/** * @license Copyright (c) 2003-2020, CKSource - Frederico Knabben. All rights reserved. * For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license */ import ModelTestEditor from '@ckeditor/ckeditor5-core/tests/_utils/modeltesteditor'; import Paragraph from '@ckeditor/ckeditor5-paragraph/src/paragraph'; import { getData, setData } from '@ckeditor/ckeditor5-engine/src/dev-utils/model'; import { assertEqualMarkup } from '@ckeditor/ckeditor5-utils/tests/_utils/utils'; import TableEditing from '../../src/tableediting'; import { modelTable } from '../_utils/utils'; import MergeCellCommand from '../../src/commands/mergecellcommand'; describe( 'MergeCellCommand', () => { let editor, model, command, root; beforeEach( () => { return ModelTestEditor .create( { plugins: [ Paragraph, TableEditing ] } ) .then( newEditor => { editor = newEditor; model = editor.model; root = model.document.getRoot( 'main' ); } ); } ); afterEach( () => { return editor.destroy(); } ); describe( 'direction=right', () => { beforeEach( () => { command = new MergeCellCommand( editor, { direction: 'right' } ); } ); describe( 'isEnabled', () => { it( 'should be true if in cell that has sibling on the right', () => { setData( model, modelTable( [ [ '00[]', '01' ] ] ) ); expect( command.isEnabled ).to.be.true; } ); it( 'should be false if last cell of a row', () => { setData( model, modelTable( [ [ '00', '01[]' ] ] ) ); expect( command.isEnabled ).to.be.false; } ); it( 'should be true if in a cell that has sibling on the right with the same rowspan', () => { setData( model, modelTable( [ [ { rowspan: 2, contents: '00[]' }, { rowspan: 2, contents: '01' } ] ] ) ); expect( command.isEnabled ).to.be.true; } ); it( 'should be false if in a cell that has sibling but with different rowspan', () => { setData( model, modelTable( [ [ { rowspan: 2, contents: '00[]' }, { rowspan: 3, contents: '01' }, '02' ], [ '12' ], [ '20', '22' ] ] ) ); expect( command.isEnabled ).to.be.false; } ); it( 'should be false when next cell is rowspanned', () => { setData( model, modelTable( [ [ '00', { rowspan: 3, contents: '01' }, '02' ], [ '10[]', '12' ], [ '20', '22' ] ] ) ); expect( command.isEnabled ).to.be.false; } ); it( 'should be true when current cell is colspanned', () => { setData( model, modelTable( [ [ { colspan: 2, contents: '00[]' }, '02' ] ] ) ); expect( command.isEnabled ).to.be.true; } ); it( 'should be false if not in a cell', () => { setData( model, '11[]' ); expect( command.isEnabled ).to.be.false; } ); describe( 'when the heading section is in the table', () => { it( 'should be false if mergeable cell is in other table section then current cell', () => { setData( model, modelTable( [ [ '00[]', '01' ] ], { headingColumns: 1 } ) ); expect( command.isEnabled ).to.be.false; } ); it( 'should be true if merged cell would not cross heading section (mergeable cell with colspan)', () => { setData( model, modelTable( [ [ '00[]', { colspan: 2, contents: '01' }, '02', '03' ] ], { headingColumns: 3 } ) ); expect( command.isEnabled ).to.be.true; } ); it( 'should be false if merged cell would cross heading section (current cell with colspan)', () => { setData( model, modelTable( [ [ { colspan: 2, contents: '00[]' }, '01', '02', '03' ] ], { headingColumns: 2 } ) ); expect( command.isEnabled ).to.be.false; } ); it( 'should be true if merged cell would not cross heading section (current cell with colspan)', () => { setData( model, modelTable( [ [ { colspan: 2, contents: '00[]' }, '01', '02', '03' ] ], { headingColumns: 3 } ) ); expect( command.isEnabled ).to.be.true; } ); it( 'should be true if merged cell would not cross the section