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- /**
- * @license Copyright (c) 2003-2018, 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 { elementToElement, markerToHighlight } from '../../src/conversion/model-to-view-helpers';
- 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 { 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 );
- } );
- it( 'should bind view roots to model roots', () => {
- expect( model.document.roots ).to.length( 1 ); // $graveyard
- expect( editing.view.roots ).to.length( 0 );
- const modelRoot = model.document.createRoot();
- expect( model.document.roots ).to.length( 2 );
- expect( editing.view.roots ).to.length( 1 );
- expect( editing.view.getRoot().document ).to.equal( editing.view );
- expect( editing.view.getRoot().name ).to.equal( modelRoot.name ).to.equal( '$root' );
- } );
- } );
- 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.view.getRoot();
- editing.view.attachDomRoot( domRoot );
- model.schema.register( 'paragraph', { inheritAllFrom: '$block' } );
- model.schema.register( 'div', { inheritAllFrom: '$block' } );
- elementToElement( { model: 'paragraph', view: 'p' } )( editing.modelToView );
- elementToElement( { model: 'div', view: 'div' } )( editing.modelToView );
- markerToHighlight( { model: 'marker', view: {} } )( editing.modelToView );
- // Note: The below code is highly overcomplicated due to #455.
- model.change( writer => {
- writer.setSelection( null );
- } );
- modelRoot.removeChildren( 0, modelRoot.childCount );
- viewRoot.removeChildren( 0, viewRoot.childCount );
- const modelData = new ModelDocumentFragment( parse(
- '<paragraph>foo</paragraph>' +
- '<paragraph></paragraph>' +
- '<paragraph>bar</paragraph>',
- model.schema
- )._children );
- model.change( writer => {
- writer.insert( modelData, model.document.getRoot() );
- writer.setSelection( 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( '<p>f{}oo</p><p></p><p>bar</p>' );
- } );
- it( 'should convert split', () => {
- expect( getViewData( editing.view ) ).to.equal( '<p>f{}oo</p><p></p><p>bar</p>' );
- model.change( writer => {
- writer.split( model.document.selection.getFirstPosition() );
- writer.setSelection(
- ModelRange.createFromParentsAndOffsets( modelRoot.getChild( 1 ), 0, modelRoot.getChild( 1 ), 0 )
- );
- } );
- expect( getViewData( editing.view ) ).to.equal( '<p>f</p><p>{}oo</p><p></p><p>bar</p>' );
- } );
- it( 'should convert rename', () => {
- expect( getViewData( editing.view ) ).to.equal( '<p>f{}oo</p><p></p><p>bar</p>' );
- model.change( writer => {
- writer.rename( modelRoot.getChild( 0 ), 'div' );
- } );
- expect( getViewData( editing.view ) ).to.equal( '<div>f{}oo</div><p></p><p>bar</p>' );
- } );
- it( 'should convert delete', () => {
- model.change( writer => {
- writer.remove(
- ModelRange.createFromPositionAndShift( model.document.selection.getFirstPosition(), 1 )
- );
- writer.setSelection(
- ModelRange.createFromParentsAndOffsets( modelRoot.getChild( 0 ), 1, modelRoot.getChild( 0 ), 1 )
- );
- } );
- expect( getViewData( editing.view ) ).to.equal( '<p>f{}o</p><p></p><p>bar</p>' );
- } );
- it( 'should convert selection from view to model', done => {
- listener.listenTo( editing.view, 'selectionChange', () => {
- setTimeout( () => {
- expect( getModelData( model ) ).to.equal(
- '<paragraph>foo</paragraph>' +
- '<paragraph></paragraph>' +
- '<paragraph>b[a]r</paragraph>'
- );
- 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( writer => {
- writer.setSelection(
- ModelRange.createFromParentsAndOffsets( modelRoot.getChild( 2 ), 1, modelRoot.getChild( 2 ), 1 )
- );
- } );
- expect( getViewData( editing.view ) ).to.equal( '<p>foo</p><p></p><p>b{}ar</p>' );
- } );
- it( 'should convert not collapsed selection', () => {
- model.change( writer => {
- writer.setSelection(
- ModelRange.createFromParentsAndOffsets( modelRoot.getChild( 2 ), 1, modelRoot.getChild( 2 ), 2 )
- );
- } );
- expect( getViewData( editing.view ) ).to.equal( '<p>foo</p><p></p><p>b{a}r</p>' );
- } );
- it( 'should clear previous selection', () => {
- model.change( writer => {
- writer.setSelection(
- ModelRange.createFromParentsAndOffsets( modelRoot.getChild( 2 ), 1, modelRoot.getChild( 2 ), 1 )
- );
- } );
- expect( getViewData( editing.view ) ).to.equal( '<p>foo</p><p></p><p>b{}ar</p>' );
- model.change( writer => {
- writer.setSelection(
- ModelRange.createFromParentsAndOffsets( modelRoot.getChild( 2 ), 2, modelRoot.getChild( 2 ), 2 )
- );
- } );
