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- /**
- * @license Copyright (c) 2003-2016, CKSource - Frederico Knabben. All rights reserved.
- * For licensing, see LICENSE.md.
- */
- /* bender-tags: treemodel */
- 'use strict';
- import Element from '/ckeditor5/core/treemodel/element.js';
- import Character from '/ckeditor5/core/treemodel/character.js';
- import Attribute from '/ckeditor5/core/treemodel/attribute.js';
- import AttributeList from '/ckeditor5/core/treemodel/attributelist.js';
- import NodeList from '/ckeditor5/core/treemodel/nodelist.js';
- import CKEditorError from '/ckeditor5/core/ckeditorerror.js';
- describe( 'Node', () => {
- let root;
- let one, two, three;
- let charB, charA, charR, img;
- before( () => {
- charB = new Character( 'b' );
- charA = new Character( 'a' );
- img = new Element( 'img' );
- charR = new Character( 'r' );
- one = new Element( 'one' );
- two = new Element( 'two', null, [ charB, charA, img, charR ] );
- three = new Element( 'three' );
- root = new Element( null, null, [ one, two, three ] );
- } );
- describe( 'should have a correct property', () => {
- it( 'depth', () => {
- expect( root ).to.have.property( 'depth' ).that.equals( 0 );
- expect( one ).to.have.property( 'depth' ).that.equals( 1 );
- expect( two ).to.have.property( 'depth' ).that.equals( 1 );
- expect( three ).to.have.property( 'depth' ).that.equals( 1 );
- expect( charB ).to.have.property( 'depth' ).that.equals( 2 );
- expect( charA ).to.have.property( 'depth' ).that.equals( 2 );
- expect( img ).to.have.property( 'depth' ).that.equals( 2 );
- expect( charR ).to.have.property( 'depth' ).that.equals( 2 );
- } );
- it( 'root', () => {
- expect( root ).to.have.property( 'root' ).that.equals( root );
- expect( one ).to.have.property( 'root' ).that.equals( root );
- expect( two ).to.have.property( 'root' ).that.equals( root );
- expect( three ).to.have.property( 'root' ).that.equals( root );
- expect( charB ).to.have.property( 'root' ).that.equals( root );
- expect( charA ).to.have.property( 'root' ).that.equals( root );
- expect( img ).to.have.property( 'root' ).that.equals( root );
- expect( charR ).to.have.property( 'root' ).that.equals( root );
- } );
- it( 'nextSibling', () => {
- expect( root ).to.have.property( 'nextSibling' ).that.is.null;
- expect( one ).to.have.property( 'nextSibling' ).that.equals( two );
- expect( two ).to.have.property( 'nextSibling' ).that.equals( three );
- expect( three ).to.have.property( 'nextSibling' ).that.is.null;
- expect( charB ).to.have.property( 'nextSibling' ).that.equals( charA );
- expect( charA ).to.have.property( 'nextSibling' ).that.equals( img );
- expect( img ).to.have.property( 'nextSibling' ).that.equals( charR );
- expect( charR ).to.have.property( 'nextSibling' ).that.is.null;
- } );
- it( 'previousSibling', () => {
- expect( root ).to.have.property( 'previousSibling' ).that.is.expect;
- expect( one ).to.have.property( 'previousSibling' ).that.is.null;
- expect( two ).to.have.property( 'previousSibling' ).that.equals( one );
- expect( three ).to.have.property( 'previousSibling' ).that.equals( two );
- expect( charB ).to.have.property( 'previousSibling' ).that.is.null;
- expect( charA ).to.have.property( 'previousSibling' ).that.equals( charB );
- expect( img ).to.have.property( 'previousSibling' ).that.equals( charA );
- expect( charR ).to.have.property( 'previousSibling' ).that.equals( img );
- } );
- } );
- describe( 'constructor', () => {
- it( 'should create empty attribute list if no parameters were passed', () => {
- let foo = new Element( 'foo' );
- expect( foo.attrs ).to.be.instanceof( AttributeList );
- expect( foo.attrs.size ).to.equal( 0 );
- } );
- it( 'should initialize attribute list with passed attributes', () => {
- let attrs = [
- new Attribute( 'foo', true ),
- new Attribute( 'bar', false )
- ];
- let foo = new Element( 'foo', attrs );
- expect( foo.attrs.size ).to.equal( 2 );
- expect( foo.attrs.getValue( 'foo' ) ).to.equal( true );
- expect( foo.attrs.getValue( 'bar' ) ).to.equal( false );
- } );
- } );
- it( 'should create proper JSON string using toJSON method', () => {
- let b = new Character( 'b' );
- let foo = new Element( 'foo', [], [ b ] );
- let parsedFoo = JSON.parse( JSON.stringify( foo ) );
- let parsedBar = JSON.parse( JSON.stringify( b ) );
- expect( parsedFoo.parent ).to.equal( null );
- expect( parsedBar.parent ).to.equal( 'foo' );
- } );
- describe( 'getIndex', () => {
- it( 'should return null if the parent is null', () => {
- expect( root.getIndex() ).to.be.null;
- } );
- it( 'should return index in the parent', () => {
- expect( one.getIndex() ).to.equal( 0 );
- expect( two.getIndex() ).to.equal( 1 );
- expect( three.getIndex() ).to.equal( 2 );
- expect( charB.getIndex() ).to.equal( 0 );
- expect( charA.getIndex() ).to.equal( 1 );
- expect( img.getIndex() ).to.equal( 2 );
- expect( charR.getIndex() ).to.equal( 3 );
- } );
- it( 'should throw an error if parent does not contains element', () => {
- let f = new Character( 'f' );
- let bar = new Element( 'bar', [], [] );
- f.parent = bar;
- expect(
- () => {
- f.getIndex();
- }
- ).to.throw( CKEditorError, /node-not-found-in-parent/ );
- } );
- } );
- describe( 'getPath', () => {
- it( 'should return proper path', () => {
- expect( root.getPath() ).to.deep.equal( [] );
- expect( one.getPath() ).to.deep.equal( [ 0 ] );
- expect( two.getPath() ).to.deep.equal( [ 1 ] );
- expect( three.getPath() ).to.deep.equal( [ 2 ] );
- expect( charB.getPath() ).to.deep.equal( [ 1, 0 ] );
- expect( charA.getPath() ).to.deep.equal( [ 1, 1 ] );
- expect( img.getPath() ).to.deep.equal( [ 1, 2 ] );
- expect( charR.getPath() ).to.deep.equal( [ 1, 3 ] );
- } );
- } );
- } );
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