text: /**
   * @license Copyright (c) 2003-2022, CKSource - Frederico Knabben. All rights reserved.
   * For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
   */
  
  /* globals document */
  
  import ClassicTestEditor from '@ckeditor/ckeditor5-core/tests/_utils/classictesteditor';
  import BlockQuoteEditing from '@ckeditor/ckeditor5-block-quote/src/blockquoteediting';
  import Clipboard from '@ckeditor/ckeditor5-clipboard/src/clipboard';
  import HorizontalLineEditing from '@ckeditor/ckeditor5-horizontal-line/src/horizontallineediting';
  import ImageCaptionEditing from '@ckeditor/ckeditor5-image/src/imagecaption/imagecaptionediting';
  import ListEditing from '@ckeditor/ckeditor5-list/src/listediting';
  import ImageBlockEditing from '@ckeditor/ckeditor5-image/src/image/imageblockediting';
  import Paragraph from '@ckeditor/ckeditor5-paragraph/src/paragraph';
  import Input from '@ckeditor/ckeditor5-typing/src/input';
  import testUtils from '@ckeditor/ckeditor5-core/tests/_utils/utils';
  import { getData as getModelData, setData as setModelData } from '@ckeditor/ckeditor5-engine/src/dev-utils/model';
  import { assertSelectedCells, modelTable, viewTable } from './_utils/utils';
  
  import TableEditing from '../src/tableediting';
  import TableCellPropertiesEditing from '../src/tablecellproperties/tablecellpropertiesediting';
  import TableWalker from '../src/tablewalker';
  
  import TableClipboard, { getTableIfOnlyTableInContent } from '../src/tableclipboard';
  
  describe( 'table clipboard', () => {
  	let editor, model, modelRoot, tableSelection, viewDocument, element;
  
  	testUtils.createSinonSandbox();
  
  	beforeEach( () => {
  		element = document.createElement( 'div' );
  		document.body.appendChild( element );
  	} );
  
  	afterEach( async () => {
  		await editor.destroy();
  
  		element.remove();
  	} );
  
  	describe( 'Clipboard integration - paste (selection scenarios)', () => {
  		beforeEach( async () => {
  			await createEditor();
  
  			setModelData( model, modelTable( [
  				[ '00[]', '01', '02', '03' ],
  				[ '10', '11', '12', '13' ],
  				[ '20', '21', '22', '23' ],
  				[ '30', '31', '32', '33' ]
  			] ) );
  		} );
  
  		it( 'should be disabled in a readonly mode', () => {
  			editor.isReadOnly = true;
  
  			tableSelection.setCellSelection(
  				modelRoot.getNodeByPath( [ 0, 0, 0 ] ),
  				modelRoot.getNodeByPath( [ 0, 1, 1 ] )
  			);
  
  			const data = pasteTable( [
  				[ 'aa', 'ab' ],
  				[ 'ba', 'bb' ]
  			] );
  
  			editor.isReadOnly = false;
  
  			expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  				[ '00', '01', '02', '03' ],
  				[ '10', '11', '12', '13' ],
  				[ '20', '21', '22', '23' ],
  				[ '30', '31', '32', '33' ]
  			] ) );
  
  			sinon.assert.calledOnce( data.preventDefault );
  		} );
  
  		it( 'should allow normal paste if no table cells are selected', () => {
  			const data = {
  				dataTransfer: createDataTransfer(),
  				preventDefault: sinon.spy(),
  				stopPropagation: sinon.spy()
  			};
  			data.dataTransfer.setData( 'text/html', '<p>foo</p>' );
  			viewDocument.fire( 'paste', data );
  
  			editor.isReadOnly = false;
  
  			expect( getModelData( model ) ).to.equalMarkup( modelTable( [
  				[ '00foo[]', '01', '02', '03' ],
  				[ '10', '11', '12', '13' ],
  				[ '20', '21', '22', '23' ],
  				[ '30', '31', '32', '33' ]
  			] ) );
  		} );
  
  		it( 'should not alter model.insertContent if selectable is different from document selection', () => {
  			model.change( writer => {
  				writer.setSelection( modelRoot.getNodeByPath( [ 0, 0, 0 ] ), 0 );
  
  				const selectedTableCells = model.createSelection( [
  					model.createRangeOn( modelRoot.getNodeByPath( [ 0, 0, 0 ] ) ),
  					model.createRangeOn( modelRoot.getNodeByPath( [ 0, 0, 1 ] ) ),
  					model.createRangeOn( modelRoot.getNodeByPath( [ 0, 1, 0 ] ) ),
  					model.createRangeOn( modelRoot.getNodeByPath( [ 0, 1, 1 ] ) )
  				] );
  
  				const tableToInsert = editor.plugins.get( 'TableUtils' ).createTable( writer, { rows: 2, columns: 2 } );
  
  				for ( const { cell } of new TableWalker( tableToInsert ) ) {
  					writer.insertText( 'foo', cell.getChild( 0 ), 0 );
  				}
  
  				model.insertContent( tableToInsert, selectedTableCells );
  			} );
  
  			const tableModelData = modelTable( [
  				[ 'foo', 'foo' ],
  				[ 'foo', 'foo' ]
  			] );
  
  			expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  				[ tableModelData, '', '02', '03' ],
  				[ '', '', '12', '13' ],
  				[ '20', '21', '22', '23' ],
  				[ '30', '31', '32', '33' ]
  			] ) );
  		} );
  
  		it( 'should not alter model.insertContent if selection is outside table', () => {
  			model.change( writer => {
  				writer.insertElement( 'paragraph', modelRoot.getChild( 0 ), 'before' );
  				writer.setSelection( modelRoot.getChild( 0 ), 'before' );
  			} );
  
  			const data = {
  				dataTransfer: createDataTransfer(),
  				preventDefault: sinon.spy(),
  				stopPropagation: sinon.spy()
  			};
  			data.dataTransfer.setData( 'text/html', '<p>foo</p>' );
  			viewDocument.fire( 'paste', data );
  
  			editor.isReadOnly = false;
  
  			expect( getModelData( model ) ).to.equalMarkup( '<paragraph>foo[]</paragraph>' + modelTable( [
  				[ '00', '01', '02', '03' ],
  				[ '10', '11', '12', '13' ],
  				[ '20', '21', '22', '23' ],
  				[ '30', '31', '32', '33' ]
  			] ) );
  		} );
  
  		it( 'should normalize pasted table if selection is outside table', () => {
  			model.change( writer => {
  				writer.insertElement( 'paragraph', modelRoot.getChild( 0 ), 'before' );
  				writer.setSelection( modelRoot.getChild( 0 ), 'before' );
  			} );
  
  			const table = viewTable( [
  				[ 'aa', 'ab', { contents: 'ac', rowspan: 3 } ],
  				[ { contents: 'ba', rowspan: 2 }, { contents: 'bb', rowspan: 2 } ]
  			] );
  
  			const data = {
  				dataTransfer: createDataTransfer(),
  				preventDefault: sinon.spy(),
  				stopPropagation: sinon.spy()
  			};
  			data.dataTransfer.setData( 'text/html', table );
  			viewDocument.fire( 'paste', data );
  
  			editor.isReadOnly = false;
  
  			expect( getModelData( model ) ).to.equalMarkup(
  				'[' + modelTable( [
  					[ 'aa', 'ab', { contents: 'ac', rowspan: 2 } ],
  					[ 'ba', 'bb' ]
  				] ) + ']' +
  				modelTable( [
  					[ '00', '01', '02', '03' ],
  					[ '10', '11', '12', '13' ],
  					[ '20', '21', '22', '23' ],
  					[ '30', '31', '32', '33' ]
  				] )
  			);
  		} );
  
  		it( 'should not alter model.insertContent if no table pasted', () => {
  			tableSelection.setCellSelection(
  				modelRoot.getNodeByPath( [ 0, 0, 0 ] ),
  				modelRoot.getNodeByPath( [ 0, 1, 1 ] )
  			);
  
  			const data = {
  				dataTransfer: createDataTransfer(),
  				preventDefault: sinon.spy(),
  				stopPropagation: sinon.spy()
  			};
  			data.dataTransfer.setData( 'text/html', '<p>foo</p>' );
  			viewDocument.fire( 'paste', data );
  
  			expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  				[ 'foo', '', '02', '03' ],
  				[ '', '', '12', '13' ],
  				[ '20', '21', '22', '23' ],
  				[ '30', '31', '32', '33' ]
  			] ) );
  		} );
  
  		it( 'should not alter model.insertContent if a text node is inserted', async () => {
  			await editor.destroy();
  			await createEditor( [ Input ] );
  
  			setModelData( model, '<paragraph>foo[]</paragraph>' );
  
  			editor.execute( 'input', { text: 'bar' } );
  
  			expect( getModelData( model ) ).to.equalMarkup( '<paragraph>foobar[]</paragraph>' );
  		} );
  
  		it( 'should not alter model.insertContent if mixed content is pasted (table + paragraph)', () => {
  			tableSelection.setCellSelection(
  				modelRoot.getNodeByPath( [ 0, 0, 0 ] ),
  				modelRoot.getNodeByPath( [ 0, 1, 1 ] )
  			);
  
  			const tableToInsert = [
  				[ 'aa', 'ab' ],
  				[ 'ba', 'bb' ]
  			];
  
  			const tableViewData = viewTable( tableToInsert );
  			const tableModelData = modelTable( tableToInsert );
  
  			const data = {
  				dataTransfer: createDataTransfer(),
  				preventDefault: sinon.spy(),
  				stopPropagation: sinon.spy()
  			};
  			data.dataTransfer.setData( 'text/html', `${ tableViewData }<p>foo</p>` );
  			viewDocument.fire( 'paste', data );
  
  			expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  				[ tableModelData + '<paragraph>foo</paragraph>', '', '02', '03' ],
  				[ '', '', '12', '13' ],
  				[ '20', '21', '22', '23' ],
  				[ '30', '31', '32', '33' ]
  			] ) );
  		} );
  
  		it( 'should not alter model.insertContent if mixed content is pasted (paragraph + table)', () => {
  			tableSelection.setCellSelection(
  				modelRoot.getNodeByPath( [ 0, 0, 0 ] ),
  				modelRoot.getNodeByPath( [ 0, 1, 1 ] )
  			);
  
  			const tableToInsert = [
  				[ 'aa', 'ab' ],
  				[ 'ba', 'bb' ]
  			];
  
  			const tableViewData = viewTable( tableToInsert );
  			const tableModelData = modelTable( tableToInsert );
  
  			const data = {
  				dataTransfer: createDataTransfer(),
  				preventDefault: sinon.spy(),
  				stopPropagation: sinon.spy()
  			};
  			data.dataTransfer.setData( 'text/html', `<p>foo</p>${ tableViewData }` );
  			viewDocument.fire( 'paste', data );
  
  			expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  				[ '<paragraph>foo</paragraph>' + tableModelData, '', '02', '03' ],
  				[ '', '', '12', '13' ],
  				[ '20', '21', '22', '23' ],
  				[ '30', '31', '32', '33' ]
  			] ) );
  		} );
  
  		it( 'should not alter model.insertContent if mixed content is pasted (table + table)', () => {
  			tableSelection.setCellSelection(
  				modelRoot.getNodeByPath( [ 0, 0, 0 ] ),
  				modelRoot.getNodeByPath( [ 0, 1, 1 ] )
  			);
  
  			const tableToInsert = [
  				[ 'aa', 'ab' ],
  				[ 'ba', 'bb' ]
  			];
  
  			const tableViewData = viewTable( tableToInsert );
  			const tableModelData = modelTable( tableToInsert );
  
  			const data = {
  				dataTransfer: createDataTransfer(),
  				preventDefault: sinon.spy(),
  				stopPropagation: sinon.spy()
  			};
  			data.dataTransfer.setData( 'text/html', `${ tableViewData }${ tableViewData }` );
  			viewDocument.fire( 'paste', data );
  
  			expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  				[ tableModelData + tableModelData, '', '02', '03' ],
  				[ '', '', '12', '13' ],
  				[ '20', '21', '22', '23' ],
  				[ '30', '31', '32', '33' ]
  			] ) );
  		} );
  
  		it( 'should alter model.insertContent if mixed content is pasted (table + empty paragraph)', () => {
  			tableSelection.setCellSelection(
  				modelRoot.getNodeByPath( [ 0, 0, 0 ] ),
  				modelRoot.getNodeByPath( [ 0, 1, 1 ] )
  			);
  
  			const table = viewTable( [
  				[ 'aa', 'ab' ],
  				[ 'ba', 'bb' ]
  			] );
  
  			const data = {
  				dataTransfer: createDataTransfer(),
  				preventDefault: sinon.spy(),
  				stopPropagation: sinon.spy()
  			};
  			data.dataTransfer.setData( 'text/html', `${ table }<p>&nbsp;</p>` );
  			viewDocument.fire( 'paste', data );
  
  			expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  				[ 'aa', 'ab', '02', '03' ],
  				[ 'ba', 'bb', '12', '13' ],
  				[ '20', '21', '22', '23' ],
  				[ '30', '31', '32', '33' ]
  			] ) );
  		} );
  
  		it( 'should alter model.insertContent if mixed content is pasted (table + br)', () => {
  			tableSelection.setCellSelection(
  				modelRoot.getNodeByPath( [ 0, 0, 0 ] ),
  				modelRoot.getNodeByPath( [ 0, 1, 1 ] )
  			);
  
  			const table = viewTable( [
  				[ 'aa', 'ab' ],
  				[ 'ba', 'bb' ]
  			] );
  
  			const data = {
  				dataTransfer: createDataTransfer(),
  				preventDefault: sinon.spy(),
  				stopPropagation: sinon.spy()
  			};
  			data.dataTransfer.setData( 'text/html', `${ table }<br>` );
  			viewDocument.fire( 'paste', data );
  
  			expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  				[ 'aa', 'ab', '02', '03' ],
  				[ 'ba', 'bb', '12', '13' ],
  				[ '20', '21', '22', '23' ],
  				[ '30', '31', '32', '33' ]
  			] ) );
  		} );
  
  		it( 'should alter model.insertContent if mixed content is pasted (empty paragraph + table)', () => {
  			tableSelection.setCellSelection(
  				modelRoot.getNodeByPath( [ 0, 0, 0 ] ),
  				modelRoot.getNodeByPath( [ 0, 1, 1 ] )
  			);
  
  			const table = viewTable( [
  				[ 'aa', 'ab' ],
  				[ 'ba', 'bb' ]
  			] );
  
  			const data = {
  				dataTransfer: createDataTransfer(),
  				preventDefault: sinon.spy(),
  				stopPropagation: sinon.spy()
  			};
  			data.dataTransfer.setData( 'text/html', `<p>&nbsp;</p>${ table }` );
  			viewDocument.fire( 'paste', data );
  
  			expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  				[ 'aa', 'ab', '02', '03' ],
  				[ 'ba', 'bb', '12', '13' ],
  				[ '20', '21', '22', '23' ],
  				[ '30', '31', '32', '33' ]
  			] ) );
  		} );
  
  		it( 'should alter model.insertContent if mixed content is pasted (br + table)', () => {
  			tableSelection.setCellSelection(
  				modelRoot.getNodeByPath( [ 0, 0, 0 ] ),
  				modelRoot.getNodeByPath( [ 0, 1, 1 ] )
  			);
  
  			const table = viewTable( [
  				[ 'aa', 'ab' ],
  				[ 'ba', 'bb' ]
  			] );
  
  			const data = {
  				dataTransfer: createDataTransfer(),
  				preventDefault: sinon.spy(),
  				stopPropagation: sinon.spy()
  			};
  			data.dataTransfer.setData( 'text/html', `<br>${ table }` );
  			viewDocument.fire( 'paste', data );
  
  			expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  				[ 'aa', 'ab', '02', '03' ],
  				[ 'ba', 'bb', '12', '13' ],
  				[ '20', '21', '22', '23' ],
  				[ '30', '31', '32', '33' ]
  			] ) );
  		} );
  
  		it( 'should alter model.insertContent if mixed content is pasted (p + p + table + p + br)', () => {
  			tableSelection.setCellSelection(
  				modelRoot.getNodeByPath( [ 0, 0, 0 ] ),
  				modelRoot.getNodeByPath( [ 0, 1, 1 ] )
  			);
  
  			const table = viewTable( [
  				[ 'aa', 'ab' ],
  				[ 'ba', 'bb' ]
  			] );
  
  			const data = {
  				dataTransfer: createDataTransfer(),
  				preventDefault: sinon.spy(),
  				stopPropagation: sinon.spy()
  			};
  			data.dataTransfer.setData( 'text/html', `<p>&nbsp;</p><p>&nbsp;</p>${ table }<p>&nbsp;</p><br>` );
  			viewDocument.fire( 'paste', data );
  
  			expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  				[ 'aa', 'ab', '02', '03' ],
  				[ 'ba', 'bb', '12', '13' ],
  				[ '20', '21', '22', '23' ],
  				[ '30', '31', '32', '33' ]
  			] ) );
  		} );
  
  		it( 'should not alter model.insertContent if element other than a table is passed directly', () => {
  			tableSelection.setCellSelection(
  				modelRoot.getNodeByPath( [ 0, 0, 0 ] ),
  				modelRoot.getNodeByPath( [ 0, 1, 1 ] )
  			);
  
  			model.change( writer => {
  				const element = writer.createElement( 'paragraph' );
  
  				writer.insertText( 'foo', element, 0 );
  				model.insertContent( element );
  			} );
  
  			expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  				[ 'foo', '', '02', '03' ],
  				[ '', '', '12', '13' ],
  				[ '20', '21', '22', '23' ],
  				[ '30', '31', '32', '33' ]
  			] ) );
  		} );
  
  		it( 'should alter model.insertContent if selectable is a document selection', () => {
  			tableSelection.setCellSelection(
  				modelRoot.getNodeByPath( [ 0, 0, 0 ] ),
  				modelRoot.getNodeByPath( [ 0, 1, 1 ] )
  			);
  
  			model.change( writer => {
  				const tableToInsert = editor.plugins.get( 'TableUtils' ).createTable( writer, { rows: 2, columns: 2 } );
  
  				for ( const { cell } of new TableWalker( tableToInsert ) ) {
  					writer.insertText( 'foo', cell.getChild( 0 ), 0 );
  				}
  
  				model.insertContent( tableToInsert, editor.model.document.selection );
  			} );
  
  			expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  				[ 'foo', 'foo', '02', '03' ],
  				[ 'foo', 'foo', '12', '13' ],
  				[ '20', '21', '22', '23' ],
  				[ '30', '31', '32', '33' ]
  			] ) );
  		} );
  
  		it( '#_replaceTableSlotCell() should be overridable', () => {
  			const tableClipboard = editor.plugins.get( 'TableClipboard' );
  
  			tableClipboard.on( '_replaceTableSlotCell', ( evt, args ) => {
  				const [ /* tableSlot */, cellToInsert, /* insertPosition */, writer ] = args;
  
  				if ( cellToInsert ) {
  					writer.setAttribute( 'foo', 'bar', cellToInsert );
  				}
  			}, { priority: 'high' } );
  
  			pasteTable( [
  				[ 'aa', 'ab' ],
  				[ 'ba', 'bb' ]
  			] );
  
  			expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  				[ { contents: 'aa', foo: 'bar' }, { contents: 'ab', foo: 'bar' }, '02', '03' ],
  				[ { contents: 'ba', foo: 'bar' }, { contents: 'bb', foo: 'bar' }, '12', '13' ],
  				[ '20', '21', '22', '23' ],
  				[ '30', '31', '32', '33' ]
  			] ) );
  		} );
  
  		describe( 'single cell selected', () => {
  			beforeEach( () => {
  				setModelData( model, modelTable( [
  					[ '00[]', '01', '02' ],
  					[ '10', '11', '12' ],
  					[ '20', '21', '22' ]
  				] ) );
  			} );
  
  			describe( 'with the selection on the middle cell', () => {
  				beforeEach( () => {
  					tableSelection.setCellSelection(
  						modelRoot.getNodeByPath( [ 0, 1, 1 ] ),
  						modelRoot.getNodeByPath( [ 0, 1, 1 ] )
  					);
  				} );
  
  				it( 'should replace the table cells (with single undo step)', () => {
  					const batches = setupBatchWatch();
  
  					pasteTable( [
  						[ 'aa', 'ab' ],
  						[ 'ba', 'bb' ]
  					] );
  
  					expect( batches.size ).to.equal( 1 );
  
  					expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  						[ '00', '01', '02' ],
  						[ '10', 'aa', 'ab' ],
  						[ '20', 'ba', 'bb' ]
  					] ) );
  				} );
  
