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- /**
- * @license Copyright (c) 2003-2018, CKSource - Frederico Knabben. All rights reserved.
- * For licensing, see LICENSE.md.
- */
- import MarkerCollection from '../../src/model/markercollection';
- import Position from '../../src/model/position';
- import Range from '../../src/model/range';
- import Text from '../../src/model/text';
- import Model from '../../src/model/model';
- import CKEditorError from '@ckeditor/ckeditor5-utils/src/ckeditorerror';
- describe( 'MarkerCollection', () => {
- let markers, range, range2, doc, root;
- beforeEach( () => {
- const model = new Model();
- doc = model.document;
- markers = new MarkerCollection();
- root = doc.createRoot();
- range = Range.createFromParentsAndOffsets( root, 0, root, 1 );
- range2 = Range.createFromParentsAndOffsets( root, 0, root, 2 );
- } );
- describe( 'iterator', () => {
- it( 'should return markers added to the marker collection', () => {
- markers._set( 'a', range );
- markers._set( 'b', range );
- const markerA = markers.get( 'a' );
- const markerB = markers.get( 'b' );
- const markersArray = Array.from( markers );
- expect( markersArray.includes( markerA ) ).to.be.true;
- expect( markersArray.includes( markerB ) ).to.be.true;
- expect( markersArray.length ).to.equal( 2 );
- } );
- } );
- describe( '_set', () => {
- it( 'should create a marker, fire add:<markerName> event and return true', () => {
- sinon.spy( markers, 'fire' );
- const result = markers._set( 'name', range );
- const marker = markers.get( 'name' );
- expect( result ).to.equal( marker );
- expect( marker.name ).to.equal( 'name' );
- expect( marker.getRange().isEqual( range ) ).to.be.true;
- expect( markers.fire.calledWithExactly( 'add:name', marker ) ).to.be.true;
- } );
- it( 'should fire remove:<markerName> event, and create a new marker if marker with given name was in the collection', () => {
- const marker1 = markers._set( 'name', range );
- sinon.spy( markers, 'fire' );
- const marker2 = markers._set( 'name', range2 );
- expect( markers.fire.calledWithExactly( 'remove:name', marker1 ) ).to.be.true;
- expect( markers.fire.calledWithExactly( 'add:name', marker2 ) ).to.be.true;
- expect( marker2.name ).to.equal( 'name' );
- expect( marker2.getRange().isEqual( range2 ) ).to.be.true;
- expect( marker1 ).not.to.equal( marker2 );
- } );
- it( 'should not fire event and return the same marker if given marker has a range equal to given range', () => {
- const marker1 = markers._set( 'name', range );
- sinon.spy( markers, 'fire' );
- const marker2 = markers._set( 'name', range );
- expect( marker1 ).to.equal( marker2 );
- expect( markers.fire.notCalled ).to.be.true;
- } );
- it( 'should accept marker instance instead of name', () => {
- markers._set( 'name', range );
- const marker1 = markers.get( 'name' );
- const result = markers._set( marker1, range2 );
- const marker2 = markers.get( 'name' );
- expect( result ).to.equal( marker2 );
- expect( marker2.getRange().isEqual( range2 ) );
- expect( marker1 ).not.to.equal( marker2 );
- } );
- } );
- describe( 'has', () => {
- it( 'should return false if marker with given name is not in the collection', () => {
- expect( markers.has( 'name' ) ).to.be.false;
- } );
- it( 'should return true if marker with given name is in the collection', () => {
- markers._set( 'name', range );
- expect( markers.has( 'name' ) ).to.be.true;
- } );
- } );
- describe( 'get', () => {
- it( 'should return null if marker with given name has not been found', () => {
- expect( markers.get( 'name' ) ).to.be.null;
- } );
- it( 'should always return same instance of marker', () => {
- expect( markers.get( 'name' ) ).to.equal( markers.get( 'name' ) );
- } );
- } );
- describe( '_remove', () => {
- it( 'should remove marker, return true and fire remove:<markerName> event', () => {
- const marker = markers._set( 'name', range );
- sinon.spy( markers, 'fire' );
- const result = markers._remove( 'name' );
- expect( result ).to.be.true;
- expect( markers.fire.calledWithExactly( 'remove:name', marker ) ).to.be.true;
- expect( markers.get( 'name' ) ).to.be.null;
- } );
- it( 'should destroy marker instance', () => {
- const marker = markers._set( 'name', range );
- const liveRange = marker._liveRange;
- sinon.spy( marker, 'stopListening' );
- sinon.spy( liveRange, 'detach' );
- markers._remove( 'name' );
