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+/**
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+ * @license Copyright (c) 2003-2017, CKSource - Frederico Knabben. All rights reserved.
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+ * For licensing, see LICENSE.md.
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+ */
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+
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+import Model from '../../src/model/model';
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+import Document from '../../src/model/document';
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+import Differ from '../../src/model/differ';
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+import Element from '../../src/model/element';
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+import Text from '../../src/model/text';
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+import Position from '../../src/model/position';
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+import Range from '../../src/model/range';
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+
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+import InsertOperation from '../../src/model/operation/insertoperation';
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+import RemoveOperation from '../../src/model/operation/removeoperation';
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+import MoveOperation from '../../src/model/operation/moveoperation';
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+import RenameOperation from '../../src/model/operation/renameoperation';
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+import AttributeOperation from '../../src/model/operation/attributeoperation';
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+
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+import { wrapInDelta } from '../../tests/model/_utils/utils';
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+
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+describe( 'Differ', () => {
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+ let doc, differ, root, model;
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+
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+ beforeEach( () => {
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+ model = new Model();
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+ doc = new Document( model );
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+ differ = new Differ();
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+
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+ root = doc.createRoot();
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+
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+ root.appendChildren( [
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+ new Element( 'paragraph', null, [
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+ new Text( 'foo' )
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+ ] ),
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+ new Element( 'paragraph', null, [
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+ new Text( 'bar' )
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+ ] )
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+ ] );
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+ } );
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+
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+ describe( 'insert', () => {
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+ // Simple.
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+ it( 'an element', () => {
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+ const position = new Position( root, [ 1 ] );
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+
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+ insert( new Element( 'image' ), position );
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+
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+ expectChanges( [
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+ { type: 'insert', name: 'image', length: 1, position }
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+ ] );
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+ } );
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+
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+ it( 'a non-empty element with attributes', () => {
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+ const position = new Position( root, [ 1 ] );
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+
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+ insert(
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+ new Element( 'image', { src: 'foo.jpg' }, new Element( 'caption', null, new Text( 'bar' ) ) ),
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+ position
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+ );
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+
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+ expectChanges( [
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+ { type: 'insert', name: 'image', length: 1, position }
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+ ] );
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+ } );
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+
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+ it( 'multiple elements', () => {
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+ const position = new Position( root, [ 1 ] );
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+
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+ insert( [ new Element( 'image' ), new Element( 'paragraph' ) ], position );
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+
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+ expectChanges( [
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+ { type: 'insert', name: 'image', length: 1, position },
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+ { type: 'insert', name: 'paragraph', length: 1, position: position.getShiftedBy( 1 ) }
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+ ] );
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+ } );
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+
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+ it( 'a character', () => {
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+ const position = new Position( root, [ 0, 2 ] );
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+
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+ insert( new Text( 'x' ), position );
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+
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+ expectChanges( [
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+ { type: 'insert', name: '$text', length: 1, position }
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+ ] );
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+ } );
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+
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+ it( 'multiple characters', () => {
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+ const position = new Position( root, [ 0, 2 ] );
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+
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+ insert( new Text( 'xyz' ), position );
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+
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+ expectChanges( [
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+ { type: 'insert', name: '$text', length: 3, position }
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+ ] );
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+ } );
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+
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+ it( 'multiple consecutive characters in multiple operations', () => {
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+ const position = new Position( root, [ 0, 2 ] );
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+
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+ insert( new Text( 'xy' ), position );
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+ insert( new Text( 'z' ), position.getShiftedBy( 2 ) );
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+ insert( new Text( 'ab' ), position );
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+
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+ expectChanges( [
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+ { type: 'insert', name: '$text', length: 5, position }
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+ ] );
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+ } );
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+
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+ it( 'multiple non-consecutive characters in multiple operations', () => {
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+ const position = new Position( root, [ 0, 0 ] );
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+
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+ insert( new Text( 'xy' ), position );
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+ insert( new Text( 'z' ), position.getShiftedBy( 3 ) );
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+
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+ expectChanges( [
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+ { type: 'insert', name: '$text', length: 2, position },
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+ { type: 'insert', name: '$text', length: 1, position: position.getShiftedBy( 3 ) }
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+ ] );
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+ } );
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+
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+ // Combined.
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+ it( 'node in a new element', () => {
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+ const image = new Element( 'image' );
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+ const position = new Position( root, [ 1 ] );
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+
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+ insert( image, position );
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+
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+ const caption = new Element( 'caption' );
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+ insert( caption, Position.createAt( image, 0 ) );
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+
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+ insert( new Text( 'foo' ), Position.createAt( caption, 0 ) );
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+
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+ expectChanges( [
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+ { type: 'insert', name: 'image', length: 1, position }
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+ ] );
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+ } );
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+
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+ it( 'node in a renamed element', () => {
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+ const text = new Text( 'xyz', { bold: true } );
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+ const position = new Position( root, [ 0, 3 ] );
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+
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+ insert( text, position );
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+ rename( root.getChild( 0 ), 'listItem' );
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+
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+ // Note that since renamed element is removed and then re-inserted, there is no diff for text inserted inside it.
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+ expectChanges( [
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+ { type: 'remove', name: 'paragraph', length: 1, position: new Position( root, [ 0 ] ) },
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+ { type: 'insert', name: 'listItem', length: 1, position: new Position( root, [ 0 ] ) }
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+ ] );
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+ } );
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+
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+ it( 'node in a element with changed attribute', () => {
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+ const text = new Text( 'xyz', { bold: true } );
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+ const position = new Position( root, [ 0, 3 ] );
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+ const range = Range.createFromParentsAndOffsets( root, 0, root.getChild( 0 ), 0 );
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+
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+ insert( text, position );
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+ attribute( range, 'align', null, 'center' );
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+
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+ // Compare to scenario above, this time there is only an attribute change on parent element, so there is also a diff for text.
