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- /**
- * @license Copyright (c) 2003-2015, CKSource - Frederico Knabben. All rights reserved.
- * For licensing, see LICENSE.md.
- */
- /* bender-tags: document, delta */
- 'use strict';
- var modules = bender.amd.require(
- 'document/transaction',
- 'document/document',
- 'document/text',
- 'document/attribute',
- 'document/range',
- 'document/position' );
- describe( 'Transaction', () => {
- var Transaction, Document, Text, Attribute, Range, Position;
- var doc, root, transaction;
- before( () => {
- Transaction = modules[ 'document/transaction' ];
- Document = modules[ 'document/document' ];
- Text = modules[ 'document/text' ];
- Attribute = modules[ 'document/attribute' ];
- Range = modules[ 'document/range' ];
- Position = modules[ 'document/position' ];
- } );
- beforeEach( () => {
- doc = new Document();
- root = doc.createRoot( 'root' );
- root.insertChildren( 0, [
- new Text( 'xxx', [ new Attribute( 'a', 1 ) ] ),
- 'xxx',
- new Text( 'xxx', [ new Attribute( 'a', 1 ) ] ),
- new Text( 'xxx', [ new Attribute( 'a', 2 ) ] ),
- 'xxx',
- new Text( 'xxx', [ new Attribute( 'a', 1 ) ] )
- ] );
- transaction = doc.makeTransaction();
- } );
- function getRange( startIndex, endIndex ) {
- return new Range(
- Position.createFromParentAndOffset( root, startIndex ),
- Position.createFromParentAndOffset( root, endIndex )
- );
- }
- function getOperationsCount() {
- var count = 0;
- for ( var delta of transaction ) {
- for ( var operation of delta ) {
- count++;
- }
- }
- return count;
- }
- function assertAttrs( expected ) {
- var range = Range.createFromElement( root );
- var actual = Array.from( range ).map( value => value.node.getAttr( 'a' ) || '-' ).join( '' );
- // actual: 111---111222---111
- expect( actual ).to.be.deep.equal( expected );
- }
- describe( 'setAttr', () => {
- it( 'should set the attribute on the range', () => {
- transaction.setAttr( new Attribute( 'a', 3 ), getRange( 3, 6 ) );
- expect( getOperationsCount() ).
- assertAttrs( '111333111222---111' );
- } );
- it( 'should split the operations if parts of the range have different attributes', () => {
- transaction.setAttr( new Attribute( 'a', 3 ), getRange( 4, 14 ) );
- assertAttrs( '111-3333333333-111' );
- } );
- it( 'should split the operations if parts of the part of the range have the attribute', () => {
- transaction.setAttr( new Attribute( 'a', 2 ), getRange( 4, 14 ) );
- assertAttrs( '111-2222222222-111' );
- } );
- it( 'should strip the range if the beginning have the attribute', () => {
- transaction.setAttr( new Attribute( 'a', 1 ), getRange( 1, 5 ) );
- assertAttrs( '11111-111222---111' );
- } );
- it( 'should strip the range if the ending have the attribute', () => {
- transaction.setAttr( new Attribute( 'a', 3 ), getRange( 13, 17 ) );
- assertAttrs( '111---111222-11111' );
- } );
- it( 'should do nothing if the range has attribute', () => {
- transaction.setAttr( new Attribute( 'a', 3 ), getRange( 0, 3 ) );
- assertAttrs( '111---111222---111' );
- } );
- it( 'should create a proper operations for the mixed range', () => {
- transaction.setAttr( new Attribute( 'a', 1 ), getRange( 0, 18 ) );
- assertAttrs( '111111111111111111' );
- } );
- } );
- describe( 'removeAttr', () => {
- it( 'should remove the attribute on the range', () => {
- transaction.removeAttr( 'a', getRange( 0, 2 ) );
- assertAttrs( '--1---111222---111' );
- } );
- it( 'should split the operations if parts of the range have different attributes', () => {
- transaction.removeAttr( 'a', getRange( 7, 11 ) );
- assertAttrs( '111---1----2---111' );
- } );
- it( 'should split the operations if parts of the part of the range have no attribute', () => {
- transaction.removeAttr( 'a', getRange( 1, 7 ) );
- assertAttrs( '1------11222---111' );
- } );
- it( 'should strip the range if the beginning have no attribute', () => {
- transaction.removeAttr( 'a', getRange( 4, 12 ) );
- assertAttrs( '111------------111' );
- } );
- it( 'should strip the range if the ending have no attribute', () => {
- transaction.removeAttr( 'a', getRange( 7, 15 ) );
- assertAttrs( '111---1--------111' );
- } );
- it( 'should do nothing if the range has no attribute', () => {
- transaction.removeAttr( 'a', getRange( 4, 5 ) );
- assertAttrs( '111---111222---111' );
- } );
- it( 'should create a proper operations for the mixed range', () => {
- transaction.removeAttr( 'a', getRange( 3, 15 ) );
- assertAttrs( '111------------111' );
- } );
- } );
- } );
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