/** * @license Copyright (c) 2003-2019, CKSource - Frederico Knabben. All rights reserved. * For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license */ 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 { getData as getViewData } from '@ckeditor/ckeditor5-engine/src/dev-utils/view'; import { getCode } from '@ckeditor/ckeditor5-utils/src/keyboard'; import VirtualTestEditor from '@ckeditor/ckeditor5-core/tests/_utils/virtualtesteditor'; import Paragraph from '@ckeditor/ckeditor5-paragraph/src/paragraph'; import BoldEditing from '@ckeditor/ckeditor5-basic-styles/src/bold/boldediting'; import { assertEqualMarkup } from '@ckeditor/ckeditor5-utils/tests/_utils/utils'; import Typing from '@ckeditor/ckeditor5-typing/src/typing'; import Clipboard from '@ckeditor/ckeditor5-clipboard/src/clipboard'; import RestrictedEditingModeEditing from './../src/restrictededitingmodeediting'; import RestrictedEditingModeNavigationCommand from '../src/restrictededitingmodenavigationcommand'; describe( 'RestrictedEditingModeEditing', () => { let editor; testUtils.createSinonSandbox(); describe( 'plugin', () => { beforeEach( async () => { editor = await VirtualTestEditor.create( { plugins: [ RestrictedEditingModeEditing ] } ); } ); afterEach( async () => { await editor.destroy(); } ); it( 'should be named', () => { expect( RestrictedEditingModeEditing.pluginName ).to.equal( 'RestrictedEditingModeEditing' ); } ); it( 'should be loaded', () => { expect( editor.plugins.get( RestrictedEditingModeEditing ) ).to.be.instanceOf( RestrictedEditingModeEditing ); } ); it( 'adds a "goToPreviousRestrictedEditingException" command', () => { expect( editor.commands.get( 'goToPreviousRestrictedEditingException' ) ) .to.be.instanceOf( RestrictedEditingModeNavigationCommand ); } ); it( 'adds a "goToNextRestrictedEditingException" command', () => { expect( editor.commands.get( 'goToNextRestrictedEditingException' ) ).to.be.instanceOf( RestrictedEditingModeNavigationCommand ); } ); } ); describe( 'conversion', () => { let model; beforeEach( async () => { editor = await VirtualTestEditor.create( { plugins: [ Paragraph, RestrictedEditingModeEditing ] } ); model = editor.model; } ); afterEach( () => { return editor.destroy(); } ); describe( 'upcast', () => { it( 'should convert to marker', () => { editor.setData( '

foo bar baz

' ); expect( model.markers.has( 'restrictedEditingException:1' ) ).to.be.true; const marker = model.markers.get( 'restrictedEditingException:1' ); expect( marker.getStart().path ).to.deep.equal( [ 0, 4 ] ); expect( marker.getEnd().path ).to.deep.equal( [ 0, 7 ] ); } ); it( 'should convert multiple ', () => { editor.setData( '

foo bar baz

' + '

ABCDEFGHIJKLMNOPQRST

' ); expect( model.markers.has( 'restrictedEditingException:1' ) ).to.be.true; expect( model.markers.has( 'restrictedEditingException:2' ) ).to.be.true; // Data for the first marker is the same as in previous tests so no need to test it again. const secondMarker = model.markers.get( 'restrictedEditingException:2' ); expect( secondMarker.getStart().path ).to.deep.equal( [ 1, 6 ] ); expect( secondMarker.getEnd().path ).to.deep.equal( [ 1, 11 ] ); } ); it( 'should not convert other elements', () => { editor.setData( '

foo bar baz

' ); expect( model.markers.has( 'restrictedEditingException:1' ) ).to.be.false; } ); } ); describe( 'downcast', () => { it( 'should convert model marker to ', () => { setModelData( model, 'foo bar baz' ); const paragraph = model.document.getRoot().getChild( 0 ); model.change( writer => { writer.addMarker( 'restrictedEditingException:1', { range: writer.createRange( writer.createPositionAt( paragraph, 4 ), writer.createPositionAt( paragraph, 7 ) ), usingOperation: true, affectsData: true } ); } ); const expectedView = '