- expect( getViewData( editing.view ) ).to.equal( '<p>foo</p><p></p><p>ba{}r</p>' );
- } );
- it( 'should convert adding marker', () => {
- const range = new ModelRange( new ModelPosition( modelRoot, [ 0, 1 ] ), new ModelPosition( modelRoot, [ 2, 2 ] ) );
- model.change( writer => {
- writer.setMarker( 'marker', range );
- } );
- expect( getViewData( editing.view, { withoutSelection: true } ) )
- .to.equal( '<p>f<span>oo</span></p><p></p><p><span>ba</span>r</p>' );
- } );
- it( 'should convert removing marker', () => {
- const range = new ModelRange( new ModelPosition( modelRoot, [ 0, 1 ] ), new ModelPosition( modelRoot, [ 2, 2 ] ) );
- model.change( writer => {
- writer.setMarker( 'marker', range );
- } );
- model.change( writer => {
- writer.removeMarker( 'marker' );
- } );
- expect( getViewData( editing.view, { withoutSelection: true } ) )
- .to.equal( '<p>foo</p><p></p><p>bar</p>' );
- } );
- it( 'should convert changing marker', () => {
- const range = new ModelRange( new ModelPosition( modelRoot, [ 0, 1 ] ), new ModelPosition( modelRoot, [ 2, 2 ] ) );
- model.change( writer => {
- writer.setMarker( 'marker', range );
- } );
- const range2 = new ModelRange( new ModelPosition( modelRoot, [ 0, 0 ] ), new ModelPosition( modelRoot, [ 0, 2 ] ) );
- model.change( writer => {
- writer.setMarker( 'marker', range2 );
- } );
- expect( getViewData( editing.view, { withoutSelection: true } ) )
- .to.equal( '<p><span>fo</span>o</p><p></p><p>bar</p>' );
- } );
- it( 'should convert insertion into marker', () => {
- const range = new ModelRange( new ModelPosition( modelRoot, [ 0, 1 ] ), new ModelPosition( modelRoot, [ 2, 2 ] ) );
- model.change( writer => {
- writer.setMarker( 'marker', range );
- writer.insertText( 'xyz', new ModelPosition( modelRoot, [ 1, 0 ] ) );
- } );
- expect( getViewData( editing.view, { withoutSelection: true } ) )
- .to.equal( '<p>f<span>oo</span></p><p><span>xyz</span></p><p><span>ba</span>r</p>' );
- } );
- it( 'should convert move to marker', () => {
- const range = new ModelRange( new ModelPosition( modelRoot, [ 0, 1 ] ), new ModelPosition( modelRoot, [ 2, 2 ] ) );
- model.change( writer => {
- writer.setMarker( '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( '<p>f<span>oor</span></p><p></p><p><span>ba</span></p>' );
- } );
- it( 'should convert move from marker', () => {
- const range = new ModelRange( new ModelPosition( modelRoot, [ 0, 1 ] ), new ModelPosition( modelRoot, [ 2, 2 ] ) );
- model.change( writer => {
- writer.setMarker( '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( '<p>f</p><p></p><p><span>ba</span>roo</p>' );
- } );
- it( 'should convert the whole marker move', () => {
- const range = new ModelRange( new ModelPosition( modelRoot, [ 0, 1 ] ), new ModelPosition( modelRoot, [ 0, 3 ] ) );
- model.change( writer => {
- writer.setMarker( '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( '<p></p><p>f<span>oo</span></p><p>bar</p>' );
- } );
- } );
- describe( 'marker clearing', () => {
- let model, modelRoot, editing, domRoot, mcd, p1;
- beforeEach( () => {
- model = new Model();
- modelRoot = model.document.createRoot();
- editing = new EditingController( model );
- domRoot = document.createElement( 'div' );
- domRoot.contentEditable = true;
- document.body.appendChild( domRoot );
- model.schema.register( 'paragraph', { inheritAllFrom: '$block' } );
- model.schema.register( 'div', { inheritAllFrom: '$block' } );
- elementToElement( { model: 'paragraph', view: 'p' } )( editing.modelToView );
- elementToElement( { model: 'div', view: 'div' } )( editing.modelToView );
- markerToHighlight( { model: 'marker', view: {} } )( editing.modelToView );
- const modelData = new ModelDocumentFragment( parse(
- '<paragraph>foo</paragraph>' +
- '<paragraph>bar</paragraph>',
- model.schema
- )._children );
- model.change( writer => {
- writer.insert( modelData, modelRoot );
- p1 = modelRoot.getChild( 0 );
- writer.setSelection( ModelRange.createFromParentsAndOffsets( p1, 0, p1, 0 ) );
- } );
- mcd = editing.modelToView;
- sinon.spy( mcd, 'convertMarkerRemove' );
- } );
- afterEach( () => {
- document.body.removeChild( domRoot );
- editing.destroy();
- } );
- it( 'should remove marker from view if it will be affected by insert operation', () => {
- model.change( writer => {
- writer.setMarker( 'marker', ModelRange.createFromParentsAndOffsets( p1, 1, p1, 2 ), { usingOperation: true } );
- } );
- // Adding with 'high' priority, because `applyOperation` is decorated - its default callback is fired with 'normal' priority.