  				it( 'should expand the table width and replace the table cells (with single undo step)', () => {
  					const batches = setupBatchWatch();
  
  					pasteTable( [
  						[ 'aa', 'ab', 'ac', 'ad', 'ae' ],
  						[ 'ba', 'bb', 'bc', 'bd', 'be' ]
  					] );
  
  					expect( batches.size ).to.equal( 1 );
  
  					expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  						[ '00', '01', '02', '', '', '' ],
  						[ '10', 'aa', 'ab', 'ac', 'ad', 'ae' ],
  						[ '20', 'ba', 'bb', 'bc', 'bd', 'be' ]
  					] ) );
  				} );
  
  				it( 'should expand the table height and replace the table cells (with single undo step)', () => {
  					const batches = setupBatchWatch();
  
  					pasteTable( [
  						[ 'aa', 'ab' ],
  						[ 'ba', 'bb' ],
  						[ 'ca', 'cb' ],
  						[ 'da', 'db' ],
  						[ 'ea', 'eb' ]
  					] );
  
  					expect( batches.size ).to.equal( 1 );
  
  					expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  						[ '00', '01', '02' ],
  						[ '10', 'aa', 'ab' ],
  						[ '20', 'ba', 'bb' ],
  						[ '', 'ca', 'cb' ],
  						[ '', 'da', 'db' ],
  						[ '', 'ea', 'eb' ]
  					] ) );
  				} );
  
  				it( 'should expand the table width, height and replace the table cells (with single undo step)', () => {
  					const batches = setupBatchWatch();
  
  					pasteTable( [
  						[ 'aa', 'ab', 'ac', 'ad', 'ae' ],
  						[ 'ba', 'bb', 'bc', 'bd', 'be' ],
  						[ 'ca', 'cb', 'cc', 'cd', 'ce' ],
  						[ 'da', 'db', 'dc', 'dd', 'de' ],
  						[ 'ea', 'eb', 'ec', 'ed', 'ee' ]
  					] );
  
  					expect( batches.size ).to.equal( 1 );
  
  					expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  						[ '00', '01', '02', '', '', '' ],
  						[ '10', 'aa', 'ab', 'ac', 'ad', 'ae' ],
  						[ '20', 'ba', 'bb', 'bc', 'bd', 'be' ],
  						[ '', 'ca', 'cb', 'cc', 'cd', 'ce' ],
  						[ '', 'da', 'db', 'dc', 'dd', 'de' ],
  						[ '', 'ea', 'eb', 'ec', 'ed', 'ee' ]
  					] ) );
  				} );
  			} );
  
  			describe( 'with the selection on the first cell', () => {
  				beforeEach( () => {
  					tableSelection.setCellSelection(
  						modelRoot.getNodeByPath( [ 0, 0, 0 ] ),
  						modelRoot.getNodeByPath( [ 0, 0, 0 ] )
  					);
  				} );
  
  				it( 'should replace the table cells', () => {
  					pasteTable( [
  						[ 'aa', 'ab' ],
  						[ 'ba', 'bb' ]
  					] );
  
  					expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  						[ 'aa', 'ab', '02' ],
  						[ 'ba', 'bb', '12' ],
  						[ '20', '21', '22' ]
  					] ) );
  				} );
  
  				it( 'should expand the table and replace the table cells', () => {
  					pasteTable( [
  						[ 'aa', 'ab', 'ac', 'ad', 'ae' ],
  						[ 'ba', 'bb', 'bc', 'bd', 'be' ],
  						[ 'ca', 'cb', 'cc', 'cd', 'ce' ],
  						[ 'da', 'db', 'dc', 'dd', 'de' ],
  						[ 'ea', 'eb', 'ec', 'ed', 'ee' ]
  					] );
  
  					expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  						[ 'aa', 'ab', 'ac', 'ad', 'ae' ],
  						[ 'ba', 'bb', 'bc', 'bd', 'be' ],
  						[ 'ca', 'cb', 'cc', 'cd', 'ce' ],
  						[ 'da', 'db', 'dc', 'dd', 'de' ],
  						[ 'ea', 'eb', 'ec', 'ed', 'ee' ]
  					] ) );
  				} );
  			} );
  
  			describe( 'with the selection on the middle cell of the first row', () => {
  				beforeEach( () => {
  					tableSelection.setCellSelection(
  						modelRoot.getNodeByPath( [ 0, 0, 1 ] ),
  						modelRoot.getNodeByPath( [ 0, 0, 1 ] )
  					);
  				} );
  
  				it( 'should replace the table cells', () => {
  					pasteTable( [
  						[ 'aa', 'ab' ],
  						[ 'ba', 'bb' ]
  					] );
  
  					expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  						[ '00', 'aa', 'ab' ],
  						[ '10', 'ba', 'bb' ],
  						[ '20', '21', '22' ]
  					] ) );
  				} );
  
  				it( 'should expand the table and replace the table cells', () => {
  					pasteTable( [
  						[ 'aa', 'ab', 'ac', 'ad', 'ae' ],
  						[ 'ba', 'bb', 'bc', 'bd', 'be' ],
  						[ 'ca', 'cb', 'cc', 'cd', 'ce' ],
  						[ 'da', 'db', 'dc', 'dd', 'de' ],
  						[ 'ea', 'eb', 'ec', 'ed', 'ee' ]
  					] );
  
  					expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  						[ '00', 'aa', 'ab', 'ac', 'ad', 'ae' ],
  						[ '10', 'ba', 'bb', 'bc', 'bd', 'be' ],
  						[ '20', 'ca', 'cb', 'cc', 'cd', 'ce' ],
  						[ '', 'da', 'db', 'dc', 'dd', 'de' ],
  						[ '', 'ea', 'eb', 'ec', 'ed', 'ee' ]
  					] ) );
  				} );
  			} );
  
  			describe( 'with the selection on the last cell of the first row', () => {
  				beforeEach( () => {
  					tableSelection.setCellSelection(
  						modelRoot.getNodeByPath( [ 0, 0, 2 ] ),
  						modelRoot.getNodeByPath( [ 0, 0, 2 ] )
  					);
  				} );
  
  				it( 'should replace the table cells', () => {
  					pasteTable( [
  						[ 'aa', 'ab' ],
  						[ 'ba', 'bb' ]
  					] );
  
  					expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  						[ '00', '01', 'aa', 'ab' ],
  						[ '10', '11', 'ba', 'bb' ],
  						[ '20', '21', '22', '' ]
  					] ) );
  				} );
  
  				it( 'should expand the table and replace the table cells', () => {
  					pasteTable( [
  						[ 'aa', 'ab', 'ac', 'ad', 'ae' ],
  						[ 'ba', 'bb', 'bc', 'bd', 'be' ],
  						[ 'ca', 'cb', 'cc', 'cd', 'ce' ],
  						[ 'da', 'db', 'dc', 'dd', 'de' ],
  						[ 'ea', 'eb', 'ec', 'ed', 'ee' ]
  					] );
  
  					expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  						[ '00', '01', 'aa', 'ab', 'ac', 'ad', 'ae' ],
  						[ '10', '11', 'ba', 'bb', 'bc', 'bd', 'be' ],
  						[ '20', '21', 'ca', 'cb', 'cc', 'cd', 'ce' ],
  						[ '', '', 'da', 'db', 'dc', 'dd', 'de' ],
  						[ '', '', 'ea', 'eb', 'ec', 'ed', 'ee' ]
  					] ) );
  				} );
  			} );
  
  			describe( 'with the selection is on the middle cell of the first column', () => {
  				beforeEach( () => {
  					tableSelection.setCellSelection(
  						modelRoot.getNodeByPath( [ 0, 1, 0 ] ),
  						modelRoot.getNodeByPath( [ 0, 1, 0 ] )
  					);
  				} );
  
  				it( 'should replace the table cells', () => {
  					pasteTable( [
  						[ 'aa', 'ab' ],
  						[ 'ba', 'bb' ]
  					] );
  
  					expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  						[ '00', '01', '02' ],
  						[ 'aa', 'ab', '12' ],
  						[ 'ba', 'bb', '22' ]
  					] ) );
  				} );
  
  				it( 'should expand the table and replace the table cells', () => {
  					pasteTable( [
  						[ 'aa', 'ab', 'ac', 'ad', 'ae' ],
  						[ 'ba', 'bb', 'bc', 'bd', 'be' ],
  						[ 'ca', 'cb', 'cc', 'cd', 'ce' ],
  						[ 'da', 'db', 'dc', 'dd', 'de' ],
  						[ 'ea', 'eb', 'ec', 'ed', 'ee' ]
  					] );
  
  					expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  						[ '00', '01', '02', '', '' ],
  						[ 'aa', 'ab', 'ac', 'ad', 'ae' ],
  						[ 'ba', 'bb', 'bc', 'bd', 'be' ],
  						[ 'ca', 'cb', 'cc', 'cd', 'ce' ],
  						[ 'da', 'db', 'dc', 'dd', 'de' ],
  						[ 'ea', 'eb', 'ec', 'ed', 'ee' ]
  					] ) );
  				} );
  			} );
  
  			describe( 'with the selection is on the last cell of the first column', () => {
  				beforeEach( () => {
  					tableSelection.setCellSelection(
  						modelRoot.getNodeByPath( [ 0, 2, 0 ] ),
  						modelRoot.getNodeByPath( [ 0, 2, 0 ] )
  					);
  				} );
  
  				it( 'should replace the table cells', () => {
  					pasteTable( [
  						[ 'aa', 'ab' ],
  						[ 'ba', 'bb' ]
  					] );
  
  					expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  						[ '00', '01', '02' ],
  						[ '10', '11', '12' ],
  						[ 'aa', 'ab', '22' ],
  						[ 'ba', 'bb', '' ]
  					] ) );
  				} );
  
  				it( 'should expand the table and replace the table cells', () => {
  					pasteTable( [
  						[ 'aa', 'ab', 'ac', 'ad', 'ae' ],
  						[ 'ba', 'bb', 'bc', 'bd', 'be' ],
  						[ 'ca', 'cb', 'cc', 'cd', 'ce' ],
  						[ 'da', 'db', 'dc', 'dd', 'de' ],
  						[ 'ea', 'eb', 'ec', 'ed', 'ee' ]
  					] );
  
  					expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  						[ '00', '01', '02', '', '' ],
  						[ '10', '11', '12', '', '' ],
  						[ 'aa', 'ab', 'ac', 'ad', 'ae' ],
  						[ 'ba', 'bb', 'bc', 'bd', 'be' ],
  						[ 'ca', 'cb', 'cc', 'cd', 'ce' ],
  						[ 'da', 'db', 'dc', 'dd', 'de' ],
  						[ 'ea', 'eb', 'ec', 'ed', 'ee' ]
  					] ) );
  				} );
  			} );
  
  			describe( 'with the selection is on the last cell of the last column', () => {
  				beforeEach( () => {
  					tableSelection.setCellSelection(
  						modelRoot.getNodeByPath( [ 0, 2, 2 ] ),
  						modelRoot.getNodeByPath( [ 0, 2, 2 ] )
  					);
  				} );
  
  				it( 'should replace the table cells', () => {
  					pasteTable( [
  						[ 'aa', 'ab' ],
  						[ 'ba', 'bb' ]
  					] );
  
  					expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  						[ '00', '01', '02', '' ],
  						[ '10', '11', '12', '' ],
  						[ '20', '21', 'aa', 'ab' ],
  						[ '', '', 'ba', 'bb' ]
  					] ) );
  				} );
  
  				it( 'should expand the table and replace the table cells', () => {
  					pasteTable( [
  						[ 'aa', 'ab', 'ac', 'ad', 'ae' ],
  						[ 'ba', 'bb', 'bc', 'bd', 'be' ],
  						[ 'ca', 'cb', 'cc', 'cd', 'ce' ],
  						[ 'da', 'db', 'dc', 'dd', 'de' ],
  						[ 'ea', 'eb', 'ec', 'ed', 'ee' ]
  					] );
  
  					expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  						[ '00', '01', '02', '', '', '', '' ],
  						[ '10', '11', '12', '', '', '', '' ],
  						[ '20', '21', 'aa', 'ab', 'ac', 'ad', 'ae' ],
  						[ '', '', 'ba', 'bb', 'bc', 'bd', 'be' ],
  						[ '', '', 'ca', 'cb', 'cc', 'cd', 'ce' ],
  						[ '', '', 'da', 'db', 'dc', 'dd', 'de' ],
  						[ '', '', 'ea', 'eb', 'ec', 'ed', 'ee' ]
  					] ) );
  				} );
  			} );
  
  			describe( 'the selection inside the table cell', () => {
  				it( 'should replace the table cells when the collapsed selection is in the first cell', () => {
  					pasteTable( [
  						[ 'aa', 'ab' ],
  						[ 'ba', 'bb' ]
  					] );
  
  					expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  						[ 'aa', 'ab', '02' ],
  						[ 'ba', 'bb', '12' ],
  						[ '20', '21', '22' ]
  					] ) );
  				} );
  
  				it( 'should replace the table cells when the expanded selection is in the first cell', () => {
  					model.change( writer => {
  						writer.setSelection( modelRoot.getNodeByPath( [ 0, 0, 0 ] ), 'in' );
  					} );
  
  					pasteTable( [
  						[ 'aa', 'ab' ],
  						[ 'ba', 'bb' ]
  					] );
  
  					expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  						[ 'aa', 'ab', '02' ],
  						[ 'ba', 'bb', '12' ],
  						[ '20', '21', '22' ]
  					] ) );
  				} );
  
  				it( 'should replace the table cells when selection is on the image inside the table cell', async () => {
  					await editor.destroy();
  					await createEditor( [ ImageBlockEditing, ImageCaptionEditing ] );
  
  					setModelData( model, modelTable( [
  						[ '00', '01', '02' ],
  						[ '10', '11', '12' ],
  						[ '20', '21', '[<imageBlock src="/assets/sample.png"><caption></caption></imageBlock>]' ]
  					] ) );
  
  					pasteTable( [
  						[ 'aa', 'ab' ],
  						[ 'ba', 'bb' ]
  					] );
  
  					expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  						[ '00', '01', '02', '' ],
  						[ '10', '11', '12', '' ],
  						[ '20', '21', 'aa', 'ab' ],
  						[ '', '', 'ba', 'bb' ]
  					] ) );
  				} );
  
  				it( 'should replace the table cells when selection is in the image caption inside the table cell', async () => {
  					await editor.destroy();
  					await createEditor( [ ImageBlockEditing, ImageCaptionEditing ] );
  
  					setModelData( model, modelTable( [
  						[ '00', '01', '02' ],
  						[ '10', '11', '12' ],
  						[ '20', '21', '<imageBlock src="/assets/sample.png"><caption>fo[]o</caption></imageBlock>' ]
  					] ) );
  
  					pasteTable( [
  						[ 'aa', 'ab' ],
  						[ 'ba', 'bb' ]
  					] );
  
  					expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  						[ '00', '01', '02', '' ],
  						[ '10', '11', '12', '' ],
  						[ '20', '21', 'aa', 'ab' ],
  						[ '', '', 'ba', 'bb' ]
  					] ) );
  				} );
  
  				it( 'should not set multi-cell selection if TableSelection plugin is disabled', () => {
  					editor.plugins.get( 'TableSelection' ).forceDisabled();
  
  					pasteTable( [
  						[ 'aa', 'ab' ],
  						[ 'ba', 'bb' ]
  					] );
  
  					expect( getModelData( model ) ).to.equalMarkup( modelTable( [
  						[ '[]aa', 'ab', '02' ],
  						[ 'ba', 'bb', '12' ],
  						[ '20', '21', '22' ]
  					] ) );
  				} );
  			} );
  
  			describe( 'with spanned cells', () => {
  				it( 'should replace the table structure', () => {
  					// +----+----+----+----+----+----+
  					// | 00 | 01 | 02           | 05 |
  					// +----+----+----+----+----+----+
  					// | 10 | 11      | 13 | 14 | 15 |
  					// +----+         +----+----+----+
  					// | 20 |         | 23      | 25 |
  					// +----+         +----+----+    +
  					// | 30 |         | 33      |    |
  					// +----+----+----+----+----+----+
  					// | 40      | 42 | 43 | 44      |
  					// +----+----+----+----+----+----+
  					setModelData( model, modelTable( [
  						[ '00', '01', { contents: '02', colspan: 3 }, '05' ],
  						[ '10', { contents: '11', colspan: 2, rowspan: 3 }, '13', '14', '15' ],
  						[ '20', { contents: '23', colspan: 2 }, { contents: '25', rowspan: 2 } ],
  						[ '30', { contents: '33', colspan: 2 } ],
  						[ { contents: '40', colspan: 2 }, '42', '43', { contents: '44', colspan: 2 } ]
  					] ) );
  
  					tableSelection.setCellSelection(
  						modelRoot.getNodeByPath( [ 0, 2, 1 ] ), // Cell 23.
  						modelRoot.getNodeByPath( [ 0, 2, 1 ] )
  					);
  
  					// +----+----+----+----+----+
  					// | aa      | ac | ad | ae |
  					// +         +    +----+----+
  					// |         |    | bd | be |
  					// +----+----+----+----+----+
  					// | ca      | cc | cd | ce |
  					// +----+----+----+----+----+
  					// | da           | dd | de |
  					// +----+----+----+----+    +
  					// | ea | eb | ec | ed |    |
  					// +----+----+----+----+----+
  					pasteTable( [
  						[ { contents: 'aa', colspan: 2, rowspan: 2 }, { contents: 'ac', rowspan: 2 }, 'ad', 'ae' ],
  						[ 'bd', 'be' ],
  						[ { contents: 'ca', colspan: 2 }, 'cc', 'cd', 'ce' ],
  						[ { contents: 'da', colspan: 3 }, 'dd', { contents: 'de', rowspan: 2 } ],
  						[ 'ea', 'eb', 'ec', 'ed' ]
  					] );
  
  					// +----+----+----+----+----+----+----+----+
  					// | 00 | 01 | 02           | 05 |    |    |
  					// +----+----+----+----+----+----+----+----+
  					// | 10 | 11      | 13 | 14 | 15 |    |    |
  					// +----+         +----+----+----+----+----+
  					// | 20 |         | aa      | ac | ad | ae |
  					// +----+         +         +    +----+----+
  					// | 30 |         |         |    | bd | be |
  					// +----+----+----+----+----+----+----+----+
  					// | 40      | 42 | ca      | cc | cd | ce |
  					// +----+----+----+----+----+----+----+----+
  					// |    |    |    | da           | dd | de |
  					// +----+----+----+----+----+----+----+    +
  					// |    |    |    | ea | eb | ec | ed |    |
  					// +----+----+----+----+----+----+----+----+
  					expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  						[ '00', '01', { contents: '02', colspan: 3 }, '05', '', '' ],
  						[ '10', { contents: '11', colspan: 2, rowspan: 3 }, '13', '14', '15', '', '' ],
  						[ '20', { contents: 'aa', colspan: 2, rowspan: 2 }, { contents: 'ac', rowspan: 2 }, 'ad', 'ae' ],
  						[ '30', 'bd', 'be' ],
  						[ { contents: '40', colspan: 2 }, '42', { contents: 'ca', colspan: 2 }, 'cc', 'cd', 'ce' ],
  						[ '', '', '', { contents: 'da', colspan: 3 }, 'dd', { contents: 'de', rowspan: 2 } ],
  						[ '', '', '', 'ea', 'eb', 'ec', 'ed' ]
  					] ) );
  				} );
  
  				it( 'should fix non-rectangular are on matched table fragment', () => {
  					// +----+----+----+
  					// | 00 | 01 | 02 |
  					// +----+----+    +
  					// | 10 | 11 |    |
  					// +----+----+----+
  					// | 20      | 22 |
  					// +----+----+----+
  					setModelData( model, modelTable( [
  						[ '00', '01', { contents: '02', rowspan: 2 } ],
  						[ '10', '11[]' ],
  						[ { contents: '20', colspan: 2 }, '22' ]
  					] ) );
  
  					pasteTable( [
  						[ 'aa', 'ab' ],
  						[ 'ba', 'bb' ]
  					] );
  