- expect( marker.stopListening.calledOnce ).to.be.true;
- expect( marker._liveRange ).to.be.null;
- expect( liveRange.detach.calledOnce ).to.be.true;
- } );
- it( 'should return false if name has not been found in collection', () => {
- markers._set( 'name', range );
- sinon.spy( markers, 'fire' );
- const result = markers._remove( 'other' );
- expect( result ).to.be.false;
- expect( markers.fire.notCalled ).to.be.true;
- } );
- it( 'should accept marker instance instead of name', () => {
- const marker = markers._set( 'name', range );
- sinon.spy( markers, 'fire' );
- const result = markers._remove( marker );
- expect( result ).to.be.true;
- expect( markers.fire.calledWithExactly( 'remove:name', marker ) ).to.be.true;
- expect( markers.get( 'name' ) ).to.be.null;
- } );
- } );
- describe( 'getMarkersGroup', () => {
- it( 'returns all markers which names start on given prefix', () => {
- const markerFooA = markers._set( 'foo:a', range );
- const markerFooB = markers._set( 'foo:b', range );
- markers._set( 'bar:a', range );
- markers._set( 'foobar:a', range );
- expect( Array.from( markers.getMarkersGroup( 'foo' ) ) ).to.deep.equal( [ markerFooA, markerFooB ] );
- expect( Array.from( markers.getMarkersGroup( 'a' ) ) ).to.deep.equal( [] );
- } );
- } );
- describe( 'getMarkersAtPosition', () => {
- it( 'should return iterator iterating over all markers that contains given position', () => {
- markers._set( 'a', range );
- const markerB = markers._set( 'b', range2 );
- const result = Array.from( markers.getMarkersAtPosition( Position.createAt( root, 1 ) ) );
- expect( result ).to.deep.equal( [ markerB ] );
- } );
- } );
- describe( 'destroy', () => {
- it( 'should make MarkerCollection stop listening to all events and destroy all markers', () => {
- const markerA = markers._set( 'a', range );
- const markerB = markers._set( 'b', range2 );
- sinon.spy( markers, 'stopListening' );
- sinon.spy( markerA, 'stopListening' );
- sinon.spy( markerB, 'stopListening' );
- markers.destroy();
- expect( markers.stopListening.calledWithExactly() ).to.be.true;
- expect( markerA.stopListening.calledWithExactly() ).to.be.true;
- expect( markerB.stopListening.calledWithExactly() ).to.be.true;
- expect( markerA._liveRange ).to.be.null;
- expect( markerB._liveRange ).to.be.null;
- } );
- } );
- } );
- describe( 'Marker', () => {
- let model, doc, root;
- beforeEach( () => {
- model = new Model();
- doc = model.document;
- root = doc.createRoot();
- } );
- it( 'should provide API that returns up-to-date marker range parameters', () => {
- root.appendChildren( new Text( 'foo' ) );
- const range = Range.createFromParentsAndOffsets( root, 1, root, 2 );
- const marker = model.markers._set( 'name', range );
- expect( marker.getRange().isEqual( range ) ).to.be.true;
- expect( marker.getStart().isEqual( range.start ) ).to.be.true;
- expect( marker.getEnd().isEqual( range.end ) ).to.be.true;
- model.change( writer => {
- writer.insertText( 'abc', root );
- } );
- const updatedRange = Range.createFromParentsAndOffsets( root, 4, root, 5 );
- expect( marker.getRange().isEqual( updatedRange ) ).to.be.true;
- expect( marker.getStart().isEqual( updatedRange.start ) ).to.be.true;
- expect( marker.getEnd().isEqual( updatedRange.end ) ).to.be.true;
- } );
- it( 'should throw when using the API if marker was removed from markers collection', () => {
- const range = Range.createFromParentsAndOffsets( root, 1, root, 2 );
- const marker = model.markers._set( 'name', range );
- model.markers._remove( 'name' );
- expect( () => {
- marker.getRange();
- } ).to.throw( CKEditorError, /^marker-destroyed/ );
- expect( () => {
- marker.getStart();
- } ).to.throw( CKEditorError, /^marker-destroyed/ );
- expect( () => {
- marker.getEnd();
- } ).to.throw( CKEditorError, /^marker-destroyed/ );
- } );
- it( 'should delegate events from live range', () => {
- const range = Range.createFromParentsAndOffsets( root, 1, root, 2 );
- const marker = model.markers._set( 'name', range );
- const eventRange = sinon.spy();
- const eventContent = sinon.spy();
- marker.on( 'change:range', eventRange );
- marker.on( 'change:content', eventContent );
- marker._liveRange.fire( 'change:range', null, {} );
- marker._liveRange.fire( 'change:content', null, {} );
- expect( eventRange.calledOnce ).to.be.true;
- expect( eventContent.calledOnce ).to.be.true;
- } );
- } );
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