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- /**
- * @license Copyright (c) 2003-2020, CKSource - Frederico Knabben. All rights reserved.
- * For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
- */
- import { Client, expectClients, clearBuffer } from './utils.js';
- import DocumentFragment from '../../../../src/model/documentfragment';
- import Element from '../../../../src/model/element';
- import Text from '../../../../src/model/text';
- describe( 'transform', () => {
- let john;
- beforeEach( () => {
- return Client.get( 'john' ).then( client => ( john = client ) );
- } );
- afterEach( () => {
- clearBuffer();
- return john.destroy();
- } );
- it( 'split, remove', () => {
- john.setData( '<paragraph>Foo[]Bar</paragraph>' );
- john.split();
- john.setSelection( [ 1 ], [ 2 ] );
- john.remove();
- john.undo();
- john.undo();
- expectClients( '<paragraph>FooBar</paragraph>' );
- } );
- it( 'move, merge', () => {
- john.setData( '[<paragraph>Foo</paragraph>]<paragraph>Bar</paragraph>' );
- john.move( [ 2 ] );
- john.setSelection( [ 1 ] );
- john.merge();
- john.undo();
- john.undo();
- expectClients( '<paragraph>Foo</paragraph><paragraph>Bar</paragraph>' );
- } );
- it.skip( 'move multiple, merge', () => {
- john.setData( '[<paragraph>Foo</paragraph><paragraph>Bar</paragraph>]<paragraph>Xyz</paragraph>' );
- john.move( [ 3 ] );
- expectClients( '<paragraph>Xyz</paragraph><paragraph>Foo</paragraph><paragraph>Bar</paragraph>' );
- john.setSelection( [ 1 ] );
- john.merge();
- expectClients( '<paragraph>XyzFoo</paragraph><paragraph>Bar</paragraph>' );
- john.undo();
- expectClients( '<paragraph>Xyz</paragraph><paragraph>Foo</paragraph><paragraph>Bar</paragraph>' );
- john.undo();
- // Wrong move is done.
- expectClients( '<paragraph>Foo</paragraph><paragraph>Bar</paragraph><paragraph>Xyz</paragraph>' );
- } );
- it( 'move inside unwrapped content', () => {
- john.setData( '<blockQuote>[<paragraph>Foo</paragraph>]<paragraph>Bar</paragraph></blockQuote>' );
- john.move( [ 0, 2 ] );
- john.setSelection( [ 0, 0 ] );
- john.unwrap();
- john.undo();
- john.undo();
- expectClients(
- '<blockQuote>' +
- '<paragraph>Foo</paragraph>' +
- '<paragraph>Bar</paragraph>' +
- '</blockQuote>'
- );
- } );
- it( 'remove node, merge', () => {
- john.setData( '<paragraph>Foo</paragraph><paragraph>[Bar]</paragraph>' );
- john.remove();
- john.setSelection( [ 1 ] );
- john.merge();
- john.undo();
- john.undo();
- expectClients( '<paragraph>Foo</paragraph><paragraph>Bar</paragraph>' );
- } );
- it( 'merge, merge #1', () => {
- john.setData(
- '<blockQuote>' +
- '<paragraph>Foo</paragraph>' +
- '<paragraph>Bar</paragraph>' +
- '</blockQuote>' +
- '[]' +
- '<blockQuote>' +
- '<paragraph>Xyz</paragraph>' +
- '</blockQuote>'
- );
- john.merge();
- john.setSelection( [ 0, 2 ] );
- john.merge();
- expectClients(
- '<blockQuote>' +
- '<paragraph>Foo</paragraph>' +
- '<paragraph>BarXyz</paragraph>' +
- '</blockQuote>'
- );
- john.undo();
- john.undo();
- expectClients(
- '<blockQuote>' +
- '<paragraph>Foo</paragraph>' +
- '<paragraph>Bar</paragraph>' +
- '</blockQuote>' +
- '<blockQuote>' +
- '<paragraph>Xyz</paragraph>' +
- '</blockQuote>'
- );
- } );
- it( 'merge, merge #2', () => {
- john.setData(
- '<blockQuote>' +
- '<paragraph>Foo</paragraph>' +
- '</blockQuote>' +
- '[]' +
- '<blockQuote>' +
- '<paragraph>Bar</paragraph>' +
- '<paragraph>Xyz</paragraph>' +
- '</blockQuote>'
- );
- john.merge();
- john.setSelection( [ 0, 1 ] );
- john.merge();
- expectClients(
