/** * @license Copyright (c) 2003-2017, CKSource - Frederico Knabben. All rights reserved. * For licensing, see LICENSE.md. */ /* globals setTimeout, document */ import EmitterMixin from '@ckeditor/ckeditor5-utils/src/emittermixin'; import EditingController from '../../src/controller/editingcontroller'; import ViewDocument from '../../src/view/document'; import Mapper from '../../src/conversion/mapper'; import ModelConversionDispatcher from '../../src/conversion/modelconversiondispatcher'; import buildModelConverter from '../../src/conversion/buildmodelconverter'; import Model from '../../src/model/model'; import ModelPosition from '../../src/model/position'; import ModelRange from '../../src/model/range'; import ModelDocumentFragment from '../../src/model/documentfragment'; import createElement from '@ckeditor/ckeditor5-utils/src/dom/createelement'; import { parse, getData as getModelData } from '../../src/dev-utils/model'; import { getData as getViewData } from '../../src/dev-utils/view'; describe( 'EditingController', () => { describe( 'constructor()', () => { let model, editing; beforeEach( () => { model = new Model(); editing = new EditingController( model ); } ); afterEach( () => { editing.destroy(); } ); it( 'should create controller with properties', () => { expect( editing ).to.have.property( 'model' ).that.equals( model ); expect( editing ).to.have.property( 'view' ).that.is.instanceof( ViewDocument ); expect( editing ).to.have.property( 'mapper' ).that.is.instanceof( Mapper ); expect( editing ).to.have.property( 'modelToView' ).that.is.instanceof( ModelConversionDispatcher ); editing.destroy(); } ); it( 'should be observable', () => { const spy = sinon.spy(); editing.on( 'change:foo', spy ); editing.set( 'foo', 'bar' ); sinon.assert.calledOnce( spy ); } ); } ); describe( 'createRoot()', () => { let model, modelRoot, editing; beforeEach( () => { model = new Model(); modelRoot = model.document.createRoot(); model.document.createRoot( '$root', 'header' ); editing = new EditingController( model ); } ); afterEach( () => { editing.destroy(); model.markers.destroy(); } ); it( 'should create root', () => { const domRoot = createElement( document, 'div', null, createElement( document, 'p' ) ); const viewRoot = editing.createRoot( domRoot ); expect( viewRoot ).to.equal( editing.view.getRoot() ); expect( domRoot ).to.equal( editing.view.getDomRoot() ); expect( editing.view.domConverter.mapViewToDom( viewRoot ) ).to.equal( domRoot ); expect( editing.view.renderer.markedChildren.has( viewRoot ) ).to.be.true; expect( editing.mapper.toModelElement( viewRoot ) ).to.equal( modelRoot ); expect( editing.mapper.toViewElement( modelRoot ) ).to.equal( viewRoot ); } ); it( 'should create root with given name', () => { const domRoot = createElement( document, 'div', null, createElement( document, 'p' ) ); const viewRoot = editing.createRoot( domRoot, 'header' ); expect( viewRoot ).to.equal( editing.view.getRoot( 'header' ) ); expect( domRoot ).to.equal( editing.view.getDomRoot( 'header' ) ); expect( editing.view.domConverter.mapViewToDom( viewRoot ) ).to.equal( domRoot ); expect( editing.view.renderer.markedChildren.has( viewRoot ) ).to.be.true; expect( editing.mapper.toModelElement( viewRoot ) ).to.equal( model.document.getRoot( 'header' ) ); expect( editing.mapper.toViewElement( model.document.getRoot( 'header' ) ) ).to.equal( viewRoot ); } ); it( 'should be possible to attach DOM element later', () => { const domRoot = createElement( document, 'div', null, createElement( document, 'p' ) ); const viewRoot = editing.createRoot( 'div' ); expect( viewRoot ).to.equal( editing.view.getRoot() ); expect( editing.view.getDomRoot() ).to.be.undefined; editing.view.attachDomRoot( domRoot ); expect( domRoot ).to.equal( editing.view.getDomRoot() ); expect( editing.view.domConverter.mapViewToDom( viewRoot ) ).to.equal( domRoot ); expect( editing.view.renderer.markedChildren.has( viewRoot ) ).to.be.true; expect( editing.mapper.toModelElement( viewRoot ) ).to.equal( modelRoot ); expect( editing.mapper.toViewElement( modelRoot ) ).to.equal( viewRoot ); } ); } ); describe( 'conversion', () => { let model, modelRoot, viewRoot, domRoot, editing, listener; beforeEach( () => { listener = Object.create( EmitterMixin ); model = new Model(); modelRoot = model.document.createRoot(); editing = new EditingController( model ); domRoot = document.createElement( 'div' ); domRoot.contentEditable = true; document.body.appendChild( domRoot ); viewRoot = editing.createRoot( domRoot ); model.schema.registerItem( 'paragraph', '$block' ); model.schema.registerItem( 'div', '$block' ); buildModelConverter().for( editing.modelToView ).fromElement( 'paragraph' ).toElement( 'p' ); buildModelConverter().for( editing.modelToView ).fromElement( 'div' ).toElement( 'div' ); buildModelConverter().for( editing.modelToView ).fromMarker( 'marker' ).toHighlight( {} ); // Note: The below code is highly overcomplicated due to #455. model.document.selection.removeAllRanges(); modelRoot.removeChildren( 0, modelRoot.childCount ); viewRoot.removeChildren( 0, viewRoot.childCount ); const modelData = new ModelDocumentFragment( parse( 'foo' + '' + 'bar', model.schema )._children ); model.change( writer => { writer.insert( modelData, model.document.getRoot() ); model.document.selection.addRange( ModelRange.createFromParentsAndOffsets( modelRoot.getChild( 0 ), 1, modelRoot.getChild( 0 ), 1 ) ); } ); } ); afterEach( () => { document.body.removeChild( domRoot ); listener.stopListening(); editing.destroy(); } ); it( 'should convert insertion', () => { expect( getViewData( editing.view ) ).to.equal( '

