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@@ -0,0 +1,481 @@
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+/**
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+ * @license Copyright (c) 2003-2018, 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 Element from '../../src/view/element';
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+import UpcastWriter from '../../src/view/upcastwriter';
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+import HtmlDataProcessor from '../../src/dataprocessor/htmldataprocessor';
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+
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+describe( 'UpcastWriter', () => {
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+ let writer, view, dataprocessor;
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+
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+ before( () => {
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+ writer = new UpcastWriter();
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+ dataprocessor = new HtmlDataProcessor();
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+ } );
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+
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+ beforeEach( () => {
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+ const html = '' +
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+ '<h1 style="color:blue;position:fixed;">Heading <strong>1</strong></h1>' +
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+ '<p class="foo1 bar2" style="text-align:left;" data-attr="abc">Foo <i>Bar</i> <strong>Bold</strong></p>' +
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+ '<p><u>Some underlined</u> text</p>' +
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+ '<ul>' +
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+ '<li class="single">Item 1</li>' +
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+ '<li><span>Item <s>1</s></span></li>' +
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+ '<li><h2>Item 1</h2></li>' +
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+ '</ul>';
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+
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+ view = dataprocessor.toView( html );
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+ } );
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+
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+ describe( 'clone', () => {
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+ it( 'should clone simple element', () => {
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+ const el = view.getChild( 0 );
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+ const clone = writer.clone( el );
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+
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+ expect( clone ).to.not.equal( el );
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+ expect( clone.isSimilar( el ) ).to.true;
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+ expect( clone.childCount ).to.equal( 0 );
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+ } );
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+
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+ it( 'should clone element with all attributes', () => {
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+ const el = view.getChild( 1 );
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+ const clone = writer.clone( el );
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+
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+ expect( clone ).to.not.equal( el );
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+ expect( clone.isSimilar( el ) ).to.true;
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+ expect( clone.childCount ).to.equal( 0 );
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+ } );
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+
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+ it( 'should deep clone element', () => {
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+ const el = view.getChild( 0 );
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+ const clone = writer.clone( el, true );
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+
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+ expect( clone ).to.not.equal( el );
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+ expect( clone.isSimilar( el ) ).to.true;
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+ expect( clone.childCount ).to.equal( el.childCount );
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+ } );
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+ } );
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+
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+ describe( 'appendChild', () => {
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+ it( 'should append inline child to paragraph', () => {
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+ const el = view.getChild( 2 );
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+ const newChild = new Element( 'span' );
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+
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+ const appended = writer.appendChild( newChild, el );
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+
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+ expect( appended ).to.equal( 1 );
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+ expect( newChild.parent ).to.equal( el );
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+ expect( el.childCount ).to.equal( 3 );
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+ } );
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+
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+ it( 'should append block children to paragraph', () => {
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+ const el = view.getChild( 2 );
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+ const newChild1 = new Element( 'p' );
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+ const newChild2 = new Element( 'h2' );
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+
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+ const appended = writer.appendChild( [ newChild1, newChild2 ], el );
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+
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+ expect( appended ).to.equal( 2 );
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+ expect( newChild1.parent ).to.equal( el );
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+ expect( newChild2.parent ).to.equal( el );
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+ expect( el.childCount ).to.equal( 4 );
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+ } );
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+
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+ it( 'should append list item to the list', () => {
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+ const el = view.getChild( 3 );
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+ const newChild = new Element( 'li' );
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+