- '<blockQuote>' +
- '<paragraph>FooBar</paragraph>' +
- '<paragraph>Xyz</paragraph>' +
- '</blockQuote>'
- );
- john.undo();
- john.undo();
- expectClients(
- '<blockQuote>' +
- '<paragraph>Foo</paragraph>' +
- '</blockQuote>' +
- '<blockQuote>' +
- '<paragraph>Bar</paragraph>' +
- '<paragraph>Xyz</paragraph>' +
- '</blockQuote>'
- );
- } );
- it( 'merge, unwrap', () => {
- john.setData( '<paragraph></paragraph>[]<paragraph>Foo</paragraph>' );
- john.merge();
- john.setSelection( [ 0, 0 ] );
- john.unwrap();
- john.undo();
- john.undo();
- expectClients( '<paragraph></paragraph><paragraph>Foo</paragraph>' );
- } );
- it( 'remove node at the split position #1', () => {
- john.setData( '<paragraph>Ab</paragraph>[]<paragraph>Xy</paragraph>' );
- john.merge();
- john.setSelection( [ 0, 1 ], [ 0, 2 ] );
- john.remove();
- john.undo();
- john.undo();
- expectClients( '<paragraph>Ab</paragraph><paragraph>Xy</paragraph>' );
- } );
- it( 'remove node at the split position #2', () => {
- john.setData( '<paragraph>Ab</paragraph>[]<paragraph>Xy</paragraph>' );
- john.merge();
- john.setSelection( [ 0, 2 ], [ 0, 3 ] );
- john.remove();
- john.undo();
- john.undo();
- expectClients( '<paragraph>Ab</paragraph><paragraph>Xy</paragraph>' );
- } );
- it( 'undoing split after the element created by split has been removed', () => {
- // This example is ported here from ckeditor5-undo to keep 100% CC in ckeditor5-engine alone.
- john.setData( '<paragraph>Foo[]bar</paragraph>' );
- john.split();
- john.setSelection( [ 0, 3 ], [ 1, 3 ] );
- john.delete();
- expectClients( '<paragraph>Foo</paragraph>' );
- john.undo();
- expectClients( '<paragraph>Foo</paragraph><paragraph>bar</paragraph>' );
- john.undo();
- expectClients( '<paragraph>Foobar</paragraph>' );
- } );
- it( 'remove text from paragraph and merge it', () => {
- john.setData( '<paragraph>Foo</paragraph><paragraph>[Bar]</paragraph>' );
- john.remove();
- john.setSelection( [ 1 ] );
- john.merge();
- expectClients( '<paragraph>Foo</paragraph>' );
- john.undo();
- expectClients( '<paragraph>Foo</paragraph><paragraph></paragraph>' );
- john.undo();
- expectClients( '<paragraph>Foo</paragraph><paragraph>Bar</paragraph>' );
- } );
- it( 'delete split paragraphs', () => {
- john.setData( '<paragraph>Foo</paragraph><paragraph>B[]ar</paragraph>' );
- john.split();
- john.setSelection( [ 2, 1 ] );
- john.split();
- john.setSelection( [ 1, 0 ], [ 3, 1 ] );
- john.delete();
- john.setSelection( [ 1 ] );
- john.merge();
- expectClients( '<paragraph>Foo</paragraph>' );
- john.undo();
- expectClients( '<paragraph>Foo</paragraph><paragraph></paragraph>' );
- john.undo();
- expectClients( '<paragraph>Foo</paragraph><paragraph>B</paragraph><paragraph>a</paragraph><paragraph>r</paragraph>' );
- john.undo();
- expectClients( '<paragraph>Foo</paragraph><paragraph>B</paragraph><paragraph>ar</paragraph>' );
- john.undo();
- expectClients( '<paragraph>Foo</paragraph><paragraph>Bar</paragraph>' );
- john.redo();
- expectClients( '<paragraph>Foo</paragraph><paragraph>B</paragraph><paragraph>ar</paragraph>' );
- john.redo();
- expectClients( '<paragraph>Foo</paragraph><paragraph>B</paragraph><paragraph>a</paragraph><paragraph>r</paragraph>' );
- john.redo();
- expectClients( '<paragraph>Foo</paragraph><paragraph></paragraph>' );
- john.redo();
- expectClients( '<paragraph>Foo</paragraph>' );
- } );
- it( 'pasting on collapsed selection undo and redo', () => {
- john.setData( '<paragraph>Foo[]Bar</paragraph>' );
- // Below simulates pasting.
