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- /**
- * @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/insertoperation',
- 'document/removeoperation',
- 'document/position',
- 'document/character',
- 'document/nodelist' );
- describe( 'RemoveOperation', function() {
- it( 'should remove node', function() {
- var Document = modules[ 'document/document' ];
- var RemoveOperation = modules[ 'document/removeoperation' ];
- var Position = modules[ 'document/position' ];
- var doc = new Document();
- doc.root.insertChildren( 0, 'x' );
- doc.applyOperation( new RemoveOperation(
- new Position( [ 0 ], doc.root ),
- doc.root.children.get( 0 ),
- doc.version ) );
- expect( doc.version ).to.be.equal( 1 );
- expect( doc.root.children.length ).to.be.equal( 0 );
- } );
- it( 'should remove set of nodes', function() {
- var Document = modules[ 'document/document' ];
- var RemoveOperation = modules[ 'document/removeoperation' ];
- var Position = modules[ 'document/position' ];
- var doc = new Document();
- doc.root.insertChildren( 0, 'bar' );
- doc.applyOperation( new RemoveOperation(
- new Position( [ 0 ], doc.root ),
- [ doc.root.children.get( 0 ), doc.root.children.get( 1 ), doc.root.children.get( 2 ) ],
- doc.version ) );
- expect( doc.version ).to.be.equal( 1 );
- expect( doc.root.children.length ).to.be.equal( 0 );
- } );
- it( 'should remove from between existing nodes', function() {
- var Document = modules[ 'document/document' ];
- var RemoveOperation = modules[ 'document/removeoperation' ];
- var Position = modules[ 'document/position' ];
- var doc = new Document();
- doc.root.insertChildren( 0, 'bar' );
- doc.applyOperation( new RemoveOperation(
- new Position( [ 1 ], doc.root ),
- [ doc.root.children.get( 1 ) ],
- doc.version ) );
- expect( doc.version ).to.be.equal( 1 );
- expect( doc.root.children.length ).to.be.equal( 2 );
- expect( doc.root.children.get( 0 ).character ).to.be.equal( 'b' );
- expect( doc.root.children.get( 1 ).character ).to.be.equal( 'r' );
- } );
- it( 'should create a insert operation as a reverse', function() {
- var Document = modules[ 'document/document' ];
- var InsertOperation = modules[ 'document/insertoperation' ];
- var RemoveOperation = modules[ 'document/removeoperation' ];
- var Position = modules[ 'document/position' ];
- var NodeList = modules[ 'document/nodelist' ];
- var doc = new Document();
- var nodeList = new NodeList( 'bar' );
- var position = new Position( [ 0 ], doc.root );
- doc.root.insertChildren( 0, nodeList );
- var operation = new RemoveOperation( position, nodeList, 0 );
- var reverse = operation.reverseOperation();
- expect( reverse ).to.be.an.instanceof( InsertOperation );
- expect( reverse.baseVersion ).to.be.equals( 1 );
- expect( reverse.nodeList ).to.be.equals( nodeList );
- expect( reverse.position ).to.be.equals( position );
- } );
- it( 'should undo remove set of nodes by applying reverse operation', function() {
- var Document = modules[ 'document/document' ];
- var RemoveOperation = modules[ 'document/removeoperation' ];
- var Position = modules[ 'document/position' ];
- var NodeList = modules[ 'document/nodelist' ];
- var doc = new Document();
- var nodeList = new NodeList( 'bar' );
- var position = new Position( [ 0 ], doc.root );
- doc.root.insertChildren( 0, nodeList );
- var operation = new RemoveOperation( position, nodeList, 0 );
- var reverse = operation.reverseOperation();
- doc.applyOperation( operation );
- expect( doc.version ).to.be.equal( 1 );
- expect( doc.root.children.length ).to.be.equal( 0 );
- doc.applyOperation( reverse );
- expect( doc.version ).to.be.equal( 2 );
- expect( doc.root.children.length ).to.be.equal( 3 );
- expect( doc.root.children.get( 0 ).character ).to.be.equal( 'b' );
- expect( doc.root.children.get( 1 ).character ).to.be.equal( 'a' );
- expect( doc.root.children.get( 2 ).character ).to.be.equal( 'r' );
- } );
- } );
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