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+ expectChanges( [
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+ { type: 'attribute', range, attributeKey: 'align', attributeOldValue: null, attributeNewValue: 'center' },
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+ { type: 'insert', name: '$text', length: 3, position },
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+ ] );
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+ } );
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+
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+ it( 'nodes between other inserted nodes', () => {
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+ insert( new Text( 'xx' ), new Position( root, [ 0, 1 ] ) );
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+ insert( new Text( 'yy' ), new Position( root, [ 0, 2 ] ) );
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+
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+ expectChanges( [
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+ { type: 'insert', position: new Position( root, [ 0, 1 ] ), length: 4, name: '$text' }
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+ ] );
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+ } );
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+
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+ it( 'nodes before nodes with changed attributes', () => {
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+ const p1 = root.getChild( 0 );
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+ const range = Range.createFromParentsAndOffsets( p1, 1, p1, 3 );
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+ const position = new Position( root, [ 0, 0 ] );
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+
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+ attribute( range, 'bold', null, true );
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+ insert( new Text( 'xx' ), position );
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+
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+ const rangeAfter = Range.createFromParentsAndOffsets( p1, 3, p1, 5 );
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+
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+ expectChanges( [
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+ { type: 'insert', name: '$text', length: 2, position },
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+ { type: 'attribute', range: rangeAfter, attributeKey: 'bold', attributeOldValue: null, attributeNewValue: true }
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+ ] );
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+ } );
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+
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+ it( 'nodes between nodes with changed attributes', () => {
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+ const p1 = root.getChild( 0 );
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+ const range = Range.createFromParentsAndOffsets( p1, 1, p1, 3 );
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+ const position = new Position( root, [ 0, 2 ] );
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+
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+ attribute( range, 'bold', null, true );
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+ insert( new Text( 'xx' ), position );
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+
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+ const rangeBefore = Range.createFromParentsAndOffsets( p1, 1, p1, 2 );
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+ const rangeAfter = Range.createFromParentsAndOffsets( p1, 4, p1, 5 );
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+
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+ expectChanges( [
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+ { type: 'attribute', range: rangeBefore, attributeKey: 'bold', attributeOldValue: null, attributeNewValue: true },
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+ { type: 'insert', name: '$text', length: 2, position },
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+ { type: 'attribute', range: rangeAfter, attributeKey: 'bold', attributeOldValue: null, attributeNewValue: true }
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+ ] );
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+ } );
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+
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+ it( 'nodes after nodes with changed attributes', () => {
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+ const p1 = root.getChild( 0 );
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+ const range = Range.createFromParentsAndOffsets( p1, 1, p1, 3 );
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+ const position = new Position( root, [ 0, 3 ] );
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+
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+ attribute( range, 'bold', null, true );
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+ insert( new Text( 'xx' ), position );
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+
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+ expectChanges( [
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+ { type: 'attribute', range, attributeKey: 'bold', attributeOldValue: null, attributeNewValue: true },
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+ { type: 'insert', name: '$text', length: 2, position }
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+ ] );
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+ } );
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+ } );
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+
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+ describe( 'remove', () => {
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+ it( 'an element', () => {
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+ const position = new Position( root, [ 0 ] );
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+
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+ remove( position, 1 );
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+
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+ expectChanges( [
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+ { type: 'insert', name: 'paragraph', length: 1, position: Position.createAt( doc.graveyard, 0 ) },
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+ { type: 'remove', name: 'paragraph', length: 1, position }
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+ ] );
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+ } );
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+
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+ it( 'multiple elements', () => {
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+ const position = new Position( root, [ 0 ] );
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+
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+ remove( position, 2 );
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+
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+ expectChanges( [
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+ { type: 'insert', name: 'paragraph', length: 1, position: Position.createAt( doc.graveyard, 0 ) },