f{}oo

bar

' ); } ); it( 'should convert split', () => { expect( getViewData( editing.view ) ).to.equal( '

f{}oo

bar

' ); model.change( writer => { writer.split( model.document.selection.getFirstPosition() ); model.document.selection.setRanges( [ ModelRange.createFromParentsAndOffsets( modelRoot.getChild( 1 ), 0, modelRoot.getChild( 1 ), 0 ) ] ); } ); expect( getViewData( editing.view ) ).to.equal( '

f

{}oo

bar

' ); } ); it( 'should convert rename', () => { expect( getViewData( editing.view ) ).to.equal( '

f{}oo

bar

' ); model.change( writer => { writer.rename( modelRoot.getChild( 0 ), 'div' ); } ); expect( getViewData( editing.view ) ).to.equal( '
f{}oo

bar

' ); } ); it( 'should convert delete', () => { model.change( writer => { writer.remove( ModelRange.createFromPositionAndShift( model.document.selection.getFirstPosition(), 1 ) ); model.document.selection.setRanges( [ ModelRange.createFromParentsAndOffsets( modelRoot.getChild( 0 ), 1, modelRoot.getChild( 0 ), 1 ) ] ); } ); expect( getViewData( editing.view ) ).to.equal( '

f{}o

bar

' ); } ); it( 'should convert selection from view to model', done => { listener.listenTo( editing.view, 'selectionChange', () => { setTimeout( () => { expect( getModelData( model ) ).to.equal( 'foo' + '' + 'b[a]r' ); done(); } ); } ); editing.view.isFocused = true; editing.view.render(); const domSelection = document.getSelection(); domSelection.removeAllRanges(); const domBar = domRoot.childNodes[ 2 ].childNodes[ 0 ]; const domRange = document.createRange(); domRange.setStart( domBar, 1 ); domRange.setEnd( domBar, 2 ); domSelection.addRange( domRange ); } ); it( 'should convert collapsed selection', () => { model.change( () => { model.document.selection.setRanges( [ ModelRange.createFromParentsAndOffsets( modelRoot.getChild( 2 ), 1, modelRoot.getChild( 2 ), 1 ) ] ); } ); expect( getViewData( editing.view ) ).to.equal( '

foo

b{}ar

' ); } ); it( 'should convert not collapsed selection', () => { model.change( () => { model.document.selection.setRanges( [ ModelRange.createFromParentsAndOffsets( modelRoot.getChild( 2 ), 1, modelRoot.getChild( 2 ), 2 ) ] ); } ); expect( getViewData( editing.view ) ).to.equal( '

foo

b{a}r

' ); } ); it( 'should clear previous selection', () => { model.change( () => { model.document.selection.setRanges( [ ModelRange.createFromParentsAndOffsets( modelRoot.getChild( 2 ), 1, modelRoot.getChild( 2 ), 1 ) ] ); } ); expect( getViewData( editing.view ) ).to.equal( '

foo

b{}ar

' ); model.change( () => { model.document.selection.setRanges( [ ModelRange.createFromParentsAndOffsets( modelRoot.getChild( 2 ), 2, modelRoot.getChild( 2 ), 2 ) ] ); } ); expect( getViewData( editing.view ) ).to.equal( '