foo bar baz

'; expect( editor.getData() ).to.equal( expectedView ); expect( getViewData( editor.editing.view, { withoutSelection: true } ) ).to.equal( expectedView ); } ); it( 'should convert collapsed model marker to ', () => { setModelData( model, 'foo bar baz' ); const paragraph = model.document.getRoot().getChild( 0 ); model.change( writer => { writer.addMarker( 'restrictedEditingException:1', { range: writer.createRange( writer.createPositionAt( paragraph, 4 ), writer.createPositionAt( paragraph, 4 ) ), usingOperation: true, affectsData: true } ); } ); expect( editor.getData() ).to.equal( '

foo bar baz

' ); expect( getViewData( editor.editing.view, { withoutSelection: true } ) ).to.equal( '

foo bar baz

' ); } ); it( 'converted should be the outermost attribute element', () => { editor.conversion.for( 'downcast' ).attributeToElement( { model: 'bold', view: 'b' } ); setModelData( model, '<$text bold="true">foo bar baz' ); const paragraph = model.document.getRoot().getChild( 0 ); model.change( writer => { writer.addMarker( 'restrictedEditingException:1', { range: writer.createRange( writer.createPositionAt( paragraph, 0 ), writer.createPositionAt( paragraph, 'end' ) ), usingOperation: true, affectsData: true } ); } ); expect( editor.getData() ).to.equal( '

foo bar baz

' ); expect( getViewData( editor.editing.view, { withoutSelection: true } ) ).to.equal( '

' + 'foo bar baz' + '

' ); } ); } ); } ); describe( 'editing behavior', () => { let model; beforeEach( async () => { editor = await VirtualTestEditor.create( { plugins: [ Paragraph, Typing, RestrictedEditingModeEditing ] } ); model = editor.model; } ); afterEach( () => { return editor.destroy(); } ); it( 'should keep markers in the view when editable region is edited', () => { setModelData( model, 'foo bar baz' + 'xxx y[]yy zzz' ); const firstParagraph = model.document.getRoot().getChild( 0 ); const secondParagraph = model.document.getRoot().getChild( 1 ); model.change( writer => { writer.addMarker( 'restrictedEditingException:1', { range: writer.createRange( writer.createPositionAt( firstParagraph, 4 ), writer.createPositionAt( firstParagraph, 7 ) ), usingOperation: true, affectsData: true } ); writer.addMarker( 'restrictedEditingException:2', { range: writer.createRange( writer.createPositionAt( secondParagraph, 4 ), writer.createPositionAt( secondParagraph, 7 ) ), usingOperation: true, affectsData: true } ); } ); model.change( writer => { model.insertContent( writer.createText( 'R', model.document.selection.getAttributes() ) ); } ); expect( editor.getData() ).to.equal( '

foo bar baz

' + '

xxx yRyy zzz

' ); expect( getViewData( editor.editing.view, { withoutSelection: true } ) ).to.equal( '

foo bar baz

' + '