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+ { type: 'insert', name: 'paragraph', length: 1, position: Position.createAt( doc.graveyard, 1 ) },
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+ { type: 'remove', name: 'paragraph', length: 1, position },
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+ { type: 'remove', name: 'paragraph', length: 1, position }
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+ ] );
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+ } );
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+
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+ it( 'a character', () => {
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+ const position = new Position( root, [ 0, 1 ] );
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+
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+ remove( position, 1 );
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+
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+ expectChanges( [
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+ { type: 'insert', name: '$text', length: 1, position: Position.createAt( doc.graveyard, 0 ) },
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+
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+ { type: 'remove', name: '$text', length: 1, position: new Position( root, [ 0, 1 ] ) }
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+ ] );
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+ } );
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+
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+ it( 'multiple characters', () => {
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+ const position = new Position( root, [ 0, 1 ] );
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+
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+ remove( position, 2 );
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+
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+ expectChanges( [
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+ { type: 'insert', name: '$text', length: 2, position: Position.createAt( doc.graveyard, 0 ) },
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+ { type: 'remove', name: '$text', length: 2, position }
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+ ] );
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+ } );
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+
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+ it( 'multiple consecutive characters in multiple operations', () => {
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+ const position = new Position( root, [ 0, 0 ] );
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+
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+ remove( position, 1 );
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+ remove( position, 1 );
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+ remove( position, 1 );
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+
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+ expectChanges( [
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+ { type: 'insert', name: '$text', length: 3, position: Position.createAt( doc.graveyard, 0 ) },
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+ { type: 'remove', name: '$text', length: 3, position }
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+ ] );
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+ } );
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+
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+ it( 'multiple non-consecutive characters in multiple operations', () => {
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+ const position = new Position( root, [ 0, 0 ] );
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+
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+ remove( position, 1 );
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+ remove( position.getShiftedBy( 1 ), 1 );
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+
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+ expectChanges( [
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+ { type: 'insert', name: '$text', length: 2, position: Position.createAt( doc.graveyard, 0 ) },
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+ { type: 'remove', name: '$text', length: 1, position },
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+ { type: 'remove', name: '$text', length: 1, position: position.getShiftedBy( 1 ) }
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+ ] );
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+ } );
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+
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+ it( 'item just before inserted item', () => {
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+ // This tests proper changes sorting.
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+ const insertPosition = new Position( root, [ 0, 2 ] );
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+ const removePosition = new Position( root, [ 0, 1 ] );
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+
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+ insert( new Text( 'x' ), insertPosition );
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+ remove( removePosition, 1 );
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+
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+ expectChanges( [
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|
+ { type: 'insert', name: '$text', length: 1, position: Position.createAt( doc.graveyard, 0 ) },
|
|
|
|
|
+ { type: 'remove', name: '$text', length: 1, position: removePosition },
|
|
|
|
|
+ { type: 'insert', name: '$text', length: 1, position: removePosition }
|
|
|
|
|
+ ] );
|
|
|
|
|
+ } );
|
|
|
|
|
+
|
|
|
|
|
+ it( 'nodes before inserted nodes (together with some inserted nodes)', () => {
|
|
|
|
|
+ const insertPosition = new Position( root, [ 0, 2 ] );
|
|
|
|
|
+ const removePosition = new Position( root, [ 0, 1 ] );
|
|
|
|
|
+
|
|
|
|
|
+ insert( new Text( 'xyz' ), insertPosition );
|
|
|
|
|
+ remove( removePosition, 2 );
|
|
|
|
|
+
|
|
|
|
|
+ expectChanges( [
|
|
|
|
|
+ { type: 'insert', name: '$text', length: 2, position: Position.createAt( doc.graveyard, 0 ) },
|
|
|
|
|
+ { type: 'remove', name: '$text', length: 1, position: removePosition },
|
|
|
|
|
+ { type: 'insert', name: '$text', length: 2, position: removePosition }
|
|
|
|
|
+ ] );
|
|
|
|
|
+ } );
|
|
|
|
|
+
|
|
|
|
|
+ it( 'inserted nodes and some nodes after inserted nodes', () => {
|
|
|
|
|
+ const insertPosition = new Position( root, [ 0, 2 ] );
|
|
|
|
|
+ const removePosition = new Position( root, [ 0, 3 ] );
|
|
|
|
|
+
|
|
|
|
|
+ insert( new Text( 'xyz' ), insertPosition );
|
|
|
|
|
+ remove( removePosition, 3 );
|
|
|
|
|
+
|
|
|
|
|
+ expectChanges( [
|
|
|
|
|
+ { type: 'insert', name: '$text', length: 3, position: Position.createAt( doc.graveyard, 0 ) },
|
|
|
|
|
+ { type: 'insert', name: '$text', length: 1, position: insertPosition },
|
|
|
|
|
+ { type: 'remove', name: '$text', length: 1, position: removePosition }
|
|
|
|
|
+ ] );
|
|
|
|
|
+ } );
|
|
|
|
|
+
|
|
|
|
|
+ it( 'all inserted nodes', () => {
|
|
|
|
|
