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- /**
- * @license Copyright (c) 2003-2015, CKSource - Frederico Knabben. All rights reserved.
- * For licensing, see LICENSE.md.
- */
- /* bender-tags: model */
- 'use strict';
- import Element from '/ckeditor5/engine/model/element.js';
- import Text from '/ckeditor5/engine/model/text.js';
- import TextProxy from '/ckeditor5/engine/model/textproxy.js';
- import Document from '/ckeditor5/engine/model/document.js';
- import CharacterProxy from '/ckeditor5/engine/model/characterproxy.js';
- describe( 'TextProxy', () => {
- let doc, text, element, textFragment, root;
- beforeEach( () => {
- doc = new Document();
- root = doc.createRoot();
- element = new Element( 'div' );
- root.insertChildren( 0, element );
- text = new Text( 'foobar', { foo: 'bar' } );
- element.insertChildren( 0, text );
- textFragment = new TextProxy( element.getChild( 2 ), 3 );
- } );
- afterEach( () => {
- element.removeChildren( 0, 1 );
- } );
- it( 'should have first property pointing to the first character node contained in TextProxy', () => {
- let char = textFragment.first;
- expect( char.getPath() ).to.deep.equal( [ 0, 2 ] );
- expect( char.character ).to.equal( 'o' );
- } );
- it( 'should have last property pointing to the last character node contained in TextProxy', () => {
- let char = textFragment.last;
- expect( char.getPath() ).to.deep.equal( [ 0, 4 ] );
- expect( char.character ).to.equal( 'a' );
- } );
- it( 'should have text property', () => {
- expect( textFragment ).to.have.property( 'text' ).that.equals( 'oba' );
- } );
- describe( 'getCharAt', () => {
- it( 'should return CharacterProxy element representing proper tree model character node', () => {
- let char = textFragment.getCharAt( 1 );
- expect( char ).to.be.instanceof( CharacterProxy );
- expect( char.character ).to.equal( 'b' );
- expect( char.getAttribute( 'foo' ) ).to.equal( 'bar' );
- expect( char.parent ).to.equal( element );
- } );
- it( 'should return null for wrong index', () => {
- expect( textFragment.getCharAt( -1 ) ).to.be.null;
- expect( textFragment.getCharAt( 4 ) ).to.be.null;
- } );
- } );
- describe( 'attributes interface', () => {
- describe( 'hasAttribute', () => {
- it( 'should return true if text fragment has attribute with given key', () => {
- expect( textFragment.hasAttribute( 'foo' ) ).to.be.true;
- } );
- it( 'should return false if text fragment does not have attribute with given key', () => {
- expect( textFragment.hasAttribute( 'abc' ) ).to.be.false;
- } );
- } );
- describe( 'getAttribute', () => {
- it( 'should return attribute with given key if text fragment has given attribute', () => {
- expect( textFragment.getAttribute( 'foo' ) ).to.equal( 'bar' );
- } );
- it( 'should return undefined if text fragment does not have given attribute', () => {
- expect( textFragment.getAttribute( 'bar' ) ).to.be.undefined;
- } );
- } );
- describe( 'getAttributes', () => {
- it( 'should return an iterator that iterates over all attributes set on the text fragment', () => {
- let attrs = Array.from( textFragment.getAttributes() );
- expect( attrs ).to.deep.equal( [ [ 'foo', 'bar' ] ] );
- } );
- } );
- describe( 'setAttribute', () => {
- it( 'should set attribute on characters contained in text fragment', () => {
- textFragment.setAttribute( 'abc', 'xyz' );
- expect( element.getChild( 0 ).getAttribute( 'abc' ) ).to.be.undefined;
- expect( element.getChild( 1 ).getAttribute( 'abc' ) ).to.be.undefined;
- expect( element.getChild( 2 ).getAttribute( 'abc' ) ).to.equal( 'xyz' );
- expect( element.getChild( 3 ).getAttribute( 'abc' ) ).to.equal( 'xyz' );
- expect( element.getChild( 4 ).getAttribute( 'abc' ) ).to.equal( 'xyz' );
- expect( element.getChild( 5 ).getAttribute( 'abc' ) ).to.be.undefined;
- } );
- it( 'should remove attribute when passed attribute value is null', () => {
- textFragment.setAttribute( 'foo', null );
- expect( element.getChild( 0 ).hasAttribute( 'foo' ) ).to.be.true;
- expect( element.getChild( 1 ).hasAttribute( 'foo' ) ).to.be.true;
- expect( element.getChild( 2 ).hasAttribute( 'foo' ) ).to.be.false;
- expect( element.getChild( 3 ).hasAttribute( 'foo' ) ).to.be.false;
- expect( element.getChild( 4 ).hasAttribute( 'foo' ) ).to.be.false;
- expect( element.getChild( 5 ).hasAttribute( 'foo' ) ).to.be.true;
- } );
- it( 'should correctly split and merge text fragments and refresh this text fragment properties', () => {
- let otherTextProxy = new TextProxy( element.getChild( 5 ), 1 );
- otherTextProxy.setAttribute( 'foo', null );
- textFragment.setAttribute( 'foo', null );
- expect( element._children._nodes.length ).to.equal( 2 );
- expect( textFragment.first._nodeListText ).to.equal( element._children._nodes[ 1 ] );
- } );
- } );
- describe( 'setAttributesTo', () => {
- it( 'should remove all attributes from text fragment and set given ones', () => {
- textFragment.setAttributesTo( { abc: 'xyz' } );
- expect( element.getChild( 2 ).hasAttribute( 'foo' ) ).to.be.false;
- expect( element.getChild( 3 ).hasAttribute( 'foo' ) ).to.be.false;
- expect( element.getChild( 4 ).hasAttribute( 'foo' ) ).to.be.false;
- expect( element.getChild( 2 ).getAttribute( 'abc' ) ).to.equal( 'xyz' );
- expect( element.getChild( 3 ).getAttribute( 'abc' ) ).to.equal( 'xyz' );
- expect( element.getChild( 4 ).getAttribute( 'abc' ) ).to.equal( 'xyz' );
- } );
- } );
- describe( 'removeAttribute', () => {
- it( 'should remove given attribute from text fragment', () => {
- textFragment.removeAttribute( 'foo' );
- expect( element.getChild( 0 ).hasAttribute( 'foo' ) ).to.be.true;
- expect( element.getChild( 1 ).hasAttribute( 'foo' ) ).to.be.true;
- expect( element.getChild( 2 ).hasAttribute( 'foo' ) ).to.be.false;
- expect( element.getChild( 3 ).hasAttribute( 'foo' ) ).to.be.false;
- expect( element.getChild( 4 ).hasAttribute( 'foo' ) ).to.be.false;
- expect( element.getChild( 5 ).hasAttribute( 'foo' ) ).to.be.true;
- } );
- } );
- describe( 'clearAttributes', () => {
- it( 'should remove all attributes from text fragment', () => {
- textFragment.setAttribute( 'abc', 'xyz' );
- textFragment.clearAttributes();
- expect( element.getChild( 2 ).hasAttribute( 'foo' ) ).to.be.false;
- expect( element.getChild( 3 ).hasAttribute( 'foo' ) ).to.be.false;
- expect( element.getChild( 4 ).hasAttribute( 'foo' ) ).to.be.false;
- expect( element.getChild( 2 ).hasAttribute( 'abc' ) ).to.be.false;
- expect( element.getChild( 3 ).hasAttribute( 'abc' ) ).to.be.false;
- expect( element.getChild( 4 ).hasAttribute( 'abc' ) ).to.be.false;
- } );
- } );
- } );
- } );
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