- john.editor.model.change( () => {
- john.split();
- john.setSelection( [ 1 ] );
- john.insert( '<paragraph>1</paragraph>' );
- john.setSelection( [ 1 ] );
- john.merge();
- john.setSelection( [ 1 ] );
- john.insert( '<paragraph>2</paragraph>' );
- john.setSelection( [ 2 ] );
- john.merge();
- } );
- expectClients( '<paragraph>Foo1</paragraph><paragraph>2Bar</paragraph>' );
- john.undo();
- expectClients( '<paragraph>FooBar</paragraph>' );
- john.redo();
- expectClients( '<paragraph>Foo1</paragraph><paragraph>2Bar</paragraph>' );
- john.undo();
- expectClients( '<paragraph>FooBar</paragraph>' );
- john.redo();
- expectClients( '<paragraph>Foo1</paragraph><paragraph>2Bar</paragraph>' );
- } );
- it( 'selection attribute setting: split, bold, merge, undo, undo, undo', () => {
- // This test is ported from undo to keep 100% CC in engine.
- john.setData( '<paragraph>Foo[]</paragraph><paragraph>Bar</paragraph>' );
- john.split();
- john.setSelection( [ 1, 0 ] );
- john._processExecute( 'bold' );
- john._processExecute( 'forwardDelete' );
- expectClients( '<paragraph>Foo</paragraph><paragraph>Bar</paragraph>' );
- john.undo();
- expectClients( '<paragraph>Foo</paragraph><paragraph selection:bold="true"></paragraph><paragraph>Bar</paragraph>' );
- john.undo();
- expectClients( '<paragraph>Foo</paragraph><paragraph></paragraph><paragraph>Bar</paragraph>' );
- john.undo();
- expectClients( '<paragraph>Foo</paragraph><paragraph>Bar</paragraph>' );
- } );
- // https://github.com/ckeditor/ckeditor5/issues/1288
- it( 'remove two groups of blocks then undo, undo', () => {
- john.setData(
- '<paragraph>X</paragraph><paragraph>A</paragraph><paragraph>B[</paragraph><paragraph>C</paragraph><paragraph>D]</paragraph>'
- );
- john.delete();
- john.setSelection( [ 0, 1 ], [ 2, 1 ] );
- john.delete();
- expectClients( '<paragraph>X</paragraph>' );
- john.undo();
- expectClients( '<paragraph>X</paragraph><paragraph>A</paragraph><paragraph>B</paragraph>' );
- john.undo();
- expectClients(
- '<paragraph>X</paragraph><paragraph>A</paragraph><paragraph>B</paragraph><paragraph>C</paragraph><paragraph>D</paragraph>'
- );
- } );
- // https://github.com/ckeditor/ckeditor5/issues/1287 TC1
- it( 'pasting on non-collapsed selection undo and redo', () => {
- john.setData( '<paragraph>Fo[o</paragraph><paragraph>B]ar</paragraph>' );
- // Below simulates pasting.
- john.editor.model.change( () => {
- john.editor.model.deleteContent( john.document.selection );
- john.setSelection( [ 0, 2 ] );
- john.split();
- john.setSelection( [ 1 ] );
- john.insert( '<paragraph>1</paragraph>' );
- john.setSelection( [ 1 ] );
- john.merge();
- john.setSelection( [ 1 ] );
- john.insert( '<paragraph>2</paragraph>' );
- john.setSelection( [ 2 ] );
- john.merge();
- } );
- expectClients( '<paragraph>Fo1</paragraph><paragraph>2ar</paragraph>' );
- john.undo();
- expectClients( '<paragraph>Foo</paragraph><paragraph>Bar</paragraph>' );
- john.redo();
- expectClients( '<paragraph>Fo1</paragraph><paragraph>2ar</paragraph>' );
- john.undo();
- expectClients( '<paragraph>Foo</paragraph><paragraph>Bar</paragraph>' );
- } );
- it( 'collapsed marker at the beginning of merged element then undo', () => {
- john.setData( '<paragraph>Foo</paragraph><paragraph>[]Bar</paragraph>' );
- john.setMarker( 'm1' );
- john.setSelection( [ 1 ] );
- john.merge();
- expectClients( '<paragraph>Foo<m1:start></m1:start>Bar</paragraph>' );
- john.undo();
- expectClients( '<paragraph>Foo</paragraph><paragraph><m1:start></m1:start>Bar</paragraph>' );
- } );
- it( 'collapsed marker at the end of merge-target element then undo', () => {
