#" target="_blank">B</a>`,
          `<a href="http://#" target="_top">C</a></p>`,
        ].join('')
      );
    });

    it('should convert using custom url sanitizer', () => {
      let ops = [
        { attributes: { link: 'http://yahoo<%=abc%>/ed' }, insert: 'test' },
        { attributes: { link: 'http://abc<' }, insert: 'hi' },
      ];

      let qdc = new QuillDeltaToHtmlConverter(ops, {
        urlSanitizer: (link: string) => {
          if (link.indexOf('<%') > -1) {
            return link;
          }
          return undefined;
        },
      });
      assert.equal(
        qdc.convert(),
        [
          `<p><a href="http://yahoo<%=abc%>/ed" target="_blank">test</a>`,
          `<a href="http://abc&lt;" target="_blank">hi</a></p>`,
        ].join('')
      );
    });

    // it('should render empty table', () => {
    //   let ops = [
    //     {
    //       insert: '\n\n\n',
    //       attributes: {
    //         table: 'row-1',
    //       },
    //     },
    //     {
    //       attributes: {
    //         table: 'row-2',
    //       },
    //       insert: '\n\n\n',
    //     },
    //     {
    //       attributes: {
    //         table: 'row-3',
    //       },
    //       insert: '\n\n\n',
    //     },
    //     {
    //       insert: '\n',
    //     },
    //   ];

    //   let qdc = new QuillDeltaToHtmlConverter(ops);
    //   assert.equal(
    //     qdc.convert(),
    //     [
    //       `<table><tbody>`,
    //       `<tr><td data-row="row-1"><br/></td><td data-row="row-1"><br/></td><td data-row="row-1"><br/></td></tr>`,
    //       `<tr><td data-row="row-2"><br/></td><td data-row="row-2"><br/></td><td data-row="row-2"><br/></td></tr>`,
    //       `<tr><td data-row="row-3"><br/></td><td data-row="row-3"><br/></td><td data-row="row-3"><br/></td></tr>`,
    //       `</tbody></table>`,
    //       `<p><br/></p>`,
    //     ].join('')
    //   );
    // });

    // it('should render singe cell table', () => {
    //   let ops = [
    //     {
    //       insert: 'cell',
    //     },
    //     {
    //       insert: '\n',
    //       attributes: {
    //         table: 'row-1',
    //       },
    //     },
    //   ];

    //   let qdc = new QuillDeltaToHtmlConverter(ops);
    //   assert.equal(
    //     qdc.convert(),
    //     [
    //       `<table><tbody>`,
    //       `<tr><td data-row="row-1">cell</td></tr>`,
    //       `</tbody></table>`,
    //     ].join('')
    //   );
    // });

    // it('should render filled table', () => {
    //   let ops = [
    //     {
    //       insert: '11',
    //     },
    //     {
    //       attributes: {
    //         table: 'row-1',
    //       },
    //       insert: '\n',
    //     },
    //     {
    //       insert: '12',
    //     },
    //     {
    //       attributes: {
    //         table: 'row-1',
    //       },
    //       insert: '\n',
    //     },
    //     {
    //       insert: '13',
    //     },
    //     {
    //       attributes: {
    //         table: 'row-1',
    //       },
    //       insert: '\n',
    //     },
    //     {
    //       insert: '21',
    //     },
    //     {
    //       attributes: {
    //         table: 'row-2',
    //       },
    //       insert: '\n',
    //     },
    //     {
    //       insert: '22',
    //     },
    //     {
    //       attributes: {
    //         table: 'row-2',
    //       },
    //       insert: '\n',
    //     },
    //     {
    //       insert: '23',
    //     },
    //     {
    //       attributes: {
    //         table: 'row-2',
    //       },
    //       insert: '\n',
    //     },
    //     {
    //       insert: '31',
    //     },
    //     {
    //       attributes: {
    //         table: 'row-3',
    //       },
    //       insert: '\n',
    //     },
    //     {
    //       insert: '32',
    //     },
    //     {
    //       attributes: {
    //         table: 'row-3',
    //       },
    //       insert: '\n',
    //     },
    //     {
    //       insert: '33',
    //     },
    //     {
    //       attributes: {
    //         table: 'row-3',
    //       },
    //       insert: '\n',
    //     },
    //     {
    //       insert: '\n',
    //     },
    //   ];

    //   let qdc = new QuillDeltaToHtmlConverter(ops);
    //   assert.equal(
    //     qdc.convert(),
    //     [
    //       `<table><tbody>`,
    //       `<tr><td data-row="row-1">11</td><td data-row="row-1">12</td><td data-row="row-1">13</td></tr>`,
    //       `<tr><td data-row="row-2">21</td><td data-row="row-2">22</td><td data-row="row-2">23</td></tr>`,
    //       `<tr><td data-row="row-3">31</td><td data-row="row-3">32</td><td data-row="row-3">33</td></tr>`,
    //       `</tbody></table>`,
    //       `<p><br/></p>`,
    //     ].join('')
    //   );
    // });