+ const insertPosition = new Position( root, [ 0, 2 ] );
|
|
|
|
|
+ const removePosition = new Position( root, [ 0, 1 ] );
|
|
|
|
|
+
|
|
|
|
|
+ insert( new Text( 'xy' ), insertPosition );
|
|
|
|
|
+ remove( removePosition, 4 );
|
|
|
|
|
+
|
|
|
|
|
+ expectChanges( [
|
|
|
|
|
+ { type: 'insert', name: '$text', length: 4, position: Position.createAt( doc.graveyard, 0 ) },
|
|
|
|
|
+ { type: 'remove', name: '$text', length: 2, position: removePosition }
|
|
|
|
|
+ ] );
|
|
|
|
|
+ } );
|
|
|
|
|
+
|
|
|
|
|
+ it( 'before removed nodes', () => {
|
|
|
|
|
+ const removePositionA = new Position( root, [ 0, 2 ] );
|
|
|
|
|
+ const removePositionB = new Position( root, [ 0, 0 ] );
|
|
|
|
|
+
|
|
|
|
|
+ remove( removePositionA, 1 );
|
|
|
|
|
+ remove( removePositionB, 1 );
|
|
|
|
|
+
|
|
|
|
|
+ expectChanges( [
|
|
|
|
|
+ { type: 'insert', name: '$text', length: 2, position: Position.createAt( doc.graveyard, 0 ) },
|
|
|
|
|
+ { type: 'remove', name: '$text', length: 1, position: removePositionB },
|
|
|
|
|
+ { type: 'remove', name: '$text', length: 1, position: new Position( root, [ 0, 1 ] ) }
|
|
|
|
|
+ ] );
|
|
|
|
|
+ } );
|
|
|
|
|
+
|
|
|
|
|
+ it( 'before and after removed nodes in one operation', () => {
|
|
|
|
|
+ const removePositionA = new Position( root, [ 0, 1 ] );
|
|
|
|
|
+ const removePositionB = new Position( root, [ 0, 0 ] );
|
|
|
|
|
+
|
|
|
|
|
+ remove( removePositionA, 1 );
|
|
|
|
|
+ remove( removePositionB, 2 );
|
|
|
|
|
+
|
|
|
|
|
+ expectChanges( [
|
|
|
|
|
+ { type: 'insert', name: '$text', length: 3, position: Position.createAt( doc.graveyard, 0 ) },
|
|
|
|
|
+ { type: 'remove', name: '$text', length: 3, position: removePositionB },
|
|
|
|
|
+ ] );
|
|
|
|
|
+ } );
|
|
|
|
|
+
|
|
|
|
|
+ it( 'before nodes that changed attributes', () => {
|
|
|
|
|
+ const position = new Position( root, [ 0, 0 ] );
|
|
|
|
|
+
|
|
|
|
|
+ const p1 = root.getChild( 0 );
|
|
|
|
|
+ const range = Range.createFromParentsAndOffsets( p1, 2, p1, 3 );
|
|
|
|
|
+
|
|
|
|
|
+ attribute( range, 'bold', null, true );
|
|
|
|
|
+ remove( position, 1 );
|
|
|
|
|
+
|
|
|
|
|
+ const newRange = Range.createFromParentsAndOffsets( p1, 1, p1, 2 );
|
|
|
|
|
+
|
|
|
|
|
+ expectChanges( [
|
|
|
|
|
+ { type: 'insert', name: '$text', length: 1, position: Position.createAt( doc.graveyard, 0 ) },
|
|
|
|
|
+ { type: 'remove', name: '$text', length: 1, position },
|
|
|
|
|
+ { type: 'attribute', range: newRange, attributeKey: 'bold', attributeOldValue: null, attributeNewValue: true }
|
|
|
|
|
+ ] );
|
|
|
|
|
+ } );
|
|
|
|
|
+
|
|
|
|
|
+ it( 'before nodes that changed attributes together with some changed nodes', () => {
|
|
|
|
|
+ const position = new Position( root, [ 0, 0 ] );
|
|
|
|
|
+
|
|
|
|
|
+ const p1 = root.getChild( 0 );
|
|
|
|
|
+ const range = Range.createFromParentsAndOffsets( p1, 1, p1, 3 );
|
|
|
|
|
+
|
|
|
|
|
+ attribute( range, 'bold', null, true );
|
|
|
|
|
+ remove( position, 2 );
|
|
|
|
|
+
|
|
|
|
|
+ const newRange = Range.createFromParentsAndOffsets( p1, 0, p1, 1 );
|
|
|
|
|
+
|
|
|
|
|
+ expectChanges( [
|
|
|
|
|
+ { type: 'insert', name: '$text', length: 2, position: Position.createAt( doc.graveyard, 0 ) },
|
|
|
|
|
+ { type: 'remove', name: '$text', length: 2, position },
|
|
|
|
|
+ { type: 'attribute', range: newRange, attributeKey: 'bold', attributeOldValue: null, attributeNewValue: true }
|
|
|
|
|
+ ] );
|
|
|
|
|
+ } );
|
|
|
|
|
+
|
|
|
|
|
+ it( 'some changed nodes', () => {
|
|
|
|
|
+ const position = new Position( root, [ 0, 1 ] );
|
|
|
|
|
+
|
|
|
|
|
+ const p1 = root.getChild( 0 );
|
|
|
|
|
+ const range = Range.createFromParentsAndOffsets( p1, 0, p1, 3 );
|
|
|
|
|
+
|
|
|
|
|
+ attribute( range, 'bold', null, true );
|
|
|
|
|
+ remove( position, 1 );
|
|
|
|
|
+
|
|
|
|
|
+ const rangeBefore = Range.createFromParentsAndOffsets( p1, 0, p1, 1 );
|
|
|
|
|
+ const rangeAfter = Range.createFromParentsAndOffsets( p1, 1, p1, 2 );
|
|
|
|
|
+
|
|
|
|
|
+ expectChanges( [
|
|
|
|
|
+ { type: 'insert', name: '$text', length: 1, position: Position.createAt( doc.graveyard, 0 ) },
|
|
|
|
|
+ { type: 'attribute', range: rangeBefore, attributeKey: 'bold', attributeOldValue: null, attributeNewValue: true },
|
|
|
|
|
+ { type: 'remove', name: '$text', length: 1, position },
|
|
|
|
|
+ { type: 'attribute', range: rangeAfter, attributeKey: 'bold', attributeOldValue: null, attributeNewValue: true }
|
|
|
|
|
+ ] );
|
|
|
|
|
+ } );
|
|
|
|
|
+
|
|
|
|
|
+ it( 'some changed nodes and some nodes after', () => {
|
|
|
|
|
+ const position = new Position( root, [ 0, 1 ] );
|
|
|
|
|
+
|
|
|
|
|
+ const p1 = root.getChild( 0 );
|
|
|
|
|
+ const range = Range.createFromParentsAndOffsets( p1, 0, p1, 2 );
|
|
|
|
|
+
|
|
|
|
|
+ attribute( range, 'bold', null, true );
|
|
|
|
|
+ remove( position, 2 );
|
|
|
|
|
+
|
|
|
|
|
+ const newRange = Range.createFromParentsAndOffsets( p1, 0, p1, 1 );
|
|
|
|
|
+
|
|
|
|
|
+ expectChanges( [
|
|
|
|
|
+ { type: 'insert', name: '$text', length: 2, position: Position.createAt( doc.graveyard, 0 ) },
|
|
|
|
|
+ { type: 'attribute', range: newRange, attributeKey: 'bold', attributeOldValue: null, attributeNewValue: true },
|
|
|
|
|
+ { type: 'remove', name: '$text', length: 2, position }
|
|
|
|
|
+ ] );
|
|
|
|
|
+ } );
|
|
|
|
|
+
|
|
|
|
|
+ it( 'after changed nodes', () => {
|
|
|
|
|
+ const position = new Position( root, [ 0, 2 ] );
|
|
|
|
|
+
|
|
|
|
|
+ const p1 = root.getChild( 0 );
|
|
|
|
|
+ const range = Range.createFromParentsAndOffsets( p1, 0, p1, 1 );
|
|
|
|
|
+
|
|
|
|
|
+ attribute( range, 'bold', null, true );
|
|
|
|
|
+ remove( position, 1 );
|
|
|
|
|
+
|
|
|
|
|
+ expectChanges( [
|
|
|
|
|
+ { type: 'insert', name: '$text', length: 1, position: Position.createAt( doc.graveyard, 0 ) },
|
|
|
|
|
+ { type: 'attribute', range, attributeKey: 'bold', attributeOldValue: null, attributeNewValue: true },
|
|
|
|
|
+ { type: 'remove', name: '$text', length: 1, position }
|
|
|
|
|
+ ] );
|
|
|
|
|
+ } );
|
|
|
|
|
+ } );
|
|
|
|
|
+
|
|
|
|
|
+ // The only main difference between remove operation and move operation is target position.
|
|
|
|
|
+ // In differ, graveyard is treated as other roots. In remove suite, simple cases for move are covered.
|
|
|
|
|
+ // This suite will have only a few cases, focused on things specific to move operation.
|
|
|
|
|
+ describe( 'move', () => {
|
|
|
|
|
+ it( 'an element to the same parent - target position is after source position', () => {
|
|
|
|
|
+ const sourcePosition = new Position( root, [ 0 ] );
|
|
|
|
|
+ const targetPosition = new Position( root, [ 2 ] );
|
|
|
|
|
+
|
|
|
|
|
+ move( sourcePosition, 1, targetPosition );
|
|
|
|
|
+
|
|
|
|
|
+ expectChanges( [
|
|
|
|
|
+ { type: 'remove', name: 'paragraph', length: 1, position: new Position( root, [ 0 ] ) },
|
|
|
|
|
+ { type: 'insert', name: 'paragraph', length: 1, position: new Position( root, [ 1 ] ) }
|
|
|
|
|
+ ] );
|
|
|
|
|
+ } );
|
|
|
|
|
+
|
|
|
|
|
+ it( 'an element to the same parent - target position is before source position', () => {
|
|
|
|
|
+ const sourcePosition = new Position( root, [ 1 ] );
|
|
|
|
|
+ const targetPosition = new Position( root, [ 0 ] );
|
|
|
|
|
+
|
|
|
|
|
+ move( sourcePosition, 1, targetPosition );
|
|
