/** * @license Copyright (c) 2003-2016, CKSource - Frederico Knabben. All rights reserved. * For licensing, see LICENSE.md. */ /* bender-tags: model */ import MarkersCollection from 'ckeditor5/engine/model/markerscollection.js'; import Range from 'ckeditor5/engine/model/range.js'; import LiveRange from 'ckeditor5/engine/model/liverange.js'; import Document from 'ckeditor5/engine/model/document.js'; import CKEditorError from 'ckeditor5/utils/ckeditorerror.js'; let markers, live, doc, root; beforeEach( () => { doc = new Document(); markers = new MarkersCollection(); root = doc.createRoot(); live = LiveRange.createFromParentsAndOffsets( root, 0, root, 4 ); } ); afterEach( () => { markers.destroy(); live.detach(); } ); describe( 'MarkersCollection', () => { describe( 'addRange', () => { it( 'should throw if passed parameter is not a LiveRange', () => { const range = Range.createFromParentsAndOffsets( root, 1, root, 3 ); expect( () => { markers.addRange( range, 'name' ); } ).to.throw( CKEditorError, /^markers-collection-add-range-not-live-range/ ); } ); it( 'should fire addMarker event when range is added', () => { sinon.spy( markers, 'fire' ); markers.on( 'addMarker', ( evt, name, range ) => { expect( name ).to.equal( 'name' ); expect( range.isEqual( live ) ).to.be.true; expect( range ).not.to.equal( live ); } ); markers.addRange( live, 'name' ); expect( markers.fire.calledWith( 'addMarker' ) ).to.be.true; } ); it( 'should throw if given range was already added', () => { markers.addRange( live, 'name' ); expect( () => { markers.addRange( live, 'otherName' ); } ).to.throw( CKEditorError, /^markers-collection-add-range-already-added/ ); } ); } ); describe( 'removeRange', () => { it( 'should return false if range has not been found in collection', () => { const result = markers.removeRange( live ); expect( result ).to.be.false; } ); it( 'should return true and fire removeMarker event if range is removed', () => { markers.addRange( live, 'name' ); sinon.spy( markers, 'fire' ); markers.on( 'removeMarker', ( evt, name, range ) => { expect( name ).to.equal( 'name' ); expect( range.isEqual( live ) ).to.be.true; expect( range ).not.to.equal( live ); } ); const result = markers.removeRange( live ); expect( result ).to.be.true; expect( markers.fire.calledWith( 'removeMarker' ) ).to.be.true; } ); it( 'should make MarkersCollection stop listening to range change event', () => { markers.addRange( live, 'name' ); markers.removeRange( live ); sinon.spy( markers, 'fire' ); // Simulate LiveRange change. const oldRange = Range.createFromRange( live ); live.end.path[ 0 ]++; live.fire( 'change', oldRange ); expect( markers.fire.called ).to.be.false; } ); } ); describe( 'updateRange', () => { let newLive; beforeEach( () => { newLive = LiveRange.createFromParentsAndOffsets( root, 1, root, 5 ); } ); afterEach( () => { newLive.detach(); } ); it( 'should return false if given range was not found in collection', () => { const result = markers.updateRange( live, newLive ); expect( result ).to.be.false; } ); it( 'should return true and use removeRange and addRange methods if range was found in collection', () => { const newLive = LiveRange.createFromParentsAndOffsets( root, 1, root, 5 ); markers.addRange( live, 'name' ); sinon.spy( markers, 'removeRange' ); sinon.spy( markers, 'addRange' ); const result = markers.updateRange( live, newLive ); expect( markers.removeRange.calledWith( live ) ).to.be.true; expect( markers.addRange.calledWith( newLive, 'name' ) ).to.be.true; expect( result ).to.be.true; } ); } ); describe( 'destroy', () => { it( 'should make MarkersCollection stop listening to all events', () => { sinon.spy( markers, 'stopListening' ); markers.destroy(); expect( markers.stopListening.calledWithExactly() ).to.be.true; } ); } ); } );