  					// +----+----+----+
  					// | 00 | 01 | 02 |
  					// +----+----+----+
  					// | 10 | aa | ab |
  					// +----+----+----+
  					// | 20 | ba | bb |
  					// +----+----+----+
  					expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  						[ '00', '01', '02' ],
  						[ '10', 'aa', 'ab' ],
  						[ '20', 'ba', 'bb' ]
  					] ) );
  				} );
  			} );
  		} );
  
  		describe( 'pasted table is equal to the selected area', () => {
  			describe( 'no spans', () => {
  				it( 'handles simple table paste to a simple table fragment - at the beginning of a table', () => {
  					tableSelection.setCellSelection(
  						modelRoot.getNodeByPath( [ 0, 0, 0 ] ),
  						modelRoot.getNodeByPath( [ 0, 1, 1 ] )
  					);
  
  					pasteTable( [
  						[ 'aa', 'ab' ],
  						[ 'ba', 'bb' ]
  					] );
  
  					expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  						[ 'aa', 'ab', '02', '03' ],
  						[ 'ba', 'bb', '12', '13' ],
  						[ '20', '21', '22', '23' ],
  						[ '30', '31', '32', '33' ]
  					] ) );
  
  					assertSelectedCells( model, [
  						[ 1, 1, 0, 0 ],
  						[ 1, 1, 0, 0 ],
  						[ 0, 0, 0, 0 ],
  						[ 0, 0, 0, 0 ]
  					] );
  				} );
  
  				it( 'handles simple table paste to a simple table fragment - at the end of a table', () => {
  					tableSelection.setCellSelection(
  						modelRoot.getNodeByPath( [ 0, 2, 2 ] ),
  						modelRoot.getNodeByPath( [ 0, 3, 3 ] )
  					);
  
  					pasteTable( [
  						[ 'aa', 'ab' ],
  						[ 'ba', 'bb' ]
  					] );
  
  					expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  						[ '00', '01', '02', '03' ],
  						[ '10', '11', '12', '13' ],
  						[ '20', '21', 'aa', 'ab' ],
  						[ '30', '31', 'ba', 'bb' ]
  					] ) );
  
  					assertSelectedCells( model, [
  						[ 0, 0, 0, 0 ],
  						[ 0, 0, 0, 0 ],
  						[ 0, 0, 1, 1 ],
  						[ 0, 0, 1, 1 ]
  					] );
  				} );
  
  				it( 'handles simple table paste to a simple table fragment - in the middle of a table', () => {
  					tableSelection.setCellSelection(
  						modelRoot.getNodeByPath( [ 0, 1, 1 ] ),
  						modelRoot.getNodeByPath( [ 0, 2, 2 ] )
  					);
  
  					pasteTable( [
  						[ 'aa', 'ab' ],
  						[ 'ba', 'bb' ]
  					] );
  
  					expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  						[ '00', '01', '02', '03' ],
  						[ '10', 'aa', 'ab', '13' ],
  						[ '20', 'ba', 'bb', '23' ],
  						[ '30', '31', '32', '33' ]
  					] ) );
  
  					assertSelectedCells( model, [
  						[ 0, 0, 0, 0 ],
  						[ 0, 1, 1, 0 ],
  						[ 0, 1, 1, 0 ],
  						[ 0, 0, 0, 0 ]
  					] );
  				} );
  
  				it( 'handles simple row paste to a simple row fragment - in the middle of a table', () => {
  					tableSelection.setCellSelection(
  						modelRoot.getNodeByPath( [ 0, 1, 1 ] ),
  						modelRoot.getNodeByPath( [ 0, 1, 2 ] )
  					);
  
  					pasteTable( [
  						[ 'aa', 'ab' ]
  					] );
  
  					expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  						[ '00', '01', '02', '03' ],
  						[ '10', 'aa', 'ab', '13' ],
  						[ '20', '21', '22', '23' ],
  						[ '30', '31', '32', '33' ]
  					] ) );
  
  					assertSelectedCells( model, [
  						[ 0, 0, 0, 0 ],
  						[ 0, 1, 1, 0 ],
  						[ 0, 0, 0, 0 ],
  						[ 0, 0, 0, 0 ]
  					] );
  				} );
  
  				it( 'handles simple column paste to a simple column fragment - in the middle of a table', () => {
  					tableSelection.setCellSelection(
  						modelRoot.getNodeByPath( [ 0, 1, 1 ] ),
  						modelRoot.getNodeByPath( [ 0, 2, 1 ] )
  					);
  
  					pasteTable( [
  						[ 'aa' ],
  						[ 'ba' ]
  					] );
  
  					expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  						[ '00', '01', '02', '03' ],
  						[ '10', 'aa', '12', '13' ],
  						[ '20', 'ba', '22', '23' ],
  						[ '30', '31', '32', '33' ]
  					] ) );
  
  					assertSelectedCells( model, [
  						[ 0, 0, 0, 0 ],
  						[ 0, 1, 0, 0 ],
  						[ 0, 1, 0, 0 ],
  						[ 0, 0, 0, 0 ]
  					] );
  				} );
  
  				it( 'handles simple table paste to a simple table fragment - whole table selected', () => {
  					tableSelection.setCellSelection(
  						modelRoot.getNodeByPath( [ 0, 0, 0 ] ),
  						modelRoot.getNodeByPath( [ 0, 3, 3 ] )
  					);
  
  					pasteTable( [
  						[ 'aa', 'ab', 'ac', 'ad' ],
  						[ 'ba', 'bb', 'bc', 'bd' ],
  						[ 'ca', 'cb', 'cc', 'cd' ],
  						[ 'da', 'db', 'dc', 'dd' ]
  					] );
  
  					expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  						[ 'aa', 'ab', 'ac', 'ad' ],
  						[ 'ba', 'bb', 'bc', 'bd' ],
  						[ 'ca', 'cb', 'cc', 'cd' ],
  						[ 'da', 'db', 'dc', 'dd' ]
  					] ) );
  
  					assertSelectedCells( model, [
  						[ 1, 1, 1, 1 ],
  						[ 1, 1, 1, 1 ],
  						[ 1, 1, 1, 1 ],
  						[ 1, 1, 1, 1 ]
  					] );
  				} );
  			} );
  
  			describe( 'pasted table has spans', () => {
  				it( 'handles pasting table that has cell with colspan', () => {
  					tableSelection.setCellSelection(
  						modelRoot.getNodeByPath( [ 0, 1, 1 ] ),
  						modelRoot.getNodeByPath( [ 0, 2, 2 ] )
  					);
  
  					pasteTable( [
  						[ { colspan: 2, contents: 'aa' } ],
  						[ 'ba', 'bb' ]
  					] );
  
  					expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  						[ '00', '01', '02', '03' ],
  						[ '10', { colspan: 2, contents: 'aa' }, '13' ],
  						[ '20', 'ba', 'bb', '23' ],
  						[ '30', '31', '32', '33' ]
  					] ) );
  
  					/* eslint-disable no-multi-spaces */
  					assertSelectedCells( model, [
  						[ 0, 0, 0, 0 ],
  						[ 0, 1,    0 ],
  						[ 0, 1, 1, 0 ],
  						[ 0, 0, 0, 0 ]
  					] );
  					/* eslint-enable no-multi-spaces */
  				} );
  
  				it( 'handles pasting table that has many cells with various colspan', () => {
  					tableSelection.setCellSelection(
  						modelRoot.getNodeByPath( [ 0, 0, 0 ] ),
  						modelRoot.getNodeByPath( [ 0, 3, 2 ] )
  					);
  
  					pasteTable( [
  						[ 'aa', { colspan: 2, contents: 'ab' } ],
  						[ { colspan: 3, contents: 'ba' } ],
  						[ 'ca', 'cb', 'cc' ],
  						[ { colspan: 2, contents: 'da' }, 'dc' ]
  					] );
  
  					expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  						[ 'aa', { colspan: 2, contents: 'ab' }, '03' ],
  						[ { colspan: 3, contents: 'ba' }, '13' ],
  						[ 'ca', 'cb', 'cc', '23' ],
  						[ { colspan: 2, contents: 'da' }, 'dc', '33' ]
  					] ) );
  
  					/* eslint-disable no-multi-spaces */
  					assertSelectedCells( model, [
  						[ 1, 1,    0 ],
  						[ 1,       0 ],
  						[ 1, 1, 1, 0 ],
  						[ 1,    1, 0 ]
  					] );
  					/* eslint-enable no-multi-spaces */
  				} );
  
  				it( 'handles pasting table that has cell with rowspan', () => {
  					tableSelection.setCellSelection(
  						modelRoot.getNodeByPath( [ 0, 1, 1 ] ),
  						modelRoot.getNodeByPath( [ 0, 2, 2 ] )
  					);
  
  					pasteTable( [
  						[ { rowspan: 2, contents: 'aa' }, 'ab' ],
  						[ 'bb' ]
  					] );
  
  					expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  						[ '00', '01', '02', '03' ],
  						[ '10', { rowspan: 2, contents: 'aa' }, 'ab', '13' ],
  						[ '20', 'bb', '23' ],
  						[ '30', '31', '32', '33' ]
  					] ) );
  
  					/* eslint-disable no-multi-spaces */
  					assertSelectedCells( model, [
  						[ 0, 0, 0, 0 ],
  						[ 0, 1, 1, 0 ],
  						[ 0,    1, 0 ],
  						[ 0, 0, 0, 0 ]
  					] );
  					/* eslint-enable no-multi-spaces */
  				} );
  
  				it( 'handles pasting table that has many cells with various rowspan', () => {
  					tableSelection.setCellSelection(
  						modelRoot.getNodeByPath( [ 0, 0, 0 ] ),
  						modelRoot.getNodeByPath( [ 0, 2, 3 ] )
  					);
  
  					pasteTable( [
  						[ 'aa', { rowspan: 3, contents: 'ab' }, { rowspan: 2, contents: 'ac' }, 'ad' ],
  						[ { rowspan: 2, contents: 'ba' }, 'bd' ],
  						[ 'cc', 'cd' ]
  					] );
  
  					expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  						[ 'aa', { rowspan: 3, contents: 'ab' }, { rowspan: 2, contents: 'ac' }, 'ad' ],
  						[ { rowspan: 2, contents: 'ba' }, 'bd' ],
  						[ 'cc', 'cd' ],
  						[ '30', '31', '32', '33' ]
  					] ) );
  
  					/* eslint-disable no-multi-spaces */
  					assertSelectedCells( model, [
  						[ 1, 1, 1, 1 ],
  						[ 1,       1 ],
  						[       1, 1 ],
  						[ 0, 0, 0, 0 ]
  					] );
  					/* eslint-enable no-multi-spaces */
  				} );
  
  				it( 'handles pasting multi-spanned table', () => {
  					setModelData( model, modelTable( [
  						[ '00', '01', '02', '03', '04', '05' ],
  						[ '10', '11', '12', '13', '14', '15' ],
  						[ '20', '21', '22', '23', '24', '25' ],
  						[ '30', '31', '32', '33', '34', '35' ],
  						[ '40', '41', '42', '43', '44', '45' ]
  					] ) );
  
  					tableSelection.setCellSelection(
  						modelRoot.getNodeByPath( [ 0, 0, 0 ] ),
  						modelRoot.getNodeByPath( [ 0, 3, 4 ] )
  					);
  
  					// +----+----+----+----+----+
  					// | aa      | ac | ad | ae |
  					// +----+----+----+----+    +
  					// | ba | bb           |    |
  					// +----+              +----+
  					// | ca |              | ce |
  					// +    +----+----+----+----+
  					// |    | db | dc | dd      |
  					// +----+----+----+----+----+
  					pasteTable( [
  						[ { contents: 'aa', colspan: 2 }, 'ac', 'ad', { contents: 'ae', rowspan: 2 } ],
  						[ 'ba', { contents: 'bb', colspan: 3, rowspan: 2 } ],
  						[ { contents: 'ca', rowspan: 2 }, 'ce' ],
  						[ 'db', 'dc', { contents: 'dd', colspan: 2 } ]
  					] );
  
  					// +----+----+----+----+----+----+
  					// | aa      | ac | ad | ae | 05 |
  					// +----+----+----+----+    +----+
  					// | ba | bb           |    | 15 |
  					// +----+              +----+----+
  					// | ca |              | ce | 25 |
  					// +    +----+----+----+----+----+
  					// |    | db | dc | dd      | 35 |
  					// +----+----+----+----+----+----+
  					// | 40 | 41 | 42 | 43 | 44 | 45 |
  					// +----+----+----+----+----+----+
  					expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  						[ { contents: 'aa', colspan: 2 }, 'ac', 'ad', { contents: 'ae', rowspan: 2 }, '05' ],
  						[ 'ba', { contents: 'bb', colspan: 3, rowspan: 2 }, '15' ],
  						[ { contents: 'ca', rowspan: 2 }, 'ce', '25' ],
  						[ 'db', 'dc', { contents: 'dd', colspan: 2 }, '35' ],
  						[ '40', '41', '42', '43', '44', '45' ]
  					] ) );
  
  					/* eslint-disable no-multi-spaces */
  					assertSelectedCells( model, [
  						[ 1,    1, 1, 1, 0 ],
  						[ 1, 1,          0 ],
  						[ 1,          1, 0 ],
  						[    1, 1, 1,    0 ],
  						[ 0, 0, 0, 0, 0, 0 ]
  					] );
  					/* eslint-enable no-multi-spaces */
  				} );
  			} );
  
  			describe( 'content table has spans', () => {
  				it( 'handles pasting simple table over a table with colspans (no colspan exceeds selection)', () => {
  					setModelData( model, modelTable( [
  						[ '00[]', '01', '02', '03' ],
  						[ { colspan: 3, contents: '10' }, '13' ],
  						[ { colspan: 2, contents: '20' }, '22', '23' ],
  						[ '30', '31', { colspan: 2, contents: '31' } ]
  					] ) );
  
  					tableSelection.setCellSelection(
  						modelRoot.getNodeByPath( [ 0, 0, 0 ] ),
  						modelRoot.getNodeByPath( [ 0, 2, 1 ] )
  					);
  
  					pasteTable( [
  						[ 'aa', 'ab', 'ac' ],
  						[ 'ba', 'bb', 'bc' ],
  						[ 'ca', 'cb', 'cc' ]
  					] );
  
  					expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  						[ 'aa', 'ab', 'ac', '03' ],
  						[ 'ba', 'bb', 'bc', '13' ],
  						[ 'ca', 'cb', 'cc', '23' ],
  						[ '30', '31', { colspan: 2, contents: '31' } ]
  					] ) );
  
  					/* eslint-disable no-multi-spaces */
  					assertSelectedCells( model, [
  						[ 1, 1, 1, 0 ],
  						[ 1, 1, 1, 0 ],
  						[ 1, 1, 1, 0 ],
  						[ 0, 0, 0    ]
  					] );
  					/* eslint-enable no-multi-spaces */
  				} );
  
  				it( 'handles pasting simple table over a table with rowspans (no rowspan exceeds selection)', () => {
  					setModelData( model, modelTable( [
  						[ '00', { rowspan: 3, contents: '01' }, { rowspan: 2, contents: '02' }, '03' ],
  						[ { rowspan: 2, contents: '10' }, '13' ],
  						[ '22', '23' ],
  						[ '30', '31', '32', '33' ]
  					] ) );
  
  					tableSelection.setCellSelection(
  						modelRoot.getNodeByPath( [ 0, 0, 0 ] ),
  						modelRoot.getNodeByPath( [ 0, 2, 0 ] )
  					);
  
  					pasteTable( [
  						[ 'aa', 'ab', 'ac' ],
  						[ 'ba', 'bb', 'bc' ],
  						[ 'ca', 'cb', 'cc' ]
  					] );
  
  					expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  						[ 'aa', 'ab', 'ac', '03' ],
  						[ 'ba', 'bb', 'bc', '13' ],
  						[ 'ca', 'cb', 'cc', '23' ],
  						[ '30', '31', '32', '33' ]
  					] ) );
  
  					assertSelectedCells( model, [
  						[ 1, 1, 1, 0 ],
  						[ 1, 1, 1, 0 ],
  						[ 1, 1, 1, 0 ],
  						[ 0, 0, 0, 0 ]
  					] );
  				} );
  
  				it( 'handles pasting simple table over table with multi-spans (no span exceeds selection)', () => {
  					// +----+----+----+----+----+----+
  					// | 00      | 02 | 03      | 05 |
  					// +         +    +         +----+
  					// |         |    |         | 15 |
  					// +----+----+----+         +----+
  					// | 20 | 21      |         | 25 |
  					// +    +----+----+----+----+----+
  					// |    | 31 | 32      | 34 | 35 |
  					// +----+----+----+----+----+----+
  					// | 40 | 41 | 42 | 43 | 44 | 45 |
  					// +----+----+----+----+----+----+
  					setModelData( model, modelTable( [
  						[
  							{ contents: '00', colspan: 2, rowspan: 2 },
  							{ contents: '02', rowspan: 2 },
  							{ contents: '03', colspan: 2, rowspan: 3 },
  							'05'
  						],
  						[ '15' ],
  						[ { contents: '20', rowspan: 2 }, { contents: '21', colspan: 2 }, '25' ],
  						[ '31', { contents: '32', colspan: 2 }, '34', '35' ],
  						[ '40', '41', '42', '43', '44', '45' ]
  					] ) );
  
  					tableSelection.setCellSelection(
  						modelRoot.getNodeByPath( [ 0, 0, 0 ] ),
  						modelRoot.getNodeByPath( [ 0, 3, 2 ] ) // Cell 34.
  					);
  
  					pasteTable( [
  						[ 'aa', 'ab', 'ac', 'ad', 'ae' ],
  						[ 'ba', 'bb', 'bc', 'bd', 'be' ],
  						[ 'ca', 'cb', 'cc', 'cd', 'ce' ],
  						[ 'da', 'db', 'dc', 'dd', 'de' ]
  					] );
  
  					expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  						[ 'aa', 'ab', 'ac', 'ad', 'ae', '05' ],
  						[ 'ba', 'bb', 'bc', 'bd', 'be', '15' ],
  						[ 'ca', 'cb', 'cc', 'cd', 'ce', '25' ],
  						[ 'da', 'db', 'dc', 'dd', 'de', '35' ],
  						[ '40', '41', '42', '43', '44', '45' ]
  					] ) );
  
  					assertSelectedCells( model, [
  						[ 1, 1, 1, 1, 1, 0 ],
  						[ 1, 1, 1, 1, 1, 0 ],
  						[ 1, 1, 1, 1, 1, 0 ],
  						[ 1, 1, 1, 1, 1, 0 ],
  						[ 0, 0, 0, 0, 0, 0 ]
  					] );
  				} );
  
  				it( 'handles pasting simple table over a table with rowspan (rowspan before selection)', () => {
  					// +----+----+----+----+----+
  					// | 00 | 01 | 02 | 03 | 04 |
  					// +----+----+----+----+----+
  					// | 10 | 11 | 12 | 13 | 14 |
  					// +----+    +----+----+----+
  					// | 20 |    | 22 | 23 | 24 |
  					// +----+    +----+----+----+
  					// | 30 |    | 32 | 33 | 34 |
  					// +----+----+----+----+----+
  					// | 40 | 41 | 42 | 43 | 44 |
  					// +----+----+----+----+----+
  					setModelData( model, modelTable( [
  						[ '00', '01', '02', '03', '04' ],
  						[ '10', { contents: '11', rowspan: 3 }, '12', '13', '14' ],
  						[ '20', '22', '23', '24' ],
  						[ '30', '32', '33', '34' ],
  						[ '40', '41', '42', '43', '44' ]
  					] ) );
  
  					tableSelection.setCellSelection(
  						modelRoot.getNodeByPath( [ 0, 1, 2 ] ),
  						modelRoot.getNodeByPath( [ 0, 3, 2 ] ) // Cell 33.
  					);
  
  					pasteTable( [
  						[ 'aa', 'ab' ],
  						[ 'ba', 'bb' ],
  						[ 'ca', 'cb' ]
  					] );
  
  					// +----+----+----+----+----+
  					// | 00 | 01 | 02 | 03 | 04 |
  					// +----+----+----+----+----+
  					// | 10 | 11 | aa | ab | 14 |
  					// +----+    +----+----+----+
  					// | 20 |    | ba | bb | 24 |
  					// +----+    +----+----+----+
  					// | 30 |    | ca | cb | 34 |
  					// +----+----+----+----+----+
  					// | 40 | 41 | 42 | 43 | 44 |
  					// +----+----+----+----+----+
  					expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  						[ '00', '01', '02', '03', '04' ],
  						[ '10', { contents: '11', rowspan: 3 }, 'aa', 'ab', '14' ],
  						[ '20', 'ba', 'bb', '24' ],
  						[ '30', 'ca', 'cb', '34' ],
  						[ '40', '41', '42', '43', '44' ]
  					] ) );
  
