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- /**
- * @license Copyright (c) 2003-2016, CKSource - Frederico Knabben. All rights reserved.
- * For licensing, see LICENSE.md.
- */
- /* bender-tags: model, operation */
- import transformations from 'ckeditor5/engine/model/delta/basic-transformations.js';
- /*jshint unused: false*/
- import transform from 'ckeditor5/engine/model/delta/transform.js';
- import Element from 'ckeditor5/engine/model/element.js';
- import Text from 'ckeditor5/engine/model/text.js';
- import Position from 'ckeditor5/engine/model/position.js';
- import Range from 'ckeditor5/engine/model/range.js';
- import AttributeDelta from 'ckeditor5/engine/model/delta/attributedelta.js';
- import AttributeOperation from 'ckeditor5/engine/model/operation/attributeoperation.js';
- import {
- expectDelta,
- getFilledDocument,
- getAttributeDelta,
- getWeakInsertDelta,
- getSplitDelta
- } from 'tests/engine/model/delta/transform/_utils/utils.js';
- describe( 'transform', () => {
- let doc, root, baseVersion;
- beforeEach( () => {
- doc = getFilledDocument();
- root = doc.getRoot();
- baseVersion = doc.version;
- } );
- describe( 'AttributeDelta by', () => {
- describe( 'WeakInsertDelta', () => {
- it( 'weak insert inside attribute range should "fix" splitting the range', () => {
- let attrRange = new Range( new Position( root, [ 3, 2 ] ), new Position( root, [ 3, 3, 3, 9 ] ) );
- let attrDelta = getAttributeDelta( attrRange, 'key', 'old', 'new', baseVersion );
- let insertPosition = new Position( root, [ 3, 3, 0 ] );
- let insertDelta = getWeakInsertDelta(
- insertPosition,
- [
- 'a',
- new Text( 'b', { key: 'new' } ),
- new Text( 'c', { key: 'different' } ),
- 'de'
- ],
- baseVersion
- );
- let transformed = transform( attrDelta, insertDelta );
- expect( transformed.length ).to.equal( 2 );
- baseVersion = insertDelta.operations.length;
- expectDelta( transformed[ 0 ], {
- type: AttributeDelta,
- operations: [
- {
- type: AttributeOperation,
- range: new Range( new Position( root, [ 3, 3, 5 ] ), new Position( root, [ 3, 3, 8, 9 ] ) ),
- key: 'key',
- oldValue: 'old',
- newValue: 'new',
- baseVersion: baseVersion
- },
- {
- type: AttributeOperation,
- range: new Range( new Position( root, [ 3, 2 ] ), new Position( root, [ 3, 3, 0 ] ) ),
- key: 'key',
- oldValue: 'old',
- newValue: 'new',
- baseVersion: baseVersion + 1
- }
- ]
- } );
- expectDelta( transformed[ 1 ], {
- type: AttributeDelta,
- operations: [
- {
- type: AttributeOperation,
- range: new Range( new Position( root, [ 3, 3, 0 ] ), new Position( root, [ 3, 3, 1 ] ) ),
- key: 'key',
- oldValue: null,
- newValue: 'new',
- baseVersion: baseVersion + 2
- },
- {
- type: AttributeOperation,
- range: new Range( new Position( root, [ 3, 3, 2 ] ), new Position( root, [ 3, 3, 3 ] ) ),
- key: 'key',
- oldValue: 'different',
- newValue: 'new',
- baseVersion: baseVersion + 3
- },
- {
- type: AttributeOperation,
- range: new Range( new Position( root, [ 3, 3, 3 ] ), new Position( root, [ 3, 3, 5 ] ) ),
- key: 'key',
- oldValue: null,
- newValue: 'new',
- baseVersion: baseVersion + 4
- }
- ]
- } );
- } );
- it( 'should be normally transformed if weak insert is not in the attribute range', () => {
- let attrRange = new Range( new Position( root, [ 3, 2 ] ), new Position( root, [ 3, 3, 3, 9 ] ) );
- let attrDelta = getAttributeDelta( attrRange, 'key', 'old', 'new', baseVersion );
- let insertPosition = new Position( root, [ 5 ] );
- let insertDelta = getWeakInsertDelta( insertPosition, 'abc', baseVersion );
- let transformed = transform( attrDelta, insertDelta );
- expect( transformed.length ).to.equal( 1 );
