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+/**
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+ * @license Copyright (c) 2003-2020, CKSource - Frederico Knabben. All rights reserved.
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+ * For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
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+ */
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+
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+import Paragraph from '@ckeditor/ckeditor5-paragraph/src/paragraph';
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+import VirtualTestEditor from '@ckeditor/ckeditor5-core/tests/_utils/virtualtesteditor';
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+import { setData as setModelData } from '@ckeditor/ckeditor5-engine/src/dev-utils/model';
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+
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+import TableEditing from '../src/tableediting';
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+import { modelTable, viewTable } from './_utils/utils';
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+import Clipboard from '@ckeditor/ckeditor5-clipboard/src/clipboard';
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+import ViewDocumentFragment from '@ckeditor/ckeditor5-engine/src/view/documentfragment';
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+import { stringify as stringifyView } from '@ckeditor/ckeditor5-engine/src/dev-utils/view';
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+import TableClipboard from '../src/tableclipboard';
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+
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+describe( 'table clipboard', () => {
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+ let editor, model, modelRoot, tableSelection, viewDocument;
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+
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+ beforeEach( async () => {
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+ editor = await VirtualTestEditor.create( {
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+ plugins: [ TableEditing, TableClipboard, Paragraph, Clipboard ]
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+ } );
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+
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+ model = editor.model;
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+ modelRoot = model.document.getRoot();
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+ viewDocument = editor.editing.view.document;
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+ tableSelection = editor.plugins.get( 'TableSelection' );
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+
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+ setModelData( model, modelTable( [
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+ [ '00[]', '01', '02' ],
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+ [ '10', '11', '12' ],
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+ [ '20', '21', '22' ]
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+ ] ) );
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+ } );
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+
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+ afterEach( async () => {
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+ await editor.destroy();
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+ } );
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+
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+ describe( 'Clipboard integration', () => {
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+ describe( 'copy', () => {
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+ it( 'should to nothing for normal selection in table', () => {
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+ const dataTransferMock = createDataTransfer();
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+ const spy = sinon.spy();
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+
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+ viewDocument.on( 'clipboardOutput', spy );
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+
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+ viewDocument.fire( 'copy', {
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+ dataTransfer: dataTransferMock,
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+ preventDefault: sinon.spy()
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+ } );
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+
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+ sinon.assert.calledOnce( spy );
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+ } );
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+
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+ it( 'should copy selected table cells as standalone table', done => {
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+ const dataTransferMock = createDataTransfer();
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+ const preventDefaultSpy = sinon.spy();
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+
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+ tableSelection.startSelectingFrom( modelRoot.getNodeByPath( [ 0, 0, 1 ] ) );
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+ tableSelection.setSelectingTo( modelRoot.getNodeByPath( [ 0, 1, 2 ] ) );
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+
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+ viewDocument.on( 'clipboardOutput', ( evt, data ) => {
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+ expect( preventDefaultSpy.calledOnce ).to.be.true;
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+ expect( data.method ).to.equal( 'copy' );
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+
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+ expect( data.dataTransfer ).to.equal( dataTransferMock );
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+
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+ expect( data.content ).is.instanceOf( ViewDocumentFragment );
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+ expect( stringifyView( data.content ) ).to.equal( viewTable( [
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+ [ '01', '02' ],
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+ [ '11', '12' ]
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+ ] ) );
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+
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+ done();
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+ } );
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+
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+ viewDocument.fire( 'copy', {
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+ dataTransfer: dataTransferMock,
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+ preventDefault: preventDefaultSpy
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+ } );
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+ } );
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+
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+ it( 'should trim selected table to a selection rectangle (inner cell with colspan, no colspan after trim)', done => {
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+ setModelData( model, modelTable( [
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+ [ '00[]', '01', '02' ],
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+ [ '10', { contents: '11', colspan: 2 } ],
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+ [ '20', '21', '22' ]
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+ ] ) );
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+
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+ tableSelection.startSelectingFrom( modelRoot.getNodeByPath( [ 0, 0, 0 ] ) );