  					/* eslint-disable no-multi-spaces */
  					assertSelectedCells( model, [
  						[ 0, 0, 0, 0, 0 ],
  						[ 0, 0, 1, 1, 0 ],
  						[ 0,    1, 1, 0 ],
  						[ 0,    1, 1, 0 ],
  						[ 0, 0, 0, 0, 0 ]
  					] );
  					/* eslint-enable no-multi-spaces */
  				} );
  
  				it( 'handles pasting simple table over a table with rowspans (rowspan before selection)', () => {
  					// +----+----+----+----+----+----+
  					// | 00 | 01 | 02 | 03 | 04 | 05 |
  					// +----+----+----+----+----+----+
  					// | 10      | 12 | 13 | 14 | 15 |
  					// +----+----+----+----+----+----+
  					// | 20           | 23 | 24 | 25 |
  					// +----+----+----+----+----+----+
  					// | 30 | 31 | 32 | 33 | 34 | 35 |
  					// +----+----+----+----+----+----+
  					setModelData( model, modelTable( [
  						[ '00', '01', '02', '03', '04', '05' ],
  						[ { contents: '10', colspan: 2 }, '12', '13', '14', '15' ],
  						[ { contents: '20', colspan: 3 }, '23', '24', '25' ],
  						[ '30', '31', '32', '33', '34', '35' ]
  					] ) );
  
  					tableSelection.setCellSelection(
  						modelRoot.getNodeByPath( [ 0, 1, 2 ] ), // Cell 13.
  						modelRoot.getNodeByPath( [ 0, 2, 2 ] ) // Cell 24.
  					);
  
  					pasteTable( [
  						[ 'aa', 'ab' ],
  						[ 'ba', 'bb' ]
  					] );
  
  					// +----+----+----+----+----+----+
  					// | 00 | 01 | 02 | 03 | 04 | 05 |
  					// +----+----+----+----+----+----+
  					// | 10      | 12 | aa | ab | 15 |
  					// +----+----+----+----+----+----+
  					// | 20           | ba | bb | 25 |
  					// +----+----+----+----+----+----+
  					// | 30 | 31 | 32 | 33 | 34 | 35 |
  					// +----+----+----+----+----+----+
  					expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  						[ '00', '01', '02', '03', '04', '05' ],
  						[ { contents: '10', colspan: 2 }, '12', 'aa', 'ab', '15' ],
  						[ { contents: '20', colspan: 3 }, 'ba', 'bb', '25' ],
  						[ '30', '31', '32', '33', '34', '35' ]
  					] ) );
  
  					/* eslint-disable no-multi-spaces */
  					assertSelectedCells( model, [
  						[ 0, 0, 0, 0, 0, 0 ],
  						[ 0,    0, 1, 1, 0 ],
  						[ 0,       1, 1, 0 ],
  						[ 0, 0, 0, 0, 0, 0 ]
  					] );
  					/* eslint-enable no-multi-spaces */
  				} );
  
  				it( 'handles pasting table that has cell with colspan (last row in selection is spanned)', () => {
  					// +----+----+----+----+
  					// | 00 | 01 | 02 | 03 |
  					// +----+----+----+----+
  					// | 10 | 11      | 13 |
  					// +    +         +----+
  					// |    |         | 23 |
  					// +----+----+----+----+
  					// | 30 | 31 | 32 | 33 |
  					// +----+----+----+----+
  					setModelData( model, modelTable( [
  						[ '00', '01', '02', '03' ],
  						[ { contents: '10', rowspan: 2 }, { contents: '11', colspan: 2, rowspan: 2 }, '13' ],
  						[ '23' ],
  						[ '30', '31', '32', '33' ]
  					] ) );
  
  					// Select 02 -> 10 (selection 3x3)
  					tableSelection.setCellSelection(
  						modelRoot.getNodeByPath( [ 0, 0, 2 ] ),
  						modelRoot.getNodeByPath( [ 0, 1, 0 ] )
  					);
  
  					pasteTable( [
  						[ 'aa', 'ab', 'ac' ],
  						[ 'ba', 'bb', 'bc' ],
  						[ 'ca', 'cb', 'cc' ]
  					] );
  
  					expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  						[ 'aa', 'ab', 'ac', '03' ],
  						[ 'ba', 'bb', 'bc', '13' ],
  						[ 'ca', 'cb', 'cc', '23' ],
  						[ '30', '31', '32', '33' ]
  					] ) );
  
  					assertSelectedCells( model, [
  						[ 1, 1, 1, 0 ],
  						[ 1, 1, 1, 0 ],
  						[ 1, 1, 1, 0 ],
  						[ 0, 0, 0, 0 ]
  					] );
  				} );
  
  				it( 'handles pasting table that has cell with rowspan (multiple ending rows in the selection are spanned)', () => {
  					// +----+----+----+
  					// | 00 | 01 | 02 |
  					// +----+    +    +
  					// | 10 |    |    |
  					// +----+    +    +
  					// | 20 |    |    |
  					// +----+----+----+
  					// | 30 | 31 | 32 |
  					// +----+----+----+
  					setModelData( model, modelTable( [
  						[ '00', { contents: '01', rowspan: 3 }, { contents: '02', rowspan: 3 } ],
  						[ '10' ],
  						[ '20' ],
  						[ '30', '31', '32' ]
  					] ) );
  
  					// Select 01 -> 02 (selection 2x2)
  					tableSelection.setCellSelection(
  						modelRoot.getNodeByPath( [ 0, 0, 1 ] ),
  						modelRoot.getNodeByPath( [ 0, 0, 2 ] )
  					);
  
  					pasteTable( [
  						[ 'aa', 'ab' ],
  						[ 'ba', 'bb' ],
  						[ 'ca', 'cb' ]
  					] );
  
  					expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  						[ '00', 'aa', 'ab' ],
  						[ '10', 'ba', 'bb' ],
  						[ '20', 'ca', 'cb' ],
  						[ '30', '31', '32' ]
  					] ) );
  
  					assertSelectedCells( model, [
  						[ 0, 1, 1 ],
  						[ 0, 1, 1 ],
  						[ 0, 1, 1 ],
  						[ 0, 0, 0 ]
  					] );
  				} );
  
  				it( 'handles pasting table that has cell with colspan (last column in selection is spanned)', () => {
  					// +----+----+----+----+
  					// | 00 | 01      | 03 |
  					// +----+----+----+----+
  					// | 10 | 11      | 13 |
  					// +----+         +----+
  					// | 20 |         | 23 |
  					// +----+----+----+----+
  					// | 30 | 31 | 32 | 33 |
  					// +----+----+----+----+
  					setModelData( model, modelTable( [
  						[ '00', { contents: '01', colspan: 2 }, '03' ],
  						[ '10', { contents: '11', colspan: 2, rowspan: 2 }, '13' ],
  						[ '20', '23' ],
  						[ '30', '31', '32', '33' ]
  					] ) );
  
  					// Select 20 -> 01 (selection 3x3)
  					tableSelection.setCellSelection(
  						modelRoot.getNodeByPath( [ 0, 2, 0 ] ),
  						modelRoot.getNodeByPath( [ 0, 0, 1 ] )
  					);
  
  					pasteTable( [
  						[ 'aa', 'ab', 'ac' ],
  						[ 'ba', 'bb', 'bc' ],
  						[ 'ca', 'cb', 'cc' ]
  					] );
  
  					expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  						[ 'aa', 'ab', 'ac', '03' ],
  						[ 'ba', 'bb', 'bc', '13' ],
  						[ 'ca', 'cb', 'cc', '23' ],
  						[ '30', '31', '32', '33' ]
  					] ) );
  
  					assertSelectedCells( model, [
  						[ 1, 1, 1, 0 ],
  						[ 1, 1, 1, 0 ],
  						[ 1, 1, 1, 0 ],
  						[ 0, 0, 0, 0 ]
  					] );
  				} );
  
  				it( 'handles pasting table that has cell with colspan (multiple ending columns in the selection are spanned)', () => {
  					// +----+----+----+----+
  					// | 00 | 01 | 02 | 03 |
  					// +----+----+----+----+
  					// | 10           | 13 |
  					// +----+----+----+----+
  					// | 20           | 23 |
  					// +----+----+----+----+
  					setModelData( model, modelTable( [
  						[ '00', '01', '02', '03' ],
  						[ { contents: '10', colspan: 3 }, '13' ],
  						[ { contents: '20', colspan: 3 }, '23' ]
  					] ) );
  
  					// Select 10 -> 20 (selection 3x2)
  					tableSelection.setCellSelection(
  						modelRoot.getNodeByPath( [ 0, 1, 0 ] ),
  						modelRoot.getNodeByPath( [ 0, 2, 0 ] )
  					);
  
  					pasteTable( [
  						[ 'aa', 'ab', 'ac' ],
  						[ 'ba', 'bb', 'bc' ]
  					] );
  
  					expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  						[ '00', '01', '02', '03' ],
  						[ 'aa', 'ab', 'ac', '13' ],
  						[ 'ba', 'bb', 'bc', '23' ]
  					] ) );
  
  					assertSelectedCells( model, [
  						[ 0, 0, 0, 0 ],
  						[ 1, 1, 1, 0 ],
  						[ 1, 1, 1, 0 ]
  					] );
  				} );
  			} );
  
  			describe( 'content and paste tables have spans', () => {
  				it( 'handles pasting colspanned table over table with colspans (no colspan exceeds selection)', () => {
  					setModelData( model, modelTable( [
  						[ '00[]', '01', '02', '03' ],
  						[ { colspan: 3, contents: '10' }, '13' ],
  						[ { colspan: 2, contents: '20' }, '22', '23' ],
  						[ '30', '31', { colspan: 2, contents: '31' } ]
  					] ) );
  
  					tableSelection.setCellSelection(
  						modelRoot.getNodeByPath( [ 0, 0, 0 ] ),
  						modelRoot.getNodeByPath( [ 0, 2, 1 ] )
  					);
  
  					pasteTable( [
  						[ 'aa', { colspan: 2, contents: 'ab' } ],
  						[ { colspan: 3, contents: 'ba' } ],
  						[ 'ca', 'cb', 'cc' ]
  					] );
  
  					expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  						[ 'aa', { colspan: 2, contents: 'ab' }, '03' ],
  						[ { colspan: 3, contents: 'ba' }, '13' ],
  						[ 'ca', 'cb', 'cc', '23' ],
  						[ '30', '31', { colspan: 2, contents: '31' } ]
  					] ) );
  
  					/* eslint-disable no-multi-spaces */
  					assertSelectedCells( model, [
  						[ 1, 1,    0 ],
  						[ 1,       0 ],
  						[ 1, 1, 1, 0 ],
  						[ 0, 0, 0    ]
  					] );
  					/* eslint-enable no-multi-spaces */
  				} );
  
  				it( 'handles pasting rowspanned table over table with rowspans (no rowspan exceeds selection)', () => {
  					setModelData( model, modelTable( [
  						[ { rowspan: 3, contents: '00' }, { rowspan: 2, contents: '01' }, '02', '03' ],
  						[ { rowspan: 2, contents: '12' }, '13' ],
  						[ '21', '23' ],
  						[ '30', '31', '32', '33' ]
  					] ) );
  
  					tableSelection.setCellSelection(
  						modelRoot.getNodeByPath( [ 0, 0, 0 ] ),
  						modelRoot.getNodeByPath( [ 0, 2, 1 ] )
  					);
  
  					pasteTable( [
  						[ 'aa', { rowspan: 3, contents: 'ab' }, { rowspan: 2, contents: 'ac' }, 'ad' ],
  						[ { rowspan: 2, contents: 'ba' }, 'bd' ],
  						[ 'cc', 'cd' ]
  					] );
  
  					expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  						[ 'aa', { rowspan: 3, contents: 'ab' }, { rowspan: 2, contents: 'ac' }, 'ad' ],
  						[ { rowspan: 2, contents: 'ba' }, 'bd' ],
  						[ 'cc', 'cd' ],
  						[ '30', '31', '32', '33' ]
  					] ) );
  
  					/* eslint-disable no-multi-spaces */
  					assertSelectedCells( model, [
  						[ 1, 1, 1, 1 ],
  						[ 1,       1 ],
  						[       1, 1 ],
  						[ 0, 0, 0, 0 ]
  					] );
  					/* eslint-enable no-multi-spaces */
  				} );
  
  				it( 'handles pasting multi-spanned table over table with multi-spans (no span exceeds selection)', () => {
  					// +----+----+----+----+----+----+
  					// | 00      | 02 | 03      | 05 |
  					// +         +    +         +----+
  					// |         |    |         | 15 |
  					// +----+----+----+         +----+
  					// | 20 | 21      |         | 25 |
  					// +    +----+----+----+----+----+
  					// |    | 31 | 32      | 34 | 35 |
  					// +----+----+----+----+----+----+
  					// | 40 | 41 | 42 | 43 | 44 | 45 |
  					// +----+----+----+----+----+----+
  					setModelData( model, modelTable( [
  						[
  							{ contents: '00', colspan: 2, rowspan: 2 },
  							{ contents: '02', rowspan: 2 },
  							{ contents: '03', colspan: 2, rowspan: 3 },
  							'05'
  						],
  						[ '15' ],
  						[ { contents: '20', rowspan: 2 }, { contents: '21', colspan: 2 }, '25' ],
  						[ '31', { contents: '32', colspan: 2 }, '34', '35' ],
  						[ '40', '41', '42', '43', '44', '45' ]
  					] ) );
  
  					tableSelection.setCellSelection(
  						modelRoot.getNodeByPath( [ 0, 0, 0 ] ),
  						modelRoot.getNodeByPath( [ 0, 3, 2 ] )
  					);
  
  					// +----+----+----+----+----+
  					// | aa      | ac | ad | ae |
  					// +----+----+----+----+    +
  					// | ba | bb           |    |
  					// +----+              +----+
  					// | ca |              | ce |
  					// +    +----+----+----+----+
  					// |    | db | dc | dd      |
  					// +----+----+----+----+----+
  					pasteTable( [
  						[ { contents: 'aa', colspan: 2 }, 'ac', 'ad', { contents: 'ae', rowspan: 2 } ],
  						[ 'ba', { contents: 'bb', colspan: 3, rowspan: 2 } ],
  						[ { contents: 'ca', rowspan: 2 }, 'ce' ],
  						[ 'db', 'dc', { contents: 'dd', colspan: 2 } ]
  					] );
  
  					// +----+----+----+----+----+----+
  					// | aa      | ac | ad | ae | 05 |
  					// +----+----+----+----+    +----+
  					// | ba | bb           |    | 15 |
  					// +----+              +----+----+
  					// | ca |              | ce | 25 |
  					// +    +----+----+----+----+----+
  					// |    | db | dc | dd      | 35 |
  					// +----+----+----+----+----+----+
  					// | 40 | 41 | 42 | 43 | 44 | 45 |
  					// +----+----+----+----+----+----+
  					expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  						[ { contents: 'aa', colspan: 2 }, 'ac', 'ad', { contents: 'ae', rowspan: 2 }, '05' ],
  						[ 'ba', { contents: 'bb', colspan: 3, rowspan: 2 }, '15' ],
  						[ { contents: 'ca', rowspan: 2 }, 'ce', '25' ],
  						[ 'db', 'dc', { contents: 'dd', colspan: 2 }, '35' ],
  						[ '40', '41', '42', '43', '44', '45' ]
  					] ) );
  
  					/* eslint-disable no-multi-spaces */
  					assertSelectedCells( model, [
  						[ 1,    1, 1, 1, 0 ],
  						[ 1, 1,          0 ],
  						[ 1,          1, 0 ],
  						[    1, 1, 1,    0 ],
  						[ 0, 0, 0, 0, 0, 0 ]
  					] );
  					/* eslint-enable no-multi-spaces */
  				} );
  
  				it( 'handles pasting table that has cell with colspan (last row in selection is spanned)', () => {
  					// +----+----+----+----+
  					// | 00 | 01 | 02 | 03 |
  					// +----+----+----+----+
  					// | 10 | 11      | 13 |
  					// +    +         +----+
  					// |    |         | 23 |
  					// +----+----+----+----+
  					// | 30 | 31 | 32 | 33 |
  					// +----+----+----+----+
  					setModelData( model, modelTable( [
  						[ '00', '01', '02', '03' ],
  						[ { contents: '10', rowspan: 2 }, { contents: '11', colspan: 2, rowspan: 2 }, '13' ],
  						[ '23' ],
  						[ '30', '31', '32', '33' ]
  					] ) );
  
  					// Select 02 -> 10 (selection 3x3)
  					tableSelection.setCellSelection(
  						modelRoot.getNodeByPath( [ 0, 0, 2 ] ),
  						modelRoot.getNodeByPath( [ 0, 1, 0 ] )
  					);
  
  					// +----+----+----+
  					// | aa | ab | ac |
  					// +----+----+----+
  					// | ba      | bc |
  					// +         +----+
  					// |         | cc |
  					// +----+----+----+
  					pasteTable( [
  						[ 'aa', 'ab', 'ac' ],
  						[ { contents: 'ba', colspan: 2, rowspan: 2 }, 'bc' ],
  						[ 'cc' ]
  					] );
  
  					expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  						[ 'aa', 'ab', 'ac', '03' ],
  						[ { contents: 'ba', colspan: 2, rowspan: 2 }, 'bc', '13' ],
  						[ 'cc', '23' ],
  						[ '30', '31', '32', '33' ]
  					] ) );
  
  					/* eslint-disable no-multi-spaces */
  					assertSelectedCells( model, [
  						[ 1, 1, 1, 0 ],
  						[ 1,    1, 0 ],
  						[       1, 0 ],
  						[ 0, 0, 0, 0 ]
  					] );
  					/* eslint-enable no-multi-spaces */
  				} );
  
  				it( 'handles pasting table that has cell with colspan (last column in selection is spanned)', () => {
  					// +----+----+----+----+
  					// | 00 | 01      | 03 |
  					// +----+----+----+----+
  					// | 10 | 11      | 13 |
  					// +----+         +----+
  					// | 20 |         | 23 |
  					// +----+----+----+----+
  					// | 30 | 31 | 32 | 33 |
  					// +----+----+----+----+
  					setModelData( model, modelTable( [
  						[ '00', { contents: '01', colspan: 2 }, '03' ],
  						[ '10', { contents: '11', colspan: 2, rowspan: 2 }, '13' ],
  						[ '20', '23' ],
  						[ '30', '31', '32', '33' ]
  					] ) );
  
  					// Select 20 -> 01 (selection 3x3)
  					tableSelection.setCellSelection(
  						modelRoot.getNodeByPath( [ 0, 2, 0 ] ),
  						modelRoot.getNodeByPath( [ 0, 0, 1 ] )
  					);
  
  					// +----+----+----+
  					// | aa | ab | ac |
  					// +----+----+----+
  					// | ba      | bc |
  					// +         +----+
  					// |         | cc |
  					// +----+----+----+
  					pasteTable( [
  						[ 'aa', 'ab', 'ac' ],
  						[ { contents: 'ba', colspan: 2, rowspan: 2 }, 'bc' ],
  						[ 'cc' ]
  					] );
  
  					expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  						[ 'aa', 'ab', 'ac', '03' ],
  						[ { contents: 'ba', colspan: 2, rowspan: 2 }, 'bc', '13' ],
  						[ 'cc', '23' ],
  						[ '30', '31', '32', '33' ]
  					] ) );
  
  					/* eslint-disable no-multi-spaces */
  					assertSelectedCells( model, [
  						[ 1, 1, 1, 0 ],
  						[ 1,    1, 0 ],
  						[       1, 0 ],
  						[ 0, 0, 0, 0 ]
  					] );
  					/* eslint-enable no-multi-spaces */
  				} );
  			} );
  
  			describe( 'non-rectangular content table selection', () => {
  				it( 'should split cells outside the selected area before pasting (rowspan ends in selection)', () => {
  					// +----+----+----+
  					// | 00 | 01 | 02 |
  					// +----+    +----+
  					// | 10 |    | 12 |
  					// +----+    +----+
  					// | 20 |    | 22 |
  					// +----+    +----+
  					// | 30 |    | 32 |
  					// +----+----+----+
  					// | 40 | 41 | 42 |
  					// +----+----+----+
  					setModelData( model, modelTable( [
  						[ '00', { contents: '01', rowspan: 4 }, '02' ],
  						[ '10', '12' ],
  						[ '20', '22' ],
  						[ '30', '32' ],
  						[ '40', '41', '42' ]
  					] ) );
  
  					// Select 20 -> 32
  					tableSelection.setCellSelection(
  						modelRoot.getNodeByPath( [ 0, 2, 0 ] ),
  						modelRoot.getNodeByPath( [ 0, 3, 1 ] )
  					);
  
  					pasteTable( [
  						[ 'aa', 'ab', 'ac' ],
  						[ 'ba', 'bb', 'bc' ]
  					] );
  