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+ const appended = writer.appendChild( newChild, el );
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+
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+ expect( appended ).to.equal( 1 );
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+ expect( newChild.parent ).to.equal( el );
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+ expect( el.childCount ).to.equal( 4 );
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+ } );
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+
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+ it( 'should append element to DocumentFragment element', () => {
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+ const newChild = new Element( 'p' );
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+
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+ const appended = writer.appendChild( newChild, view );
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+
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+ expect( appended ).to.equal( 1 );
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+ expect( newChild.parent ).to.equal( view );
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+ expect( view.childCount ).to.equal( 5 );
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+ } );
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+ } );
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+
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+ describe( 'insertChild', () => {
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+ it( 'should insert inline child into the paragraph on the first position', () => {
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+ const el = view.getChild( 2 );
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+ const newChild = new Element( 'span' );
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+
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+ const inserted = writer.insertChild( 0, newChild, el );
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+
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+ expect( inserted ).to.equal( 1 );
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+ expect( newChild.parent ).to.equal( el );
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+ expect( el.getChild( 0 ) ).to.equal( newChild );
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+ expect( el.childCount ).to.equal( 3 );
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+ } );
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+
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+ it( 'should insert block children into the paragraph on the last position', () => {
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+ const el = view.getChild( 2 );
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+ const newChild1 = new Element( 'blockquote' );
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+ const newChild2 = new Element( 'h2' );
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+
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+ const inserted = writer.insertChild( 2, [ newChild1, newChild2 ], el );
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+
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+ expect( inserted ).to.equal( 2 );
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+ expect( newChild1.parent ).to.equal( el );
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+ expect( newChild2.parent ).to.equal( el );
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+ expect( el.getChild( 2 ) ).to.equal( newChild1 );
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+ expect( el.getChild( 3 ) ).to.equal( newChild2 );
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+ expect( el.childCount ).to.equal( 4 );
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+ } );
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+
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+ it( 'should insert list item into the list element', () => {
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+ const el = view.getChild( 3 );
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+ const newChild = new Element( 'li' );
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+
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+ const inserted = writer.insertChild( 1, newChild, el );
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+
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+ expect( inserted ).to.equal( 1 );
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+ expect( newChild.parent ).to.equal( el );
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+ expect( el.getChild( 1 ) ).to.equal( newChild );
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+ expect( el.childCount ).to.equal( 4 );
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+ } );
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+
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+ it( 'should insert element to DocumentFragment element', () => {
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+ const newChild = new Element( 'p' );
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+
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+ const inserted = writer.insertChild( 4, newChild, view );
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+
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+ expect( inserted ).to.equal( 1 );
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+ expect( newChild.parent ).to.equal( view );
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+ expect( view.getChild( 4 ) ).to.equal( newChild );
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+ expect( view.childCount ).to.equal( 5 );
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+ } );
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+ } );
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+
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+ describe( 'removeChildren', () => {
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+ it( 'should remove child from the beginning of the paragraph', () => {
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+ const el = view.getChild( 1 );
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+ const toRemove = el.getChild( 0 );
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+
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+ const removed = writer.removeChildren( 0, 1, el );
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+
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+ expect( removed.length ).to.equal( 1 );
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+ expect( removed[ 0 ] ).to.equal( toRemove );
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+ expect( el.childCount ).to.equal( 3 );
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+ } );
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+
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+ it( 'should remove two last list items from the list element', () => {
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+ const el = view.getChild( 3 );
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+ const toRemove1 = el.getChild( 1 );