    // test case for cu-table
    it('should render empty cu-table', () => {
      let ops = [
        {
          attributes: {
            'table-col': { width: '150' },
          },
          insert: '\n\n\n',
        },
        {
          attributes: {
            'table-cell-line': {
              rowspan: '1',
              colspan: '1',
              row: 'row-dvagmt',
              cell: 'cell-383p7o',
            },
            row: 'row-dvagmt',
            rowspan: '1',
            colspan: '1',
          },
          insert: '\n',
        },
        {
          attributes: {
            'table-cell-line': {
              rowspan: '1',
              colspan: '1',
              row: 'row-dvagmt',
              cell: 'cell-kdrmch',
            },
            row: 'row-dvagmt',
            rowspan: '1',
            colspan: '1',
          },
          insert: '\n',
        },
        {
          attributes: {
            'table-cell-line': {
              rowspan: '1',
              colspan: '1',
              row: 'row-dvagmt',
              cell: 'cell-ljjq9j',
            },
            row: 'row-dvagmt',
            rowspan: '1',
            colspan: '1',
          },
          insert: '\n',
        },
        {
          attributes: {
            'table-cell-line': {
              rowspan: '1',
              colspan: '1',
              row: 'row-929dk8',
              cell: 'cell-lj7h6y',
            },
            row: 'row-929dk8',
            rowspan: '1',
            colspan: '1',
          },
          insert: '\n',
        },
        {
          attributes: {
            'table-cell-line': {
              rowspan: '1',
              colspan: '1',
              row: 'row-929dk8',
              cell: 'cell-l0enbj',
            },
            row: 'row-929dk8',
            rowspan: '1',
            colspan: '1',
          },
          insert: '\n',
        },
        {
          attributes: {
            'table-cell-line': {
              rowspan: '1',
              colspan: '1',
              row: 'row-929dk8',
              cell: 'cell-xa4lb9',
            },
            row: 'row-929dk8',
            rowspan: '1',
            colspan: '1',
          },
          insert: '\n',
        },
        {
          attributes: {
            'table-cell-line': {
              rowspan: '1',
              colspan: '1',
              row: 'row-j95olh',
              cell: 'cell-2w5wjp',
            },
            row: 'row-j95olh',
            rowspan: '1',
            colspan: '1',
          },
          insert: '\n',
        },
        {
          attributes: {
            'table-cell-line': {
              rowspan: '1',
              colspan: '1',
              row: 'row-j95olh',
              cell: 'cell-o7q92h',
            },
            row: 'row-j95olh',
            rowspan: '1',
            colspan: '1',
          },
          insert: '\n',
        },
        {
          attributes: {
            'table-cell-line': {
              rowspan: '1',
              colspan: '1',
              row: 'row-j95olh',
              cell: 'cell-4nujo2',
            },
            row: 'row-j95olh',
            rowspan: '1',
            colspan: '1',
          },
          insert: '\n',
        },
      ];

      let qdc = new QuillDeltaToHtmlConverter(ops);
      assert.equal(
        qdc.convert(),
        [
          `<div class="clickup-table-view">`,
          `<table class="clickup-table" style="width: 450px">`,
          `<colgroup>`,
          `<col width="150"><col width="150"><col width="150">`,
          `</colgroup>`,
          `<tbody>`,
          `<tr data-row="row-dvagmt">`,
          `<td data-row="row-dvagmt" rowspan="1" colspan="1"><p class="qlbt-cell-line" data-row="row-dvagmt" data-cell="cell-383p7o" data-rowspan="1" data-colspan="1"><br/></p></td>`,
          `<td data-row="row-dvagmt" rowspan="1" colspan="1"><p class="qlbt-cell-line" data-row="row-dvagmt" data-cell="cell-kdrmch" data-rowspan="1" data-colspan="1"><br/></p></td>`,
          `<td data-row="row-dvagmt" rowspan="1" colspan="1"><p class="qlbt-cell-line" data-row="row-dvagmt" data-cell="cell-ljjq9j" data-rowspan="1" data-colspan="1"><br/></p></td>`,
          '</tr>',
          `<tr data-row="row-929dk8">`,
          `<td data-row="row-929dk8" rowspan="1" colspan="1"><p class="qlbt-cell-line" data-row="row-929dk8" data-cell="cell-lj7h6y" data-rowspan="1" data-colspan="1"><br/></p></td>`,
          `<td data-row="row-929dk8" rowspan="1" colspan="1"><p class="qlbt-cell-line" data-row="row-929dk8" data-cell="cell-l0enbj" data-rowspan="1" data-colspan="1"><br/></p></td>`,
          `<td data-row="row-929dk8" rowspan="1" colspan="1"><p class="qlbt-cell-line" data-row="row-929dk8" data-cell="cell-xa4lb9" data-rowspan="1" data-colspan="1"><br/></p></td>`,
          '</tr>',
          `<tr data-row="row-j95olh">`,
          `<td data-row="row-j95olh" rowspan="1" colspan="1"><p class="qlbt-cell-line" data-row="row-j95olh" data-cell="cell-2w5wjp" data-rowspan="1" data-colspan="1"><br/></p></td>`,
          `<td data-row="row-j95olh" rowspan="1" colspan="1"><p class="qlbt-cell-line" data-row="row-j95olh" data-cell="cell-o7q92h" data-rowspan="1" data-colspan="1"><br/></p></td>`,
          `<td data-row="row-j95olh" rowspan="1" colspan="1"><p class="qlbt-cell-line" data-row="row-j95olh" data-cell="cell-4nujo2" data-rowspan="1" data-colspan="1"><br/></p></td>`,
          '</tr>',
          `</tbody>`,
          `</table>`,
          `</div>`,
        ].join('')
      );
    });