|
|
|
+
|
|
|
|
|
+ expectChanges( [
|
|
|
|
|
+ { type: 'insert', name: 'paragraph', length: 1, position: new Position( root, [ 0 ] ) },
|
|
|
|
|
+ { type: 'remove', name: 'paragraph', length: 1, position: new Position( root, [ 2 ] ) }
|
|
|
|
|
+ ] );
|
|
|
|
|
+ } );
|
|
|
|
|
+
|
|
|
|
|
+ it( 'multiple consecutive characters between different roots in multiple operations', () => {
|
|
|
|
|
+ const sourcePosition = new Position( root, [ 0, 1 ] );
|
|
|
|
|
+ const targetPosition = new Position( root, [ 1, 0 ] );
|
|
|
|
|
+
|
|
|
|
|
+ move( sourcePosition, 1, targetPosition );
|
|
|
|
|
+ move( sourcePosition, 1, targetPosition.getShiftedBy( 1 ) );
|
|
|
|
|
+
|
|
|
|
|
+ expectChanges( [
|
|
|
|
|
+ { type: 'remove', name: '$text', length: 2, position: sourcePosition },
|
|
|
|
|
+ { type: 'insert', name: '$text', length: 2, position: targetPosition }
|
|
|
|
|
+ ] );
|
|
|
|
|
+ } );
|
|
|
|
|
+
|
|
|
|
|
+ it( 'reinsert removed element', () => {
|
|
|
|
|
+ doc.graveyard.appendChildren( new Element( 'listItem' ) );
|
|
|
|
|
+
|
|
|
|
|
+ const sourcePosition = new Position( doc.graveyard, [ 0 ] );
|
|
|
|
|
+ const targetPosition = new Position( root, [ 2 ] );
|
|
|
|
|
+
|
|
|
|
|
+ move( sourcePosition, 1, targetPosition );
|
|
|
|
|
+
|
|
|
|
|
+ expectChanges( [
|
|
|
|
|
+ { type: 'remove', name: 'listItem', length: 1, position: sourcePosition },
|
|
|
|
|
+ { type: 'insert', name: 'listItem', length: 1, position: targetPosition }
|
|
|
|
|
+ ] );
|
|
|
|
|
+ } );
|
|
|
|
|
+ } );
|
|
|
|
|
+
|
|
|
|
|
+ describe( 'rename', () => {
|
|
|
|
|
+ it( 'an element', () => {
|
|
|
|
|
+ rename( root.getChild( 1 ), 'listItem' );
|
|
|
|
|
+
|
|
|
|
|
+ expectChanges( [
|
|
|
|
|
+ { type: 'remove', name: 'paragraph', length: 1, position: new Position( root, [ 1 ] ) },
|
|
|
|
|
+ { type: 'insert', name: 'listItem', length: 1, position: new Position( root, [ 1 ] ) }
|
|
|
|
|
+ ] );
|
|
|
|
|
+ } );
|
|
|
|
|
+ } );
|
|
|
|
|
+
|
|
|
|
|
+ describe( 'attribute', () => {
|
|
|
|
|
+ const attributeKey = 'key';
|
|
|
|
|
+ const attributeOldValue = null;
|
|
|
|
|
+ const attributeNewValue = 'foo';
|
|
|
|
|
+
|
|
|
|
|
+ it( 'on an element', () => {
|
|
|
|
|
+ const range = Range.createFromParentsAndOffsets( root, 0, root.getChild( 0 ), 0 );
|
|
|
|
|
+
|
|
|
|
|
+ attribute( range, attributeKey, attributeOldValue, attributeNewValue );
|
|
|
|
|
+
|
|
|
|
|
+ expectChanges( [
|
|
|
|
|
+ { type: 'attribute', range, attributeKey, attributeOldValue, attributeNewValue }
|
|
|
|
|
+ ] );
|
|
|
|
|
+ } );
|
|
|
|
|
+
|
|
|
|
|
+ it( 'on a character', () => {
|
|
|
|
|
+ const parent = root.getChild( 1 );
|
|
|
|
|
+ const range = Range.createFromParentsAndOffsets( parent, 1, parent, 2 );
|
|
|
|
|
+
|
|
|
|
|
+ attribute( range, attributeKey, attributeOldValue, attributeNewValue );
|
|
|
|
|
+
|
|
|
|
|
+ expectChanges( [
|
|
|
|
|
+ { type: 'attribute', range, attributeKey, attributeOldValue, attributeNewValue }
|
|
|
|
|
+ ] );
|
|
|
|
|
+ } );
|
|
|
|
|
+
|
|
|
|
|
+ it( 'on a character - case with same characters next to each other', () => {
|
|
|
|
|
+ const parent = root.getChild( 0 );
|
|
|
|
|
+ const range = Range.createFromParentsAndOffsets( parent, 1, parent, 2 );
|
|
|
|
|
+
|
|
|
|
|
+ attribute( range, attributeKey, attributeOldValue, attributeNewValue );
|
|
|
|
|
+
|
|
|
|
|
+ expectChanges( [
|
|
|
|
|
+ { type: 'attribute', range, attributeKey, attributeOldValue, attributeNewValue }
|
|
|
|
|
+ ] );
|
|
|
|
|
+ } );
|
|
|
|
|
+
|
|
|
|
|
+ it( 'on multiple characters', () => {
|
|
|
|
|
+ const parent = root.getChild( 0 );
|
|
|
|
|
+ const range = Range.createFromParentsAndOffsets( parent, 0, parent, 3 );
|
|
|
|
|
+
|
|
|
|
|
+ attribute( range, attributeKey, attributeOldValue, attributeNewValue );
|
|
|
|
|
+
|
|
|
|
|
+ expectChanges( [
|
|
|
|
|
+ { type: 'attribute', range, attributeKey, attributeOldValue, attributeNewValue }
|
|
|
|
|
+ ] );
|
|
|
|
|
+ } );
|
|
|
|
|
+
|
|
|
|
|
+ it( 'on multiple consecutive characters in multiple operations', () => {
|
|
|
|
|
+ const parent = root.getChild( 0 );
|
|
|
|
|
+
|
|
|
|
|
+ const range1 = Range.createFromParentsAndOffsets( parent, 1, parent, 2 );
|
|
|
|
|
+ const range2 = Range.createFromParentsAndOffsets( parent, 2, parent, 3 );
|
|
|
|
|
+
|
|
|
|
|
+ attribute( range1, attributeKey, attributeOldValue, attributeNewValue );
|
|
|
|
|
+ attribute( range2, attributeKey, attributeOldValue, attributeNewValue );
|
|
|
|
|
+
|
|
|
|
|
+ const range = Range.createFromParentsAndOffsets( parent, 1, parent, 3 );
|
|
|
|
|
+
|
|
|
|
|
+ expectChanges( [
|
|
|
|
|
+ { type: 'attribute', range, attributeKey, attributeOldValue, attributeNewValue }
|
|
|
|
|
+ ] );
|
|
|
|
|
+ } );
|
|
|
|
|
+
|
|
|
|
|
+ it( 'on multiple non-consecutive characters in multiple operations', () => {
|
|
|
|
|
+ const parent = root.getChild( 0 );
|
|
|
|
|
+
|
|
|
|
|
+ const range1 = Range.createFromParentsAndOffsets( parent, 0, parent, 1 );
|
|
|
|
|
+ const range2 = Range.createFromParentsAndOffsets( parent, 2, parent, 3 );
|
|
|
|
|
+
|
|
|
|
|
+ // Note "reversed" order of ranges. Further range is changed first.
|
|
|
|
|
+ attribute( range2, attributeKey, attributeOldValue, attributeNewValue );
|
|
|
|
|
+ attribute( range1, attributeKey, attributeOldValue, attributeNewValue );
|
|
|
|
|
+
|
|
|
|
|
+ // Note that changes has been sorted.
|
|
|
|
|
+ expectChanges( [
|
|
|
|
|
+ { type: 'attribute', range: range1, attributeKey, attributeOldValue, attributeNewValue },
|
|
|
|
|
+ { type: 'attribute', range: range2, attributeKey, attributeOldValue, attributeNewValue }
|
|
|
|
|
+ ] );
|
|
|
|
|
+ } );
|
|
|
|
|
+
|
|
|
|
|
+ it( 'on range containing various nodes', () => {
|
|
|
|
|
+ const range = Range.createFromParentsAndOffsets( root, 0, root, 2 );
|
|
|
|
|
+
|
|
|
|
|
+ attribute( range, attributeKey, attributeOldValue, attributeNewValue );
|
|
|
|
|
+
|
|
|
|
|
+ const p1 = root.getChild( 0 );
|
|
|
|
|
+ const p2 = root.getChild( 1 );
|
|
|
|
|
+ const type = 'attribute';
|
|
|
|
|
+
|
|
|
|
|
+ expectChanges( [
|
|
|
|
|
+ { type, range: Range.createFromParentsAndOffsets( root, 0, p1, 0 ), attributeKey, attributeOldValue, attributeNewValue },
|
|
|
|
|
+ { type, range: Range.createFromParentsAndOffsets( p1, 0, p1, 3 ), attributeKey, attributeOldValue, attributeNewValue },
|
|
|
|
|
+ { type, range: Range.createFromParentsAndOffsets( root, 1, p2, 0 ), attributeKey, attributeOldValue, attributeNewValue },
|
|
|
|
|
+ { type, range: Range.createFromParentsAndOffsets( p2, 0, p2, 3 ), attributeKey, attributeOldValue, attributeNewValue }
|
|
|
|
|
+ ] );
|
|
|
|
|
+ } );
|
|
|
|
|
+
|
|
|
|
|
+ it( 'remove and add attribute on text', () => {
|
|
|
|
|
+ const p = root.getChild( 1 );
|
|
|
|
|
+
|
|
|
|
|
+ p.getChild( 0 ).setAttribute( 'bold', true );
|
|
|
|
|
+
|
|
|
|
|
+ const range = Range.createFromParentsAndOffsets( p, 1, p, 3 );
|
|
|
|
|
+
|
|
|
|
|
+ attribute( range, 'bold', true, null );
|
|
|
|
|
+ attribute( range, 'italic', null, true );
|
|
|
|
|
+
|
|
|
|
|
+ const range1 = Range.createFromParentsAndOffsets( p, 1, p, 2 );
|
|
|
|
|
+ const range2 = Range.createFromParentsAndOffsets( p, 2, p, 3 );
|
|
|
|
|
+
|
|
|
|
|
+ // Attribute change glueing does not work 100% correct.