  					// +----+----+----+
  					// | 00 | 01 | 02 |
  					// +----+    +----+
  					// | 10 |    | 12 |
  					// +----+----+----+
  					// | aa | ab | ac |
  					// +----+----+----+
  					// | ba | bb | bc |
  					// +----+----+----+
  					// | 40 | 41 | 42 |
  					// +----+----+----+
  					expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  						[ '00', { contents: '01', rowspan: 2 }, '02' ],
  						[ '10', '12' ],
  						[ 'aa', 'ab', 'ac' ],
  						[ 'ba', 'bb', 'bc' ],
  						[ '40', '41', '42' ]
  					] ) );
  				} );
  
  				it( 'should split cells outside the selected area before pasting (rowspan ends after the selection)', () => {
  					// +----+----+----+
  					// | 00 | 01 | 02 |
  					// +----+    +----+
  					// | 10 |    | 12 |
  					// +----+    +----+
  					// | 20 |    | 22 |
  					// +----+    +----+
  					// | 30 |    | 32 |
  					// +----+----+----+
  					// | 40 | 41 | 42 |
  					// +----+----+----+
  					setModelData( model, modelTable( [
  						[ '00', { contents: '01', rowspan: 4 }, '02' ],
  						[ '10', '12' ],
  						[ '20', '22' ],
  						[ '30', '32' ],
  						[ '40', '41', '42' ]
  					] ) );
  
  					// Select 10 -> 22
  					tableSelection.setCellSelection(
  						modelRoot.getNodeByPath( [ 0, 1, 0 ] ),
  						modelRoot.getNodeByPath( [ 0, 2, 1 ] )
  					);
  
  					pasteTable( [
  						[ 'aa', 'ab', 'ac' ],
  						[ 'ba', 'bb', 'bc' ]
  					] );
  
  					// +----+----+----+
  					// | 00 | 01 | 02 |
  					// +----+----+----+
  					// | aa | ab | ac |
  					// +----+----+----+
  					// | ba | bb | bc |
  					// +----+----+----+
  					// | 30 |    | 32 |
  					// +----+----+----+
  					// | 40 | 41 | 42 |
  					// +----+----+----+
  					expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  						[ '00', '01', '02' ],
  						[ 'aa', 'ab', 'ac' ],
  						[ 'ba', 'bb', 'bc' ],
  						[ '30', '', '32' ],
  						[ '40', '41', '42' ]
  					] ) );
  				} );
  
  				it( 'should split cells inside the selected area before pasting (rowspan ends after the selection)', () => {
  					// +----+----+----+
  					// | 00 | 01 | 02 |
  					// +----+    +----+
  					// | 10 |    | 12 |
  					// +----+    +----+
  					// | 20 |    | 22 |
  					// +----+    +----+
  					// | 30 |    | 32 |
  					// +----+----+----+
  					// | 40 | 41 | 42 |
  					// +----+----+----+
  					setModelData( model, modelTable( [
  						[ '00', { contents: '01', rowspan: 4 }, '02' ],
  						[ '10', '12' ],
  						[ '20', '22' ],
  						[ '30', '32' ],
  						[ '40', '41', '42' ]
  					] ) );
  
  					// Select 00 -> 12
  					tableSelection.setCellSelection(
  						modelRoot.getNodeByPath( [ 0, 0, 0 ] ),
  						modelRoot.getNodeByPath( [ 0, 1, 1 ] )
  					);
  
  					pasteTable( [
  						[ 'aa', 'ab', 'ac' ],
  						[ 'ba', 'bb', 'bc' ]
  					] );
  
  					// +----+----+----+
  					// | aa | ab | ac |
  					// +----+----+----+
  					// | ba | bb | bc |
  					// +----+----+----+
  					// | 20 |    | 22 |
  					// +----+    +----+
  					// | 30 |    | 32 |
  					// +----+----+----+
  					// | 40 | 41 | 42 |
  					// +----+----+----+
  					expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  						[ 'aa', 'ab', 'ac' ],
  						[ 'ba', 'bb', 'bc' ],
  						[ '20', { rowspan: 2, contents: '' }, '22' ],
  						[ '30', '32' ],
  						[ '40', '41', '42' ]
  					] ) );
  				} );
  
  				it( 'should split cells outside the selected area before pasting (colspan ends in selection)', () => {
  					// +----+----+----+----+----+
  					// | 00 | 01 | 02 | 03 | 04 |
  					// +----+----+----+----+----+
  					// | 10                | 14 |
  					// +----+----+----+----+----+
  					// | 20 | 21 | 22 | 23 | 24 |
  					// +----+----+----+----+----+
  					setModelData( model, modelTable( [
  						[ '00', '01', '02', '03', '04' ],
  						[ { contents: '10', colspan: 4 }, '14' ],
  						[ '20', '21', '22', '23', '24' ]
  					] ) );
  
  					// Select 02 -> 23
  					tableSelection.setCellSelection(
  						modelRoot.getNodeByPath( [ 0, 0, 2 ] ),
  						modelRoot.getNodeByPath( [ 0, 2, 3 ] )
  					);
  
  					pasteTable( [
  						[ 'aa', 'ab' ],
  						[ 'ba', 'bb' ],
  						[ 'ca', 'cb' ]
  					] );
  
  					// +----+----+----+----+----+
  					// | 00 | 01 | aa | ab | 04 |
  					// +----+----+----+----+----+
  					// | 10      | ba | bb | 14 |
  					// +----+----+----+----+----+
  					// | 20 | 21 | ca | cb | 24 |
  					// +----+----+----+----+----+
  					expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  						[ '00', '01', 'aa', 'ab', '04' ],
  						[ { contents: '10', colspan: 2 }, 'ba', 'bb', '14' ],
  						[ '20', '21', 'ca', 'cb', '24' ]
  					] ) );
  				} );
  
  				it( 'should split cells outside the selected area before pasting (colspan ends after the selection)', () => {
  					// +----+----+----+----+----+
  					// | 00 | 01 | 02 | 03 | 04 |
  					// +----+----+----+----+----+
  					// | 10                | 14 |
  					// +----+----+----+----+----+
  					// | 20 | 21 | 22 | 23 | 24 |
  					// +----+----+----+----+----+
  					setModelData( model, modelTable( [
  						[ '00', '01', '02', '03', '04' ],
  						[ { contents: '10', colspan: 4 }, '14' ],
  						[ '20', '21', '22', '23', '24' ]
  					] ) );
  
  					// Select 01 -> 22
  					tableSelection.setCellSelection(
  						modelRoot.getNodeByPath( [ 0, 0, 1 ] ),
  						modelRoot.getNodeByPath( [ 0, 2, 2 ] )
  					);
  
  					pasteTable( [
  						[ 'aa', 'ab' ],
  						[ 'ba', 'bb' ],
  						[ 'ca', 'cb' ]
  					] );
  
  					// +----+----+----+----+----+
  					// | 00 | aa | ab | 03 | 04 |
  					// +----+----+----+----+----+
  					// | 10 | ba | bb |    | 14 |
  					// +----+----+----+----+----+
  					// | 20 | ca | cb | 23 | 24 |
  					// +----+----+----+----+----+
  					expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  						[ '00', 'aa', 'ab', '03', '04' ],
  						[ '10', 'ba', 'bb', '', '14' ],
  						[ '20', 'ca', 'cb', '23', '24' ]
  					] ) );
  				} );
  
  				it( 'should split cells inside the selected area before pasting (colspan ends after the selection)', () => {
  					// +----+----+----+----+----+
  					// | 00 | 01 | 02 | 03 | 04 |
  					// +----+----+----+----+----+
  					// | 10                | 14 |
  					// +----+----+----+----+----+
  					// | 20 | 21 | 22 | 23 | 24 |
  					// +----+----+----+----+----+
  					setModelData( model, modelTable( [
  						[ '00', '01', '02', '03', '04' ],
  						[ { contents: '10', colspan: 4 }, '14' ],
  						[ '20', '21', '22', '23', '24' ]
  					] ) );
  
  					// Select 00 -> 21
  					tableSelection.setCellSelection(
  						modelRoot.getNodeByPath( [ 0, 0, 0 ] ),
  						modelRoot.getNodeByPath( [ 0, 2, 1 ] )
  					);
  
  					pasteTable( [
  						[ 'aa', 'ab' ],
  						[ 'ba', 'bb' ],
  						[ 'ca', 'cb' ]
  					] );
  
  					// +----+----+----+----+----+
  					// | aa | ab | 02 | 03 | 04 |
  					// +----+----+----+----+----+
  					// | ba | bb |         | 14 |
  					// +----+----+----+----+----+
  					// | ca | cb | 22 | 23 | 24 |
  					// +----+----+----+----+----+
  					expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  						[ 'aa', 'ab', '02', '03', '04' ],
  						[ 'ba', 'bb', { colspan: 2, contents: '' }, '14' ],
  						[ 'ca', 'cb', '22', '23', '24' ]
  					] ) );
  				} );
  
  				it( 'should split cells anchored outside selection rectangle that overlaps selection (above selection)', () => {
  					// +----+----+----+
  					// | 00      | 02 |
  					// +         +----+
  					// |         | 12 |
  					// +----+----+----+
  					// | 20 | 21 | 22 |
  					// +----+----+----+
  					setModelData( model, modelTable( [
  						[ { contents: '00', colspan: 2, rowspan: 2 }, '02' ],
  						[ '12' ],
  						[ '20', '21', '22' ]
  					] ) );
  
  					// Select 21 -> 12
  					tableSelection.setCellSelection(
  						modelRoot.getNodeByPath( [ 0, 2, 1 ] ),
  						modelRoot.getNodeByPath( [ 0, 1, 0 ] )
  					);
  
  					pasteTable( [
  						[ 'aa', 'ab' ],
  						[ 'ba', 'bb' ]
  					] );
  
  					// +----+----+----+
  					// | 00 |    | 02 |
  					// +    +----+----+
  					// |    | aa | ab |
  					// +----+----+----+
  					// | 20 | ba | bb |
  					// +----+----+----+
  					expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  						[ { contents: '00', rowspan: 2 }, '', '02' ],
  						[ 'aa', 'ab' ],
  						[ '20', 'ba', 'bb' ]
  					] ) );
  				} );
  
  				it( 'should split cells anchored outside selection rectangle that overlaps selection (below selection)', () => {
  					// +----+----+----+
  					// | 00 | 01 | 02 |
  					// +----+----+----+
  					// | 10      | 12 |
  					// +         +----+
  					// |         | 22 |
  					// +----+----+----+
  					setModelData( model, modelTable( [
  						[ '00', '01', '02' ],
  						[ { contents: '10', colspan: 2, rowspan: 2 }, '12' ],
  						[ '22' ]
  					] ) );
  
  					// Select 01 -> 12
  					tableSelection.setCellSelection(
  						modelRoot.getNodeByPath( [ 0, 0, 1 ] ),
  						modelRoot.getNodeByPath( [ 0, 1, 1 ] )
  					);
  
  					pasteTable( [
  						[ 'aa', 'ab' ],
  						[ 'ba', 'bb' ]
  					] );
  
  					// +----+----+----+
  					// | 00 | aa | ab |
  					// +----+----+----+
  					// | 10 | ba | bb |
  					// +    +----+----+
  					// |    |    | 22 |
  					// +----+----+----+
  					expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  						[ '00', 'aa', 'ab' ],
  						[ { contents: '10', rowspan: 2 }, 'ba', 'bb' ],
  						[ '', '22' ]
  					] ) );
  				} );
  
  				it( 'should properly handle complex case', () => {
  					// +----+----+----+----+----+----+----+
  					// | 00           | 03 | 04           |
  					// +              +    +----+----+----+
  					// |              |    | 14 | 15 | 16 |
  					// +              +    +----+----+----+
  					// |              |    | 24           |
  					// +----+----+----+----+----+----+----+
  					// | 30 | 31      | 33 | 34 | 35 | 36 |
  					// +    +----+----+    +----+----+----+
  					// |    | 41 | 42 |    | 44 | 45      |
  					// +    +----+----+    +----+         +
  					// |    | 51 | 52 |    | 54 |         |
  					// +----+----+----+    +----+         +
  					// | 60 | 61 | 62 |    | 64 |         |
  					// +----+----+----+----+----+----+----+
  					setModelData( model, modelTable( [
  						[ { contents: '00', colspan: 3, rowspan: 3 }, { contents: '03', rowspan: 3 }, { colspan: 3, contents: '04' } ],
  						[ '14', '15', '16' ],
  						[ { contents: '24', colspan: 3 } ],
  						[
  							{ contents: '30', rowspan: 3 },
  							{ contents: '31', colspan: 2 },
  							{ contents: '33', rowspan: 4 },
  							'34', '35', '36'
  						],
  						[ '41', '42', '44', { contents: '45', colspan: 2, rowspan: 3 } ],
  						[ '51', '52', '54' ],
  						[ '60', '61', '62', '64' ]
  					] ) );
  
  					// Select 42 -> 24 (3x3 selection)
  					tableSelection.setCellSelection(
  						modelRoot.getNodeByPath( [ 0, 4, 1 ] ),
  						modelRoot.getNodeByPath( [ 0, 2, 0 ] )
  					);
  
  					pasteTable( [
  						[ 'aa', 'ab', 'ac' ],
  						[ 'ba', 'bb', 'bc' ],
  						[ 'ca', 'cb', 'cc' ]
  					] );
  
  					// +----+----+----+----+----+----+----+
  					// | 00      |    | 03 | 04           |
  					// +         +    +    +----+----+----+
  					// |         |    |    | 14 | 15 | 16 |
  					// +         +----+----+----+----+----+
  					// |         | aa | ab | ac |         |
  					// +----+----+----+----+----+----+----+
  					// | 30 | 31 | ba | bb | bc | 35 | 36 |
  					// +    +----+----+----+----+----+----+
  					// |    | 41 | ca | cb | cc | 45      |
  					// +    +----+----+----+----+         +
  					// |    | 51 | 52 |    | 54 |         |
  					// +----+----+----+    +----+         +
  					// | 60 | 61 | 62 |    | 64 |         |
  					// +----+----+----+----+----+----+----+
  					expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  						[
  							{ contents: '00', colspan: 2, rowspan: 3 },
  							{ contents: '', rowspan: 2 },
  							{ contents: '03', rowspan: 2 },
  							{ contents: '04', colspan: 3 }
  						],
  						[ '14', '15', '16' ],
  						[ 'aa', 'ab', 'ac', { contents: '', colspan: 2 } ],
  						[ { contents: '30', rowspan: 3 }, '31', 'ba', 'bb', 'bc', '35', '36' ],
  						[ '41', 'ca', 'cb', 'cc', { contents: '45', colspan: 2, rowspan: 3 } ],
  						[ '51', '52', { contents: '', rowspan: 2 }, '54' ],
  						[ '60', '61', '62', '64' ]
  					] ) );
  				} );
  			} );
  		} );
  
  		describe( 'pasted table is bigger than the selected area', () => {
  			describe( 'no spans', () => {
  				it( 'handles simple table paste to a simple table fragment - at the beginning of a table', () => {
  					tableSelection.setCellSelection(
  						modelRoot.getNodeByPath( [ 0, 0, 0 ] ),
  						modelRoot.getNodeByPath( [ 0, 1, 1 ] )
  					);
  
  					pasteTable( [
  						[ 'aa', 'ab', 'ac' ],
  						[ 'ba', 'bb', 'bc' ],
  						[ 'ca', 'cb', 'cc' ]
  					] );
  
  					expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  						[ 'aa', 'ab', '02', '03' ],
  						[ 'ba', 'bb', '12', '13' ],
  						[ '20', '21', '22', '23' ],
  						[ '30', '31', '32', '33' ]
  					] ) );
  
  					assertSelectedCells( model, [
  						[ 1, 1, 0, 0 ],
  						[ 1, 1, 0, 0 ],
  						[ 0, 0, 0, 0 ],
  						[ 0, 0, 0, 0 ]
  					] );
  				} );
  
  				it( 'handles simple table paste to a simple table fragment - at the end of a table', () => {
  					tableSelection.setCellSelection(
  						modelRoot.getNodeByPath( [ 0, 2, 2 ] ),
  						modelRoot.getNodeByPath( [ 0, 3, 3 ] )
  					);
  
  					pasteTable( [
  						[ 'aa', 'ab', 'ac' ],
  						[ 'ba', 'bb', 'bc' ],
  						[ 'ca', 'cb', 'cc' ]
  					] );
  
  					expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  						[ '00', '01', '02', '03' ],
  						[ '10', '11', '12', '13' ],
  						[ '20', '21', 'aa', 'ab' ],
  						[ '30', '31', 'ba', 'bb' ]
  					] ) );
  
  					assertSelectedCells( model, [
  						[ 0, 0, 0, 0 ],
  						[ 0, 0, 0, 0 ],
  						[ 0, 0, 1, 1 ],
  						[ 0, 0, 1, 1 ]
  					] );
  				} );
  
  				it( 'handles simple table paste to a simple table fragment - in the middle of a table', () => {
  					tableSelection.setCellSelection(
  						modelRoot.getNodeByPath( [ 0, 1, 1 ] ),
  						modelRoot.getNodeByPath( [ 0, 2, 2 ] )
  					);
  
  					pasteTable( [
  						[ 'aa', 'ab', 'ac' ],
  						[ 'ba', 'bb', 'bc' ],
  						[ 'ca', 'cb', 'cc' ]
  					] );
  
  					expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  						[ '00', '01', '02', '03' ],
  						[ '10', 'aa', 'ab', '13' ],
  						[ '20', 'ba', 'bb', '23' ],
  						[ '30', '31', '32', '33' ]
  					] ) );
  
  					assertSelectedCells( model, [
  						[ 0, 0, 0, 0 ],
  						[ 0, 1, 1, 0 ],
  						[ 0, 1, 1, 0 ],
  						[ 0, 0, 0, 0 ]
  					] );
  				} );
  
  				it( 'handles paste to a simple row fragment - in the middle of a table', () => {
  					tableSelection.setCellSelection(
  						modelRoot.getNodeByPath( [ 0, 1, 1 ] ),
  						modelRoot.getNodeByPath( [ 0, 1, 2 ] )
  					);
  
  					pasteTable( [
  						[ 'aa', 'ab', 'ac' ],
  						[ 'ba', 'bb', 'bc' ],
  						[ 'ca', 'cb', 'cc' ]
  					] );
  
  					expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  						[ '00', '01', '02', '03' ],
  						[ '10', 'aa', 'ab', '13' ],
  						[ '20', '21', '22', '23' ],
  						[ '30', '31', '32', '33' ]
  					] ) );
  
  					assertSelectedCells( model, [
  						[ 0, 0, 0, 0 ],
  						[ 0, 1, 1, 0 ],
  						[ 0, 0, 0, 0 ],
  						[ 0, 0, 0, 0 ]
  					] );
  				} );
  
  				it( 'handles paste to a simple column fragment - in the middle of a table', () => {
  					tableSelection.setCellSelection(
  						modelRoot.getNodeByPath( [ 0, 1, 1 ] ),
  						modelRoot.getNodeByPath( [ 0, 2, 1 ] )
  					);
  
  					pasteTable( [
  						[ 'aa', 'ab', 'ac' ],
  						[ 'ba', 'bb', 'bc' ],
  						[ 'ca', 'cb', 'cc' ]
  					] );
  
  					expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  						[ '00', '01', '02', '03' ],
  						[ '10', 'aa', '12', '13' ],
  						[ '20', 'ba', '22', '23' ],
  						[ '30', '31', '32', '33' ]
  					] ) );
  
  					assertSelectedCells( model, [
  						[ 0, 0, 0, 0 ],
  						[ 0, 1, 0, 0 ],
  						[ 0, 1, 0, 0 ],
  						[ 0, 0, 0, 0 ]
  					] );
  				} );
  
  				it( 'handles simple table paste to a simple table fragment - whole table selected', () => {
  					tableSelection.setCellSelection(
  						modelRoot.getNodeByPath( [ 0, 0, 0 ] ),
  						modelRoot.getNodeByPath( [ 0, 3, 3 ] )
  					);
  
  					pasteTable( [
  						[ 'aa', 'ab', 'ac', 'ad', 'ae' ],
  						[ 'ba', 'bb', 'bc', 'bd', 'be' ],
  						[ 'ca', 'cb', 'cc', 'cd', 'ce' ],
  						[ 'da', 'db', 'dc', 'dd', 'de' ],
  						[ 'ea', 'eb', 'ec', 'ed', 'ee' ]
  					] );
  
  					expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  						[ 'aa', 'ab', 'ac', 'ad' ],
  						[ 'ba', 'bb', 'bc', 'bd' ],
  						[ 'ca', 'cb', 'cc', 'cd' ],
  						[ 'da', 'db', 'dc', 'dd' ]
  					] ) );
  
  					assertSelectedCells( model, [
  						[ 1, 1, 1, 1 ],
  						[ 1, 1, 1, 1 ],
  						[ 1, 1, 1, 1 ],
  						[ 1, 1, 1, 1 ]
  					] );
  				} );
  			} );
  
  			describe( 'pasted table has spans', () => {
  				it( 'handles pasting table that has cell with colspan', () => {
  					tableSelection.setCellSelection(
  						modelRoot.getNodeByPath( [ 0, 1, 1 ] ),
  						modelRoot.getNodeByPath( [ 0, 2, 2 ] )
  					);
  
  					pasteTable( [
  						[ { colspan: 3, contents: 'aa' } ],
  						[ 'ba', 'bb', 'bc' ]
  					] );
  
  					expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  						[ '00', '01', '02', '03' ],
  						[ '10', { colspan: 2, contents: 'aa' }, '13' ],
  						[ '20', 'ba', 'bb', '23' ],
  						[ '30', '31', '32', '33' ]
  					] ) );
  