    it('should render single cell cu-table', () => {
      let ops = [
        {
          attributes: {
            'table-col': { width: '150' },
          },
          insert: '\n',
        },
        {
          attributes: {
            'table-cell-line': {
              rowspan: '1',
              colspan: '1',
              row: 'row-rcydzq',
              cell: 'cell-fqmunc',
            },
            row: 'row-rcydzq',
            rowspan: '1',
            colspan: '1',
          },
          insert: '\n',
        },
      ];

      let qdc = new QuillDeltaToHtmlConverter(ops);
      assert.equal(
        qdc.convert(),
        [
          `<div class="clickup-table-view">`,
          `<table class="clickup-table" style="width: 150px">`,
          `<colgroup>`,
          `<col width="150">`,
          `</colgroup>`,
          `<tbody>`,
          `<tr data-row="row-rcydzq">`,
          `<td data-row="row-rcydzq" rowspan="1" colspan="1">`,
          `<p class="qlbt-cell-line" data-row="row-rcydzq" data-cell="cell-fqmunc" data-rowspan="1" data-colspan="1"><br/></p></td>`,
          `</tr>`,
          `</tbody>`,
          `</table>`,
          `</div>`,
        ].join('')
      );
    });

    it('should render filled cu-table', () => {
      let ops = [
        {
          attributes: {
            'table-col': { width: '150' },
          },
          insert: '\n\n',
        },
        {
          attributes: {
            'table-col': { width: '200' },
          },
          insert: '\n',
        },
        {
          insert: 'cell-1-line-1',
        },
        {
          attributes: {
            'table-cell-line': {
              rowspan: '1',
              colspan: '1',
              row: 'row-dvagmt',
              cell: 'cell-383p7o',
            },
            row: 'row-dvagmt',
            rowspan: '1',
            colspan: '1',
          },
          insert: '\n',
        },
        {
          insert: 'cell-1-line-2',
        },
        {
          attributes: {
            'table-cell-line': {
              rowspan: '1',
              colspan: '1',
              row: 'row-dvagmt',
              cell: 'cell-383p7o',
            },
            row: 'row-dvagmt',
            rowspan: '1',
            colspan: '1',
          },
          insert: '\n',
        },
        {
          insert: 'cell-2-line-1',
        },
        {
          attributes: {
            'table-cell-line': {
              rowspan: '1',
              colspan: '1',
              row: 'row-dvagmt',
              cell: 'cell-kdrmch',
            },
            row: 'row-dvagmt',
            rowspan: '1',
            colspan: '1',
          },
          insert: '\n',
        },
        {
          insert: 'cell-3-line-1',
        },
        {
          attributes: {
            'table-cell-line': {
              rowspan: '1',
              colspan: '1',
              row: 'row-dvagmt',
              cell: 'cell-ljjq9j',
            },
            row: 'row-dvagmt',
            rowspan: '1',
            colspan: '1',
          },
          insert: '\n',
        },
        {
          insert: 'cell-4-line-1',
        },
        {
          attributes: {
            'table-cell-line': {
              rowspan: '1',
              colspan: '1',
              row: 'row-929dk8',
              cell: 'cell-lj7h6y',
            },
            row: 'row-929dk8',
            rowspan: '1',
            colspan: '1',
          },
          insert: '\n',
        },
        {
          insert: 'cell-5-line-1',
        },
        {
          attributes: {
            'table-cell-line': {
              rowspan: '1',
              colspan: '1',
              row: 'row-929dk8',
              cell: 'cell-l0enbj',
            },
            row: 'row-929dk8',
            rowspan: '1',
            colspan: '1',
          },
          insert: '\n',
        },
        {
          insert: 'cell-6-line-1',
        },
        {
          attributes: {
            'table-cell-line': {
              rowspan: '1',
              colspan: '1',
              row: 'row-929dk8',
              cell: 'cell-xa4lb9',
            },
            row: 'row-929dk8',
            rowspan: '1',
            colspan: '1',
          },
          insert: '\n',
        },
        {
          insert: 'cell-7-line-1',
        },
        {
          attributes: {
            'table-cell-line': {
              rowspan: '1',
              colspan: '1',
              row: 'row-j95olh',
              cell: 'cell-2w5wjp',
            },
            row: 'row-j95olh',
            rowspan: '1',
            colspan: '1',
          },
          insert: '\n',
        },
        {
          insert: 'cell-8-line-1',
        },
        {
          attributes: {
            'table-cell-line': {
              rowspan: '1',
              colspan: '1',
              row: 'row-j95olh',
              cell: 'cell-o7q92h',
            },
            row: 'row-j95olh',
            rowspan: '1',
            colspan: '1',
          },
          insert: '\n',
        },
        {
          insert: 'cell-9-line-1',
        },
        {
          attributes: {
            'table-cell-line': {
              rowspan: '1',
              colspan: '1',
              row: 'row-j95olh',
              cell: 'cell-4nujo2',
            },
            row: 'row-j95olh',
            rowspan: '1',
            colspan: '1',
          },
          insert: '\n',
        },
      ];