|
|
|
|
|
+ expectChanges( [
|
|
|
|
|
+ { type: 'attribute', range: range1, attributeKey: 'bold', attributeOldValue: true, attributeNewValue: null },
|
|
|
|
|
+ { type: 'attribute', range: range1, attributeKey: 'italic', attributeOldValue: null, attributeNewValue: true },
|
|
|
|
|
+ { type: 'attribute', range: range2, attributeKey: 'bold', attributeOldValue: true, attributeNewValue: null },
|
|
|
|
|
+ { type: 'attribute', range: range2, attributeKey: 'italic', attributeOldValue: null, attributeNewValue: true }
|
|
|
|
|
+ ] );
|
|
|
|
|
+ } );
|
|
|
|
|
+
|
|
|
|
|
+ it( 'on some old nodes and inserted nodes', () => {
|
|
|
|
|
+ const position = new Position( root, [ 0, 1 ] );
|
|
|
|
|
+
|
|
|
|
|
+ const p1 = root.getChild( 0 );
|
|
|
|
|
+ const range = Range.createFromParentsAndOffsets( p1, 0, p1, 2 );
|
|
|
|
|
+
|
|
|
|
|
+ insert( new Text( 'xx' ), position );
|
|
|
|
|
+ attribute( range, attributeKey, attributeOldValue, attributeNewValue );
|
|
|
|
|
+
|
|
|
|
|
+ const rangeBefore = Range.createFromParentsAndOffsets( p1, 0, p1, 1 );
|
|
|
|
|
+
|
|
|
|
|
+ expectChanges( [
|
|
|
|
|
+ { type: 'attribute', range: rangeBefore, attributeKey, attributeOldValue, attributeNewValue },
|
|
|
|
|
+ { type: 'insert', name: '$text', length: 2, position }
|
|
|
|
|
+ ] );
|
|
|
|
|
+ } );
|
|
|
|
|
+
|
|
|
|
|
+ it( 'over all inserted nodes and some old nodes', () => {
|
|
|
|
|
+ const position = new Position( root, [ 0, 1 ] );
|
|
|
|
|
+
|
|
|
|
|
+ const p1 = root.getChild( 0 );
|
|
|
|
|
+ const range = Range.createFromParentsAndOffsets( p1, 2, p1, 3 );
|
|
|
|
|
+
|
|
|
|
|
+ insert( new Text( 'xxx' ), position );
|
|
|
|
|
+ attribute( range, attributeKey, attributeOldValue, attributeNewValue );
|
|
|
|
|
+
|
|
|
|
|
+ expectChanges( [
|
|
|
|
|
+ { type: 'insert', name: '$text', length: 3, position }
|
|
|
|
|
+ ] );
|
|
|
|
|
+ } );
|
|
|
|
|
+
|
|
|
|
|
+ it( 'only on inserted nodes', () => {
|
|
|
|
|
+ const position = new Position( root, [ 0, 1 ] );
|
|
|
|
|
+
|
|
|
|
|
+ const p1 = root.getChild( 0 );
|
|
|
|
|
+ const range = Range.createFromParentsAndOffsets( p1, 2, p1, 4 );
|
|
|
|
|
+
|
|
|
|
|
+ insert( new Text( 'xx' ), position );
|
|
|
|
|
+ attribute( range, attributeKey, attributeOldValue, attributeNewValue );
|
|
|
|
|
+
|
|
|
|
|
+ const rangeAfter = Range.createFromParentsAndOffsets( p1, 3, p1, 4 );
|
|
|
|
|
+
|
|
|
|
|
+ expectChanges( [
|
|
|
|
|
+ { type: 'insert', name: '$text', length: 2, position },
|
|
|
|
|
+ { type: 'attribute', range: rangeAfter, attributeKey, attributeOldValue, attributeNewValue }
|
|
|
|
|
+ ] );
|
|
|
|
|
+ } );
|
|
|
|
|
+
|
|
|
|
|
+ it( 'on some inserted nodes and old nodes', () => {
|
|
|
|
|
+ const position = new Position( root, [ 0, 1 ] );
|
|
|
|
|
+
|
|
|
|
|
+ const p1 = root.getChild( 0 );
|
|
|
|
|
+ const range = Range.createFromParentsAndOffsets( p1, 0, p1, 4 );
|
|
|
|
|
+
|
|
|
|
|
+ insert( new Text( 'xx' ), position );
|
|
|
|
|
+ attribute( range, attributeKey, attributeOldValue, attributeNewValue );
|
|
|
|
|
+
|
|
|
|
|
+ const rangeBefore = Range.createFromParentsAndOffsets( p1, 0, p1, 1 );
|
|
|
|
|
+ const rangeAfter = Range.createFromParentsAndOffsets( p1, 3, p1, 4 );
|
|
|
|
|
+
|
|
|
|
|
+ expectChanges( [
|
|
|
|
|
+ { type: 'attribute', range: rangeBefore, attributeKey, attributeOldValue, attributeNewValue },
|
|
|
|
|
+ { type: 'insert', name: '$text', length: 2, position },
|
|
|
|
|
+ { type: 'attribute', range: rangeAfter, attributeKey, attributeOldValue, attributeNewValue }
|
|
|
|
|
+ ] );
|
|
|
|
|
+ } );
|
|
|
|
|
+
|
|
|
|
|
+ it( 'on some not changed and some changed nodes', () => {
|
|
|
|
|
+ const p = root.getChild( 0 );
|
|
|
|
|
+
|
|
|
|
|
+ const rangeA = Range.createFromParentsAndOffsets( p, 1, p, 3 );
|
|
|
|
|
+ const rangeB = Range.createFromParentsAndOffsets( p, 0, p, 2 );
|
|
|
|
|
+
|
|
|
|
|
+ attribute( rangeA, 'a', null, true );
|
|
|
|
|
+ attribute( rangeB, 'b', null, true );
|
|
|
|
|
+
|
|
|
|
|
+ const type = 'attribute';
|
|
|
|
|
+ const attributeOldValue = null;
|
|
|
|
|
+ const attributeNewValue = true;
|
|
|
|
|
+
|
|
|
|
|
+ // Attribute change glueing does not work 100% correct.