- model.on( 'applyOperation', () => {
- expect( mcd.convertMarkerRemove.calledOnce ).to.be.true;
- expect( getViewData( editing.view, { withoutSelection: true } ) ).to.equal( '<p>foo</p><p>bar</p>' );
- }, { priority: 'high' } );
- model.change( writer => {
- writer.insertText( 'a', p1, 0 );
- } );
- expect( getViewData( editing.view, { withoutSelection: true } ) ).to.equal( '<p>af<span>o</span>o</p><p>bar</p>' );
- } );
- it( 'should remove marker from view if it will be affected by remove operation', () => {
- model.change( writer => {
- writer.setMarker( 'marker', ModelRange.createFromParentsAndOffsets( p1, 1, p1, 2 ), { usingOperation: true } );
- } );
- // Adding with 'high' priority, because `applyOperation` is decorated - its default callback is fired with 'normal' priority.
- model.on( 'applyOperation', () => {
- expect( mcd.convertMarkerRemove.calledOnce ).to.be.true;
- expect( getViewData( editing.view, { withoutSelection: true } ) ).to.equal( '<p>foo</p><p>bar</p>' );
- }, { priority: 'high' } );
- model.change( writer => {
- writer.remove( ModelRange.createFromParentsAndOffsets( p1, 0, p1, 1 ) );
- } );
- expect( getViewData( editing.view, { withoutSelection: true } ) ).to.equal( '<p><span>o</span>o</p><p>bar</p>' );
- } );
- it( 'should remove marker from view if it will be affected by move operation', () => {
- model.change( writer => {
- writer.setMarker( 'marker', ModelRange.createFromParentsAndOffsets( p1, 1, p1, 2 ), { usingOperation: true } );
- } );
- // Adding with 'high' priority, because `applyOperation` is decorated - its default callback is fired with 'normal' priority.
- model.on( 'applyOperation', () => {
- expect( mcd.convertMarkerRemove.calledOnce ).to.be.true;
- expect( getViewData( editing.view, { withoutSelection: true } ) ).to.equal( '<p>foo</p><p>bar</p>' );
- }, { priority: 'high' } );
- model.change( writer => {
- const p2 = p1.nextSibling;
- writer.move( ModelRange.createFromParentsAndOffsets( p2, 0, p2, 2 ), p1, 0 );
- } );
- expect( getViewData( editing.view, { withoutSelection: true } ) ).to.equal( '<p>baf<span>o</span>o</p><p>r</p>' );
- } );
- it( 'should remove marker from view if it will be affected by rename operation', () => {
- model.change( writer => {
- writer.setMarker(
- 'marker',
- ModelRange.createFromParentsAndOffsets( modelRoot, 0, modelRoot, 1 ),
- { usingOperation: true }
- );
- } );
- // Adding with 'high' priority, because `applyOperation` is decorated - its default callback is fired with 'normal' priority.
- model.on( 'applyOperation', () => {
- expect( mcd.convertMarkerRemove.calledOnce ).to.be.true;
- expect( getViewData( editing.view, { withoutSelection: true } ) ).to.equal( '<p>foo</p><p>bar</p>' );
- }, { priority: 'high' } );
- model.change( writer => {
- writer.rename( p1, 'div' );
- } );
- expect( getViewData( editing.view, { withoutSelection: true } ) ).to.equal( '<div><span>foo</span></div><p>bar</p>' );
- } );
- it( 'should remove marker from view if it will be affected by marker operation', () => {
- model.change( writer => {
- writer.setMarker( 'marker', ModelRange.createFromParentsAndOffsets( p1, 1, p1, 2 ), { usingOperation: true } );
- } );
- // Adding with 'high' priority, because `applyOperation` is decorated - its default callback is fired with 'normal' priority.