      let qdc = new QuillDeltaToHtmlConverter(ops);
      assert.equal(
        qdc.convert(),
        [
          `<div class="clickup-table-view">`,
          `<table class="clickup-table" style="width: 500px">`,
          `<colgroup>`,
          `<col width="150"><col width="150"><col width="200">`,
          `</colgroup>`,
          `<tbody>`,
          `<tr data-row="row-dvagmt">`,
          `<td data-row="row-dvagmt" rowspan="1" colspan="1"><p class="qlbt-cell-line" data-row="row-dvagmt" data-cell="cell-383p7o" data-rowspan="1" data-colspan="1">cell-1-line-1</p><p class="qlbt-cell-line" data-row="row-dvagmt" data-cell="cell-383p7o" data-rowspan="1" data-colspan="1">cell-1-line-2</p></td>`,
          `<td data-row="row-dvagmt" rowspan="1" colspan="1"><p class="qlbt-cell-line" data-row="row-dvagmt" data-cell="cell-kdrmch" data-rowspan="1" data-colspan="1">cell-2-line-1</p></td>`,
          `<td data-row="row-dvagmt" rowspan="1" colspan="1"><p class="qlbt-cell-line" data-row="row-dvagmt" data-cell="cell-ljjq9j" data-rowspan="1" data-colspan="1">cell-3-line-1</p></td>`,
          '</tr>',
          `<tr data-row="row-929dk8">`,
          `<td data-row="row-929dk8" rowspan="1" colspan="1"><p class="qlbt-cell-line" data-row="row-929dk8" data-cell="cell-lj7h6y" data-rowspan="1" data-colspan="1">cell-4-line-1</p></td>`,
          `<td data-row="row-929dk8" rowspan="1" colspan="1"><p class="qlbt-cell-line" data-row="row-929dk8" data-cell="cell-l0enbj" data-rowspan="1" data-colspan="1">cell-5-line-1</p></td>`,
          `<td data-row="row-929dk8" rowspan="1" colspan="1"><p class="qlbt-cell-line" data-row="row-929dk8" data-cell="cell-xa4lb9" data-rowspan="1" data-colspan="1">cell-6-line-1</p></td>`,
          '</tr>',
          `<tr data-row="row-j95olh">`,
          `<td data-row="row-j95olh" rowspan="1" colspan="1"><p class="qlbt-cell-line" data-row="row-j95olh" data-cell="cell-2w5wjp" data-rowspan="1" data-colspan="1">cell-7-line-1</p></td>`,
          `<td data-row="row-j95olh" rowspan="1" colspan="1"><p class="qlbt-cell-line" data-row="row-j95olh" data-cell="cell-o7q92h" data-rowspan="1" data-colspan="1">cell-8-line-1</p></td>`,
          `<td data-row="row-j95olh" rowspan="1" colspan="1"><p class="qlbt-cell-line" data-row="row-j95olh" data-cell="cell-4nujo2" data-rowspan="1" data-colspan="1">cell-9-line-1</p></td>`,
          '</tr>',
          `</tbody>`,
          `</table>`,
          `</div>`,
        ].join('')
      );
    });
  });