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+ const toRemove2 = el.getChild( 2 );
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+
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+ const removed = writer.removeChildren( 1, 2, el );
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+
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+ expect( removed.length ).to.equal( 2 );
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+ expect( removed[ 0 ] ).to.equal( toRemove1 );
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+ expect( removed[ 1 ] ).to.equal( toRemove2 );
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+ expect( el.childCount ).to.equal( 1 );
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+ } );
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+
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+ it( 'should remove child from DocumentFragment element', () => {
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+ const toRemove = view.getChild( 2 );
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+
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+ const removed = writer.removeChildren( 2, 1, view );
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+
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+ expect( removed.length ).to.equal( 1 );
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+ expect( removed[ 0 ] ).to.equal( toRemove );
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+ expect( view.childCount ).to.equal( 3 );
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+ } );
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+ } );
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+
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+ describe( 'remove', () => {
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+ it( 'should remove list item from the list element', () => {
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+ const toRemove = view.getChild( 3 ).getChild( 1 );
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+
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+ const removed = writer.remove( toRemove );
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+
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+ expect( removed.length ).to.equal( 1 );
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+ expect( removed[ 0 ] ).to.equal( toRemove );
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+ expect( view.getChild( 3 ).childCount ).to.equal( 2 );
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+ } );
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+
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+ it( 'should have no effect on detached elements', () => {
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+ const newChild = new Element( 'h2' );
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+
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+ const removed = writer.remove( newChild );
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+
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+ expect( removed.length ).to.equal( 0 );
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+ expect( view.childCount ).to.equal( 4 );
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+ } );
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+
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+ it( 'should remove direct root (DocumentFragment) child', () => {
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+ const toRemove = view.getChild( 3 );
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+
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+ const removed = writer.remove( toRemove );
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+
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+ expect( removed.length ).to.equal( 1 );
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+ expect( removed[ 0 ] ).to.equal( toRemove );
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+ expect( view.childCount ).to.equal( 3 );
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+ } );
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+ } );
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+
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+ describe( 'replace', () => {
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+ it( 'should replace single element', () => {
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+ const el = view.getChild( 0 ).getChild( 1 );
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+ const newChild = new Element( 'span' );
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+
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+ const replacement = writer.replace( el, newChild );
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+
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+ expect( replacement ).to.true;
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+ expect( view.getChild( 0 ).getChild( 1 ) ).to.equal( newChild );
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+ expect( view.getChild( 0 ).childCount ).to.equal( 2 );
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+ } );
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+
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+ it( 'should replace element with children', () => {
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+ const el = view.getChild( 3 );
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+ const newChild = new Element( 'ol' );
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+
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+ const replacement = writer.replace( el, newChild );
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+
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+ expect( replacement ).to.true;
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+ expect( view.getChild( 3 ) ).to.equal( newChild );
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+ expect( view.childCount ).to.equal( 4 );
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+ } );
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+
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+ it( 'should have no effect on detached elements', () => {
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+ const oldChild = new Element( 'h2' );
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+ const newChild = new Element( 'h2' );
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+
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+ const replacement = writer.replace( oldChild, newChild );
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+
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+ expect( replacement ).to.false;
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+ expect( view.childCount ).to.equal( 4 );
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+ } );
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+ } );
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+
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+ describe( 'rename', () => {
