/** * @license Copyright (c) 2003-2016, CKSource - Frederico Knabben. All rights reserved. * For licensing, see LICENSE.md. */ /* bender-tags: model, operation */ 'use strict'; 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 Position from '/ckeditor5/engine/model/position.js'; import Range from '/ckeditor5/engine/model/range.js'; import MoveOperation from '/ckeditor5/engine/model/operation/moveoperation.js'; import MergeDelta from '/ckeditor5/engine/model/delta/mergedelta.js'; import UnwrapDelta from '/ckeditor5/engine/model/delta/unwrapdelta.js'; import { getNodesAndText, jsonParseStringify } from '/tests/engine/model/_utils/utils.js'; import { applyDelta, expectDelta, getFilledDocument, getSplitDelta, getUnwrapDelta } from '/tests/engine/model/delta/transform/_utils/utils.js'; describe( 'transform', () => { let doc, root, gy, baseVersion; beforeEach( () => { doc = getFilledDocument(); root = doc.getRoot(); gy = doc.graveyard; baseVersion = doc.version; } ); describe( 'UnwrapDelta by', () => { let unwrapDelta; beforeEach( () => { unwrapDelta = getUnwrapDelta( new Position( root, [ 3, 3, 3 ] ), 12, baseVersion ); } ); describe( 'SplitDelta', () => { it( 'split position directly in unwrapped node', () => { let splitPosition = new Position( root, [ 3, 3, 3, 3 ] ); let splitDelta = getSplitDelta( splitPosition, new Element( 'p' ), 9, baseVersion ); let transformed = transform( unwrapDelta, splitDelta ); expect( transformed.length ).to.equal( 2 ); baseVersion = splitDelta.operations.length; expectDelta( transformed[ 0 ], { type: MergeDelta, operations: [ { type: MoveOperation, sourcePosition: new Position( root, [ 3, 3, 4, 0 ] ), howMany: 9, targetPosition: new Position( root, [ 3, 3, 3, 3 ] ), baseVersion: baseVersion }, { type: MoveOperation, sourcePosition: new Position( root, [ 3, 3, 4 ] ), howMany: 1, targetPosition: new Position( gy, [ 0, 0 ] ), baseVersion: baseVersion + 1 } ] } ); expectDelta( transformed[ 1 ], { type: UnwrapDelta, operations: [ { type: MoveOperation, sourcePosition: new Position( root, [ 3, 3, 3, 0 ] ), howMany: 12, targetPosition: new Position( root, [ 3, 3, 3 ] ), baseVersion: baseVersion + 2 }, { type: MoveOperation, sourcePosition: new Position( root, [ 3, 3, 15 ] ), howMany: 1, targetPosition: new Position( gy, [ 1, 0 ] ), baseVersion: baseVersion + 3 } ] } ); // Test if deltas do what they should after applying transformed delta. applyDelta( splitDelta, doc ); applyDelta( transformed[ 0 ], doc ); applyDelta( transformed[ 1 ], doc ); let nodesAndText = getNodesAndText( Range.createFromPositionAndShift( new Position( root, [ 3, 3 ] ), 1 ) ); // UnwrapDelta is applied. SplitDelta is discarded. expect( nodesAndText ).to.equal( 'DIVXXXXXabcdXabcfoobarxyzDIV' ); } ); it( 'split position before unwrapped node', () => { let splitPosition = new Position( root, [ 3, 3, 3 ] ); let splitDelta = getSplitDelta( splitPosition, new Element( 'div' ), 1, baseVersion ); let transformed = transform( unwrapDelta, splitDelta ); expect( transformed.length ).to.equal( 1 ); baseVersion = splitDelta.operations.length; expectDelta( transformed[ 0 ], { type: UnwrapDelta, operations: [ { type: MoveOperation, sourcePosition: new Position( root, [ 3, 4, 0, 0 ] ), howMany: 12, targetPosition: new Position( root, [ 3, 4, 0 ] ), baseVersion: baseVersion }, { type: MoveOperation, sourcePosition: new Position( root, [ 3, 4, 12 ] ), howMany: 1, targetPosition: new Position( gy, [ 0, 0 ] ), baseVersion: baseVersion + 1 } ] } ); // Test if deltas do what they should after applying transformed delta. applyDelta( splitDelta, doc ); applyDelta( transformed[ 0 ], doc ); let nodesAndText = getNodesAndText( Range.createFromPositionAndShift( new Position( root, [ 3, 3 ] ), 2 ) ); // UnwrapDelta and SplitDelta are applied. expect( nodesAndText ).to.equal( 'DIVXXXXXabcdXDIVDIVabcfoobarxyzDIV' ); } ); } ); } ); } );