  describe('custom types', () => {
    it(`should return empty string if renderer not defined for
                           custom blot`, () => {
      let ops = [{ insert: { customstuff: 'my val' } }];
      let qdc = new QuillDeltaToHtmlConverter(ops);
      assert.equal(qdc.convert(), '<p></p>');
    });
    it('should render custom insert types with given renderer', () => {
      let ops = [
        { insert: { bolditalic: 'my text' } },
        { insert: { blah: 1 } },
      ];
      let qdc = new QuillDeltaToHtmlConverter(ops);
      qdc.renderCustomWith((op) => {
        if (op.insert.type === 'bolditalic') {
          return '<b><i>' + op.insert.value + '</i></b>';
        }
        return 'unknown';
      });
      let html = qdc.convert();
      assert.equal(html, '<p><b><i>my text</i></b>unknown</p>');
    });

    it('should render custom insert types as blocks if renderAsBlock is specified', () => {
      let ops = [
        { insert: 'hello ' },
        { insert: { myblot: 'my friend' } },
        { insert: '!' },
        { insert: { myblot: 'how r u?' }, attributes: { renderAsBlock: true } },
      ];
      let qdc = new QuillDeltaToHtmlConverter(ops);
      qdc.renderCustomWith((op) => {
        if (op.insert.type === 'myblot') {
          return op.attributes.renderAsBlock
            ? '<div>' + op.insert.value + '</div>'
            : op.insert.value;
        }
        return 'unknown';
      });
      let html = qdc.convert();
      assert.equal(html, '<p>hello my friend!</p><div>how r u?</div>');
    });

    it('should render custom insert types in code blocks with given renderer', () => {
      let ops = [
        { insert: { colonizer: ':' } },
        { insert: '\n', attributes: { 'code-block': true } },
        { insert: 'code1' },
        { insert: '\n', attributes: { 'code-block': true } },
        { insert: { colonizer: ':' } },
        { insert: '\n', attributes: { 'code-block': true } },
      ];
      let renderer = (op: DeltaInsertOp) => {
        if (op.insert.type === 'colonizer') {
          return op.insert.value;
        }
        return '';
      };
      let qdc = new QuillDeltaToHtmlConverter(ops.slice(0, 2));
      qdc.renderCustomWith(renderer);
      assert.equal(qdc.convert(), '<pre>:</pre>');

      qdc = new QuillDeltaToHtmlConverter(ops);
      qdc.renderCustomWith(renderer);
      assert.equal(qdc.convert(), '<pre>:\ncode1\n:</pre>');

      qdc = new QuillDeltaToHtmlConverter(ops, {
        customTag: (format) => {
          if (format === 'code-block') {
            return 'code';
          }
        },
      });
      qdc.renderCustomWith(renderer);
      assert.equal(qdc.convert(), '<code>:\ncode1\n:</code>');
    });

    it('should render custom insert types in headers with given renderer', () => {
      let ops = [
        { insert: { colonizer: ':' } },
        { insert: '\n', attributes: { header: 1 } },
        { insert: 'hello' },
        { insert: '\n', attributes: { header: 1 } },
        { insert: { colonizer: ':' } },
        { insert: '\n', attributes: { header: 1 } },
      ];
      let renderer = (op: DeltaInsertOp) => {
        if (op.insert.type === 'colonizer') {
          return op.insert.value;
        }
        return '';
      };
      let qdc = new QuillDeltaToHtmlConverter(ops.slice(0, 2));
      qdc.renderCustomWith(renderer);
      assert.equal(qdc.convert(), '<h1>:</h1>');

      qdc = new QuillDeltaToHtmlConverter(ops);
      qdc.renderCustomWith(renderer);
      assert.equal(qdc.convert(), '<h1>:<br/>hello<br/>:</h1>');
    });
  });

  describe('_getListTag()', function () {
    it('should return proper list tag', function () {
      var op = new DeltaInsertOp('\n', { list: { list: ListType.Ordered } });
      var qdc = new QuillDeltaToHtmlConverter(delta1.ops);
      assert.equal(qdc._getListTag(op), 'ol');

      var op = new DeltaInsertOp('\n', { list: { list: ListType.Bullet } });
      assert.equal(qdc._getListTag(op), 'ul');

      var op = new DeltaInsertOp('\n', { list: { list: ListType.Checked } });
      assert.equal(qdc._getListTag(op), 'ul');

      var op = new DeltaInsertOp('\n', { list: { list: ListType.Unchecked } });
      assert.equal(qdc._getListTag(op), 'ul');

      var op = new DeltaInsertOp('d');
      assert.equal(qdc._getListTag(op), '');
    });
  });

  describe(' prepare data before inline and block renders', function () {
    var ops: any;
    beforeEach(function () {
      ops = [
        { insert: 'Hello' },
        { insert: ' my ', attributes: { italic: true } },
        { insert: '\n', attributes: { italic: true } },
        { insert: ' name is joey' },
      ].map((v: any) => new DeltaInsertOp(v.insert, v.attributes));
    });