boundary (regular section)', () => { setData( model, modelTable( [ [ '00', '01', '02[]', '03' ] ], { headingColumns: 1 } ) ); expect( command.isEnabled ).to.be.true; } ); } ); } ); describe( 'value', () => { it( 'should be set to mergeable sibling if in cell that has sibling on the right', () => { setData( model, modelTable( [ [ '00[]', '01' ] ] ) ); expect( command.value ).to.equal( root.getNodeByPath( [ 0, 0, 1 ] ) ); } ); it( 'should be set to mergeable sibling if in cell that has sibling on the right (selection in block content)', () => { setData( model, modelTable( [ [ '00', '[]01', '02' ] ] ) ); expect( command.value ).to.equal( root.getNodeByPath( [ 0, 0, 2 ] ) ); } ); it( 'should be undefined if last cell of a row', () => { setData( model, modelTable( [ [ '00', '01[]' ] ] ) ); expect( command.value ).to.be.undefined; } ); it( 'should be set to mergeable sibling if in a cell that has sibling on the right with the same rowspan', () => { setData( model, modelTable( [ [ { rowspan: 2, contents: '00[]' }, { rowspan: 2, contents: '01' } ] ] ) ); expect( command.value ).to.equal( root.getNodeByPath( [ 0, 0, 1 ] ) ); } ); it( 'should be undefined if in a cell that has sibling but with different rowspan', () => { setData( model, modelTable( [ [ { rowspan: 2, contents: '00[]' }, { rowspan: 3, contents: '01' }, '02' ], [ '12' ], [ '20', '22' ] ] ) ); expect( command.value ).to.be.undefined; } ); it( 'should be undefined if not in a cell', () => { setData( model, '11[]' ); expect( command.value ).to.be.undefined; } ); } ); describe( 'execute()', () => { it( 'should merge table cells', () => { setData( model, modelTable( [ [ '[]00', '01' ], [ '10', '11' ] ] ) ); command.execute(); assertEqualMarkup( getData( model ), modelTable( [ [ { colspan: 2, contents: '[0001]' } ], [ '10', '11' ] ] ) ); } ); it( 'should merge table cells and remove empty columns', () => { setData( model, modelTable( [ [ '[]00', '01' ] ] ) ); command.execute(); assertEqualMarkup( getData( model ), modelTable( [ [ '[0001]' ] ] ) ); } ); it( 'should result in single empty paragraph if both cells are empty', () => { setData( model, modelTable( [ [ '[]', '' ], [ '10', '11' ] ] ) ); command.execute(); assertEqualMarkup( getData( model ), modelTable( [ [ { colspan: 2, contents: '[]' } ], [ '10', '11' ] ] ) ); } ); it( 'should result in single paragraph (other cell is empty)', () => { setData( model, modelTable( [ [ 'foo[]', '' ], [ '10', '11' ] ] ) ); command.execute(); assertEqualMarkup( getData( model ), modelTable( [ [ { colspan: 2, contents: '[foo]' } ], [ '10', '11' ] ] ) ); } ); it( 'should result in single paragraph (selection cell is empty)', () => { setData( model, modelTable( [ [ '[]', 'foo' ], [ '10', '11' ] ] ) ); command.execute(); assertEqualMarkup( getData( model ), modelTable( [ [ { colspan: 2, contents: '[foo]' } ], [ '10', '11' ] ] ) ); } ); it( 'should not merge other empty blocks to single block', () => { model.schema.register( 'block', { allowWhere: '$block', allowContentOf: '$block', isBlock: true } ); setData( model, modelTable( [ [ '[]', '' ], [ '10', '11' ] ] ) ); command.execute(); assertEqualMarkup( getData( model ), modelTable( [ [ { colspan: 2, contents: '[]' } ], [ '10', '11' ] ] ) ); } ); } ); } ); describe( 'direction=left', () => { beforeEach( () => { command = new MergeCellCommand( editor, { direction: 'left' } ); } ); describe( 'isEnabled', () => { it( 'should be true if in cell that has sibling on the left', () => { setData( model, modelTable( [ [ '00', '01[]' ] ] ) ); expect( command.isEnabled ).to.be.true; } ); it( 'should be false if first cell of a row', () => { setData( model, modelTable( [ [ '00[]', '01' ] ] ) ); expect( command.isEnabled ).to.be.false; } ); it( 'should be true if in a cell that has sibling on the left with the same rowspan', () => { setData( model, modelTable( [ [ { rowspan: 2, contents: '00' }, { rowspan: 2, contents: '01[]' } ] ] ) ); expect( command.isEnabled ).to.be.true; } ); it( 'should be false if in a cell that has sibling but with different rowspan', () => { setData( model, modelTable( [ [ { rowspan: 2, contents: '00' }, { rowspan: 3, contents: '01[]' } ], [ '12' ], [ '20', '22' ] ] ) ); expect( command.isEnabled ).to.be.false; } ); it( 'should be false when next cell is rowspanned', () => { setData( model, modelTable( [ [ '00', { rowspan: 3, contents: '01' }, '02' ], [ '10', '12[]' ], [ '20', '22' ] ] ) ); expect( command.isEnabled ).to.be.false; } ); it( 'should be true when mergeable cell is colspanned', () => { setData( model, modelTable( [ [ { colspan: 2, contents: '00' }, '02[]' ] ] ) ); expect( command.isEnabled ).to.be.true; } ); it( 'should be false if not in a cell', () => { setData( model, '11[]' ); expect( command.isEnabled ).to.be.false; } ); describe( 'when the heading section is in the table', () => { it( 'should be false if mergeable cell is in other table section then current cell', () => { setData( model, modelTable( [ [ '00', '01[]' ] ], { headingColumns: 1 } ) ); expect( command.isEnabled ).to.be.false; } ); it( 'should be false if merged cell would cross heading section (mergeable cell with colspan)', () => { setData( model, modelTable( [ [ { colspan: 2, contents: '00' }, '02[]', '03' ] ], { headingColumns: 2 } ) ); expect( command.isEnabled ).to.be.false; } ); it( 'should be true if merged cell would not cross the section boundary (in regular section)', () => { setData( model, modelTable( [ [ '00', '01', '02[]', '03' ] ], { headingColumns: 1 } ) ); expect( command.isEnabled ).to.be.true; } ); it( 'should be true if merged cell would not cross the section boundary (in heading section)', () => { setData( model, modelTable( [ [ '00', '01[]', '02', '03' ] ], { headingColumns: 2 } ) ); expect( command.isEnabled ).to.be.true; } ); } ); } ); describe( 'value', () => { it( 'should be set to mergeable sibling if in cell that has sibling on the left', () => { setData( model, modelTable( [ [ '00', '01[]' ] ] ) ); expect( command.value ).to.equal( root.getNodeByPath( [ 0, 0, 0 ] ) ); } ); it( 'should be set to mergeable sibling if in cell that has sibling on the left (selection in block content)', () => { setData( model, modelTable( [ [ '00', '01[]', '02' ] ] ) ); expect( command.value ).to.equal( root.getNodeByPath( [ 0, 0, 0 ] ) ); } ); it( 'should be undefined if first cell of a row', () => { setData( model, modelTable( [ [ '00[]', '01' ] ] ) ); expect( command.value ).to.be.undefined; } ); it( 'should be set to mergeable sibling if in a cell that has sibling on the left with the same rowspan', () => { setData( model, modelTable( [ [ { rowspan: 2, contents: '00' }, { rowspan: 2, contents: '01[]' } ] ] ) ); expect( command.value ).to.equal( root.getNodeByPath( [ 0, 0, 0 ] ) ); } ); it( 'should be undefined if in a cell that has sibling but with different rowspan', () => { setData( model, modelTable( [ [ { rowspan: 2, contents: '00' }, { rowspan: 3, contents: '01[]' } ], [ '12' ], [ '20', '22' ] ] ) ); expect( command.value ).to.be.undefined; } ); it( 'should be undefined if not in a cell', () => { setData( model, '11[]' ); expect( command.value ).to.be.undefined; } ); } ); describe( 'execute()', () => { it( 'should merge table cells', () => { setData( model, modelTable( [ [ '00', '[]01' ], [ '10', '11' ] ] ) ); command.execute(); assertEqualMarkup( getData( model ), modelTable( [ [ { colspan: 2, contents: '[0001]' } ], [ '10', '11' ] ] ) ); } ); it( 'should merge table cells and remove empty columns', () => { setData( model, modelTable( [ [ '00', '[]01' ] ] ) ); command.execute(); assertEqualMarkup( getData( model ), modelTable( [ [ '[0001]' ] ] ) ); } ); it( 'should result in single empty paragraph if both cells are empty', () => { setData( model, modelTable( [ [ '', '[]' ], [ '10', '11' ] ] ) ); command.execute(); assertEqualMarkup( getData( model ), modelTable( [ [ { colspan: 2, contents: '[]' } ], [ '10', '11' ] ] ) ); } ); it( 'should result in single paragraph (other cell is empty)', () => { setData( model, modelTable( [ [ '', 'foo[]' ], [ '10', '11' ] ] ) ); command.execute(); assertEqualMarkup( getData( model ), modelTable( [ [ { colspan: 2, contents: '[foo]' } ], [ '10', '11' ] ] ) ); } ); it( 'should result in single paragraph (selection cell is empty)', () => { setData( model, modelTable( [ [ 'foo', '[]' ], [ '10', '11' ] ] ) ); command.execute(); assertEqualMarkup( getData( model ), modelTable( [ [ { colspan: 2, contents: '[foo]' } ], [ '10', '11' ] ] ) ); } ); it( 'should not merge other empty blocks to single block', () => { model.schema.register( 'block', { allowWhere: '$block', allowContentOf: '$block', isBlock: true } ); setData( model, modelTable( [ [ '', '[]' ], [ '10', '11' ] ] ) ); command.execute(); assertEqualMarkup( getData( model ), modelTable( [ [ { colspan: 2, contents: '[]' } ], [ '10', '11' ] ] ) ); } ); } ); } ); describe( 'direction=down', () => { beforeEach( () => { command = new MergeCellCommand( editor, { direction: 'down' } ); } ); describe( 'isEnabled', () => { it( 'should be true if in cell that has mergeable cell in next row', () => { setData( model, modelTable( [ [ '00', '01[]' ], [ '10', '11' ] ] ) ); expect( command.isEnabled ).to.be.true; } ); it( 'should be false if in last row', () => { setData( model, modelTable( [ [ '00', '01' ], [ '10[]', '11' ] ] ) ); expect( command.isEnabled ).to.be.false; } ); it( 'should be true if in a cell that has mergeable cell with the same colspan', () => { setData( model, modelTable( [ [ { colspan: 2, contents: '00[]' }, '02' ], [ { colspan: 2, contents: '01' }, '12' ] ] ) ); expect( command.isEnabled ).to.be.true; } ); it( 'should be false if in a cell that potential mergeable cell has different colspan', () => { setData( model, modelTable( [ [ { colspan: 2, contents: '00[]' }, '02' ], [ { colspan: 3, contents: '01' } ] ] ) ); expect( command.isEnabled ).to.be.false; } ); it( 'should be false if not in a cell', () => { setData( model, '11[]' ); expect( command.isEnabled ).to.be.false; } ); it( 'should be false if mergeable cell is in other table section then current cell', () => { setData( model, modelTable( [ [ '00[]', '01' ], [ '10', '11' ] ], { headingRows: 1 } ) ); expect( command.isEnabled ).to.be.false; } ); } ); describe( 'value', () => { it( 'should be set to mergeable cell', () => { setData( model, modelTable( [ [ '00', '01[]' ], [ '10', '11' ] ] ) ); expect( command.value ).to.equal( root.getNodeByPath( [ 0, 1, 1 ] ) ); } ); it( 'should be set to mergeable cell (selection in block content)', () => { setData( model, modelTable( [ [ '00' ], [ '10[]' ], [ '20' ] ] ) ); expect( command.value ).to.equal( root.getNodeByPath( [ 0, 2, 0 ] ) ); } ); it( 'should be undefined if in last row', () => { setData( model, modelTable( [ [ '00', '01' ], [ '10[]', '11' ] ] ) ); expect( command.value ).to.be.undefined; } ); it( 'should be set to mergeable cell with the same rowspan', () => { setData( model, modelTable( [ [ { colspan: 2, contents: '00[]' }, '02' ], [ { colspan: 2, contents: '01' }, '12' ] ] ) ); expect( command.value ).to.equal( root.getNodeByPath( [ 0, 1, 0 ] ) ); } ); it( 'should be undefined if in a cell that potential mergeable cell has different rowspan', () => { setData( model, modelTable( [ [ { colspan: 2, contents: '00[]' }, '02' ], [ { colspan: 3, contents: '01' } ] ] ) ); expect( command.value ).to.be.undefined; } ); it( 'should be undefined if mergable cell is in other table section', () => { setData( model, modelTable( [ [ { rowspan: 2, contents: '00[]' }, '02' ], [ '12' ], [ '21', '22' ] ], { headingRows: 2 } ) ); expect( command.value ).to.be.undefined; } ); it( 'should be undefined if not in a cell', () => { setData( model, '11[]' ); expect( command.value ).to.be.undefined; } ); } ); describe( 'execute()', () => { it( 'should merge table cells', () => { setData( model, modelTable( [ [ '00', '01[]' ], [ '10', '11' ] ] ) ); command.execute(); assertEqualMarkup( getData( model ), modelTable( [ [ '00', { rowspan: 2, contents: '[0111]' } ], [ '10' ] ] ) ); } ); it( 'should result in single empty paragraph if both cells are empty', () => { setData( model, modelTable( [ [ '[]', '' ], [ '', '' ] ] ) ); command.execute(); assertEqualMarkup( getData( model ), modelTable( [ [ { rowspan: 2, contents: '[]' }, '' ], [ '' ] ] ) ); } ); it( 'should result in single paragraph (other cell is empty)', () => { setData( model, modelTable( [ [ 'foo[]', '' ], [ '', '' ] ] ) ); command.execute(); assertEqualMarkup( getData( model ), modelTable( [ [ { rowspan: 2, contents: '[foo]' }, '' ], [ '' ] ] ) ); } ); it( 'should result in single paragraph (selection cell is empty)', () => { setData( model, modelTable( [ [ '[]', '' ], [ 'foo', '' ] ] ) ); command.execute(); assertEqualMarkup( getData( model ), modelTable( [ [ { rowspan: 2, contents: '[foo]' }, '' ], [ '' ] ] ) ); } ); it( 'should not merge other empty blocks to single block', () => { model.schema.register( 'block', { allowWhere: '$block', allowContentOf: '$block', isBlock: true } ); setData( model, modelTable( [ [ '[]', '' ], [ '', '' ] ] ) ); command.execute(); assertEqualMarkup( getData( model ), modelTable( [ [ { rowspan: 2, contents: '[]' }, '' ], [ '' ] ] ) ); } ); it( 'should remove empty row if merging table cells ', () => { setData( model, modelTable( [ [ { rowspan: 2, contents: '00' }, '01[]', { rowspan: 3, contents: '02' } ], [ '11' ], [ '20', '21' ] ] ) ); command.execute(); assertEqualMarkup( getData( model ), modelTable( [ [ '00', '[0111]', { rowspan: 2, contents: '02' } ], [ '20', '21' ] ] ) ); } ); it( 'should not reduce rowspan on cells above removed empty row when merging table cells ', () => { setData( model, modelTable( [ [ { rowspan: 2, contents: '00' }, '01', '02' ], [ '11', '12' ], [ { rowspan: 2, contents: '20' }, '21[]', { rowspan: 3, contents: '22' } ], [ '31' ], [ '40', '41' ] ] ) ); command.execute(); assertEqualMarkup( getData( model ), modelTable( [ [ { rowspan: 2, contents: '00' }, '01', '02' ], [ '11', '12' ], [ '20', '[2131]', { rowspan: 2, contents: '22' } ], [ '40', '41' ] ] ) ); } ); it( 'should adjust heading rows if empty row was removed ', () => { // +----+----+ // | 00 | 01 | // + +----+ // | | 11 | // +----+----+ <-- heading rows // | 20 | 21 | // +----+----+ setData( model, modelTable( [ [ { contents: '00', rowspan: 2 }, '[]01' ], [ '11' ], [ '20', '21' ] ], { headingRows: 2 } ) ); command.execute(); assertEqualMarkup( getData( model ), modelTable( [ [ '00', '[0111]' ], [ '20', '21' ] ], { headingRows: 1 } ) ); } ); it( 'should create one undo step (1 batch)', () => { // +----+----+ // | 00 | 01 | // + +----+ // | | 11 | // +----+----+ <-- heading rows // | 20 | 21 | // +----+----+ setData( model, modelTable( [ [ { contents: '00', rowspan: 2 }, '[]01' ], [ '11' ], [ '20', '21' ] ], { headingRows: 2 } ) ); const createdBatches = new Set(); model.on( 'applyOperation', ( evt, [ operation ] ) => { createdBatches.add( operation.batch ); } ); command.execute(); expect( createdBatches.size ).to.equal( 1 ); } ); } ); } ); describe( 'direction=up', () => { beforeEach( () => { command = new MergeCellCommand( editor, { direction: 'up' } ); } ); describe( 'isEnabled', () => { it( 'should be true if in cell that has mergeable cell in previous row', () => { setData( model, modelTable( [ [ '00', '01' ], [ '10', '11[]' ] ] ) ); expect( command.isEnabled ).to.be.true; } ); it( 'should be false if in first row', () => { setData( model, modelTable( [ [ '00[]', '01' ], [ '10', '11' ] ] ) ); expect( command.isEnabled ).to.be.false; } ); it( 'should be true if in a cell that has mergeable cell with the same colspan', () => { setData( model, modelTable( [ [ { colspan: 2, contents: '00' }, '02' ], [ { colspan: 2, contents: '01[]' }, '12' ] ] ) ); expect( command.isEnabled ).to.be.true; } ); it( 'should be false if in a cell that potential mergeable cell has different colspan', () => { setData( model, modelTable( [ [ { colspan: 2, contents: '00' }, '02' ], [ { colspan: 3, contents: '01[]' } ] ] ) ); expect( command.isEnabled ).to.be.false; } ); it( 'should be false if not in a cell', () => { setData( model, '11[]' ); expect( command.isEnabled ).to.be.false; } ); it( 'should be false if mergeable cell is in other table section then current cell', () => { setData( model, modelTable( [ [ '00', '01' ], [ '10[]', '11' ] ], { headingRows: 1 } ) ); expect( command.isEnabled ).to.be.false; } ); } ); describe( 'value', () => { it( 'should be set to mergeable cell', () => { setData( model, modelTable( [ [ '00', '01' ], [ '10', '11[]' ] ] ) ); expect( command.value ).to.equal( root.getNodeByPath( [ 0, 0, 1 ] ) ); } ); it( 'should be set to mergeable cell (selection in block content)', () => { setData( model, modelTable( [ [ '00' ], [ '10[]' ], [ '20' ] ] ) ); expect( command.value ).to.equal( root.getNodeByPath( [ 0, 0, 0 ] ) ); } ); it( 'should be undefined if in first row', () => { setData( model, modelTable( [ [ '00[]', '01' ], [ '10', '11' ] ] ) ); expect( command.value ).to.be.undefined; } ); it( 'should be set to mergeable cell with the same rowspan', () => { setData( model, modelTable( [ [ { colspan: 2, contents: '00' }, '02' ], [ { colspan: 2, contents: '01[]' }, '12' ] ] ) ); expect( command.value ).to.equal( root.getNodeByPath( [ 0, 0, 0 ] ) ); } ); it( 'should be set to mergeable cell in rows with spanned cells', () => { setData( model, modelTable( [ [ { rowspan: 3, contents: '00' }, '11', '12', '13' ], [ { rowspan: 2, contents: '21' }, '22', '23' ], [ '32', { rowspan: 2, contents: '33[]' } ], [ { colspan: 2, contents: '40' }, '42' ] ] ) ); expect( command.value ).to.equal( root.getNodeByPath( [ 0, 1, 2 ] ) ); } ); it( 'should be undefined if in a cell that potential mergeable cell has different rowspan', () => { setData( model, modelTable( [ [ { colspan: 2, contents: '00' }, '02' ], [ { colspan: 3, contents: '01[]' } ] ] ) ); expect( command.value ).to.be.undefined; } ); it( 'should be undefined if not in a cell', () => { setData( model, '11[]' ); expect( command.value ).to.be.undefined; } ); } ); describe( 'execute()', () => { it( 'should merge table cells', () => { setData( model, modelTable( [ [ '00', '01' ], [ '10', '[]11' ] ] ) ); command.execute(); assertEqualMarkup( getData( model ), modelTable( [ [ '00', { rowspan: 2, contents: '[0111]' } ], [ '10' ] ] ) ); } ); it( 'should result in single empty paragraph if both cells are empty', () => { setData( model, modelTable( [ [ '', '' ], [ '[]', '' ] ] ) ); command.execute(); assertEqualMarkup( getData( model ), modelTable( [ [ { rowspan: 2, contents: '[]' }, '' ], [ '' ] ] ) ); } ); it( 'should result in single paragraph (other cell is empty)', () => { setData( model, modelTable( [ [ '', '' ], [ 'foo[]', '' ] ] ) ); command.execute(); assertEqualMarkup( getData( model ), modelTable( [ [ { rowspan: 2, contents: '[foo]' }, '' ], [ '' ] ] ) ); } ); it( 'should result in single paragraph (selection cell is empty)', () => { setData( model, modelTable( [ [ 'foo', '' ], [ '[]', '' ] ] ) ); command.execute(); assertEqualMarkup( getData( model ), modelTable( [ [ { rowspan: 2, contents: '[foo]' }, '' ], [ '' ] ] ) ); } ); it( 'should not merge other empty blocks to single block', () => { model.schema.register( 'block', { allowWhere: '$block', allowContentOf: '$block', isBlock: true } ); setData( model, modelTable( [ [ '', '' ], [ '[]', '' ] ] ) ); command.execute(); assertEqualMarkup( getData( model ), modelTable( [ [ { rowspan: 2, contents: '[]' }, '' ], [ '' ] ] ) ); } ); it( 'should properly merge cells in rows with spaned cells', () => { setData( model, modelTable( [ [ { rowspan: 3, contents: '00' }, '11', '12', '13' ], [ { rowspan: 2, contents: '21' }, '22', '23' ], [ '32', { rowspan: 2, contents: '33[]' } ], [ { colspan: 2, contents: '40' }, '42' ] ] ) ); command.execute(); assertEqualMarkup( getData( model ), modelTable( [ [ { rowspan: 3, contents: '00' }, '11', '12', '13' ], [ { rowspan: 2, contents: '21' }, '22', { rowspan: 3, contents: '[2333]' } ], [ '32' ], [ { colspan: 2, contents: '40' }, '42' ] ] ) ); } ); it( 'should remove empty row if merging table cells ', () => { setData( model, modelTable( [ [ { rowspan: 2, contents: '00' }, '01', { rowspan: 3, contents: '02' } ], [ '11[]' ], [ '20', '21' ] ] ) ); command.execute(); assertEqualMarkup( getData( model ), modelTable( [ [ '00', '[0111]', { rowspan: 2, contents: '02' } ], [ '20', '21' ] ] ) ); } ); it( 'should not reduce rowspan on cells above removed empty row when merging table cells ', () => { setData( model, modelTable( [ [ { rowspan: 2, contents: '00' }, '01', '02' ], [ '11', '12' ], [ { rowspan: 2, contents: '20' }, '21', { rowspan: 3, contents: '22' } ], [ '31[]' ], [ '40', '41' ] ] ) ); command.execute(); assertEqualMarkup( getData( model ), modelTable( [ [ { rowspan: 2, contents: '00' }, '01', '02' ], [ '11', '12' ], [ '20', '[2131]', { rowspan: 2, contents: '22' } ], [ '40', '41' ] ] ) ); } ); it( 'should adjust heading rows if empty row was removed ', () => { // +----+----+ // | 00 | 01 | // + +----+ // | | 11 | // +----+----+ <-- heading rows // | 20 | 21 | // +----+----+ setData( model, modelTable( [ [ { contents: '00', rowspan: 2 }, '01' ], [ '[]11' ], [ '20', '21' ] ], { headingRows: 2 } ) ); command.execute(); assertEqualMarkup( getData( model ), modelTable( [ [ '00', '[0111]' ], [ '20', '21' ] ], { headingRows: 1 } ) ); } ); it( 'should create one undo step (1 batch)', () => { // +----+----+ // | 00 | 01 | // + +----+ // | | 11 | // +----+----+ <-- heading rows // | 20 | 21 | // +----+----+ setData( model, modelTable( [ [ { contents: '00', rowspan: 2 }, '01' ], [ '[]11' ], [ '20', '21' ] ], { headingRows: 2 } ) ); const createdBatches = new Set(); model.on( 'applyOperation', ( evt, [ operation ] ) => { createdBatches.add( operation.batch ); } ); command.execute(); expect( createdBatches.size ).to.equal( 1 ); } ); } ); } ); } );