- john.setData( '<paragraph>Foo[]</paragraph><paragraph>Bar</paragraph>' );
- john.setMarker( 'm1' );
- john.setSelection( [ 1 ] );
- john.merge();
- expectClients( '<paragraph>Foo<m1:start></m1:start>Bar</paragraph>' );
- john.undo();
- expectClients( '<paragraph>Foo<m1:start></m1:start></paragraph><paragraph>Bar</paragraph>' );
- } );
- it( 'empty marker between merged elements then undo', () => {
- john.setData( '<paragraph>Foo[</paragraph><paragraph>]Bar</paragraph>' );
- john.setMarker( 'm1' );
- john.setSelection( [ 1 ] );
- john.merge();
- expectClients( '<paragraph>Foo<m1:start></m1:start>Bar</paragraph>' );
- john.undo();
- expectClients( '<paragraph>Foo<m1:start></m1:start></paragraph><paragraph><m1:end></m1:end>Bar</paragraph>' );
- } );
- it( 'left side of marker moved then undo', () => {
- john.setData( '<paragraph>Foo[bar]</paragraph><paragraph></paragraph>' );
- john.setMarker( 'm1' );
- john.setSelection( [ 0, 2 ], [ 0, 4 ] );
- john.move( [ 1, 0 ] );
- expectClients( '<paragraph>Fo<m1:start></m1:start>ar<m1:end></m1:end></paragraph><paragraph>ob</paragraph>' );
- john.undo();
- expectClients( '<paragraph>Foo<m1:start></m1:start>bar<m1:end></m1:end></paragraph><paragraph></paragraph>' );
- } );
- it( 'right side of marker moved then undo', () => {
- john.setData( '<paragraph>[Foo]bar</paragraph><paragraph></paragraph>' );
- john.setMarker( 'm1' );
- john.setSelection( [ 0, 2 ], [ 0, 4 ] );
- john.move( [ 1, 0 ] );
- expectClients( '<paragraph><m1:start></m1:start>Fo<m1:end></m1:end>ar</paragraph><paragraph>ob</paragraph>' );
- john.undo();
- expectClients( '<paragraph><m1:start></m1:start>Foo<m1:end></m1:end>bar</paragraph><paragraph></paragraph>' );
- } );
- it( 'marker on closing and opening tag - remove multiple elements #1', () => {
- john.setData(
- '<paragraph>Abc</paragraph>' +
- '<paragraph>Foo[</paragraph>' +
- '<paragraph>]Bar</paragraph>'
- );
- john.setMarker( 'm1' );
- john.setSelection( [ 0, 1 ], [ 2, 2 ] );
- john._processExecute( 'delete' );
- expectClients( '<paragraph>A<m1:start></m1:start>r</paragraph>' );
- john.undo();
- expectClients(
- '<paragraph>Abc</paragraph>' +
- '<paragraph>Foo<m1:start></m1:start></paragraph>' +
- '<paragraph><m1:end></m1:end>Bar</paragraph>'
- );
- } );
- it( 'marker on closing and opening tag - remove multiple elements #2', () => {
- john.setData(
- '<paragraph>Foo[</paragraph>' +
- '<paragraph>]Bar</paragraph>' +
- '<paragraph>Xyz</paragraph>'
- );
- john.setMarker( 'm1' );
- john.setSelection( [ 0, 1 ], [ 2, 2 ] );
- john._processExecute( 'delete' );
- expectClients( '<paragraph>F<m1:start></m1:start>z</paragraph>' );
- john.undo();
- expectClients(
- '<paragraph>Foo<m1:start></m1:start></paragraph>' +
- '<paragraph><m1:end></m1:end>Bar</paragraph>' +
- '<paragraph>Xyz</paragraph>'
- );
- } );
- it( 'marker on closing and opening tag + some text - merge elements + remove text', () => {
- john.setData(
- '<paragraph>Foo[</paragraph>' +
- '<paragraph>B]ar</paragraph>'
- );
- john.setMarker( 'm1' );
- john.setSelection( [ 0, 1 ], [ 1, 2 ] );
- john._processExecute( 'delete' );
- expectClients( '<paragraph>F<m1:start></m1:start>r</paragraph>' );
- john.undo();
- expectClients(
- '<paragraph>Foo<m1:start></m1:start></paragraph>' +
- '<paragraph>B<m1:end></m1:end>ar</paragraph>'
- );
- } );
- // https://github.com/ckeditor/ckeditor5-engine/issues/1668
- it( 'marker and moves with undo-redo-undo', () => {
- john.setData( '<paragraph>X[]Y</paragraph>' );
- const inputBufferBatch = john.editor.commands.get( 'input' ).buffer.batch;
