/** * @license Copyright (c) 2003-2015, CKSource - Frederico Knabben. All rights reserved. * For licensing, see LICENSE.md. */ /* bender-tags: document */ 'use strict'; var modules = bender.amd.require( 'document/document', 'document/changeoperation', 'document/position', 'document/range', 'document/character', 'document/attribute', 'document/nodelist', 'document/text', 'ckeditorerror' ); describe( 'ChangeOperation', function() { it( 'should insert attribute to the set of nodes', function() { var Document = modules[ 'document/document' ]; var ChangeOperation = modules[ 'document/changeoperation' ]; var Position = modules[ 'document/position' ]; var Range = modules[ 'document/range' ]; var Attribute = modules[ 'document/attribute' ]; var doc = new Document(); var newAttr = new Attribute( 'isNew', true ); doc.root.insertChildren( 0, 'bar' ); doc.applyOperation( new ChangeOperation( new Range( new Position( [ 0 ], doc.root ), new Position( [ 2 ], doc.root ) ), null, newAttr, doc.version ) ); expect( doc.version ).to.be.equal( 1 ); expect( doc.root.getChildCount() ).to.be.equal( 3 ); expect( doc.root.getChild( 0 ).hasAttr( newAttr ) ).to.be.true; expect( doc.root.getChild( 1 ).hasAttr( newAttr ) ).to.be.true; expect( doc.root.getChild( 2 )._getAttrCount() ).to.be.equal( 0 ); } ); it( 'should insert attribute to multiple ranges', function() { var Document = modules[ 'document/document' ]; var ChangeOperation = modules[ 'document/changeoperation' ]; var Position = modules[ 'document/position' ]; var Range = modules[ 'document/range' ]; var Attribute = modules[ 'document/attribute' ]; var doc = new Document(); var newAttr = new Attribute( 'isNew', true ); doc.root.insertChildren( 0, 'bar' ); doc.applyOperation( new ChangeOperation( [ new Range( new Position( [ 0 ], doc.root ), new Position( [ 1 ], doc.root ) ), new Range( new Position( [ 2 ], doc.root ), new Position( [ 3 ], doc.root ) ) ], null, newAttr, doc.version ) ); expect( doc.version ).to.be.equal( 1 ); expect( doc.root.getChildCount() ).to.be.equal( 3 ); expect( doc.root.getChild( 0 ).hasAttr( newAttr ) ).to.be.true; expect( doc.root.getChild( 1 )._getAttrCount() ).to.be.equal( 0 ); expect( doc.root.getChild( 2 ).hasAttr( newAttr ) ).to.be.true; } ); it( 'should add attribute to the existing attributes', function() { var Document = modules[ 'document/document' ]; var ChangeOperation = modules[ 'document/changeoperation' ]; var Position = modules[ 'document/position' ]; var Range = modules[ 'document/range' ]; var Character = modules[ 'document/character' ]; var Attribute = modules[ 'document/attribute' ]; var doc = new Document(); var newAttr = new Attribute( 'isNew', true ); var fooAttr = new Attribute( 'foo', true ); var barAttr = new Attribute( 'bar', true ); doc.root.insertChildren( 0, new Character( 'x', [ fooAttr, barAttr ] ) ); doc.applyOperation( new ChangeOperation( new Range( new Position( [ 0 ], doc.root ), new Position( [ 1 ], doc.root ) ), null, newAttr, doc.version ) ); expect( doc.version ).to.be.equal( 1 ); expect( doc.root.getChildCount() ).to.be.equal( 1 ); expect( doc.root.getChild( 0 )._getAttrCount() ).to.be.equal( 3 ); expect( doc.root.getChild( 0 ).hasAttr( newAttr ) ).to.be.true; expect( doc.root.getChild( 0 ).hasAttr( fooAttr ) ).to.be.true; expect( doc.root.getChild( 0 ).hasAttr( barAttr ) ).to.be.true; } ); it( 'should change attributes on multiple ranges', function() { var Document = modules[ 'document/document' ]; var ChangeOperation = modules[ 'document/changeoperation' ]; var Position = modules[ 'document/position' ]; var Range = modules[ 'document/range' ]; var Text = modules[ 'document/text' ]; var Attribute = modules[ 'document/attribute' ]; var doc = new Document(); var oldAttr = new Attribute( 'isNew', false ); var newAttr = new Attribute( 'isNew', true ); doc.root.insertChildren( 0, new Text( 'bar', [ oldAttr ] ) ); doc.applyOperation( new ChangeOperation( [ new Range( new Position( [ 0 ], doc.root ), new Position( [ 1 ], doc.root ) ), new Range( new Position( [ 2 ], doc.root ), new Position( [ 3 ], doc.root ) ) ], oldAttr, newAttr, doc.version ) ); expect( doc.version ).to.be.equal( 1 ); expect( doc.root.getChildCount() ).to.be.equal( 3 ); expect( doc.root.getChild( 0 )._getAttrCount() ).to.be.equal( 1 ); expect( doc.root.getChild( 0 ).hasAttr( newAttr ) ).to.be.true; expect( doc.root.getChild( 1 )._getAttrCount() ).to.be.equal( 1 ); expect( doc.root.getChild( 1 ).hasAttr( oldAttr ) ).to.be.true; expect( doc.root.getChild( 2 )._getAttrCount() ).to.be.equal( 1 ); expect( doc.root.getChild( 2 ).hasAttr( newAttr ) ).to.be.true; } ); it( 'should change attribute to the set of nodes', function() { var Document = modules[ 'document/document' ]; var ChangeOperation = modules[ 'document/changeoperation' ]; var Position = modules[ 'document/position' ]; var Range = modules[ 'document/range' ]; var Text = modules[ 'document/text' ]; var Attribute = modules[ 'document/attribute' ]; var doc = new Document(); var oldAttr = new Attribute( 'isNew', false ); var newAttr = new Attribute( 'isNew', true ); doc.root.insertChildren( 0, new Text( 'bar', [ oldAttr ] ) ); doc.applyOperation( new ChangeOperation( new Range( new Position( [ 0 ], doc.root ), new Position( [ 2 ], doc.root ) ), oldAttr, newAttr, doc.version ) ); expect( doc.version ).to.be.equal( 1 ); expect( doc.root.getChildCount() ).to.be.equal( 3 ); expect( doc.root.getChild( 0 )._getAttrCount() ).to.be.equal( 1 ); expect( doc.root.getChild( 0 ).hasAttr( newAttr ) ).to.be.true; expect( doc.root.getChild( 1 )._getAttrCount() ).to.be.equal( 1 ); expect( doc.root.getChild( 1 ).hasAttr( newAttr ) ).to.be.true; expect( doc.root.getChild( 2 )._getAttrCount() ).to.be.equal( 1 ); expect( doc.root.getChild( 2 ).hasAttr( oldAttr ) ).to.be.true; } ); it( 'should change attribute in the middle of existing attributes', function() { var Document = modules[ 'document/document' ]; var ChangeOperation = modules[ 'document/changeoperation' ]; var Position = modules[ 'document/position' ]; var Range = modules[ 'document/range' ]; var Character = modules[ 'document/character' ]; var Attribute = modules[ 'document/attribute' ]; var doc = new Document(); var fooAttr = new Attribute( 'foo', true ); var x1Attr = new Attribute( 'x', 1 ); var x2Attr = new Attribute( 'x', 2 ); var barAttr = new Attribute( 'bar', true ); doc.root.insertChildren( 0, new Character( 'x', [ fooAttr, x1Attr, barAttr ] ) ); doc.applyOperation( new ChangeOperation( new Range( new Position( [ 0 ], doc.root ), new Position( [ 1 ], doc.root ) ), x1Attr, x2Attr, doc.version ) ); expect( doc.version ).to.be.equal( 1 ); expect( doc.root.getChildCount() ).to.be.equal( 1 ); expect( doc.root.getChild( 0 )._getAttrCount() ).to.be.equal( 3 ); expect( doc.root.getChild( 0 ).hasAttr( fooAttr ) ).to.be.true; expect( doc.root.getChild( 0 ).hasAttr( x2Attr ) ).to.be.true; expect( doc.root.getChild( 0 ).hasAttr( barAttr ) ).to.be.true; } ); it( 'should remove attribute', function() { var Document = modules[ 'document/document' ]; var ChangeOperation = modules[ 'document/changeoperation' ]; var Position = modules[ 'document/position' ]; var Range = modules[ 'document/range' ]; var Character = modules[ 'document/character' ]; var Attribute = modules[ 'document/attribute' ]; var doc = new Document(); var fooAttr = new Attribute( 'foo', true ); var xAttr = new Attribute( 'x', true ); var barAttr = new Attribute( 'bar', true ); doc.root.insertChildren( 0, new Character( 'x', [ fooAttr, xAttr, barAttr ] ) ); doc.applyOperation( new ChangeOperation( new Range( new Position( [ 0 ], doc.root ), new Position( [ 1 ], doc.root ) ), xAttr, null, doc.version ) ); expect( doc.version ).to.be.equal( 1 ); expect( doc.root.getChildCount() ).to.be.equal( 1 ); expect( doc.root.getChild( 0 )._getAttrCount() ).to.be.equal( 2 ); expect( doc.root.getChild( 0 ).hasAttr( fooAttr ) ).to.be.true; expect( doc.root.getChild( 0 ).hasAttr( barAttr ) ).to.be.true; } ); it( 'should remove attributes on multiple ranges', function() { var Document = modules[ 'document/document' ]; var ChangeOperation = modules[ 'document/changeoperation' ]; var Position = modules[ 'document/position' ]; var Range = modules[ 'document/range' ]; var Text = modules[ 'document/text' ]; var Attribute = modules[ 'document/attribute' ]; var doc = new Document(); var fooAttr = new Attribute( 'foo', true ); doc.root.insertChildren( 0, new Text( 'bar', [ fooAttr ] ) ); doc.applyOperation( new ChangeOperation( [ new Range( new Position( [ 0 ], doc.root ), new Position( [ 1 ], doc.root ) ), new Range( new Position( [ 2 ], doc.root ), new Position( [ 3 ], doc.root ) ) ], fooAttr, null, doc.version ) ); expect( doc.version ).to.be.equal( 1 ); expect( doc.root.getChildCount() ).to.be.equal( 3 ); expect( doc.root.getChild( 0 )._getAttrCount() ).to.be.equal( 0 ); expect( doc.root.getChild( 1 ).hasAttr( fooAttr ) ).to.be.true; expect( doc.root.getChild( 2 )._getAttrCount() ).to.be.equal( 0 ); } ); it( 'should create a change operation as a reverse', function() { var Document = modules[ 'document/document' ]; var ChangeOperation = modules[ 'document/changeoperation' ]; var Position = modules[ 'document/position' ]; var Range = modules[ 'document/range' ]; var Attribute = modules[ 'document/attribute' ]; var doc = new Document(); var oldAttr = new Attribute( 'x', 'old' ); var newAttr = new Attribute( 'x', 'new' ); var ranges = [ new Range( new Position( [ 0 ], doc.root ), new Position( [ 3 ], doc.root ) ) ]; var oppertaion = new ChangeOperation( ranges, oldAttr, newAttr, doc.version ); var reverse = oppertaion.reverseOperation(); expect( reverse ).to.be.an.instanceof( ChangeOperation ); expect( reverse.baseVersion ).to.equals( 1 ); expect( reverse.ranges ).to.equals( ranges ); expect( reverse.oldAttr ).to.equals( newAttr ); expect( reverse.newAttr ).to.equals( oldAttr ); } ); it( 'should undo insert attribute by applying reverse operation', function() { var