foo

ba{}r

' ); } ); it( 'should convert adding marker', () => { const range = new ModelRange( new ModelPosition( modelRoot, [ 0, 1 ] ), new ModelPosition( modelRoot, [ 2, 2 ] ) ); model.change( () => { model.markers.set( 'marker', range ); } ); expect( getViewData( editing.view, { withoutSelection: true } ) ) .to.equal( '

foo

bar

' ); } ); it( 'should convert removing marker', () => { const range = new ModelRange( new ModelPosition( modelRoot, [ 0, 1 ] ), new ModelPosition( modelRoot, [ 2, 2 ] ) ); model.change( () => { model.markers.set( 'marker', range ); } ); model.change( () => { model.markers.remove( 'marker' ); } ); expect( getViewData( editing.view, { withoutSelection: true } ) ) .to.equal( '

foo

bar

' ); } ); it( 'should convert changing marker', () => { const range = new ModelRange( new ModelPosition( modelRoot, [ 0, 1 ] ), new ModelPosition( modelRoot, [ 2, 2 ] ) ); model.change( () => { model.markers.set( 'marker', range ); } ); const range2 = new ModelRange( new ModelPosition( modelRoot, [ 0, 0 ] ), new ModelPosition( modelRoot, [ 0, 2 ] ) ); model.change( () => { model.markers.set( 'marker', range2 ); } ); expect( getViewData( editing.view, { withoutSelection: true } ) ) .to.equal( '

foo

bar

' ); } ); it( 'should convert insertion into marker', () => { const range = new ModelRange( new ModelPosition( modelRoot, [ 0, 1 ] ), new ModelPosition( modelRoot, [ 2, 2 ] ) ); model.change( () => { model.markers.set( 'marker', range ); } ); model.change( writer => { writer.insertText( 'xyz', new ModelPosition( modelRoot, [ 1, 0 ] ) ); } ); expect( getViewData( editing.view, { withoutSelection: true } ) ) .to.equal( '

foo

xyz

bar

' ); } ); it( 'should convert move to marker', () => { const range = new ModelRange( new ModelPosition( modelRoot, [ 0, 1 ] ), new ModelPosition( modelRoot, [ 2, 2 ] ) ); model.change( () => { model.markers.set( 'marker', range ); } ); model.change( writer => { writer.move( new ModelRange( new ModelPosition( modelRoot, [ 2, 2 ] ), new ModelPosition( modelRoot, [ 2, 3 ] ) ), new ModelPosition( modelRoot, [ 0, 3 ] ) ); } ); expect( getViewData( editing.view, { withoutSelection: true } ) ) .to.equal( '

foor

ba

' ); } ); it( 'should convert move from marker', () => { const range = new ModelRange( new ModelPosition( modelRoot, [ 0, 1 ] ), new ModelPosition( modelRoot, [ 2, 2 ] ) ); model.change( () => { model.markers.set( 'marker', range ); } ); model.change( writer => { writer.move( new ModelRange( new ModelPosition( modelRoot, [ 0, 1 ] ), new ModelPosition( modelRoot, [ 0, 3 ] ) ), new ModelPosition( modelRoot, [ 2, 3 ] ) ); } ); expect( getViewData( editing.view, { withoutSelection: true } ) ) .to.equal( '

f

baroo

' ); } ); it( 'should convert the whole marker move', () => { const range = new ModelRange( new ModelPosition( modelRoot, [ 0, 1 ] ), new ModelPosition( modelRoot, [ 0, 3 ] ) ); model.change( () => { model.markers.set( 'marker', range ); } ); model.change( writer => { writer.move( new ModelRange( new ModelPosition( modelRoot, [ 0, 0 ] ), new ModelPosition( modelRoot, [ 0, 3 ] ) ), new ModelPosition( modelRoot, [ 1, 0 ] ) ); } ); expect( getViewData( editing.view, { withoutSelection: true } ) ) .to.equal( '

foo

bar

' ); } ); } ); describe( 'destroy()', () => { it( 'should remove listenters', () => { const model = new Model(); model.document.createRoot(); model.schema.registerItem( 'paragraph', '$block' ); const editing = new EditingController( model ); const spy = sinon.spy(); editing.modelToView.on( 'insert:$element', spy ); editing.destroy(); model.change( writer => { const modelData = parse( 'foo', model.schema ).getChild( 0 ); writer.insert( modelData, model.document.getRoot() ); } ); expect( spy.called ).to.be.false; editing.destroy(); } ); it( 'should destroy view', () => { const model = new Model(); model.document.createRoot(); model.schema.registerItem( 'paragraph', '$block' ); const editing = new EditingController( model ); const spy = sinon.spy( editing.view, 'destroy' ); editing.destroy(); expect( spy.called ).to.be.true; } ); } ); } );