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+ tableSelection.setSelectingTo( modelRoot.getNodeByPath( [ 0, 2, 1 ] ) );
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+
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+ assertClipboardCopy( viewTable( [
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+ [ '00', '01' ],
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+ [ '10', '11' ],
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+ [ '20', '21' ]
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+ ] ), done );
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+ } );
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+
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+ it( 'should trim selected table to a selection rectangle (inner cell with colspan, has colspan after trim)', done => {
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+ setModelData( model, modelTable( [
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+ [ '00[]', '01', '02' ],
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+ [ { contents: '10', colspan: 3 } ],
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+ [ '20', '21', '22' ]
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+ ] ) );
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+
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+ tableSelection.startSelectingFrom( modelRoot.getNodeByPath( [ 0, 0, 0 ] ) );
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+ tableSelection.setSelectingTo( modelRoot.getNodeByPath( [ 0, 2, 1 ] ) );
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+
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+ assertClipboardCopy( viewTable( [
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+ [ '00', '01' ],
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+ [ { contents: '10', colspan: 2 } ],
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+ [ '20', '21' ]
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+ ] ), done );
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+ } );
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+
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+ it( 'should trim selected table to a selection rectangle (inner cell with rowspan, no colspan after trim)', done => {
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+ setModelData( model, modelTable( [
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+ [ '00[]', '01', '02' ],
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+ [ '10', { contents: '11', rowspan: 2 }, '12' ],
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+ [ '20', '21', '22' ]
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+ ] ) );
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+
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+ tableSelection.startSelectingFrom( modelRoot.getNodeByPath( [ 0, 0, 0 ] ) );
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+ tableSelection.setSelectingTo( modelRoot.getNodeByPath( [ 0, 1, 2 ] ) );
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+
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+ assertClipboardCopy( viewTable( [
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+ [ '00', '01', '02' ],
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+ [ '10', '11', '12' ]
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+ ] ), done );
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+ } );
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+
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+ it( 'should trim selected table to a selection rectangle (inner cell with rowspan, has rowspan after trim)', done => {
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+ setModelData( model, modelTable( [
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+ [ '00[]', { contents: '01', rowspan: 3 }, '02' ],
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+ [ '10', '12' ],
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+ [ '20', '22' ]
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+ ] ) );
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+
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+ tableSelection.startSelectingFrom( modelRoot.getNodeByPath( [ 0, 0, 0 ] ) );
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+ tableSelection.setSelectingTo( modelRoot.getNodeByPath( [ 0, 1, 1 ] ) );
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+
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+ assertClipboardCopy( viewTable( [
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+ [ '00', { contents: '01', rowspan: 2 }, '02' ],
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+ [ '10', '12' ]
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+ ] ), done );
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+ } );
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+
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+ it( 'should prepend spanned columns with empty cells (outside cell with colspan)', done => {
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+ setModelData( model, modelTable( [
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+ [ '00[]', '01', '02' ],
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+ [ { contents: '10', colspan: 2 }, '12' ],
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+ [ '20', '21', '22' ]
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+ ] ) );
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+
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+ tableSelection.startSelectingFrom( modelRoot.getNodeByPath( [ 0, 0, 1 ] ) );
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+ tableSelection.setSelectingTo( modelRoot.getNodeByPath( [ 0, 2, 2 ] ) );
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+
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+ assertClipboardCopy( viewTable( [
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+ [ '01', '02' ],
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+ [ '', '12' ],
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+ [ '21', '22' ]
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+ ] ), done );
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+ } );
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+
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+ it( 'should prepend spanned columns with empty cells (outside cell with rowspan)', done => {
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+ setModelData( model, modelTable( [
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+ [ '00[]', { contents: '01', rowspan: 2 }, '02' ],
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+ [ '10', '12' ],
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+ [ '20', '21', '22' ]
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+ ] ) );
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+
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+ tableSelection.startSelectingFrom( modelRoot.getNodeByPath( [ 0, 1, 0 ] ) );
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+ tableSelection.setSelectingTo( modelRoot.getNodeByPath( [ 0, 2, 2 ] ) );
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+
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+ assertClipboardCopy( viewTable( [
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+ [ '10', '', '12' ],
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+ [ '20', '21', '22' ]
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+ ] ), done );
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+ } );
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+
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+ it( 'should fix selected table to a selection rectangle (hardcore case)', done => {
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+ // This test check how previous simple rules run together (mixed prepending and trimming).