    describe('renderInlines()', function () {
      it('should render inlines', function () {
        var qdc = new QuillDeltaToHtmlConverter([]);
        var inlines = qdc._renderInlines(ops);
        assert.equal(
          inlines,
          ['<p>Hello', '<em> my </em><br/> name is joey</p>'].join('')
        );

        qdc = new QuillDeltaToHtmlConverter([], { paragraphTag: 'div' });
        var inlines = qdc._renderInlines(ops);
        assert.equal(
          inlines,
          '<div>Hello<em> my </em><br/> name is joey</div>'
        );

        qdc = new QuillDeltaToHtmlConverter([], { paragraphTag: '' });
        var inlines = qdc._renderInlines(ops);
        assert.equal(inlines, 'Hello<em> my </em><br/> name is joey');
      });

      it('should render inlines custom tag', function () {
        var qdc = new QuillDeltaToHtmlConverter([], {
          customTag: (format) => {
            if (format === 'italic') {
              return 'i';
            }
          },
        });
        var inlines = qdc._renderInlines(ops);
        assert.equal(
          inlines,
          ['<p>Hello', '<i> my </i><br/> name is joey</p>'].join('')
        );

        qdc = new QuillDeltaToHtmlConverter([], { paragraphTag: 'div' });
        var inlines = qdc._renderInlines(ops);
        assert.equal(
          inlines,
          '<div>Hello<em> my </em><br/> name is joey</div>'
        );

        qdc = new QuillDeltaToHtmlConverter([], { paragraphTag: '' });
        var inlines = qdc._renderInlines(ops);
        assert.equal(inlines, 'Hello<em> my </em><br/> name is joey');
      });

      it('should render plain new line string', function () {
        var ops = [new DeltaInsertOp('\n')];
        var qdc = new QuillDeltaToHtmlConverter([]);
        assert.equal(qdc._renderInlines(ops), '<p><br/></p>');
      });

      it('should render styled new line string', function () {
        var ops = [new DeltaInsertOp('\n', { font: 'arial' })];
        var qdc = new QuillDeltaToHtmlConverter([]);
        assert.equal(qdc._renderInlines(ops), '<p><br/></p>');

        var qdc = new QuillDeltaToHtmlConverter([], { paragraphTag: '' });
        assert.equal(qdc._renderInlines(ops), '<br/>');
      });

      it('should render when first line is new line', function () {
        var ops = [new DeltaInsertOp('\n'), new DeltaInsertOp('aa')];
        var qdc = new QuillDeltaToHtmlConverter([]);
        assert.equal(qdc._renderInlines(ops), '<p><br/>aa</p>');
      });

      it('should render when last line is new line', function () {
        var ops = [new DeltaInsertOp('aa'), new DeltaInsertOp('\n')];
        var qdc = new QuillDeltaToHtmlConverter([]);
        assert.equal(qdc._renderInlines(ops), '<p>aa</p>');
      });

      it('should render mixed lines', function () {
        var ops = [new DeltaInsertOp('aa'), new DeltaInsertOp('bb')];
        var nlop = new DeltaInsertOp('\n');
        var stylednlop = new DeltaInsertOp('\n', {
          color: '#333',
          italic: true,
        });
        var qdc = new QuillDeltaToHtmlConverter([]);
        assert.equal(qdc._renderInlines(ops), '<p>aabb</p>');

        var ops0 = [nlop, ops[0], nlop, ops[1]];
        assert.equal(qdc._renderInlines(ops0), '<p><br/>aa<br/>bb</p>');

        var ops4 = [ops[0], stylednlop, stylednlop, stylednlop, ops[1]];
        assert.equal(
          qdc._renderInlines(ops4),
          ['<p>aa<br/><br/><br/>bb</p>'].join('')
        );
      });
    });

    describe('renderBlock()', function () {
      var op = new DeltaInsertOp('\n', { header: 3, indent: 2 });
      var inlineop = new DeltaInsertOp('hi there');
      it('should render container block', function () {
        var qdc = new QuillDeltaToHtmlConverter([]);
        var blockhtml = qdc._renderBlock(op, [inlineop]);
        assert.equal(
          blockhtml,
          ['<h3 class="ql-indent-2">', 'hi there</h3>'].join('')
        );

        var qdc = new QuillDeltaToHtmlConverter([]);
        var blockhtml = qdc._renderBlock(op, []);
        assert.equal(
          blockhtml,
          ['<h3 class="ql-indent-2">', '<br/></h3>'].join('')
        );
      });