|
|
|
|
|
+ expectChanges( [
|
|
|
|
|
+ { type, range: Range.createFromParentsAndOffsets( p, 0, p, 1 ), attributeKey: 'b', attributeOldValue, attributeNewValue },
|
|
|
|
|
+ { type, range: Range.createFromParentsAndOffsets( p, 1, p, 2 ), attributeKey: 'a', attributeOldValue, attributeNewValue },
|
|
|
|
|
+ { type, range: Range.createFromParentsAndOffsets( p, 1, p, 2 ), attributeKey: 'b', attributeOldValue, attributeNewValue },
|
|
|
|
|
+ { type, range: Range.createFromParentsAndOffsets( p, 2, p, 3 ), attributeKey: 'a', attributeOldValue, attributeNewValue }
|
|
|
|
|
+ ] );
|
|
|
|
|
+ } );
|
|
|
|
|
+
|
|
|
|
|
+ it( 'on already changed nodes', () => {
|
|
|
|
|
+ const p = root.getChild( 1 );
|
|
|
|
|
+
|
|
|
|
|
+ const rangeA = Range.createFromParentsAndOffsets( p, 0, p, 3 );
|
|
|
|
|
+ const rangeB = Range.createFromParentsAndOffsets( p, 1, p, 2 );
|
|
|
|
|
+
|
|
|
|
|
+ attribute( rangeA, 'a', null, true );
|
|
|
|
|
+ attribute( rangeB, 'b', null, true );
|
|
|
|
|
+
|
|
|
|
|
+ const type = 'attribute';
|
|
|
|
|
+ const attributeOldValue = null;
|
|
|
|
|
+ const attributeNewValue = true;
|
|
|
|
|
+
|
|
|
|
|
+ // Attribute change glueing does not work 100% correct.
|
|
|
|
|
+ expectChanges( [
|
|
|
|
|
+ { type, range: Range.createFromParentsAndOffsets( p, 0, p, 2 ), attributeKey: 'a', attributeOldValue, attributeNewValue },
|
|
|
|
|
+ { type, range: Range.createFromParentsAndOffsets( p, 1, p, 2 ), attributeKey: 'b', attributeOldValue, attributeNewValue },
|
|
|
|
|
+ { type, range: Range.createFromParentsAndOffsets( p, 2, p, 3 ), attributeKey: 'a', attributeOldValue, attributeNewValue }
|
|
|
|
|
+ ] );
|
|
|
|
|
+ } );
|
|
|
|
|
+
|
|
|
|
|
+ it( 'on some changed and some not changed nodes', () => {
|
|
|
|
|
+ const p = root.getChild( 1 );
|
|
|
|
|
+
|
|
|
|
|
+ const rangeA = Range.createFromParentsAndOffsets( p, 0, p, 2 );
|
|
|
|
|
+ const rangeB = Range.createFromParentsAndOffsets( p, 1, p, 3 );
|
|
|
|
|
+
|
|
|
|
|
+ attribute( rangeA, 'a', null, true );
|
|
|
|
|
+ attribute( rangeB, 'b', null, true );
|
|
|
|
|
+
|
|
|
|
|
+ const type = 'attribute';
|
|
|
|
|
+ const attributeOldValue = null;
|
|
|
|
|
+ const attributeNewValue = true;
|
|
|
|
|
+
|
|
|
|
|
+ expectChanges( [
|
|
|
|
|
+ { type, range: Range.createFromParentsAndOffsets( p, 0, p, 2 ), attributeKey: 'a', attributeOldValue, attributeNewValue },
|
|
|
|
|
+ { type, range: Range.createFromParentsAndOffsets( p, 1, p, 3 ), attributeKey: 'b', attributeOldValue, attributeNewValue },
|
|
|
|
|
+ ] );
|
|
|
|
|
+ } );
|
|
|
|
|
+
|
|
|
|
|
+ it( 'over all changed nodes and some not changed nodes', () => {
|
|
|
|
|
+ const p = root.getChild( 0 );
|
|
|
|
|
+
|
|
|
|
|
+ const rangeA = Range.createFromParentsAndOffsets( p, 1, p, 2 );
|
|
|
|
|
+ const rangeB = Range.createFromParentsAndOffsets( p, 0, p, 3 );
|
|
|
|
|
+
|
|
|
|
|
+ attribute( rangeA, 'a', null, true );
|
|
|
|
|
+ attribute( rangeB, 'b', null, true );
|
|
|
|
|
+
|
|
|
|
|
+ const type = 'attribute';
|
|
|
|
|
+ const attributeOldValue = null;
|
|
|
|
|
+ const attributeNewValue = true;
|
|
|
|
|
+
|
|
|
|
|
+ // Attribute change glueing does not work 100% correct.
|
|
|
|
|
+ expectChanges( [
|
|
|
|
|
+ { type, range: Range.createFromParentsAndOffsets( p, 0, p, 1 ), attributeKey: 'b', attributeOldValue, attributeNewValue },
|
|
|
|
|
+ { type, range: Range.createFromParentsAndOffsets( p, 1, p, 2 ), attributeKey: 'a', attributeOldValue, attributeNewValue },
|
|
|
|
|
+ { type, range: Range.createFromParentsAndOffsets( p, 1, p, 3 ), attributeKey: 'b', attributeOldValue, attributeNewValue },
|
|
|
|
|
+ ] );
|
|
|
|
|
+ } );
|
|
|
|
|
+ } );
|
|
|
|
|
+
|
|
|
|
|
+ describe( 'markers', () => {
|
|
|
|
|
+ let range, rangeB;
|
|
|
|
|
+
|
|
|
|
|
+ beforeEach( () => {
|
|
|
|
|
+ range = Range.createFromParentsAndOffsets( root, 0, root, 1 );
|
|
|
|
|
+ rangeB = Range.createFromParentsAndOffsets( root, 1, root, 2 );
|
|
|
|
|
+ } );
|
|
|
|
|
+
|
|
|
|
|
+ it( 'add marker', () => {
|
|
|
|
|
+ differ.bufferMarkerChange( 'name', null, range );
|
|
|
|
|
+
|
|
|
|
|
+ expect( differ.getMarkersToRemove() ).to.deep.equal( [] );
|
|
|
|
|
+
|
|
|
|
|
+ expect( differ.getMarkersToAdd() ).to.deep.equal( [
|
|
|
|
|
+ { name: 'name', range }
|
|
|
|
|
+ ] );
|
|
|
|
|
+ } );
|
|
|
|
|
+
|
|
|
|
|
+ it( 'remove marker', () => {
|
|
|
|
|
+ differ.bufferMarkerChange( 'name', range, null );
|
|
|
|
|
+
|
|
|
|
|
+ expect( differ.getMarkersToRemove() ).to.deep.equal( [
|
|
|
|
|
+ { name: 'name', range }
|
|
|
|
|
+ ] );
|
|
|
|
|
+
|
|
|
|
|
+ expect( differ.getMarkersToAdd() ).to.deep.equal( [] );
|
|
|
|
|
+ } );
|
|
|
|
|
+
|
|
|
|
|
+ it( 'change marker', () => {
|
|
|
|
|
+ differ.bufferMarkerChange( 'name', range, rangeB );
|
|
|
|
|
+
|