xxx yRyy zzz

' ); } ); it( 'should block user typing outside exception markers', () => { setModelData( model, 'foo []bar baz' ); editor.execute( 'input', { text: 'X' } ); assertEqualMarkup( getModelData( model ), 'foo []bar baz' ); } ); it( 'should not block user typing inside exception marker', () => { setModelData( model, '[]foo bar baz' ); const firstParagraph = model.document.getRoot().getChild( 0 ); model.change( writer => { writer.addMarker( 'restrictedEditingException:1', { range: writer.createRange( writer.createPositionAt( firstParagraph, 4 ), writer.createPositionAt( firstParagraph, 7 ) ), usingOperation: true, affectsData: true } ); } ); model.change( writer => { writer.setSelection( firstParagraph, 5 ); } ); editor.execute( 'input', { text: 'X' } ); assertEqualMarkup( getModelData( model ), 'foo bX[]ar baz' ); } ); it( 'should extend maker when typing on the marker boundary (end)', () => { setModelData( model, 'foo bar[] baz' ); const firstParagraph = model.document.getRoot().getChild( 0 ); model.change( writer => { writer.addMarker( 'restrictedEditingException:1', { range: writer.createRange( writer.createPositionAt( firstParagraph, 4 ), writer.createPositionAt( firstParagraph, 7 ) ), usingOperation: true, affectsData: true } ); } ); editor.execute( 'input', { text: 'X' } ); assertEqualMarkup( getModelData( model ), 'foo barX[] baz' ); const markerRange = editor.model.markers.get( 'restrictedEditingException:1' ).getRange(); const expectedRange = model.createRange( model.createPositionAt( firstParagraph, 4 ), model.createPositionAt( firstParagraph, 8 ) ); expect( markerRange.isEqual( expectedRange ) ).to.be.true; } ); it( 'should extend marker when typing on the marker boundary (start)', () => { setModelData( model, 'foo []bar baz' ); const firstParagraph = model.document.getRoot().getChild( 0 ); model.change( writer => { writer.addMarker( 'restrictedEditingException:1', { range: writer.createRange( writer.createPositionAt( firstParagraph, 4 ), writer.createPositionAt( firstParagraph, 7 ) ), usingOperation: true, affectsData: true } ); } ); editor.execute( 'input', { text: 'X' } ); assertEqualMarkup( getModelData( model ), 'foo X[]bar baz' ); const markerRange = editor.model.markers.get( 'restrictedEditingException:1' ).getRange(); const expectedRange = model.createRange( model.createPositionAt( firstParagraph, 4 ), model.createPositionAt( firstParagraph, 8 ) ); expect( markerRange.isEqual( expectedRange ) ).to.be.true; } ); it( 'should extend marker when typing on the marker boundary (collapsed marker)', () => { setModelData( model, '[]foo bar baz' ); const firstParagraph = model.document.getRoot().getChild( 0 ); model.change( writer => { writer.addMarker( 'restrictedEditingException:1', { range: writer.createRange( writer.createPositionAt( firstParagraph, 4 ) ), usingOperation: true, affectsData: true } ); } ); model.change( writer => { writer.setSelection( writer.createPositionAt( firstParagraph, 4 ) ); } ); editor.execute( 'input', { text: 'X' } ); assertEqualMarkup( getModelData( model ), 'foo X[]bar baz' ); const markerRange = editor.model.markers.get( 'restrictedEditingException:1' ).getRange(); const expectedRange = model.createRange( model.createPositionAt( firstParagraph, 4 ), model.createPositionAt( firstParagraph, 5 ) ); expect( markerRange.isEqual( expectedRange ) ).to.be.true; } ); it( 'should not move collapsed marker to $graveyard', () => { setModelData( model, 'foo b[]ar baz' ); const firstParagraph = model.document.getRoot().getChild( 0 ); model.change( writer => { writer.addMarker( 'restrictedEditingException:1', { range: writer.createRange( writer.createPositionAt( firstParagraph, 4 ), writer.createPositionAt( firstParagraph, 5 ) ), usingOperation: true, affectsData: true } ); } ); editor.execute( 'delete' ); assertEqualMarkup( getModelData( model ), 'foo []ar baz' ); const markerRange = editor.model.markers.get( 'restrictedEditingException:1' ).getRange(); const expectedRange = model.createRange( model.createPositionAt( firstParagraph, 4 ), model.createPositionAt( firstParagraph, 4 ) ); expect( markerRange.isEqual( expectedRange ) ).to.be.true; } ); } ); describe( 'clipboard', () => { let model, viewDoc; beforeEach( async () => { editor = await VirtualTestEditor.create( { plugins: [ Paragraph, Typing, Clipboard, RestrictedEditingModeEditing ] } ); model = editor.model; viewDoc = editor.editing.view.document; } ); afterEach( () => { return editor.destroy(); } ); describe( 'cut', () => { it( 'should be blocked outside exception markers', () => { setModelData( model, 'foo []bar baz' ); const spy = sinon.spy(); viewDoc.on( 'clipboardOutput', spy, { priority: 'high' } ); viewDoc.fire( 'clipboardOutput', { content: { isEmpty: true }, method: 'cut' } ); sinon.assert.notCalled( spy ); assertEqualMarkup( getModelData( model ), 'foo []bar baz' ); } ); it( 'should be blocked inside exception marker', () => { setModelData( model, '[]foo bar baz' ); const firstParagraph = model.document.getRoot().getChild( 0 ); const spy = sinon.spy(); viewDoc.on( 'clipboardOutput', spy, { priority: 'high' } ); model.change( writer => { writer.addMarker( 'restrictedEditingException:1', { range: writer.createRange( writer.createPositionAt( firstParagraph, 4 ), writer.createPositionAt( firstParagraph, 7 ) ), usingOperation: true, affectsData: true } ); } ); model.change( writer => { writer.setSelection( firstParagraph, 5 ); } ); viewDoc.fire( 'clipboardOutput', { content: { isEmpty: true }, method: 'cut' } ); sinon.assert.notCalled( spy ); assertEqualMarkup( getModelData( model ), 'foo b[]ar baz' ); } ); } ); describe( 'copy', () => { it( 'should not be blocked outside exception markers', () => { setModelData( model, 'foo []bar baz' ); const spy = sinon.spy(); viewDoc.on( 'clipboardOutput', spy, { priority: 'high' } ); viewDoc.fire( 'clipboardOutput', { content: { isEmpty: true }, method: 'copy' } ); sinon.assert.calledOnce( spy ); assertEqualMarkup( getModelData( model ), 'foo []bar baz' ); } ); it( 'should not be blocked inside exception marker', () => { setModelData( model, '[]foo bar baz' ); const firstParagraph = model.document.getRoot().getChild( 0 ); const spy = sinon.spy(); viewDoc.on( 'clipboardOutput', spy, { priority: 'high' } ); model.change( writer => { writer.addMarker( 'restrictedEditingException:1', { range: writer.createRange( writer.createPositionAt( firstParagraph, 4 ), writer.createPositionAt( firstParagraph, 7 ) ), usingOperation: true, affectsData: true } ); } ); model.change( writer => { writer.setSelection( firstParagraph, 5 ); } ); viewDoc.fire( 'clipboardOutput', { content: { isEmpty: true }, method: 'copy' } ); sinon.assert.calledOnce( spy ); assertEqualMarkup( getModelData( model ), 'foo b[]ar baz' ); } ); } ); describe( 'paste', () => { it( 'should be blocked outside exception markers', () => { setModelData( model, 'foo []bar baz' ); const spy = sinon.spy(); viewDoc.on( 'clipboardInput', spy, { priority: 'high' } ); viewDoc.fire( 'clipboardInput', { dataTransfer: { getData: sinon.spy() } } ); sinon.assert.notCalled( spy ); assertEqualMarkup( getModelData( model ), 'foo []bar baz' ); } ); it( 'should be blocked inside exception marker', () => { setModelData( model, '[]foo bar baz' ); const firstParagraph = model.document.getRoot().getChild( 0 ); const spy = sinon.spy(); viewDoc.on( 'clipboardInput', spy, { priority: 'high' } ); model.change( writer => { writer.addMarker( 'restrictedEditingException:1', { range: writer.createRange( writer.createPositionAt( firstParagraph, 4 ), writer.createPositionAt( firstParagraph, 7 ) ), usingOperation: true, affectsData: true } ); } ); model.change( writer => { writer.setSelection( firstParagraph, 5 ); } ); viewDoc.fire( 'clipboardInput', { dataTransfer: { getData: sinon.spy() } } ); sinon.assert.notCalled( spy ); assertEqualMarkup( getModelData( model ), 'foo b[]ar baz' ); } ); } ); } ); describe( 'exception highlighting', () => { let model, view; beforeEach( async () => { editor = await VirtualTestEditor.create( { plugins: [ Paragraph, RestrictedEditingModeEditing, BoldEditing ] } ); model = editor.model; view = editor.editing.view; } ); afterEach( () => { return editor.destroy(); } ); it( 'should convert the highlight to a proper view classes', () => { setModelData( model, 'foo b[a]r baz' ); const paragraph = model.document.getRoot().getChild( 0 ); // foo <$marker>b[a]r baz model.change( writer => { writer.addMarker( 'restrictedEditingException:1', { range: writer.createRange( writer.createPositionAt( paragraph, 4 ), writer.createPositionAt( paragraph, 7 ) ), usingOperation: true, affectsData: true } ); } ); expect( getViewData( view ) ).to.equal( '