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+ // In the example below a selection is set from cell "32" to "88"
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+ //
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+ // Input table: Copied table:
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+ //
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+ // +----+----+----+----+----+----+----+----+----+
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+ // | 00 | 01 | 02 | 03 | 04 | 06 | 07 | 08 |
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+ // +----+----+ +----+ +----+----+----+
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+ // | 10 | 11 | | 13 | | 16 | 17 | 18 |
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+ // +----+----+ +----+ +----+----+----+ +----+----+----+---------+----+----+
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+ // | 20 | 21 | | 23 | | 26 | | 21 | | 23 | | | 26 | |
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+ // +----+----+ +----+ +----+----+----+ +----+----+----+----+----+----+----+
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+ // | 30 | 31 | | 33 | | 36 | 37 | | 31 | | 33 | | | 36 | 37 |
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+ // +----+----+----+----+ +----+----+----+ +----+----+----+----+----+----+----+
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+ // | 40 | | 46 | 47 | 48 | | | | | | | 46 | 47 |
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+ // +----+----+----+----+ +----+----+----+ ==> +----+----+----+----+----+----+----+
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+ // | 50 | 51 | 52 | 53 | | 56 | 57 | 58 | | 51 | 52 | 53 | | | 56 | 57 |
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+ // +----+----+----+----+----+----+ +----+----+ +----+----+----+----+----+----+----+
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+ // | 60 | 61 | 64 | 65 | | 67 | 68 | | 61 | | | 64 | 65 | | 67 |
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+ // +----+----+----+----+----+----+ +----+----+ +----+----+----+----+----+----+----+
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+ // | 70 | 71 | 72 | 73 | 74 | 75 | | 77 | 78 | | 71 | 72 | 73 | 74 | 75 | | 77 |
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+ // +----+ +----+----+----+----+ +----+----+ +----+----+----+----+----+----+----+
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+ // | 80 | | 82 | 83 | 84 | 85 | | 87 | 88 |
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+ // +----+----+----+----+----+----+----+----+----+
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+ //
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+ setModelData( model, modelTable( [
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+ [ '00', '01', { contents: '02', rowspan: 4 }, '03', { contents: '04', colspan: 2, rowspan: 7 }, '07', '07', '08' ],
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+ [ '10', '11', '13', '17', '17', '18' ],
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+ [ '20', '21', '23', { contents: '27', colspan: 3 } ],
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+ [ '30', '31', '33', '37', { contents: '37', colspan: 2 } ],
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+ [ { contents: '40', colspan: 4 }, '47', '47', '48' ],
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+ [ '50', '51', '52', '53', { contents: '57', rowspan: 4 }, '57', '58' ],
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+ [ '60', { contents: '61', colspan: 3 }, '67', '68' ],
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+ [ '70', { contents: '71', rowspan: 2 }, '72', '73', '74', '75', '77', '78' ],
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+ [ '80', '82', '83', '84', '85', '87', '88' ]
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+ ] ) );
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+
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+ tableSelection.startSelectingFrom( modelRoot.getNodeByPath( [ 0, 2, 1 ] ) );
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+ tableSelection.setSelectingTo( modelRoot.getNodeByPath( [ 0, 7, 6 ] ) );
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+
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+ assertClipboardCopy( viewTable( [
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+ [ '21', '', '23', '', '', { contents: '27', colspan: 2 } ],
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+ [ '31', '', '33', '', '', '37', '37' ],
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+ [ '', '', '', '', '', '47', '47' ],
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+ [ '51', '52', '53', '', '', { contents: '57', rowspan: 3 }, '57' ],
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+ [ { contents: '61', colspan: 3 }, '', '', '', '67' ],
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+ [ '71', '72', '73', '74', '75', '77' ]
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+ ] ), done );
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+ } );
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+
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+ it( 'should update table heading attributes (selection with headings)', done => {
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+ setModelData( model, modelTable( [
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+ [ '00', '01', '02', '03', '04' ],
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+ [ '10', '11', '12', '13', '14' ],
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+ [ '20', '21', '22', '23', '24' ],
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+ [ '30', '31', '32', '33', '34' ],
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+ [ '40', '41', '42', '43', '44' ]
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+ ], { headingRows: 3, headingColumns: 2 } ) );
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+
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+ tableSelection.startSelectingFrom( modelRoot.getNodeByPath( [ 0, 1, 1 ] ) );
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+ tableSelection.setSelectingTo( modelRoot.getNodeByPath( [ 0, 3, 3 ] ) );
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+
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+ assertClipboardCopy( viewTable( [
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+ [ '11', '12', '13' ],
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+ [ '21', '22', '23' ],
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+ [ { contents: '31', isHeading: true }, '32', '33' ] // TODO: bug in viewTable
