/** * @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 } ] } ); } ); } ); } ); } );