foo b{a}r baz

' ); } ); it( 'should remove classes when selection is moved away from an exception', () => { setModelData( model, 'foo b[a]r baz' ); const paragraph = model.document.getRoot().getChild( 0 ); // foo <$marker>b[a]r baz model.change( writer => { writer.addMarker( 'restrictedEditingException:1', { range: writer.createRange( writer.createPositionAt( paragraph, 4 ), writer.createPositionAt( paragraph, 7 ) ), usingOperation: true, affectsData: true } ); } ); expect( getViewData( view ) ).to.equal( '

foo b{a}r baz

' ); model.change( writer => writer.setSelection( model.document.getRoot().getChild( 0 ), 0 ) ); expect( getViewData( view ) ).to.equal( '

{}foo bar baz

' ); } ); it( 'should work correctly when selection is moved inside an exception', () => { setModelData( model, '[]foo bar baz' ); const paragraph = model.document.getRoot().getChild( 0 ); // []foo <$marker>bar baz model.change( writer => { writer.addMarker( 'restrictedEditingException:1', { range: writer.createRange( writer.createPositionAt( paragraph, 4 ), writer.createPositionAt( paragraph, 7 ) ), usingOperation: true, affectsData: true } ); } ); expect( getViewData( view ) ).to.equal( '

{}foo bar baz

' ); model.change( writer => writer.setSelection( model.document.getRoot().getChild( 0 ), 6 ) ); expect( getViewData( view ) ).to.equal( '

foo ba{}r baz

' ); } ); describe( 'editing downcast conversion integration', () => { it( 'works for the #insert event', () => { setModelData( model, 'foo b[a]r baz' ); const paragraph = model.document.getRoot().getChild( 0 ); // foo <$marker>b[a]r baz model.change( writer => { writer.addMarker( 'restrictedEditingException:1', { range: writer.createRange( writer.createPositionAt( paragraph, 4 ), writer.createPositionAt( paragraph, 7 ) ), usingOperation: true, affectsData: true } ); } ); model.change( writer => { writer.insertText( 'FOO', { linkHref: 'url' }, model.document.selection.getFirstPosition() ); } ); expect( getViewData( view ) ).to.equal( '

foo bFOO{a}r baz

' ); } ); it( 'works for the #remove event', () => { setModelData( model, 'foo b[a]r baz' ); const paragraph = model.document.getRoot().getChild( 0 ); // foo <$marker>b[a]r baz model.change( writer => { writer.addMarker( 'restrictedEditingException:1', { range: writer.createRange( writer.createPositionAt( paragraph, 4 ), writer.createPositionAt( paragraph, 7 ) ), usingOperation: true, affectsData: true } ); } ); model.change( writer => { writer.remove( writer.createRange( writer.createPositionAt( model.document.getRoot().getChild( 0 ), 5 ), writer.createPositionAt( model.document.getRoot().getChild( 0 ), 6 ) ) ); } ); expect( getViewData( view ) ).to.equal( '

foo b{}r baz

' ); } ); it( 'works for the #attribute event', () => { setModelData( model, 'foo b[a]r baz' ); const paragraph = model.document.getRoot().getChild( 0 ); // foo <$marker>b[a]r baz model.change( writer => { writer.addMarker( 'restrictedEditingException:1', { range: writer.createRange( writer.createPositionAt( paragraph, 4 ), writer.createPositionAt( paragraph, 7 ) ), usingOperation: true, affectsData: true } ); } ); model.change( writer => { writer.setAttribute( 'bold', true, writer.createRange( model.document.selection.getFirstPosition().getShiftedBy( -1 ), model.document.selection.getFirstPosition().getShiftedBy( 1 ) ) ); } ); expect( getViewData( view ) ).to.equal( '

foo ' + '' + 'b{a' + '}r' + ' baz

' ); } ); it( 'works for the #selection event', () => { setModelData( model, 'foo b[a]r baz' ); const paragraph = model.document.getRoot().getChild( 0 ); // foo <$marker>b[a]r baz model.change( writer => { writer.addMarker( 'restrictedEditingException:1', { range: writer.createRange( writer.createPositionAt( paragraph, 4 ), writer.createPositionAt( paragraph, 7 ) ), usingOperation: true, affectsData: true } ); } ); model.change( writer => { writer.setSelection( writer.createRange( model.document.selection.getFirstPosition().getShiftedBy( -1 ), model.document.selection.getFirstPosition().getShiftedBy( 1 ) ) ); } ); expect( getViewData( view ) ).to.equal( '

foo {ba}r baz

' ); } ); it( 'works for the addMarker and removeMarker events', () => { editor.conversion.for( 'editingDowncast' ).markerToHighlight( { model: 'fooMarker', view: {} } ); setModelData( model, 'foo b[a]r baz' ); const paragraph = model.document.getRoot().getChild( 0 ); // foo <$marker>b[a]r baz model.change( writer => { writer.addMarker( 'restrictedEditingException:1', { range: writer.createRange( writer.createPositionAt( paragraph, 4 ), writer.createPositionAt( paragraph, 7 ) ), usingOperation: true, affectsData: true } ); } ); model.change( writer => { const range = writer.createRange( writer.createPositionAt( model.document.getRoot().getChild( 0 ), 0 ), writer.createPositionAt( model.document.getRoot().getChild( 0 ), 5 ) ); writer.addMarker( 'fooMarker', { range, usingOperation: true } ); } ); expect( getViewData( view ) ).to.equal( '