  					/* eslint-disable no-multi-spaces */
  					assertSelectedCells( model, [
  						[ 0, 0, 0, 0 ],
  						[ 0, 1,    0 ],
  						[ 0, 1, 1, 0 ],
  						[ 0, 0, 0, 0 ]
  					] );
  					/* eslint-enable no-multi-spaces */
  				} );
  
  				it( 'handles pasting table that has many cells with various colspan', () => {
  					tableSelection.setCellSelection(
  						modelRoot.getNodeByPath( [ 0, 0, 0 ] ),
  						modelRoot.getNodeByPath( [ 0, 3, 2 ] )
  					);
  
  					pasteTable( [
  						[ 'aa', { colspan: 3, contents: 'ab' } ],
  						[ { colspan: 4, contents: 'ba' } ],
  						[ 'ca', 'cb', 'cc', 'cd' ],
  						[ { colspan: 2, contents: 'da' }, 'dc', 'dd' ]
  					] );
  
  					expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  						[ 'aa', { colspan: 2, contents: 'ab' }, '03' ],
  						[ { colspan: 3, contents: 'ba' }, '13' ],
  						[ 'ca', 'cb', 'cc', '23' ],
  						[ { colspan: 2, contents: 'da' }, 'dc', '33' ]
  					] ) );
  
  					/* eslint-disable no-multi-spaces */
  					assertSelectedCells( model, [
  						[ 1, 1,    0 ],
  						[ 1,       0 ],
  						[ 1, 1, 1, 0 ],
  						[ 1,    1, 0 ]
  					] );
  					/* eslint-enable no-multi-spaces */
  				} );
  
  				it( 'handles pasting table that has cell with rowspan', () => {
  					tableSelection.setCellSelection(
  						modelRoot.getNodeByPath( [ 0, 1, 1 ] ),
  						modelRoot.getNodeByPath( [ 0, 2, 2 ] )
  					);
  
  					pasteTable( [
  						[ { rowspan: 3, contents: 'aa' }, 'ab' ],
  						[ 'bb' ],
  						[ 'cb' ]
  					] );
  
  					expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  						[ '00', '01', '02', '03' ],
  						[ '10', { rowspan: 2, contents: 'aa' }, 'ab', '13' ],
  						[ '20', 'bb', '23' ],
  						[ '30', '31', '32', '33' ]
  					] ) );
  
  					/* eslint-disable no-multi-spaces */
  					assertSelectedCells( model, [
  						[ 0, 0, 0, 0 ],
  						[ 0, 1, 1, 0 ],
  						[ 0,    1, 0 ],
  						[ 0, 0, 0, 0 ]
  					] );
  					/* eslint-enable no-multi-spaces */
  				} );
  
  				it( 'handles pasting table that has many cells with various rowspan', () => {
  					tableSelection.setCellSelection(
  						modelRoot.getNodeByPath( [ 0, 0, 0 ] ),
  						modelRoot.getNodeByPath( [ 0, 2, 3 ] )
  					);
  
  					pasteTable( [
  						[ 'aa', { rowspan: 3, contents: 'ab' }, { rowspan: 2, contents: 'ac' }, 'ad', 'ae' ],
  						[ { rowspan: 3, contents: 'ba' }, 'bd', 'be' ],
  						[ 'cc', 'cd', 'ce' ],
  						[ 'da', 'db', 'dc', 'dd' ]
  					] );
  
  					expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  						[ 'aa', { rowspan: 3, contents: 'ab' }, { rowspan: 2, contents: 'ac' }, 'ad' ],
  						[ { rowspan: 2, contents: 'ba' }, 'bd' ],
  						[ 'cc', 'cd' ],
  						[ '30', '31', '32', '33' ]
  					] ) );
  
  					/* eslint-disable no-multi-spaces */
  					assertSelectedCells( model, [
  						[ 1, 1, 1, 1 ],
  						[ 1,       1 ],
  						[       1, 1 ],
  						[ 0, 0, 0, 0 ]
  					] );
  					/* eslint-enable no-multi-spaces */
  				} );
  
  				it( 'handles pasting multi-spanned table', () => {
  					setModelData( model, modelTable( [
  						[ '00', '01', '02', '03', '04', '05' ],
  						[ '10', '11', '12', '13', '14', '15' ],
  						[ '20', '21', '22', '23', '24', '25' ],
  						[ '30', '31', '32', '33', '34', '35' ],
  						[ '40', '41', '42', '43', '44', '45' ]
  					] ) );
  
  					tableSelection.setCellSelection(
  						modelRoot.getNodeByPath( [ 0, 1, 1 ] ),
  						modelRoot.getNodeByPath( [ 0, 3, 3 ] )
  					);
  
  					// +----+----+----+----+----+
  					// | aa      | ac | ad | ae |
  					// +----+----+----+----+    +
  					// | ba | bb           |    |
  					// +----+              +----+
  					// | ca |              | ce |
  					// +    +----+----+----+----+
  					// |    | db | dc | dd      |
  					// +----+----+----+----+----+
  					pasteTable( [
  						[ { contents: 'aa', colspan: 2 }, 'ac', 'ad', { contents: 'ae', rowspan: 2 } ],
  						[ 'ba', { contents: 'bb', colspan: 3, rowspan: 2 } ],
  						[ { contents: 'ca', rowspan: 2 }, 'ce' ],
  						[ 'db', 'dc', { contents: 'dd', colspan: 2 } ]
  					] );
  
  					// +----+----+----+----+----+----+
  					// | 00 | 01 | 02 | 03 | 04 | 05 |
  					// +----+----+----+----+----+----+
  					// | 10 | aa      | ac | 14 | 15 |
  					// +----+----+----+----+----+----+
  					// | 20 | ba | bb      | 24 | 25 |
  					// +----+----+         +----+----+
  					// | 30 | ca |         | 34 | 35 |
  					// +----+----+----+----+----+----+
  					// | 40 | 41 | 42 | 43 | 44 | 45 |
  					// +----+----+----+----+----+----+
  					expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  						[ '00', '01', '02', '03', '04', '05' ],
  						[ '10', { contents: 'aa', colspan: 2 }, 'ac', '14', '15' ],
  						[ '20', 'ba', { contents: 'bb', colspan: 2, rowspan: 2 }, '24', '25' ],
  						[ '30', 'ca', '34', '35' ],
  						[ '40', '41', '42', '43', '44', '45' ]
  					] ) );
  
  					/* eslint-disable no-multi-spaces */
  					assertSelectedCells( model, [
  						[ 0, 0, 0, 0, 0, 0 ],
  						[ 0, 1,    1, 0, 0 ],
  						[ 0, 1, 1,    0, 0 ],
  						[ 0, 1,       0, 0 ],
  						[ 0, 0, 0, 0, 0, 0 ]
  					] );
  					/* eslint-enable no-multi-spaces */
  				} );
  			} );
  		} );
  
  		describe( 'pasted table is smaller than the selected area', () => {
  			describe( 'no spans', () => {
  				beforeEach( () => {
  					setModelData( model, modelTable( [
  						[ '00', '01', '02', '03', '04', '05' ],
  						[ '10', '11', '12', '13', '14', '15' ],
  						[ '20', '21', '22', '23', '24', '25' ],
  						[ '30', '31', '32', '33', '34', '35' ],
  						[ '40', '41', '42', '43', '44', '45' ],
  						[ '50', '51', '52', '53', '54', '55' ]
  					] ) );
  				} );
  
  				it( 'should repeat pasted cells horizontally', () => {
  					tableSelection.setCellSelection(
  						modelRoot.getNodeByPath( [ 0, 0, 0 ] ),
  						modelRoot.getNodeByPath( [ 0, 1, 4 ] )
  					);
  
  					pasteTable( [
  						[ 'aa', 'ab', 'ac' ],
  						[ 'ba', 'bb', 'bc' ],
  						[ 'ca', 'cb', 'cc' ]
  					] );
  
  					expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  						[ 'aa', 'ab', 'ac', 'aa', 'ab', '05' ],
  						[ 'ba', 'bb', 'bc', 'ba', 'bb', '15' ],
  						[ '20', '21', '22', '23', '24', '25' ],
  						[ '30', '31', '32', '33', '34', '35' ],
  						[ '40', '41', '42', '43', '44', '45' ],
  						[ '50', '51', '52', '53', '54', '55' ]
  					] ) );
  
  					assertSelectedCells( model, [
  						[ 1, 1, 1, 1, 1, 0 ],
  						[ 1, 1, 1, 1, 1, 0 ],
  						[ 0, 0, 0, 0, 0, 0 ],
  						[ 0, 0, 0, 0, 0, 0 ]
  					] );
  				} );
  
  				it( 'should repeat pasted cells vertically', () => {
  					tableSelection.setCellSelection(
  						modelRoot.getNodeByPath( [ 0, 0, 0 ] ),
  						modelRoot.getNodeByPath( [ 0, 4, 1 ] )
  					);
  
  					pasteTable( [
  						[ 'aa', 'ab', 'ac' ],
  						[ 'ba', 'bb', 'bc' ],
  						[ 'ca', 'cb', 'cc' ]
  					] );
  
  					expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  						[ 'aa', 'ab', '02', '03', '04', '05' ],
  						[ 'ba', 'bb', '12', '13', '14', '15' ],
  						[ 'ca', 'cb', '22', '23', '24', '25' ],
  						[ 'aa', 'ab', '32', '33', '34', '35' ],
  						[ 'ba', 'bb', '42', '43', '44', '45' ],
  						[ '50', '51', '52', '53', '54', '55' ]
  					] ) );
  
  					assertSelectedCells( model, [
  						[ 1, 1, 0, 0, 0, 0 ],
  						[ 1, 1, 0, 0, 0, 0 ],
  						[ 1, 1, 0, 0, 0, 0 ],
  						[ 1, 1, 0, 0, 0, 0 ],
  						[ 1, 1, 0, 0, 0, 0 ],
  						[ 0, 0, 0, 0, 0, 0 ]
  					] );
  				} );
  
  				it( 'should repeat pasted cells in both directions', () => {
  					tableSelection.setCellSelection(
  						modelRoot.getNodeByPath( [ 0, 0, 0 ] ),
  						modelRoot.getNodeByPath( [ 0, 4, 4 ] )
  					);
  
  					pasteTable( [
  						[ 'aa', 'ab', 'ac' ],
  						[ 'ba', 'bb', 'bc' ],
  						[ 'ca', 'cb', 'cc' ]
  					] );
  
  					expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  						[ 'aa', 'ab', 'ac', 'aa', 'ab', '05' ],
  						[ 'ba', 'bb', 'bc', 'ba', 'bb', '15' ],
  						[ 'ca', 'cb', 'cc', 'ca', 'cb', '25' ],
  						[ 'aa', 'ab', 'ac', 'aa', 'ab', '35' ],
  						[ 'ba', 'bb', 'bc', 'ba', 'bb', '45' ],
  						[ '50', '51', '52', '53', '54', '55' ]
  					] ) );
  
  					assertSelectedCells( model, [
  						[ 1, 1, 1, 1, 1, 0 ],
  						[ 1, 1, 1, 1, 1, 0 ],
  						[ 1, 1, 1, 1, 1, 0 ],
  						[ 1, 1, 1, 1, 1, 0 ],
  						[ 1, 1, 1, 1, 1, 0 ],
  						[ 0, 0, 0, 0, 0, 0 ]
  					] );
  				} );
  
  				it( 'should repeat pasted cells in the both directions when pasted on table end', () => {
  					tableSelection.setCellSelection(
  						modelRoot.getNodeByPath( [ 0, 1, 1 ] ),
  						modelRoot.getNodeByPath( [ 0, 5, 5 ] )
  					);
  
  					pasteTable( [
  						[ 'aa', 'ab', 'ac' ],
  						[ 'ba', 'bb', 'bc' ],
  						[ 'ca', 'cb', 'cc' ]
  					] );
  
  					expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  						[ '00', '01', '02', '03', '04', '05' ],
  						[ '10', 'aa', 'ab', 'ac', 'aa', 'ab' ],
  						[ '20', 'ba', 'bb', 'bc', 'ba', 'bb' ],
  						[ '30', 'ca', 'cb', 'cc', 'ca', 'cb' ],
  						[ '40', 'aa', 'ab', 'ac', 'aa', 'ab' ],
  						[ '50', 'ba', 'bb', 'bc', 'ba', 'bb' ]
  					] ) );
  
  					assertSelectedCells( model, [
  						[ 0, 0, 0, 0, 0, 0 ],
  						[ 0, 1, 1, 1, 1, 1 ],
  						[ 0, 1, 1, 1, 1, 1 ],
  						[ 0, 1, 1, 1, 1, 1 ],
  						[ 0, 1, 1, 1, 1, 1 ],
  						[ 0, 1, 1, 1, 1, 1 ]
  					] );
  				} );
  			} );
  
  			describe( 'content table has spans', () => {
  				beforeEach( () => {
  					// +----+----+----+----+----+----+
  					// | 00 | 01 | 02 | 03 | 04 | 05 |
  					// +----+----+----+    +----+----+
  					// | 10 | 11 | 12 |    | 14 | 15 |
  					// +----+----+    +    +----+----+
  					// | 20 | 21 |    |    | 24 | 25 |
  					// +----+----+----+    +    +----+
  					// | 30 | 31      |    |    | 35 |
  					// +----+----+----+----+----+----+
  					// | 40                | 44      |
  					// +----+----+----+----+         +
  					// | 50 | 51 | 52      |         |
  					// +----+----+----+----+----+----+
  					// | 60 | 61 | 62 | 63 | 64 | 65 |
  					// +----+----+----+----+----+----+
  					setModelData( model, modelTable( [
  						[ '00', '01', '02', { contents: '03', rowspan: 4 }, '04', '05' ],
  						[ '10', '11', { contents: '12', rowspan: 2 }, '14', '15' ],
  						[ '20', '21', { contents: '24', rowspan: 2 }, '25' ],
  						[ '30', { contents: '31', colspan: 2 }, '35' ],
  						[ { contents: '40', colspan: 4 }, { contents: '44', colspan: 2, rowspan: 2 } ],
  						[ '50', '51', { contents: '52', colspan: 2 } ],
  						[ '60', '61', '62', '63', '64', '65' ]
  					] ) );
  				} );
  
  				it( 'should split spanned cells on the selection edges (vertical spans)', () => {
  					tableSelection.setCellSelection(
  						modelRoot.getNodeByPath( [ 0, 2, 0 ] ),
  						modelRoot.getNodeByPath( [ 0, 4, 1 ] ) // Cell 44.
  					);
  
  					pasteTable( [
  						[ 'aa', 'ab' ],
  						[ 'ba', 'bb' ]
  					] );
  
  					// +----+----+----+----+----+----+
  					// | 00 | 01 | 02 | 03 | 04 | 05 |
  					// +----+----+----+    +----+----+
  					// | 10 | 11 | 12 |    | 14 | 15 |
  					// +----+----+----+----+----+----+
  					// | aa | ab | aa | ab | aa | 25 |
  					// +----+----+----+----+----+----+
  					// | ba | bb | ba | bb | ba | 35 |
  					// +----+----+----+----+----+----+
  					// | aa | ab | aa | ab | aa |    |
  					// +----+----+----+----+----+    +
  					// | 50 | 51 | 52      |    |    |
  					// +----+----+----+----+----+----+
  					// | 60 | 61 | 62 | 63 | 64 | 65 |
  					// +----+----+----+----+----+----+
  					expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  						[ '00', '01', '02', { contents: '03', rowspan: 2 }, '04', '05' ],
  						[ '10', '11', '12', '14', '15' ],
  						[ 'aa', 'ab', 'aa', 'ab', 'aa', '25' ],
  						[ 'ba', 'bb', 'ba', 'bb', 'ba', '35' ],
  						[ 'aa', 'ab', 'aa', 'ab', 'aa', { contents: '', rowspan: 2 } ],
  						[ '50', '51', { contents: '52', colspan: 2 }, '' ],
  						[ '60', '61', '62', '63', '64', '65' ]
  					] ) );
  				} );
  
  				it( 'should split spanned cells on the selection edges (horizontal spans)', () => {
  					tableSelection.setCellSelection(
  						modelRoot.getNodeByPath( [ 0, 0, 2 ] ),
  						modelRoot.getNodeByPath( [ 0, 4, 1 ] ) // Cell 44.
  					);
  
  					pasteTable( [
  						[ 'aa', 'ab' ],
  						[ 'ba', 'bb' ]
  					] );
  
  					// +----+----+----+----+----+----+
  					// | 00 | 01 | aa | ab | aa | 05 |
  					// +----+----+----+----+----+----+
  					// | 10 | 11 | ba | bb | ba | 15 |
  					// +----+----+----+----+----+----+
  					// | 20 | 21 | aa | ab | aa | 25 |
  					// +----+----+----+----+----+----+
  					// | 30 | 31 | ba | bb | ba | 35 |
  					// +----+----+----+----+----+----+
  					// | 40      | aa | ab | aa |    |
  					// +----+----+----+----+----+    +
  					// | 50 | 51 | 52      |    |    |
  					// +----+----+----+----+----+----+
  					// | 60 | 61 | 62 | 63 | 64 | 65 |
  					// +----+----+----+----+----+----+
  					expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  						[ '00', '01', 'aa', 'ab', 'aa', '05' ],
  						[ '10', '11', 'ba', 'bb', 'ba', '15' ],
  						[ '20', '21', 'aa', 'ab', 'aa', '25' ],
  						[ '30', '31', 'ba', 'bb', 'ba', '35' ],
  						[ { contents: '40', colspan: 2 }, 'aa', 'ab', 'aa', { contents: '', rowspan: 2 } ],
  						[ '50', '51', { contents: '52', colspan: 2 }, '' ],
  						[ '60', '61', '62', '63', '64', '65' ]
  					] ) );
  				} );
  			} );
  
  			describe( 'pasted table has spans', () => {
  				beforeEach( () => {
  					setModelData( model, modelTable( [
  						[ '00', '01', '02', '03', '04', '05', '06' ],
  						[ '10', '11', '12', '13', '14', '15', '16' ],
  						[ '20', '21', '22', '23', '24', '25', '26' ],
  						[ '30', '31', '32', '33', '34', '35', '36' ],
  						[ '40', '41', '42', '43', '44', '45', '46' ],
  						[ '50', '51', '52', '53', '54', '55', '56' ],
  						[ '60', '61', '62', '63', '64', '65', '66' ],
  						[ '70', '71', '72', '73', '74', '75', '76' ],
  						[ '80', '81', '82', '83', '84', '85', '86' ]
  					] ) );
  				} );
  
  				it( 'should trim overlapping cells', () => {
  					tableSelection.setCellSelection(
  						modelRoot.getNodeByPath( [ 0, 1, 1 ] ),
  						modelRoot.getNodeByPath( [ 0, 8, 6 ] )
  					);
  
  					// +----+----+----+----+
  					// | aa                |
  					// +----+----+----+----+
  					// | ba | bb           |
  					// +    +----+----+----+
  					// |    | cb | cc      |
  					// +    +    +----+----+
  					// |    |    | dc | dd |
  					// +    +    +    +----+
  					// |    |    |    | ed |
  					// +----+----+----+----+
  					pasteTable( [
  						[ { contents: 'aa', colspan: 4 } ],
  						[ { contents: 'ba', rowspan: 4 }, { contents: 'bb', colspan: 3 } ],
  						[ { contents: 'cb', rowspan: 3 }, { contents: 'cc', colspan: 2 } ],
  						[ { contents: 'dc', rowspan: 2 }, 'dd' ],
  						[ 'ed' ]
  					] );
  