      it('should correctly render code block', function () {
        let ops = [
          {
            insert: 'line 1',
          },
          {
            attributes: {
              'code-block': { 'code-block': true },
            },
            insert: '\n',
          },
          {
            insert: 'line 2',
          },
          {
            attributes: {
              'code-block': { 'code-block': true },
            },
            insert: '\n',
          },
          {
            insert: 'line 3',
          },
          {
            attributes: {
              'code-block': { 'code-block': 'javascript' },
            },
            insert: '\n',
          },
          {
            insert: '<p>line 4</p>',
          },
          {
            attributes: {
              'code-block': true,
            },
            insert: '\n',
          },
          {
            insert: 'line 5',
          },
          {
            attributes: {
              'code-block': { 'code-block': 'ja"va' },
            },
            insert: '\n',
          },
        ];
        //console.log(encodeHtml("<p>line 4</p>"));
        var qdc = new QuillDeltaToHtmlConverter(ops);
        let html = qdc.convert();
        assert.equal(
          html,
          [
            '<pre>line 1\nline 2</pre>',
            '<pre data-language="javascript">line 3</pre>',
            '<pre>',
            encodeHtml('<p>line 4</p>'),
            '\nline 5' + '</pre>',
          ].join('')
        );

        qdc = new QuillDeltaToHtmlConverter(ops, {
          multiLineCodeblock: false,
        });
        html = qdc.convert();
        assert.equal(
          '<pre>line 1</pre><pre>line 2</pre>' +
            '<pre data-language="javascript">line 3</pre>' +
            '<pre>' +
            encodeHtml('<p>line 4</p>') +
            '</pre>' +
            '<pre>line 5</pre>',
          html
        );
        qdc = new QuillDeltaToHtmlConverter([ops[0], ops[1]]);
        html = qdc.convert();
        assert.equal(html, '<pre>line 1</pre>');
      });
    });

    it('should correctly render custom text block', function () {
      let ops = [
        {
          insert: 'line 1',
        },
        {
          attributes: {
            renderAsBlock: true,
            attr1: true,
          },
          insert: '\n',
        },
        {
          insert: 'line 2',
        },
        {
          attributes: {
            renderAsBlock: true,
            attr1: true,
          },
          insert: '\n',
        },
        {
          insert: 'line 3',
        },
        {
          attributes: {
            renderAsBlock: true,
            attr2: true,
          },
          insert: '\n',
        },
        {
          insert: '<p>line 4</p>',
        },
        {
          attributes: {
            renderAsBlock: true,
            attr1: true,
          },
          insert: '\n',
        },
        {
          insert: 'line 5',
        },
        {
          attributes: {
            renderAsBlock: true,
            attr1: 'test',
          },
          insert: '\n',
        },
      ];
      //console.log(encodeHtml("<p>line 4</p>"));
      var qdc = new QuillDeltaToHtmlConverter(ops, {
        customTag: (format, op) => {
          if (format === 'renderAsBlock' && op.attributes['attr1'] === 'test') {
            return 'test';
          }
        },
        customTagAttributes: (op) => {
          if (op.attributes['attr1'] === 'test') {
            return {
              attr1: op.attributes['attr1'],
            };
          }
        },
        customCssClasses: (op) => {
          if (op.attributes['attr1'] === 'test') {
            return ['ql-test'];
          }
        },
        customCssStyles: (op) => {
          if (op.attributes['attr1'] === 'test') {
            return ['color:red'];
          }
        },
      });
      let html = qdc.convert();
      assert.equal(
        html,
        [
          '<p>line 1<br/>line 2</p>',
          '<p>line 3</p>',
          '<p>',
          encodeHtml('<p>line 4</p>'),
          '</p>',
          '<test attr1="test" class="ql-test" style="color:red">line 5</test>',
        ].join('')
      );

      qdc = new QuillDeltaToHtmlConverter(ops, {
        multiLineCustomBlock: false,
      });
      html = qdc.convert();
      assert.equal(
        '<p>line 1</p><p>line 2</p>' +
          '<p>line 3</p>' +
          '<p>' +
          encodeHtml('<p>line 4</p>') +
          '</p>' +
          '<p>line 5</p>',
        html
      );
      qdc = new QuillDeltaToHtmlConverter([ops[0], ops[1]]);
      html = qdc.convert();
      assert.equal(html, '<p>line 1</p>');
    });

    describe('before n after renders()', function () {
      var ops = [
        { insert: 'hello', attributes: { bold: true } },
        { insert: '\n', attributes: { bold: true } },
        { insert: 'how r u?' },
        { insert: 'r u fine' },
        { insert: '\n', attributes: { blockquote: {} } },
        { insert: { video: 'http://' } },
        { insert: 'list item 1' },
        { insert: '\n', attributes: { list: { list: 'bullet' } } },
        { insert: 'list item 1 indented' },
        { insert: '\n', attributes: { list: { list: 'bullet' }, indent: 1 } },
      ];
      var qdc = new QuillDeltaToHtmlConverter(ops);