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+ ], { headingRows: 2, headingColumns: 1 } ), done );
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+ } );
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+
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+ it( 'should update table heading attributes (selection without headings)', done => {
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+ setModelData( model, modelTable( [
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+ [ '00', '01', '02', '03', '04' ],
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+ [ '10', '11', '12', '13', '14' ],
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+ [ '20', '21', '22', '23', '24' ],
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+ [ '30', '31', '32', '33', '34' ],
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+ [ '40', '41', '42', '43', '44' ]
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+ ], { headingRows: 3, headingColumns: 2 } ) );
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+
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+ tableSelection.startSelectingFrom( modelRoot.getNodeByPath( [ 0, 3, 2 ] ) );
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+ tableSelection.setSelectingTo( modelRoot.getNodeByPath( [ 0, 4, 4 ] ) );
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+
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+ assertClipboardCopy( viewTable( [
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+ [ '32', '33', '34' ],
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+ [ '42', '43', '44' ]
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+ ] ), done );
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+ } );
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+ } );
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+
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+ describe( 'cut', () => {
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+ it( 'is disabled for multi-range selection over a table', () => {
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+ const dataTransferMock = createDataTransfer();
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+ const preventDefaultSpy = sinon.spy();
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+ const spy = sinon.spy();
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+
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+ viewDocument.on( 'clipboardOutput', spy );
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+
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+ tableSelection.startSelectingFrom( modelRoot.getNodeByPath( [ 0, 0, 1 ] ) );
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+ tableSelection.setSelectingTo( modelRoot.getNodeByPath( [ 0, 1, 2 ] ) );
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+
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+ viewDocument.fire( 'cut', {
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+ dataTransfer: dataTransferMock,
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+ preventDefault: preventDefaultSpy
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+ } );
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+
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+ sinon.assert.notCalled( spy );
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+ sinon.assert.calledOnce( preventDefaultSpy );
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+ } );
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+
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+ it( 'is not disabled normal selection over a table', () => {
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+ const dataTransferMock = createDataTransfer();
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+ const spy = sinon.spy();
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+
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+ viewDocument.on( 'clipboardOutput', spy );
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+
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+ viewDocument.fire( 'cut', {
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+ dataTransfer: dataTransferMock,
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+ preventDefault: sinon.spy()
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+ } );
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+
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+ sinon.assert.calledOnce( spy );
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+ } );
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+ } );
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+ } );
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+
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+ function assertClipboardCopy( expectedViewTable, callback ) {
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+ viewDocument.on( 'clipboardOutput', ( evt, data ) => {
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+ expect( stringifyView( data.content ) ).to.equal( expectedViewTable );
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+
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+ callback();
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+ } );
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+
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+ viewDocument.fire( 'copy', {
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+ dataTransfer: createDataTransfer(),
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+ preventDefault: sinon.spy()
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+ } );
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+ }
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+
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+ function createDataTransfer() {
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+ const store = new Map();
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+
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+ return {
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+ setData( type, data ) {
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+ store.set( type, data );
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+ },
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+
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+ getData( type ) {
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+ return store.get( type );
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+ }
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+ };
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+ }
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+} );
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