  					// +----+----+----+----+----+----+----+
  					// | 00 | 01 | 02 | 03 | 04 | 05 | 06 |
  					// +----+----+----+----+----+----+----+
  					// | 10 | aa                | aa      |
  					// +----+----+----+----+----+----+----+
  					// | 20 | ba | bb           | ba | bb |
  					// +----+    +----+----+----+    +----+
  					// | 30 |    | cb | cc      |    | cb |
  					// +----+    +    +----+----+    +    +
  					// | 40 |    |    | dc | dd |    |    |
  					// +----+    +    +    +----+    +    +
  					// | 50 |    |    |    | ed |    |    |
  					// +----+----+----+----+----+----+----+
  					// | 60 | aa                | aa      |
  					// +----+----+----+----+----+----+----+
  					// | 70 | ba | bb           | ba | bb |
  					// +----+    +----+----+----+    +----+
  					// | 80 |    | cb | cc      |    | cb |
  					// +----+----+----+----+----+----+----+
  					expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  						[ '00', '01', '02', '03', '04', '05', '06' ],
  						[ '10', { contents: 'aa', colspan: 4 }, { contents: 'aa', colspan: 2 } ],
  						[ '20', { contents: 'ba', rowspan: 4 }, { contents: 'bb', colspan: 3 }, { contents: 'ba', rowspan: 4 }, 'bb' ],
  						[ '30', { contents: 'cb', rowspan: 3 }, { contents: 'cc', colspan: 2 }, { contents: 'cb', rowspan: 3 } ],
  						[ '40', { contents: 'dc', rowspan: 2 }, 'dd' ],
  						[ '50', 'ed' ],
  						[ '60', { contents: 'aa', colspan: 4 }, { contents: 'aa', colspan: 2 } ],
  						[ '70', { contents: 'ba', rowspan: 2 }, { contents: 'bb', colspan: 3 }, { contents: 'ba', rowspan: 2 }, 'bb' ],
  						[ '80', 'cb', { contents: 'cc', colspan: 2 }, 'cb' ]
  					] ) );
  				} );
  			} );
  		} );
  
  		describe( 'fixing pasted table broken layout', () => {
  			it( 'should trim pasted cells\' width if they exceeds table width established by the first row', () => {
  				// Select 00 -> 22 (selection 2x3 - equal to expected fixed table)
  				tableSelection.setCellSelection(
  					modelRoot.getNodeByPath( [ 0, 0, 0 ] ),
  					modelRoot.getNodeByPath( [ 0, 2, 1 ] )
  				);
  
  				// +----+----+
  				// | aa | ab |             <- First row establish table width=2.
  				// +----+----+----+----+
  				// | ba | bb           |   <- Cell "bb" sticks out by 2 slots.
  				// +----+----+----+----+
  				// | ca           |        <- Cell "ca" sticks out by 1 slot.
  				// +----+----+----+
  				pasteTable( [
  					[ 'aa', 'ab' ],
  					[ 'ba', { colspan: 3, contents: 'bb' } ],
  					[ { colspan: 3, contents: 'ca' } ]
  				] );
  
  				// +----+----+----+----+
  				// | aa | ab | 02 | 03 |
  				// +----+----+----+----+
  				// | ba | bb | 12 | 13 |
  				// +----+----+----+----+
  				// | ca      | 22 | 23 |
  				// +----+----+----+----+
  				// | 30 | 31 | 32 | 33 |
  				// +----+----+----+----+
  				expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  					[ 'aa', 'ab', '02', '03' ],
  					[ 'ba', 'bb', '12', '13' ],
  					[ { contents: 'ca', colspan: 2 }, '22', '23' ],
  					[ '30', '31', '32', '33' ]
  				] ) );
  
  				/* eslint-disable no-multi-spaces */
  				assertSelectedCells( model, [
  					[ 1, 1, 0, 0 ],
  					[ 1, 1, 0, 0 ],
  					[ 1,    0, 0 ],
  					[ 0, 0, 0, 0 ]
  				] );
  				/* eslint-enable no-multi-spaces */
  			} );
  
  			it( 'should trim pasted cells\' height if they exceeds table height established by the last row', () => {
  				// Select 00 -> 12 (selection 3x2 - equal to expected fixed table)
  				tableSelection.setCellSelection(
  					modelRoot.getNodeByPath( [ 0, 0, 0 ] ),
  					modelRoot.getNodeByPath( [ 0, 1, 2 ] )
  				);
  
  				// +----+----+----+
  				// | aa | ab | ac |
  				// +----+----+    +
  				// | ba | bb |    |   <- Last row establish table height=2.
  				// +----+    +    +
  				//      |    |    |   <- Cell "ac" sticks out by 1 slot.
  				//      +    +----+
  				//      |    |        <- Cell "bb" sticks out by 2 slots.
  				//      +----+
  				pasteTable( [
  					[ 'aa', 'ab', { contents: 'ac', rowspan: 3 } ],
  					[ 'ba', { contents: 'bb', rowspan: 3 } ]
  				] );
  
  				// +----+----+----+----+
  				// | aa | ab | ac | 03 |
  				// +----+----+    +----+
  				// | ba | bb |    | 13 |
  				// +----+----+----+----+
  				// | 20 | 21 | 22 | 23 |
  				// +----+----+----+----+
  				// | 30 | 31 | 32 | 33 |
  				// +----+----+----+----+
  				expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  					[ 'aa', 'ab', { rowspan: 2, contents: 'ac' }, '03' ],
  					[ 'ba', 'bb', '13' ],
  					[ '20', '21', '22', '23' ],
  					[ '30', '31', '32', '33' ]
  				] ) );
  
  				/* eslint-disable no-multi-spaces */
  				assertSelectedCells( model, [
  					[ 1, 1, 1, 0 ],
  					[ 1, 1,    0 ],
  					[ 0, 0, 0, 0 ],
  					[ 0, 0, 0, 0 ]
  				] );
  				/* eslint-enable no-multi-spaces */
  			} );
  
  			it( 'should trim pasted cells\' height and width if they exceeds table height and width', () => {
  				// Select 00 -> 11 (selection 2x2 - equal to expected fixed table)
  				tableSelection.setCellSelection(
  					modelRoot.getNodeByPath( [ 0, 0, 0 ] ),
  					modelRoot.getNodeByPath( [ 0, 1, 1 ] )
  				);
  
  				// +----+----+
  				// | aa | ab |
  				// +----+----+----+----+
  				// | ba | bb           | <- Cell "bb" sticks out by 2 slots in width and by 1 slot in height.
  				// +----+              +
  				//      |              |
  				//      +----+----+----+
  				pasteTable( [
  					[ 'aa', 'ab' ],
  					[ 'ba', { contents: 'bb', colspan: 3, rowspan: 2 } ]
  				] );
  
  				// +----+----+----+----+
  				// | aa | ab | 02 | 03 |
  				// +----+----+----+----+
  				// | ba | bb | 12 | 13 |
  				// +----+----+----+----+
  				// | 20 | 21 | 22 | 23 |
  				// +----+----+----+----+
  				// | 30 | 31 | 32 | 33 |
  				// +----+----+----+----+
  				expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  					[ 'aa', 'ab', '02', '03' ],
  					[ 'ba', 'bb', '12', '13' ],
  					[ '20', '21', '22', '23' ],
  					[ '30', '31', '32', '33' ]
  				] ) );
  
  				/* eslint-disable no-multi-spaces */
  				assertSelectedCells( model, [
  					[ 1, 1, 0, 0 ],
  					[ 1, 1, 0, 0 ],
  					[ 0, 0, 0, 0 ],
  					[ 0, 0, 0, 0 ]
  				] );
  				/* eslint-enable no-multi-spaces */
  			} );
  
  			it(
  				'should trim pasted cells\' width if they exceeds pasted table width (pasted height is bigger then selection height)',
  				() => {
  					// Select 00 -> 11 (selection 2x2 - smaller by height than the expected fixed table)
  					tableSelection.setCellSelection(
  						modelRoot.getNodeByPath( [ 0, 0, 0 ] ),
  						modelRoot.getNodeByPath( [ 0, 1, 1 ] )
  					);
  
  					// +----+----+
  					// | aa | ab |             <- First row establish table width=2.
  					// +----+----+----+----+
  					// | ba | bb           |   <- Cell "bb" sticks out by 2 slots.
  					// +----+----+----+----+
  					// | ca           |        <- Cell "ca" sticks out by 1 slot.
  					// +----+----+----+
  					pasteTable( [
  						[ 'aa', 'ab' ],
  						[ 'ba', { colspan: 3, contents: 'bb' } ],
  						[ { colspan: 3, contents: 'ca' } ]
  					] );
  
  					// +----+----+----+----+
  					// | aa | ab | 02 | 03 |
  					// +----+----+----+----+
  					// | ba | bb | 12 | 13 |
  					// +----+----+----+----+
  					// | 20 | 21 | 22 | 23 |
  					// +----+----+----+----+
  					// | 30 | 31 | 32 | 33 |
  					// +----+----+----+----+
  					expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  						[ 'aa', 'ab', '02', '03' ],
  						[ 'ba', 'bb', '12', '13' ],
  						[ '20', '21', '22', '23' ],
  						[ '30', '31', '32', '33' ]
  					] ) );
  
  					assertSelectedCells( model, [
  						[ 1, 1, 0, 0 ],
  						[ 1, 1, 0, 0 ],
  						[ 0, 0, 0, 0 ],
  						[ 0, 0, 0, 0 ]
  					] );
  				}
  			);
  
  			it(
  				'should trim pasted cells\' height if they exceeds pasted table height (pasted width is bigger then selection width)',
  				() => {
  					// Select 00 -> 11 (selection 2x2 - smaller by width than the expected fixed table)
  					tableSelection.setCellSelection(
  						modelRoot.getNodeByPath( [ 0, 0, 0 ] ),
  						modelRoot.getNodeByPath( [ 0, 1, 1 ] )
  					);
  
  					// +----+----+----+
  					// | aa | ab | ac |
  					// +----+----+    +
  					// | ba | bb |    |   <- Last row establish table height=2.
  					// +----+    +    +
  					//      |    |    |   <- Cell "ac" sticks out by 1 slot.
  					//      +    +----+
  					//      |    |        <- Cell "bb" sticks out by 2 slots.
  					//      +----+
  					pasteTable( [
  						[ 'aa', 'ab', { contents: 'ac', rowspan: 3 } ],
  						[ 'ba', { contents: 'bb', rowspan: 3 } ]
  					] );
  
  					// +----+----+----+----+
  					// | aa | ab | 02 | 03 |
  					// +----+----+----+----+
  					// | ba | bb | 12 | 13 |
  					// +----+----+----+----+
  					// | 20 | 21 | 22 | 23 |
  					// +----+----+----+----+
  					// | 30 | 31 | 32 | 33 |
  					// +----+----+----+----+
  					expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  						[ 'aa', 'ab', '02', '03' ],
  						[ 'ba', 'bb', '12', '13' ],
  						[ '20', '21', '22', '23' ],
  						[ '30', '31', '32', '33' ]
  					] ) );
  
  					/* eslint-disable no-multi-spaces */
  					assertSelectedCells( model, [
  						[ 1, 1, 0, 0 ],
  						[ 1, 1, 0, 0 ],
  						[ 0, 0, 0, 0 ],
  						[ 0, 0, 0, 0 ]
  					] );
  					/* eslint-enable no-multi-spaces */
  				}
  			);
  
  			it(
  				`should trim pasted pasted cells' height and width if they exceeds pasted table dimensions
  				(pasted table is bigger then selection width)`,
  				() => {
  					// Select 00 -> 11 (selection 2x2 - smaller than the expected fixed table)
  					tableSelection.setCellSelection(
  						modelRoot.getNodeByPath( [ 0, 0, 0 ] ),
  						modelRoot.getNodeByPath( [ 0, 1, 1 ] )
  					);
  
  					// +----+----+----+
  					// | aa | ab | ac |
  					// +----+----+----+----+
  					// | ba | bb           | <- Cell "bb" sticks out by 1 slots in width and by 1 slot in height.
  					// +----+              +
  					// | ca |              |
  					// +----+              +
  					//      |              |
  					//      +----+----+----+
  					pasteTable( [
  						[ 'aa', 'ab' ],
  						[ 'ba', { contents: 'bb', colspan: 3, rowspan: 2 } ]
  					] );
  
  					// +----+----+----+----+
  					// | aa | ab | 02 | 03 |
  					// +----+----+----+----+
  					// | ba | bb | 12 | 13 |
  					// +----+----+----+----+
  					// | 20 | 21 | 22 | 23 |
  					// +----+----+----+----+
  					// | 30 | 31 | 32 | 33 |
  					// +----+----+----+----+
  					expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  						[ 'aa', 'ab', '02', '03' ],
  						[ 'ba', 'bb', '12', '13' ],
  						[ '20', '21', '22', '23' ],
  						[ '30', '31', '32', '33' ]
  					] ) );
  
  					/* eslint-disable no-multi-spaces */
  					assertSelectedCells( model, [
  						[ 1, 1, 0, 0 ],
  						[ 1, 1, 0, 0 ],
  						[ 0, 0, 0, 0 ],
  						[ 0, 0, 0, 0 ]
  					] );
  					/* eslint-enable no-multi-spaces */
  				}
  			);
  		} );
  
  		describe( 'headings overlapping selected area', () => {
  			beforeEach( () => {
  				setModelData( model, modelTable( [
  					[ '00', '01', '02', '03', '04', '05' ],
  					[ '10', '11', '12', '13', '14', '15' ],
  					[ '20', '21', '22', '23', '24', '25' ],
  					[ '30', '31', '32', '33', '34', '35' ],
  					[ '40', '41', '42', '43', '44', '45' ],
  					[ '50', '51', '52', '53', '54', '55' ]
  				], { headingRows: 3, headingColumns: 3 } ) );
  			} );
  
  			it( 'should not split cells if they are not overlapping from headings', () => {
  				tableSelection.setCellSelection(
  					modelRoot.getNodeByPath( [ 0, 0, 0 ] ),
  					modelRoot.getNodeByPath( [ 0, 0, 0 ] )
  				);
  
  				// +----+----+----+----+
  				// | aa           | ad |
  				// +              +----+
  				// |              | bd |
  				// +              +----+
  				// |              | cd |
  				// +----+----+----+----+
  				// | da | db | dc | dd |
  				// +----+----+----+----+
  				pasteTable( [
  					[ { contents: 'aa', colspan: 3, rowspan: 3 }, 'ad' ],
  					[ 'bd' ],
  					[ 'cd' ],
  					[ 'da', 'db', 'dc', 'dd' ]
  				] );
  
  				// +----+----+----+----+----+----+
  				// | aa           | ad | 04 | 05 |
  				// +              +----+----+----+
  				// |              | bd | 14 | 15 |
  				// +              +----+----+----+
  				// |              | cd | 24 | 25 |
  				// +----+----+----+----+----+----+ <-- heading rows
  				// | da | db | dc | dd | 34 | 35 |
  				// +----+----+----+----+----+----+
  				// | 40 | 41 | 42 | 43 | 44 | 45 |
  				// +----+----+----+----+----+----+
  				// | 50 | 51 | 52 | 53 | 54 | 55 |
  				// +----+----+----+----+----+----+
  				//                ^-- heading columns
  				expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  					[ { contents: 'aa', colspan: 3, rowspan: 3 }, 'ad', '04', '05' ],
  					[ 'bd', '14', '15' ],
  					[ 'cd', '24', '25' ],
  					[ 'da', 'db', 'dc', 'dd', '34', '35' ],
  					[ '40', '41', '42', '43', '44', '45' ],
  					[ '50', '51', '52', '53', '54', '55' ]
  				], { headingRows: 3, headingColumns: 3 } ) );
  
  				assertSelectionRangesSorted();
  
  				/* eslint-disable no-multi-spaces */
  				assertSelectedCells( model, [
  					[ 1,       1, 0, 0 ],
  					[          1, 0, 0 ],
  					[          1, 0, 0 ],
  					[ 1, 1, 1, 1, 0, 0 ],
  					[ 0, 0, 0, 0, 0, 0 ],
  					[ 0, 0, 0, 0, 0, 0 ]
  				] );
  				/* eslint-enable no-multi-spaces */
  			} );
  
  			it( 'should split cells that overlap from headings', () => {
  				tableSelection.setCellSelection(
  					modelRoot.getNodeByPath( [ 0, 1, 1 ] ),
  					modelRoot.getNodeByPath( [ 0, 1, 1 ] )
  				);
  
  				// +----+----+----+----+
  				// | aa           | ad |
  				// +              +----+
  				// |              | bd |
  				// +              +----+
  				// |              | cd |
  				// +----+----+----+----+
  				// | da | db | dc | dd |
  				// +----+----+----+----+
  				pasteTable( [
  					[ { contents: 'aa', colspan: 3, rowspan: 3 }, 'ad' ],
  					[ 'bd' ],
  					[ 'cd' ],
  					[ 'da', 'db', 'dc', 'dd' ]
  				] );
  
  				// +----+----+----+----+----+----+
  				// | 00 | 01 | 02 | 03 | 04 | 05 |
  				// +----+----+----+----+----+----+
  				// | 10 | aa      |    | ad | 15 |
  				// +----+         +    +----+----+
  				// | 20 |         |    | bd | 25 |
  				// +----+----+----+----+----+----+ <-- heading rows
  				// | 30 |         |    | cd | 35 |
  				// +----+----+----+----+----+----+
  				// | 40 | da | db | dc | dd | 45 |
  				// +----+----+----+----+----+----+
  				// | 50 | 51 | 52 | 53 | 54 | 55 |
  				// +----+----+----+----+----+----+
  				//                ^-- heading columns
  				expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  					[ '00', '01', '02', '03', '04', '05' ],
  					[ '10', { contents: 'aa', colspan: 2, rowspan: 2 }, { contents: '', rowspan: 2 }, 'ad', '15' ],
  					[ '20', 'bd', '25' ],
  					[ '30', { contents: '', colspan: 2 }, '', 'cd', '35' ],
  					[ '40', 'da', 'db', 'dc', 'dd', '45' ],
  					[ '50', '51', '52', '53', '54', '55' ]
  				], { headingRows: 3, headingColumns: 3 } ) );
  
  				assertSelectionRangesSorted();
  
  				/* eslint-disable no-multi-spaces */
  				assertSelectedCells( model, [
  					[ 0, 0, 0, 0, 0, 0 ],
  					[ 0, 1,    1, 1, 0 ],
  					[ 0,          1, 0 ],
  					[ 0, 1,    1, 1, 0 ],
  					[ 0, 1, 1, 1, 1, 0 ],
  					[ 0, 0, 0, 0, 0, 0 ]
  				] );
  				/* eslint-enable no-multi-spaces */
  			} );
  
  			it( 'should split cells that overlap from heading rows', () => {
  				tableSelection.setCellSelection(
  					modelRoot.getNodeByPath( [ 0, 2, 3 ] ),
  					modelRoot.getNodeByPath( [ 0, 2, 3 ] )
  				);
  
  				// +----+----+----+----+
  				// | aa           | ad |
  				// +              +----+
  				// |              | bd |
  				// +              +----+
  				// |              | cd |
  				// +----+----+----+----+
  				// | da | db | dc | dd |
  				// +----+----+----+----+
  				pasteTable( [
  					[ { contents: 'aa', colspan: 3, rowspan: 3 }, 'ad' ],
  					[ 'bd' ],
  					[ 'cd' ],
  					[ 'da', 'db', 'dc', 'dd' ]
  				] );
  
  				// +----+----+----+----+----+----+----+
  				// | 00 | 01 | 02 | 03 | 04 | 05 |    |
  				// +----+----+----+----+----+----+----+
  				// | 10 | 11 | 12 | 13 | 14 | 15 |    |
  				// +----+----+----+----+----+----+----+
  				// | 20 | 21 | 22 | aa           | ad |
  				// +----+----+----+----+----+----+----+ <-- heading rows
  				// | 30 | 31 | 32 |              | bd |
  				// +----+----+----+              +----+
  				// | 40 | 41 | 42 |              | cd |
  				// +----+----+----+----+----+----+----+
  				// | 50 | 51 | 52 | da | db | dc | dd |
  				// +----+----+----+----+----+----+----+
  				//                ^-- heading columns
  				expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  					[ '00', '01', '02', '03', '04', '05', '' ],
  					[ '10', '11', '12', '13', '14', '15', '' ],
  					[ '20', '21', '22', { contents: 'aa', colspan: 3 }, 'ad' ],
  					[ '30', '31', '32', { contents: '', colspan: 3, rowspan: 2 }, 'bd' ],
  					[ '40', '41', '42', 'cd' ],
  					[ '50', '51', '52', 'da', 'db', 'dc', 'dd' ]
  				], { headingRows: 3, headingColumns: 3 } ) );
  
  				assertSelectionRangesSorted();
  