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+ it( 'should rename simple element', () => {
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+ const el = view.getChild( 0 ).getChild( 1 );
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+
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+ const renamed = writer.rename( 'i', el );
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+
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+ expect( renamed ).to.not.equal( el );
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+ expect( renamed ).to.equal( view.getChild( 0 ).getChild( 1 ) );
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+ expect( renamed.name ).to.equal( 'i' );
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+ expect( view.getChild( 0 ).childCount ).to.equal( 2 );
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+ } );
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+
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+ it( 'should rename direct root (DocumentFragment) child element', () => {
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+ const el = view.getChild( 1 );
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+
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+ const renamed = writer.rename( 'h3', el );
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+
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+ expect( renamed ).to.not.equal( el );
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+ expect( renamed ).to.equal( view.getChild( 1 ) );
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+ expect( renamed.name ).to.equal( 'h3' );
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+ expect( view.childCount ).to.equal( 4 );
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+ } );
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+
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+ it( 'should have no effect on detached element', () => {
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+ const el = new Element( 'h2' );
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+
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+ const renamed = writer.rename( 'h3', el );
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+
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+ expect( renamed ).to.null;
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+ expect( view.childCount ).to.equal( 4 );
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+ } );
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+ } );
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+
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+ describe( 'setAttribute', () => {
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+ it( 'should add new attribute', () => {
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+ const el = view.getChild( 0 );
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+
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+ writer.setAttribute( 'testAttr', 'testVal', el );
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+
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+ expect( el.getAttribute( 'testAttr' ) ).to.equal( 'testVal' );
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+ } );
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+
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+ it( 'should update existing attribute', () => {
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+ const el = view.getChild( 1 );
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+
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+ writer.setAttribute( 'data-attr', 'foo', el );
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+
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+ expect( el.getAttribute( 'data-attr' ) ).to.equal( 'foo' );
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+ } );
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+ } );
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+
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+ describe( 'removeAttribute', () => {
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+ it( 'should remove existing attribute', () => {
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+ const el = view.getChild( 1 );
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+
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+ writer.removeAttribute( 'data-attr', el );
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+
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+ expect( el.hasAttribute( 'data-attr' ) ).to.false;
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+ } );
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+
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+ it( 'should have no effect if attribute does not exists', () => {
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+ const el = view.getChild( 0 );
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+
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+ writer.removeAttribute( 'non-existent', el );
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+
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+ expect( el.hasAttribute( 'non-existent' ) ).to.false;
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+ } );
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+ } );
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+
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+ describe( 'addClass', () => {
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+ it( 'should add new classes if no classes', () => {
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+ const el = view.getChild( 2 );
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+
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+ writer.addClass( [ 'foo', 'bar' ], el );
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+
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+ expect( el.hasClass( 'foo' ) ).to.true;
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+ expect( el.hasClass( 'bar' ) ).to.true;
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+ expect( Array.from( el.getClassNames() ).length ).to.equal( 2 );
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+ } );
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+
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+ it( 'should add new class to existing classes', () => {
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+ const el = view.getChild( 1 );
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+
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+ writer.addClass( 'newClass', el );
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+
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+ expect( el.hasClass( 'newClass' ) ).to.true;
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+ expect( Array.from( el.getClassNames() ).length ).to.equal( 3 );
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+ } );
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+ } );
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+
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+ describe( 'removeClass', () => {