- model.on( 'applyOperation', () => {
- expect( mcd.convertMarkerRemove.calledOnce ).to.be.true;
- expect( getViewData( editing.view, { withoutSelection: true } ) ).to.equal( '<p>foo</p><p>bar</p>' );
- }, { priority: 'high' } );
- model.change( writer => {
- const p2 = p1.nextSibling;
- writer.setMarker( 'marker', ModelRange.createFromParentsAndOffsets( p2, 1, p2, 2 ), { usingOperation: true } );
- } );
- expect( getViewData( editing.view, { withoutSelection: true } ) ).to.equal( '<p>foo</p><p>b<span>a</span>r</p>' );
- } );
- it( 'should remove marker from view if it is removed through marker collection', () => {
- model.change( writer => {
- writer.setMarker( 'marker', ModelRange.createFromParentsAndOffsets( p1, 1, p1, 2 ), { usingOperation: true } );
- } );
- // Adding with 'high' priority, because `applyOperation` is decorated - its default callback is fired with 'normal' priority.
- model.markers.on( 'remove:marker', () => {
- expect( mcd.convertMarkerRemove.calledOnce ).to.be.true;
- expect( getViewData( editing.view, { withoutSelection: true } ) ).to.equal( '<p>foo</p><p>bar</p>' );
- }, { priority: 'low' } );
- model.change( writer => {
- writer.removeMarker( 'marker' );
- } );
- expect( getViewData( editing.view, { withoutSelection: true } ) ).to.equal( '<p>foo</p><p>bar</p>' );
- } );
- it( 'should not remove marker if applied operation is an attribute operation', () => {
- model.change( writer => {
- writer.setMarker( 'marker', ModelRange.createFromParentsAndOffsets( p1, 1, p1, 2 ), { usingOperation: true } );
- } );
- // Adding with 'high' priority, because `applyOperation` is decorated - its default callback is fired with 'normal' priority.
- model.on( 'applyOperation', () => {
- expect( mcd.convertMarkerRemove.calledOnce ).to.be.false;
- expect( getViewData( editing.view, { withoutSelection: true } ) ).to.equal( '<p>f<span>o</span>o</p><p>bar</p>' );
- }, { priority: 'high' } );
- model.change( writer => {
- writer.setAttribute( 'foo', 'bar', ModelRange.createFromParentsAndOffsets( p1, 0, p1, 2 ) );
- } );
- expect( getViewData( editing.view, { withoutSelection: true } ) ).to.equal( '<p>f<span>o</span>o</p><p>bar</p>' );
- } );
- it( 'should not crash if multiple operations affect a marker', () => {
- model.change( writer => {
- writer.setMarker( 'marker', ModelRange.createFromParentsAndOffsets( p1, 1, p1, 2 ), { usingOperation: true } );
- } );
- model.change( writer => {
- writer.insertText( 'a', p1, 0 );
- writer.insertText( 'a', p1, 0 );
- writer.insertText( 'a', p1, 0 );
- } );
- expect( getViewData( editing.view, { withoutSelection: true } ) ).to.equal( '<p>aaaf<span>o</span>o</p><p>bar</p>' );
- } );
- it( 'should not crash if marker is removed, added and removed #1', () => {
- model.change( writer => {
- writer.setMarker( 'marker', ModelRange.createFromParentsAndOffsets( p1, 1, p1, 2 ), { usingOperation: true } );
- } );
- model.change( writer => {
- writer.insertText( 'a', p1, 0 );
- writer.setMarker( 'marker', ModelRange.createFromParentsAndOffsets( p1, 3, p1, 4 ), { usingOperation: true } );
- writer.insertText( 'a', p1, 0 );
- } );
- expect( getViewData( editing.view, { withoutSelection: true } ) ).to.equal( '<p>aafo<span>o</span></p><p>bar</p>' );
- } );
- it( 'should not crash if marker is removed, added and removed #2', () => {
- model.change( writer => {
- writer.setMarker( 'marker', ModelRange.createFromParentsAndOffsets( p1, 1, p1, 2 ), { usingOperation: true } );
- } );
- model.change( writer => {
- writer.removeMarker( 'marker', { usingOperation: true } );
- writer.setMarker( 'marker', ModelRange.createFromParentsAndOffsets( p1, 0, p1, 1 ), { usingOperation: true } );
- writer.removeMarker( 'marker', { usingOperation: true } );
- } );
- expect( getViewData( editing.view, { withoutSelection: true } ) ).to.equal( '<p>foo</p><p>bar</p>' );
- } );
- } );
- describe( 'destroy()', () => {
- it( 'should remove listenters', () => {
- const model = new Model();
- model.document.createRoot();
- model.schema.register( 'paragraph', { inheritAllFrom: '$block' } );
- const editing = new EditingController( model );
- const spy = sinon.spy();
- editing.modelToView.on( 'insert:$element', spy );
- editing.destroy();
- model.change( writer => {
- const modelData = parse( '<paragraph>foo</paragraph>', 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.register( 'paragraph', { inheritAllFrom: '$block' } );
- const editing = new EditingController( model );
- const spy = sinon.spy( editing.view, 'destroy' );
- editing.destroy();
- expect( spy.called ).to.be.true;
- } );
- } );
- } );
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