- baseVersion = insertDelta.operations.length;
- expectDelta( transformed[ 0 ], {
- type: AttributeDelta,
- operations: [
- {
- type: AttributeOperation,
- range: new Range( new Position( root, [ 3, 2 ] ), new Position( root, [ 3, 3, 3, 9 ] ) ),
- key: 'key',
- oldValue: 'old',
- newValue: 'new',
- baseVersion: baseVersion
- }
- ]
- } );
- } );
- } );
- describe( 'SplitDelta', () => {
- it( 'change attribute of split element', () => {
- let attrRange1 = Range.createFromParentsAndOffsets( root, 0, root, 1 );
- let attrRange2 = new Range( new Position( root, [ 3, 2 ] ), new Position( root, [ 3, 4 ] ) );
- let attrDelta = new AttributeDelta();
- attrDelta.addOperation( new AttributeOperation( attrRange1, 'key', 'old', 'new', baseVersion ) );
- attrDelta.addOperation( new AttributeOperation( attrRange2, 'key', 'old', 'new', baseVersion ) );
- let splitPosition = new Position( root, [ 3, 3, 3, 3 ] );
- let splitDelta = getSplitDelta( splitPosition, new Element( 'p' ), 9, baseVersion );
- let transformed = transform( attrDelta, splitDelta );
- expect( transformed.length ).to.equal( 2 );
- baseVersion = splitDelta.operations.length;
- expectDelta( transformed[ 0 ], {
- type: AttributeDelta,
- operations: [
- {
- type: AttributeOperation,
- range: new Range( new Position( root, [ 0 ] ), new Position( root, [ 1 ] ) ),
- key: 'key',
- oldValue: 'old',
- newValue: 'new',
- baseVersion: baseVersion
- },
- {
- type: AttributeOperation,
- range: new Range( new Position( root, [ 3, 3, 5 ] ), new Position( root, [ 3, 4 ] ) ),
- key: 'key',
- oldValue: 'old',
- newValue: 'new',
- baseVersion: baseVersion + 1
- },
- {
- type: AttributeOperation,
- range: new Range( new Position( root, [ 3, 2 ] ), new Position( root, [ 3, 3, 4 ] ) ),
- key: 'key',
- oldValue: 'old',
- newValue: 'new',
- baseVersion: baseVersion + 2
- },
- {
- type: AttributeOperation,
- range: new Range( new Position( root, [ 3, 3, 4, 0 ] ), new Position( root, [ 3, 3, 4, 9 ] ) ),
- key: 'key',
- oldValue: 'old',
- newValue: 'new',
- baseVersion: baseVersion + 3
- }
- ]
- } );
- expectDelta( transformed[ 1 ], {
- type: AttributeDelta,
- operations: [
- {
- type: AttributeOperation,
- range: new Range( new Position( root, [ 3, 3, 4 ] ), new Position( root, [ 3, 3, 4, 0 ] ) ),
- key: 'key',
- oldValue: null,
- newValue: 'new',
- baseVersion: baseVersion + 4
- }
- ]
- } );
- } );
- // A different case.
- it( 'change attribute of split element #2', () => {
- let attrRange = new Range( new Position( root, [ 3, 3, 3 ] ), new Position( root, [ 3, 3, 3, 0 ] ) );
- let attrDelta = new AttributeDelta();
- attrDelta.addOperation( new AttributeOperation( attrRange, 'foo', null, 'bar', baseVersion ) );
- let splitPosition = new Position( root, [ 3, 3, 3, 3 ] );
- let splitDelta = getSplitDelta( splitPosition, new Element( 'p', { foo: 'old' } ), 9, baseVersion );
- let transformed = transform( attrDelta, splitDelta );
- expect( transformed.length ).to.equal( 2 );
- baseVersion = splitDelta.operations.length;
- expectDelta( transformed[ 0 ], {
- type: AttributeDelta,
- operations: [
- {
- type: AttributeOperation,
- range: new Range( new Position( root, [ 3, 3, 3 ] ), new Position( root, [ 3, 3, 3, 0 ] ) ),
- key: 'foo',
- oldValue: null,
- newValue: 'bar',
- baseVersion: baseVersion
- }
- ]
- } );
- expectDelta( transformed[ 1 ], {
- type: AttributeDelta,
- operations: [
- {
- type: AttributeOperation,
- range: new Range( new Position( root, [ 3, 3, 4 ] ), new Position( root, [ 3, 3, 4, 0 ] ) ),
- key: 'foo',
- oldValue: 'old',
- newValue: 'bar',
- baseVersion: baseVersion + 1
- }
- ]
- } );
- } );
- } );
- } );
- } );
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