  				/* eslint-disable no-multi-spaces */
  				assertSelectedCells( model, [
  					[ 0, 0, 0, 0, 0, 0, 0 ],
  					[ 0, 0, 0, 0, 0, 0, 0 ],
  					[ 0, 0, 0, 1,       1 ],
  					[ 0, 0, 0, 1,       1 ],
  					[ 0, 0, 0,          1 ],
  					[ 0, 0, 0, 1, 1, 1, 1 ]
  				] );
  				/* eslint-enable no-multi-spaces */
  			} );
  
  			it( 'should split cells that overlap from heading columns', () => {
  				tableSelection.setCellSelection(
  					modelRoot.getNodeByPath( [ 0, 3, 2 ] ),
  					modelRoot.getNodeByPath( [ 0, 3, 2 ] )
  				);
  
  				// +----+----+----+----+
  				// | aa           | ad |
  				// +              +----+
  				// |              | bd |
  				// +              +----+
  				// |              | cd |
  				// +----+----+----+----+
  				// | da | db | dc | dd |
  				// +----+----+----+----+
  				pasteTable( [
  					[ { contents: 'aa', colspan: 3, rowspan: 3 }, 'ad' ],
  					[ 'bd' ],
  					[ 'cd' ],
  					[ 'da', 'db', 'dc', 'dd' ]
  				] );
  
  				// +----+----+----+----+----+----+
  				// | 00 | 01 | 02 | 03 | 04 | 05 |
  				// +----+----+----+----+----+----+
  				// | 10 | 11 | 12 | 13 | 14 | 15 |
  				// +----+----+----+----+----+----+
  				// | 20 | 21 | 22 | 23 | 24 | 25 |
  				// +----+----+----+----+----+----+ <-- heading rows
  				// | 30 | 31 | aa |         | ad |
  				// +----+----+    +         +----+
  				// | 40 | 41 |    |         | bd |
  				// +----+----+    +         +----+
  				// | 50 | 51 |    |         | cd |
  				// +----+----+----+----+----+----+
  				// |    |    | da | db | dc | dd |
  				// +----+----+----+----+----+----+
  				//                ^-- heading columns
  				expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  					[ '00', '01', '02', '03', '04', '05' ],
  					[ '10', '11', '12', '13', '14', '15' ],
  					[ '20', '21', '22', '23', '24', '25' ],
  					[ '30', '31', { contents: 'aa', rowspan: 3 }, { contents: '', colspan: 2, rowspan: 3 }, 'ad' ],
  					[ '40', '41', 'bd' ],
  					[ '50', '51', 'cd' ],
  					[ '', '', 'da', 'db', 'dc', 'dd' ]
  				], { headingRows: 3, headingColumns: 3 } ) );
  
  				assertSelectionRangesSorted();
  
  				/* eslint-disable no-multi-spaces */
  				assertSelectedCells( model, [
  					[ 0, 0, 0, 0, 0, 0 ],
  					[ 0, 0, 0, 0, 0, 0 ],
  					[ 0, 0, 0, 0, 0, 0 ],
  					[ 0, 0, 1, 1,    1 ],
  					[ 0, 0,          1 ],
  					[ 0, 0,          1 ],
  					[ 0, 0, 1, 1, 1, 1 ]
  				] );
  				/* eslint-enable no-multi-spaces */
  			} );
  
  			it( 'should split cells that overlap from headings (repeated pasted table)', () => {
  				setModelData( model, modelTable( [
  					[ '00', '01', '02', '03', '04' ],
  					[ '10', '11', '12', '13', '14' ],
  					[ '20', '21', '22', '23', '24' ],
  					[ '30', '31', '32', '33', '34' ],
  					[ '40', '41', '42', '43', '44' ]
  				], { headingRows: 1, headingColumns: 1 } ) );
  
  				tableSelection.setCellSelection(
  					modelRoot.getNodeByPath( [ 0, 0, 0 ] ),
  					modelRoot.getNodeByPath( [ 0, 4, 4 ] )
  				);
  
  				// +----+----+----+
  				// | aa      | ac |
  				// +         +----+
  				// |         | bc |
  				// +----+----+----+
  				// | ca | cb | cc |
  				// +----+----+----+
  				pasteTable( [
  					[ { contents: 'aa', colspan: 2, rowspan: 2 }, 'ac' ],
  					[ 'bc' ],
  					[ 'ca', 'cb', 'cc' ]
  				] );
  
  				// +----+----+----+----+----+
  				// | aa |    | ac | aa      |
  				// +----+----+----+----+----+ <-- heading rows
  				// |    |    | bc |         |
  				// +----+----+----+----+----+
  				// | ca | cb | cc | ca | cb |
  				// +----+----+----+----+----+
  				// | aa |    | ac | aa      |
  				// +    +    +----+         +
  				// |    |    | bc |         |
  				// +----+----+----+----+----+
  				//      ^-- heading columns
  				expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  					[ 'aa', '', 'ac', { contents: 'aa', colspan: 2 } ],
  					[ '', '', 'bc', { contents: '', colspan: 2 } ],
  					[ 'ca', 'cb', 'cc', 'ca', 'cb' ],
  					[ { contents: 'aa', rowspan: 2 }, { contents: '', rowspan: 2 }, 'ac', { contents: 'aa', colspan: 2, rowspan: 2 } ],
  					[ 'bc' ]
  				], { headingRows: 1, headingColumns: 1 } ) );
  
  				assertSelectionRangesSorted();
  
  				/* eslint-disable no-multi-spaces */
  				assertSelectedCells( model, [
  					[ 1, 1, 1, 1    ],
  					[ 1, 1, 1, 1    ],
  					[ 1, 1, 1, 1, 1 ],
  					[ 1, 1, 1, 1    ],
  					[       1       ]
  				] );
  				/* eslint-enable no-multi-spaces */
  			} );
  
  			function assertSelectionRangesSorted() {
  				const selectionRanges = Array.from( model.document.selection.getRanges() );
  				const selectionRangesSorted = selectionRanges.slice().sort( ( a, b ) => a.start.isBefore( b.start ) ? -1 : 1 );
  
  				const selectionPaths = selectionRanges.map( ( { start } ) => start.path );
  				const sortedPaths = selectionRangesSorted.map( ( { start } ) => start.path );
  
  				expect( selectionPaths ).to.deep.equal( sortedPaths );
  			}
  		} );
  	} );
  
  	describe( 'Clipboard integration - paste (content scenarios)', () => {
  		it( 'handles multiple paragraphs in table cell', async () => {
  			await createEditor();
  
  			setModelData( model, modelTable( [
  				[ '00', '01', '02' ],
  				[ '01', '11', '12' ],
  				[ '02', '21', '22' ]
  			] ) );
  
  			tableSelection.setCellSelection(
  				modelRoot.getNodeByPath( [ 0, 0, 0 ] ),
  				modelRoot.getNodeByPath( [ 0, 1, 1 ] )
  			);
  
  			pasteTable( [
  				[ '<p>a</p><p>a</p><p>a</p>', 'ab' ],
  				[ 'ba', 'bb' ]
  			] );
  
  			expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  				[ '<paragraph>a</paragraph><paragraph>a</paragraph><paragraph>a</paragraph>', 'ab', '02' ],
  				[ 'ba', 'bb', '12' ],
  				[ '02', '21', '22' ]
  			] ) );
  		} );
  
  		it( 'handles image in table cell', async () => {
  			await createEditor( [ ImageBlockEditing, ImageCaptionEditing ] );
  
  			setModelData( model, modelTable( [
  				[ '00', '01', '02' ],
  				[ '01', '11', '12' ],
  				[ '02', '21', '22' ]
  			] ) );
  
  			tableSelection.setCellSelection(
  				modelRoot.getNodeByPath( [ 0, 0, 0 ] ),
  				modelRoot.getNodeByPath( [ 0, 1, 1 ] )
  			);
  
  			pasteTable( [
  				[ '<img src="/assets/sample.png">', 'ab' ],
  				[ 'ba', 'bb' ]
  			] );
  
  			expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  				[ '<imageBlock src="/assets/sample.png"></imageBlock>', 'ab', '02' ],
  				[ 'ba', 'bb', '12' ],
  				[ '02', '21', '22' ]
  			] ) );
  		} );
  
  		it( 'handles mixed nested content in table cell', async () => {
  			await createEditor( [ ImageBlockEditing, ImageCaptionEditing, BlockQuoteEditing, HorizontalLineEditing, ListEditing ] );
  
  			setModelData( model, modelTable( [
  				[ '00', '01', '02' ],
  				[ '01', '11', '12' ],
  				[ '02', '21', '22' ]
  			] ) );
  
  			tableSelection.setCellSelection(
  				modelRoot.getNodeByPath( [ 0, 0, 0 ] ),
  				modelRoot.getNodeByPath( [ 0, 1, 1 ] )
  			);
  
  			const img = '<img src="/assets/sample.png">';
  			const list = '<ul><li>foo</li><li>bar</li></ul>';
  			const blockquote = `<blockquote><p>baz</p>${ list }</blockquote>`;
  
  			pasteTable( [
  				[ `${ img }${ list }${ blockquote }`, 'ab' ],
  				[ 'ba', 'bb' ]
  			] );
  
  			expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  				[
  					'<imageBlock src="/assets/sample.png"></imageBlock>' +
  					'<listItem listIndent="0" listType="bulleted">foo</listItem>' +
  					'<listItem listIndent="0" listType="bulleted">bar</listItem>' +
  					'<blockQuote>' +
  					'<paragraph>baz</paragraph>' +
  					'<listItem listIndent="0" listType="bulleted">foo</listItem>' +
  					'<listItem listIndent="0" listType="bulleted">bar</listItem>' +
  					'</blockQuote>',
  					'ab',
  					'02' ],
  				[ 'ba', 'bb', '12' ],
  				[ '02', '21', '22' ]
  			] ) );
  		} );
  
  		it( 'handles table cell properties', async () => {
  			await createEditor( [ TableCellPropertiesEditing ] );
  
  			setModelData( model, modelTable( [
  				[ '00', '01', '02' ],
  				[ '01', '11', '12' ],
  				[ '02', '21', '22' ]
  			] ) );
  
  			tableSelection.setCellSelection(
  				modelRoot.getNodeByPath( [ 0, 0, 0 ] ),
  				modelRoot.getNodeByPath( [ 0, 1, 1 ] )
  			);
  
  			pasteTable( [
  				[ { contents: 'aa', style: 'border:1px solid #f00;background:#ba7;width:1337px' }, 'ab' ],
  				[ 'ba', 'bb' ]
  			] );
  
  			const tableCell = model.document.getRoot().getNodeByPath( [ 0, 0, 0 ] );
  
  			expect( tableCell.getAttribute( 'tableCellBorderColor' ) ).to.equal( '#f00' );
  			expect( tableCell.getAttribute( 'tableCellBorderStyle' ) ).to.equal( 'solid' );
  			expect( tableCell.getAttribute( 'tableCellBorderWidth' ) ).to.equal( '1px' );
  			expect( tableCell.getAttribute( 'tableCellBackgroundColor' ) ).to.equal( '#ba7' );
  			expect( tableCell.getAttribute( 'tableCellWidth' ) ).to.equal( '1337px' );
  		} );
  
  		it( 'discards table properties', async () => {
  			await createEditor( [ TableCellPropertiesEditing ] );
  
  			setModelData( model, modelTable( [
  				[ '00', '01', '02' ],
  				[ '01', '11', '12' ],
  				[ '02', '21', '22' ]
  			] ) );
  
  			tableSelection.setCellSelection(
  				modelRoot.getNodeByPath( [ 0, 0, 0 ] ),
  				modelRoot.getNodeByPath( [ 0, 1, 1 ] )
  			);
  
  			const tableStyle = 'border:1px solid #f00;background:#ba7;width:1337px';
  			const pastedTable = `<table style="${ tableStyle }"><tr><td>aa</td><td>ab</td></tr><tr><td>ba</td><td>bb</td></tr></table>`;
  			const data = {
  				dataTransfer: createDataTransfer(),
  				preventDefault: sinon.spy(),
  				stopPropagation: sinon.spy()
  			};
  			data.dataTransfer.setData( 'text/html', pastedTable );
  			viewDocument.fire( 'paste', data );
  
  			expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  				[ 'aa', 'ab', '02' ],
  				[ 'ba', 'bb', '12' ],
  				[ '02', '21', '22' ]
  			] ) );
  		} );
  
  		it( 'removes block fillers from empty cells (both td and th)', async () => {
  			await createEditor();
  
  			setModelData( model, modelTable( [
  				[ '00', '01', '02' ],
  				[ '01', '11', '12' ],
  				[ '02', '21', '22' ]
  			] ) );
  
  			tableSelection.setCellSelection(
  				modelRoot.getNodeByPath( [ 0, 0, 0 ] ),
  				modelRoot.getNodeByPath( [ 0, 1, 1 ] )
  			);
  
  			pasteTable( [
  				[ '&nbsp;', '&nbsp;' ],
  				[ '&nbsp;', '&nbsp;' ]
  			], { headingRows: 1 } );
  
  			expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  				[ '', '', '02' ],
  				[ '', '', '12' ],
  				[ '02', '21', '22' ]
  			] ) );
  		} );
  
  		it( 'should allow pasting table inside table cell with style', async () => {
  			await createEditor( [ TableCellPropertiesEditing ] );
  
  			const color = 'rgb(242, 242, 242)';
  			const style = 'solid';
  			const width = '2px';
  
  			pasteHtml( editor,
  				'<table>' +
  					'<tbody>' +
  						'<tr>' +
  							'<td>' +
  								'<div>' +
  									'<table>' +
  										'<tbody>' +
  											'<tr>' +
  												`<td style="border: ${ width } ${ style } ${ color };">` +
  													'<p>Test</p>' +
  												'</td>' +
  											'</tr>' +
  										'</tbody>' +
  									'</table>' +
  								'</div>' +
  							'</td>' +
  						'</tr>' +
  					'</tbody>' +
  				'</table>'
  			);
  
  			const tableModelData = modelTable( [
  				[ {
  					contents: '<paragraph>Test</paragraph>',
  					tableCellBorderColor: color,
  					tableCellBorderStyle: style,
  					tableCellBorderWidth: width
  				} ]
  			] );
  
  			expect( getModelData( model, { withoutSelection: true } ) ).to.equalMarkup( modelTable( [
  				[ tableModelData ]
  			] ) );
  		} );
  	} );
  
  	describe( 'getTableIfOnlyTableInContent helper', () => {
  		beforeEach( async () => {
  			await createEditor();
  		} );
  
  		it( 'should return null for no table provided', () => {
  			setModelData( model, '<paragraph>foo</paragraph>' );
  
  			const content = modelRoot.getChild( 0 );
  
  			expect( getTableIfOnlyTableInContent( content, model ) ).to.be.null;
  		} );
  
  		it( 'should return null for a text node provided', async () => {
  			setModelData( model, '<paragraph>foo</paragraph>' );
  
  			const content = modelRoot.getNodeByPath( [ 0, 0 ] );
  
  			expect( getTableIfOnlyTableInContent( content, model ) ).to.be.null;
  		} );
  
  		it( 'should return null for mixed content provided (table + paragraph)', () => {
  			setModelData( model,
  				'<table><tableRow><tableCell><paragraph>bar</paragraph></tableCell></tableRow></table>' +
  				'<paragraph>foo</paragraph>'
  			);
  
  			const content = documentFragmentFromChildren( modelRoot );
  
  			expect( getTableIfOnlyTableInContent( content, model ) ).to.be.null;
  		} );
  
  		it( 'should return null for mixed content provided (paragraph + table)', () => {
  			setModelData( model,
  				'<paragraph>foo</paragraph>' +
  				'<table><tableRow><tableCell><paragraph>bar</paragraph></tableCell></tableRow></table>'
  			);
  
  			const content = documentFragmentFromChildren( modelRoot );
  
  			expect( getTableIfOnlyTableInContent( content, model ) ).to.be.null;
  		} );
  
  		it( 'should return table element for mixed content provided (table + empty paragraph)', () => {
  			setModelData( model,
  				'<table><tableRow><tableCell><paragraph>bar</paragraph></tableCell></tableRow></table>' +
  				'<paragraph></paragraph>'
  			);
  
  			const content = documentFragmentFromChildren( modelRoot );
  			const result = getTableIfOnlyTableInContent( content, model );
  
  			expect( result ).to.be.not.null;
  			expect( result.is( 'element', 'table' ) ).to.be.true;
  		} );
  
  		it( 'should return table element for mixed content provided (table + empty paragraph)', () => {
  			setModelData( model,
  				'<paragraph></paragraph>' +
  				'<table><tableRow><tableCell><paragraph>bar</paragraph></tableCell></tableRow></table>'
  			);
  
  			const content = documentFragmentFromChildren( modelRoot );
  			const result = getTableIfOnlyTableInContent( content, model );
  
  			expect( result ).to.be.not.null;
  			expect( result.is( 'element', 'table' ) ).to.be.true;
  		} );
  
  		it( 'should return table element for mixed content provided (p + p + table + p)', () => {
  			setModelData( model,
  				'<paragraph></paragraph>' +
  				'<paragraph></paragraph>' +
  				'<table><tableRow><tableCell><paragraph>bar</paragraph></tableCell></tableRow></table>' +
  				'<paragraph></paragraph>'
  			);
  
  			const content = documentFragmentFromChildren( modelRoot );
  			const result = getTableIfOnlyTableInContent( content, model );
  
  			expect( result ).to.be.not.null;
  			expect( result.is( 'element', 'table' ) ).to.be.true;
  		} );
  
  		it( 'should return table element for if table is the only element provided in document fragment', () => {
  			setModelData( model,
  				'<table><tableRow><tableCell><paragraph>bar</paragraph></tableCell></tableRow></table>'
  			);
  
  			const content = documentFragmentFromChildren( modelRoot );
  			const result = getTableIfOnlyTableInContent( content, model );
  
  			expect( result ).to.be.not.null;
  			expect( result.is( 'element', 'table' ) ).to.be.true;
  		} );
  
  		it( 'should return table element for if table is the only element provided directly', () => {
  			setModelData( model,
  				'<table><tableRow><tableCell><paragraph>bar</paragraph></tableCell></tableRow></table>'
  			);
  
  			const content = modelRoot.getChild( 0 );
  			const result = getTableIfOnlyTableInContent( content, model );
  
  			expect( result ).to.be.not.null;
  			expect( result.is( 'element', 'table' ) ).to.be.true;
  		} );
  
  		function documentFragmentFromChildren( element ) {
  			return model.change( writer => {
  				const documentFragment = writer.createDocumentFragment();
  
  				for ( const child of element.getChildren() ) {
  					writer.insert( writer.cloneElement( child ), documentFragment, 'end' );
  				}
  
  				return documentFragment;
  			} );
  		}
  	} );
  
  	async function createEditor( extraPlugins = [] ) {
  		editor = await ClassicTestEditor.create( element, {
  			plugins: [ TableEditing, TableClipboard, Paragraph, Clipboard, ...extraPlugins ]
  		} );
  
  		model = editor.model;
  		modelRoot = model.document.getRoot();
  		viewDocument = editor.editing.view.document;
  		tableSelection = editor.plugins.get( 'TableSelection' );
  	}
  
  	function pasteHtml( editor, html ) {
  		const data = {
  			dataTransfer: createDataTransfer(),
  			stopPropagation() {},
  			preventDefault() {}
  		};
  
  		data.dataTransfer.setData( 'text/html', html );
  		editor.editing.view.document.fire( 'paste', data );
  	}
  
  	function pasteTable( tableData, attributes = {} ) {
  		const data = {
  			dataTransfer: createDataTransfer(),
  			preventDefault: sinon.spy(),
  			stopPropagation: sinon.spy()
  		};
  		data.dataTransfer.setData( 'text/html', viewTable( tableData, attributes ) );
  		viewDocument.fire( 'paste', data );
  
  		return data;
  	}
  
  	function createDataTransfer() {
  		const store = new Map();
  
  		return {
  			setData( type, data ) {
  				store.set( type, data );
  			},
  
  			getData( type ) {
  				return store.get( type );
  			}
  		};
  	}
  
  	function setupBatchWatch() {
  		const createdBatches = new Set();
  
  		model.on( 'applyOperation', ( evt, [ operation ] ) => {
  			if ( operation.isDocumentOperation ) {
  				createdBatches.add( operation.batch );
  			}
  		} );
  
  		return createdBatches;
  	}
  } );
  