- john.editor.model.enqueueChange( inputBufferBatch, () => {
- john.type( 'a' );
- john.type( 'b' );
- john.type( 'c' );
- john.setSelection( [ 0, 1 ], [ 0, 4 ] );
- john.setMarker( 'm1' );
- } );
- expectClients( '<paragraph>X<m1:start></m1:start>abc<m1:end></m1:end>Y</paragraph>' );
- john.setSelection( [ 0, 0 ], [ 0, 5 ] );
- john._processExecute( 'delete' );
- expectClients( '<paragraph></paragraph>' );
- john.undo();
- expectClients( '<paragraph>X<m1:start></m1:start>abc<m1:end></m1:end>Y</paragraph>' );
- john.undo();
- expectClients( '<paragraph>XY</paragraph>' );
- john.redo();
- expectClients( '<paragraph>X<m1:start></m1:start>abc<m1:end></m1:end>Y</paragraph>' );
- john.redo();
- expectClients( '<paragraph></paragraph>' );
- john.undo();
- expectClients( '<paragraph>X<m1:start></m1:start>abc<m1:end></m1:end>Y</paragraph>' );
- john.undo();
- expectClients( '<paragraph>XY</paragraph>' );
- } );
- // https://github.com/ckeditor/ckeditor5/issues/1385
- it( 'paste inside paste + undo, undo + redo, redo', () => {
- const model = john.editor.model;
- john.setData( '<paragraph>[]</paragraph>' );
- model.insertContent( getPastedContent() );
- john.setSelection( [ 0, 3 ] );
- model.insertContent( getPastedContent() );
- expectClients( '<heading1>FooFoobarbar</heading1>' );
- john.undo();
- expectClients( '<heading1>Foobar</heading1>' );
- john.undo();
- expectClients( '<paragraph></paragraph>' );
- john.redo();
- expectClients( '<heading1>Foobar</heading1>' );
- john.redo();
- expectClients( '<heading1>FooFoobarbar</heading1>' );
- function getPastedContent() {
- return new Element( 'heading1', null, new Text( 'Foobar' ) );
- }
- } );
- // https://github.com/ckeditor/ckeditor5/issues/1540
- it( 'paste, select all, paste, undo, undo, redo, redo, redo', () => {
- john.setData( '<paragraph>[]</paragraph>' );
- pasteContent();
- john.setSelection( [ 0, 0 ], [ 1, 3 ] );
- pasteContent();
- expectClients( '<heading1>Foo</heading1><paragraph>Bar</paragraph>' );
- john.undo();
- expectClients( '<heading1>Foo</heading1><paragraph>Bar</paragraph>' );
- john.undo();
- expectClients( '<paragraph></paragraph>' );
- john.redo();
- expectClients( '<heading1>Foo</heading1><paragraph>Bar</paragraph>' );
- john.redo();
- expectClients( '<heading1>Foo</heading1><paragraph>Bar</paragraph>' );
- function pasteContent() {
- john.editor.model.insertContent(
- new DocumentFragment( [
- new Element( 'heading1', null, new Text( 'Foo' ) ),
- new Element( 'paragraph', null, new Text( 'Bar' ) )
- ] )
- );
- }
- } );
- // Happens in track changes. Emulated here.
- // https://github.com/ckeditor/ckeditor5-engine/issues/1701
- it( 'paste, remove, undo, undo, redo, redo', () => {
- john.setData( '<paragraph>Ab[]cd</paragraph><paragraph>Wxyz</paragraph>' );
- john.editor.model.insertContent(
- new DocumentFragment( [
- new Element( 'paragraph', null, new Text( 'Foo' ) ),
- new Element( 'paragraph', null, new Text( 'Bar' ) )
- ] )
- );
- john.setSelection( [ 1, 3 ], [ 2, 2 ] );
- john._processExecute( 'delete' );
- expectClients( '<paragraph>AbFoo</paragraph><paragraph>Baryz</paragraph>' );
- john.undo();
- expectClients( '<paragraph>AbFoo</paragraph><paragraph>Barcd</paragraph><paragraph>Wxyz</paragraph>' );
- john.undo();
- expectClients( '<paragraph>Abcd</paragraph><paragraph>Wxyz</paragraph>' );
- john.redo();
- expectClients( '<paragraph>AbFoo</paragraph><paragraph>Barcd</paragraph><paragraph>Wxyz</paragraph>' );
- john.redo();
- expectClients( '<paragraph>AbFoo</paragraph><paragraph>Baryz</paragraph>' );
- } );
- } );
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