Document = modules[ 'document/document' ]; var ChangeOperation = modules[ 'document/changeoperation' ]; var Position = modules[ 'document/position' ]; var Range = modules[ 'document/range' ]; var Attribute = modules[ 'document/attribute' ]; var doc = new Document(); var newAttr = new Attribute( 'isNew', true ); doc.root.insertChildren( 0, 'bar' ); var oppertaion = new ChangeOperation( new Range( new Position( [ 0 ], doc.root ), new Position( [ 3 ], doc.root ) ), null, newAttr, doc.version ); var reverse = oppertaion.reverseOperation(); doc.applyOperation( oppertaion ); doc.applyOperation( reverse ); expect( doc.version ).to.be.equal( 2 ); expect( doc.root.getChildCount() ).to.be.equal( 3 ); expect( doc.root.getChild( 0 )._getAttrCount() ).to.be.equal( 0 ); expect( doc.root.getChild( 1 )._getAttrCount() ).to.be.equal( 0 ); expect( doc.root.getChild( 2 )._getAttrCount() ).to.be.equal( 0 ); } ); it( 'should undo change attribute by applying reverse operation', function() { var Document = modules[ 'document/document' ]; var ChangeOperation = modules[ 'document/changeoperation' ]; var Position = modules[ 'document/position' ]; var Range = modules[ 'document/range' ]; var Text = modules[ 'document/text' ]; var Attribute = modules[ 'document/attribute' ]; var doc = new Document(); var oldAttr = new Attribute( 'isNew', false ); var newAttr = new Attribute( 'isNew', true ); doc.root.insertChildren( 0, new Text( 'bar', [ oldAttr ] ) ); var oppertaion = new ChangeOperation( new Range( new Position( [ 0 ], doc.root ), new Position( [ 3 ], doc.root ) ), oldAttr, newAttr, doc.version ); var reverse = oppertaion.reverseOperation(); doc.applyOperation( oppertaion ); doc.applyOperation( reverse ); expect( doc.version ).to.be.equal( 2 ); expect( doc.root.getChildCount() ).to.be.equal( 3 ); expect( doc.root.getChild( 0 )._getAttrCount() ).to.be.equal( 1 ); expect( doc.root.getChild( 0 ).hasAttr( oldAttr ) ).to.be.true; expect( doc.root.getChild( 1 )._getAttrCount() ).to.be.equal( 1 ); expect( doc.root.getChild( 1 ).hasAttr( oldAttr ) ).to.be.true; expect( doc.root.getChild( 2 )._getAttrCount() ).to.be.equal( 1 ); expect( doc.root.getChild( 2 ).hasAttr( oldAttr ) ).to.be.true; } ); it( 'should undo remove attribute by applying reverse operation', function() { var Document = modules[ 'document/document' ]; var ChangeOperation = modules[ 'document/changeoperation' ]; var Position = modules[ 'document/position' ]; var Range = modules[ 'document/range' ]; var Text = modules[ 'document/text' ]; var Attribute = modules[ 'document/attribute' ]; var doc = new Document(); var fooAttr = new Attribute( 'foo', false ); doc.root.insertChildren( 0, new Text( 'bar', [ fooAttr ] ) ); var oppertaion = new ChangeOperation( new Range( new Position( [ 0 ], doc.root ), new Position( [ 3 ], doc.root ) ), fooAttr, null, doc.version ); var reverse = oppertaion.reverseOperation(); doc.applyOperation( oppertaion ); doc.applyOperation( reverse ); expect( doc.version ).to.be.equal( 2 ); expect( doc.root.getChildCount() ).to.be.equal( 3 ); expect( doc.root.getChild( 0 )._getAttrCount() ).to.be.equal( 1 ); expect( doc.root.getChild( 0 ).hasAttr( fooAttr ) ).to.be.true; expect( doc.root.getChild( 1 )._getAttrCount() ).to.be.equal( 1 ); expect( doc.root.getChild( 1 ).hasAttr( fooAttr ) ).to.be.true; expect( doc.root.getChild( 2 )._getAttrCount() ).to.be.equal( 1 ); expect( doc.root.getChild( 2 ).hasAttr( fooAttr ) ).to.be.true; } ); it( 'should throw an error when one try to remove and the attribute does not exists', function() { var Document = modules[ 'document/document' ]; var ChangeOperation = modules[ 'document/changeoperation' ]; var Position = modules[ 'document/position' ]; var Range = modules[ 'document/range' ]; var Attribute = modules[ 'document/attribute' ]; var CKEditorError = modules.ckeditorerror; var doc = new Document(); var fooAttr = new Attribute( 'foo', true ); doc.root.insertChildren( 0, 'x' ); expect( function() { doc.applyOperation( new ChangeOperation( new Range( new Position( [ 0 ], doc.root ), new Position( [ 1 ], doc.root ) ), fooAttr, null, doc.version ) ); } ).to.throw( CKEditorError, /operation-change-no-attr-to-remove/ ); } ); it( 'should throw an error when one try to insert and the attribute already exists', function() { var Document = modules[ 'document/document' ]; var ChangeOperation = modules[ 'document/changeoperation' ]; var Position = modules[ 'document/position' ]; var Range = modules[ 'document/range' ]; var Character = modules[ 'document/character' ]; var Attribute = modules[ 'document/attribute' ]; var CKEditorError = modules.ckeditorerror; var doc = new Document(); var x1Attr = new Attribute( 'x', 1 ); var x2Attr = new Attribute( 'x', 2 ); doc.root.insertChildren( 0, new Character( 'x', [ x1Attr ] ) ); expect( function() { doc.applyOperation( new ChangeOperation( new Range( new Position( [ 0 ], doc.root ), new Position( [ 1 ], doc.root ) ), null, x2Attr, doc.version ) ); } ).to.throw( CKEditorError, /operation-change-attr-exists/ ); } ); it( 'should throw an error when one try to change and the new and old attributes have different keys', function() { var Document = modules[ 'document/document' ]; var ChangeOperation = modules[ 'document/changeoperation' ]; var Position = modules[ 'document/position' ]; var Range = modules[ 'document/range' ]; var Attribute = modules[ 'document/attribute' ]; var CKEditorError = modules.ckeditorerror; var doc = new Document(); var fooAttr = new Attribute( 'foo', true ); var barAttr = new Attribute( 'bar', true ); doc.root.insertChildren( 0, 'x' ); expect( function() { doc.applyOperation( new ChangeOperation( new Range( new Position( [ 0 ], doc.root ), new Position( [ 1 ], doc.root ) ), fooAttr, barAttr, doc.version ) ); } ).to.throw( CKEditorError, /operation-change-different-keys/ ); } ); it( 'should throw an error when one try to change and the old attribute does not exists', function() { var Document = modules[ 'document/document' ]; var ChangeOperation = modules[ 'document/changeoperation' ]; var Position = modules[ 'document/position' ]; var Range = modules[ 'document/range' ]; var Attribute = modules[ 'document/attribute' ]; var CKEditorError = modules.ckeditorerror; var doc = new Document(); var x1Attr = new Attribute( 'x', 1 ); var x2Attr = new Attribute( 'x', 2 ); doc.root.insertChildren( 0, 'x' ); expect( function() { doc.applyOperation( new ChangeOperation( new Range( new Position( [ 0 ], doc.root ), new Position( [ 1 ], doc.root ) ), x1Attr, x2Attr, doc.version ) ); } ).to.throw( CKEditorError, /operation-change-no-attr-to-change/ ); } ); } );