|
|
|
|
+ expect( differ.getMarkersToRemove() ).to.deep.equal( [
|
|
|
|
|
+ { name: 'name', range }
|
|
|
|
|
+ ] );
|
|
|
|
|
+
|
|
|
|
|
+ expect( differ.getMarkersToAdd() ).to.deep.equal( [
|
|
|
|
|
+ { name: 'name', range: rangeB }
|
|
|
|
|
+ ] );
|
|
|
|
|
+ } );
|
|
|
|
|
+
|
|
|
|
|
+ it( 'add marker and remove it', () => {
|
|
|
|
|
+ differ.bufferMarkerChange( 'name', null, range );
|
|
|
|
|
+ differ.bufferMarkerChange( 'name', range, null );
|
|
|
|
|
+
|
|
|
|
|
+ expect( differ.getMarkersToRemove() ).to.deep.equal( [] );
|
|
|
|
|
+ expect( differ.getMarkersToAdd() ).to.deep.equal( [] );
|
|
|
|
|
+ } );
|
|
|
|
|
+
|
|
|
|
|
+ it( 'add marker and change it', () => {
|
|
|
|
|
+ differ.bufferMarkerChange( 'name', null, range );
|
|
|
|
|
+ differ.bufferMarkerChange( 'name', range, rangeB );
|
|
|
|
|
+
|
|
|
|
|
+ expect( differ.getMarkersToRemove() ).to.deep.equal( [] );
|
|
|
|
|
+
|
|
|
|
|
+ expect( differ.getMarkersToAdd() ).to.deep.equal( [
|
|
|
|
|
+ { name: 'name', range: rangeB }
|
|
|
|
|
+ ] );
|
|
|
|
|
+ } );
|
|
|
|
|
+
|
|
|
|
|
+ it( 'change marker and remove it', () => {
|
|
|
|
|
+ differ.bufferMarkerChange( 'name', range, rangeB );
|
|
|
|
|
+ differ.bufferMarkerChange( 'name', rangeB, null );
|
|
|
|
|
+
|
|
|
|
|
+ expect( differ.getMarkersToRemove() ).to.deep.equal( [
|
|
|
|
|
+ { name: 'name', range }
|
|
|
|
|
+ ] );
|
|
|
|
|
+
|
|
|
|
|
+ expect( differ.getMarkersToAdd() ).to.deep.equal( [] );
|
|
|
|
|
+ } );
|
|
|
|
|
+
|
|
|
|
|
+ it( 'remove marker and add it at same range', () => {
|
|
|
|
|
+ differ.bufferMarkerChange( 'name', range, null );
|
|
|
|
|
+ differ.bufferMarkerChange( 'name', null, range );
|
|
|
|
|
+
|
|
|
|
|
+ expect( differ.getMarkersToRemove() ).to.deep.equal( [
|
|
|
|
|
+ { name: 'name', range }
|
|
|
|
|
+ ] );
|
|
|
|
|
+
|
|
|
|
|
+ expect( differ.getMarkersToAdd() ).to.deep.equal( [
|
|
|
|
|
+ { name: 'name', range }
|
|
|
|
|
+ ] );
|
|
|
|
|
+ } );
|
|
|
|
|
+
|
|
|
|
|
+ it( 'change marker to the same range', () => {
|
|
|
|
|
+ differ.bufferMarkerChange( 'name', range, range );
|
|
|
|
|
+
|
|
|
|
|
+ expect( differ.getMarkersToRemove() ).to.deep.equal( [
|
|
|
|
|
+ { name: 'name', range }
|
|
|
|
|
+ ] );
|
|
|
|
|
+
|
|
|
|
|
+ expect( differ.getMarkersToAdd() ).to.deep.equal( [
|
|
|
|
|
+ { name: 'name', range }
|
|
|
|
|
+ ] );
|
|
|
|
|
+ } );
|
|
|
|
|
+ } );
|
|
|
|
|
+
|
|
|
|
|
+ function insert( item, position ) {
|
|
|
|
|
+ const operation = new InsertOperation( position, item, doc.version );
|
|
|
|
|
+
|
|
|
|
|
+ differ.bufferOperation( operation );
|
|
|
|
|
+
|
|
|
|
|
+ model.applyOperation( wrapInDelta( operation ) );
|
|
|
|
|
+ }
|
|
|
|
|
+
|
|
|
|
|
+ function remove( sourcePosition, howMany ) {
|
|
|
|
|
+ const targetPosition = Position.createAt( doc.graveyard, doc.graveyard.maxOffset );
|
|
|
|
|
+ const operation = new RemoveOperation( sourcePosition, howMany, targetPosition, doc.version );
|
|
|
|
|
+
|
|
|
|
|
+ differ.bufferOperation( operation );
|
|
|
|
|
+
|
|
|
|
|
+ model.applyOperation( wrapInDelta( operation ) );
|
|
|
|
|
+ }
|
|
|
|
|
+
|
|
|
|
|
+ function move( sourcePosition, howMany, targetPosition ) {
|
|
|
|
|
+ const operation = new MoveOperation( sourcePosition, howMany, targetPosition, doc.version );
|
|
|
|
|
+
|
|
|
|
|
+ differ.bufferOperation( operation );
|
|
|
|
|
+
|
|
|
|
|
+ model.applyOperation( wrapInDelta( operation ) );
|
|
|
|
|
+ }
|
|
|
|
|
+
|
|
|
|
|
+ function rename( element, newName ) {
|
|
|
|
|
+ const operation = new RenameOperation( Position.createBefore( element ), element.name, newName, doc.version );
|
|
|
|
|
+
|
|
|
|
|
+ differ.bufferOperation( operation );
|
|
|
|
|
+
|
|
|
|
|
+ model.applyOperation( wrapInDelta( operation ) );
|
|
|
|
|
+ }
|
|
|
|
|
+
|
|
|
|
|
+ function attribute( range, key, oldValue, newValue ) {
|
|
|
|
|
+ const operation = new AttributeOperation( range, key, oldValue, newValue, doc.version );
|
|
|
|
|
+
|
|
|
|
|
+ differ.bufferOperation( operation );
|
|
|
|
|
+
|
|
|
|
|
+ model.applyOperation( wrapInDelta( operation ) );
|
|
|
|
|
+ }
|
|
|
|
|
+
|
|
|
|
|
+ function expectChanges( expected ) {
|
|
|
|
|
+ const changes = differ.getChanges();
|
|
|
|
|
+
|
|
|
|
|
+ for ( let i = 0; i < expected.length; i++ ) {
|
|
|
|
|
+ for ( const key in expected[ i ] ) {
|
|
|
|
|
+ if ( expected[ i ].hasOwnProperty( key ) ) {
|
|
|
|
|
+ if ( key == 'position' || key == 'range' ) {
|
|
|
|
|
+ expect( changes[ i ][ key ].isEqual( expected[ i ][ key ] ), `item ${ i }, key "${ key }"` ).to.be.true;
|
|
|
|
|
+ } else {
|
|
|
|
|
+ expect( changes[ i ][ key ], `item ${ i }, key "${ key }"` ).to.equal( expected[ i ][ key ] );
|
|
|
|
|
+ }
|
|
|
|
|
+ }
|
|
|
|
|
+ }
|
|
|
|
|
+ }
|
|
|
|
|
+ }
|
|
|
|
|
+} );
|