      it('should call before/after render callbacks ', function (done) {
        let status = { x: 0, y: 8 };
        qdc.beforeRender((groupType, data) => {
          if (groupType === GroupType.InlineGroup) {
            var op = (<any>data).ops[0];
            assert.ok(op.attributes.bold);
          } else if (groupType === GroupType.Video) {
            var op = (<any>data).op;
            assert.ok(op.insert.type === 'video');
          } else if (groupType === GroupType.Block) {
            var d = <any>data;
            assert.ok(d.op.attributes.blockquote && d.ops.length === 2);
          } else {
            var d = <any>data;
            assert.ok(d.items.length === 1);
          }
          status.x++;
          return '';
        });
        qdc.afterRender((groupType, html) => {
          if (groupType === GroupType.InlineGroup) {
            assert.ok(html.indexOf('<strong>hello') > -1);
          } else if (groupType === GroupType.Video) {
            assert.ok(html.indexOf('<iframe') > -1);
          } else if (groupType === GroupType.Block) {
            assert.ok(html.indexOf('<blockquote') > -1);
          } else {
            assert.ok(html.indexOf('list item 1<ul><li') > -1);
          }
          status.x++;
          return html;
        });
        qdc.convert();
        callWhenXEqualY(status, done);
      });

      it(`should call before render with block grouptype for align
                  indent and direction`, (done) => {
        let ops = [
          { insert: 'align' },
          { insert: '\n', attributes: { align: 'right' } },
          { insert: 'rtl' },
          { insert: '\n', attributes: { direction: 'rtl' } },
          { insert: 'indent 1' },
          { insert: '\n', attributes: { indent: 1 } },
        ];
        let status = { x: 0, y: 3 };
        let qdc = new QuillDeltaToHtmlConverter(ops);
        qdc.beforeRender((gtype: any) => {
          gtype === 'block' && status.x++;
          return '';
        });
        qdc.convert();
        callWhenXEqualY(status, done);
      });

      it('should use my custom html if I return from before call back', function () {
        var c = new QuillDeltaToHtmlConverter([
          { insert: { video: 'http' } },
          { insert: 'aa' },
        ]);
        c.beforeRender(() => {
          return '<my custom video html>';
        });
        var v = c.convert();
        assert.ok(v.indexOf('<my custom') > -1);
      });

      it('should register and use callbacks if they are functions', function () {
        var c = new QuillDeltaToHtmlConverter([
          { insert: { video: 'http' } },
          { insert: 'aa' },
        ]);
        var dummy = (): any => '';

        c.beforeRender(dummy());
        c.afterRender(dummy());
        v = c.convert();
        assert.ok(v.indexOf('iframe') > -1);

        c.beforeRender(dummy);
        var v = c.convert();
        assert.ok(v.indexOf('<iframe') > -1 && v.indexOf('aa') > -1);

        c.afterRender(dummy);
        v = c.convert();
        assert.ok(v === '');
      });

      it('should create blockquote within list', function () {
        var qdc = new QuillDeltaToHtmlConverter(
          [
            { insert: 'first line\nfirst list item parent' },
            { attributes: { list: { list: 'ordered' } }, insert: '\n' },
            { insert: 'child list item' },
            {
              attributes: { indent: 1, list: { list: 'ordered' } },
              insert: '\n',
            },
            { insert: 'blockq' },
            {
              attributes: {
                blockquote: { 'in-list': 'true', 'wrapper-indent': '1' },
              },
              insert: '\n',
            },
            { insert: 'aaa' },
            { attributes: { list: { list: 'ordered' } }, insert: '\n' },
            { insert: 'bbb' },
            {
              attributes: {
                blockquote: { 'in-list': 'true', 'wrapper-indent': '3' },
              },
              insert: '\n',
            },
            { insert: 'ccc' },
            {
              attributes: {
                blockquote: { 'in-list': 'true', 'wrapper-indent': '3' },
              },
              insert: '\n',
            },
            { insert: '\n' },
          ],
          {
            blocksCanBeWrappedWithList: ['blockquote'],
          }
        );

        var html = qdc.convert();
        assert.equal(
          html,
          [
            '<p>first line</p>',
            '<ol>',
            '<li>first list item parent',
            '<ol>',
            '<li>child list item</li>',
            '<li data-none-type="true">',
            '<blockquote>blockq</blockquote>',
            '</li>',
            '</ol>',
            '</li>',
            '<li>aaa<ul><li data-none-type="true"><blockquote>bbb<br/>ccc</blockquote></li></ul></li>',
            '</ol>',
            '<p><br/></p>',
          ].join('')
        );
      });
    });
  });
});