' + 'foo ' + '' + 'b{a}r' + '' + ' baz

' ); model.change( writer => writer.removeMarker( 'fooMarker' ) ); expect( getViewData( view ) ).to.equal( '

foo b{a}r baz

' ); } ); } ); } ); describe( 'exception cycling with the keyboard', () => { let model, view, domEvtDataStub; beforeEach( async () => { editor = await VirtualTestEditor.create( { plugins: [ Paragraph, RestrictedEditingModeEditing, BoldEditing ] } ); model = editor.model; view = editor.editing.view; domEvtDataStub = { keyCode: getCode( 'Tab' ), preventDefault: sinon.spy(), stopPropagation: sinon.spy() }; sinon.spy( editor, 'execute' ); } ); afterEach( () => { return editor.destroy(); } ); it( 'should move to the closest next exception on tab key', () => { setModelData( model, '[]foo bar baz qux' ); const paragraph = model.document.getRoot().getChild( 0 ); // []foo bar baz qux model.change( writer => { writer.addMarker( 'restrictedEditingException:1', { range: writer.createRange( writer.createPositionAt( paragraph, 4 ), writer.createPositionAt( paragraph, 7 ) ), usingOperation: true, affectsData: true } ); } ); // []foo bar baz model.change( writer => { writer.addMarker( 'restrictedEditingException:2', { range: writer.createRange( writer.createPositionAt( paragraph, 8 ), writer.createPositionAt( paragraph, 11 ) ), usingOperation: true, affectsData: true } ); } ); view.document.fire( 'keydown', domEvtDataStub ); sinon.assert.calledOnce( editor.execute ); sinon.assert.calledWithExactly( editor.execute, 'goToNextRestrictedEditingException' ); sinon.assert.calledOnce( domEvtDataStub.preventDefault ); sinon.assert.calledOnce( domEvtDataStub.stopPropagation ); } ); it( 'should not move to the closest next exception on tab key when there is none', () => { setModelData( model, 'foo qux[]' ); const paragraph = model.document.getRoot().getChild( 0 ); // foo qux[] model.change( writer => { writer.addMarker( 'restrictedEditingException:1', { range: writer.createRange( writer.createPositionAt( paragraph, 0 ), writer.createPositionAt( paragraph, 3 ) ), usingOperation: true, affectsData: true } ); } ); view.document.fire( 'keydown', domEvtDataStub ); sinon.assert.notCalled( editor.execute ); sinon.assert.calledOnce( domEvtDataStub.preventDefault ); sinon.assert.calledOnce( domEvtDataStub.stopPropagation ); } ); it( 'should move to the closest previous exception on shift+tab key', () => { setModelData( model, 'foo bar baz qux[]' ); const paragraph = model.document.getRoot().getChild( 0 ); // foo bar baz qux[] model.change( writer => { writer.addMarker( 'restrictedEditingException:1', { range: writer.createRange( writer.createPositionAt( paragraph, 4 ), writer.createPositionAt( paragraph, 7 ) ), usingOperation: true, affectsData: true } ); } ); // foo bar baz model.change( writer => { writer.addMarker( 'restrictedEditingException:2', { range: writer.createRange( writer.createPositionAt( paragraph, 8 ), writer.createPositionAt( paragraph, 11 ) ), usingOperation: true, affectsData: true } ); } ); domEvtDataStub.keyCode += getCode( 'Shift' ); view.document.fire( 'keydown', domEvtDataStub ); sinon.assert.calledOnce( editor.execute ); sinon.assert.calledWithExactly( editor.execute, 'goToPreviousRestrictedEditingException' ); sinon.assert.calledOnce( domEvtDataStub.preventDefault ); sinon.assert.calledOnce( domEvtDataStub.stopPropagation ); } ); it( 'should not move to the closest previous exception on shift+tab key when there is none', () => { setModelData( model, '[]foo qux' ); const paragraph = model.document.getRoot().getChild( 0 ); // []foo qux model.change( writer => { writer.addMarker( 'restrictedEditingException:1', { range: writer.createRange( writer.createPositionAt( paragraph, 4 ), writer.createPositionAt( paragraph, 7 ) ), usingOperation: true, affectsData: true } ); } ); domEvtDataStub.keyCode += getCode( 'Shift' ); view.document.fire( 'keydown', domEvtDataStub ); sinon.assert.notCalled( editor.execute ); sinon.assert.calledOnce( domEvtDataStub.preventDefault ); sinon.assert.calledOnce( domEvtDataStub.stopPropagation ); } ); } ); } );