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+ it( 'should remove existing class', () => {
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+ const el = view.getChild( 3 ).getChild( 0 );
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+
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+ writer.removeClass( 'single', el );
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+
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+ expect( el.hasClass( 'single' ) ).to.false;
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+ expect( Array.from( el.getClassNames() ).length ).to.equal( 0 );
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+ } );
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+
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+ it( 'should remove existing class from many classes', () => {
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+ const el = view.getChild( 1 );
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+
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+ writer.removeClass( 'foo1', el );
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+
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+ expect( el.hasClass( 'foo1' ) ).to.false;
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+ expect( el.hasClass( 'bar2' ) ).to.true;
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+ expect( Array.from( el.getClassNames() ).length ).to.equal( 1 );
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+ } );
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+
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+ it( 'should have no effect if there are no classes', () => {
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+ const el = view.getChild( 0 );
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+
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+ writer.removeClass( 'non-existent', el );
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+
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+ expect( el.hasClass( 'non-existent' ) ).to.false;
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+ expect( Array.from( el.getClassNames() ).length ).to.equal( 0 );
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+ } );
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+ } );
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+
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+ describe( 'setStyle', () => {
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+ it( 'should add new style', () => {
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+ const el = view.getChild( 2 );
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+
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+ writer.setStyle( {
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+ color: 'red',
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+ position: 'fixed'
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+ }, el );
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+
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+ expect( el.getStyle( 'color' ) ).to.equal( 'red' );
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+ expect( el.getStyle( 'position' ) ).to.equal( 'fixed' );
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+ expect( Array.from( el.getStyleNames() ).length ).to.equal( 2 );
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+ } );
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+
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+ it( 'should update existing styles', () => {
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+ const el = view.getChild( 1 );
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+
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+ writer.setStyle( 'text-align', 'center', el );
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+
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+ expect( el.getStyle( 'text-align' ) ).to.equal( 'center' );
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+ expect( Array.from( el.getStyleNames() ).length ).to.equal( 1 );
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+ } );
|
|
|
+ } );
|
|
|
+
|
|
|
+ describe( 'removeStyle', () => {
|
|
|
+ it( 'should remove existing style', () => {
|
|
|
+ const el = view.getChild( 0 );
|
|
|
+
|
|
|
+ writer.removeStyle( [ 'color', 'position' ], el );
|
|
|
+
|
|
|
+ expect( el.hasStyle( 'color' ) ).to.false;
|
|
|
+ expect( el.hasStyle( 'position' ) ).to.false;
|
|
|
+ expect( Array.from( el.getStyleNames() ).length ).to.equal( 0 );
|
|
|
+ } );
|
|
|
+
|
|
|
+ it( 'should remove value from existing styles', () => {
|
|
|
+ const el = view.getChild( 0 );
|
|
|
+
|
|
|
+ writer.removeStyle( 'position', el );
|
|
|
+
|
|
|
+ expect( el.hasStyle( 'color' ) ).to.true;
|
|
|
+ expect( el.hasStyle( 'position' ) ).to.false;
|
|
|
+ expect( Array.from( el.getStyleNames() ).length ).to.equal( 1 );
|
|
|
+ } );
|
|
|
+
|
|
|
+ it( 'should have no effect if styles does not exists', () => {
|
|
|
+ const el = view.getChild( 2 );
|
|
|
+
|
|
|
+ writer.removeStyle( [ 'color', 'position' ], el );
|
|
|
+
|
|
|
+ expect( el.hasStyle( 'color' ) ).to.false;
|
|
|
+ expect( el.hasStyle( 'position' ) ).to.false;
|
|
|
+ expect( Array.from( el.getStyleNames() ).length ).to.equal( 0 );
|
|
|
+ } );
|
|
|
+ } );
|
|
|
+
|
|
|
+ describe( 'setCustomProperty', () => {
|
|
|
+ it( 'should add or update custom property', () => {
|
|
|
+ const el = new Element( 'span' );
|
|
|
+
|
|
|
+ writer.setCustomProperty( 'prop1', 'foo', el );
|
|
|
+ writer.setCustomProperty( 'prop2', 'bar', el );
|
|
|
+
|
|
|
+ expect( el.getCustomProperty( 'prop1' ) ).to.equal( 'foo' );
|
|
|
+ expect( el.getCustomProperty( 'prop2' ) ).to.equal( 'bar' );
|
|
|
+ expect( Array.from( el.getCustomProperties() ).length ).to.equal( 2 );
|
|
|
+
|
|
|
+ const objectProperty = { foo: 'bar' };
|
|
|
+ writer.setCustomProperty( 'prop2', objectProperty, el );
|
|
|
+
|
|
|
+ expect( el.getCustomProperty( 'prop1' ) ).to.equal( 'foo' );
|
|
|
+ expect( el.getCustomProperty( 'prop2' ) ).to.equal( objectProperty );
|
|
|
+ expect( Array.from( el.getCustomProperties() ).length ).to.equal( 2 );
|
|
|
+ } );
|
|
|
+ } );
|
|
|
+
|
|
|
+ describe( 'removeCustomProperty', () => {
|
|
|
+ it( 'should remove existing custom property', () => {
|
|
|
+ const el = new Element( 'p' );
|
|
|
+
|
|
|
+ writer.setCustomProperty( 'prop1', 'foo', el );
|
|
|
+
|
|
|
+ expect( el.getCustomProperty( 'prop1' ) ).to.equal( 'foo' );
|
|
|
+ expect( Array.from( el.getCustomProperties() ).length ).to.equal( 1 );
|
|
|
+
|
|
|
+ writer.removeCustomProperty( 'prop1', el );
|
|
|
+
|
|
|
+ expect( el.getCustomProperty( 'prop1' ) ).to.undefined;
|
|
|
+ expect( Array.from( el.getCustomProperties() ).length ).to.equal( 0 );
|
|
|
+ } );
|
|
|
+
|
|
|
+ it( 'should have no effect if custom property does not exists', () => {
|
|
|
+ const el = new Element( 'h1' );
|
|
|
+
|
|
|
+ writer.removeCustomProperty( 'prop1', el );
|
|
|
+
|
|
|
+ expect( el.getCustomProperty( 'prop1' ) ).to.undefined;
|
|
|
+ expect( Array.from( el.getCustomProperties() ).length ).to.equal( 0 );
|
|
|
+ } );
|
|
|
+ } );
|
|
|
+} );
|