|
|
@@ -0,0 +1,169 @@
|
|
|
+/**
|
|
|
+ * @license Copyright (c) 2003-2017, CKSource - Frederico Knabben. All rights reserved.
|
|
|
+ * For licensing, see LICENSE.md.
|
|
|
+ */
|
|
|
+
|
|
|
+import { attachPlaceholder, detachPlaceholder } from '../../src/view/placeholder';
|
|
|
+import ViewContainerElement from '../../src/view/containerelement';
|
|
|
+import ViewDocument from '../../src/view/document';
|
|
|
+import ViewRange from '../../src/view/range';
|
|
|
+import { setData } from '../../src/dev-utils/view';
|
|
|
+
|
|
|
+describe( 'placeholder', () => {
|
|
|
+ let viewDocument, viewRoot;
|
|
|
+
|
|
|
+ beforeEach( () => {
|
|
|
+ viewDocument = new ViewDocument();
|
|
|
+ viewRoot = viewDocument.createRoot( 'main' );
|
|
|
+ viewDocument.isFocused = true;
|
|
|
+ } );
|
|
|
+
|
|
|
+ describe( 'createPlaceholder', () => {
|
|
|
+ it( 'should throw if element is not inside document', () => {
|
|
|
+ const element = new ViewContainerElement( 'div' );
|
|
|
+
|
|
|
+ expect( () => {
|
|
|
+ attachPlaceholder( element, 'foo bar baz' );
|
|
|
+ } ).to.throw( 'view-placeholder-element-is-detached' );
|
|
|
+ } );
|
|
|
+
|
|
|
+ it( 'should attach proper CSS class and data attribute', () => {
|
|
|
+ setData( viewDocument, '<div></div><div>{another div}</div>' );
|
|
|
+ const element = viewRoot.getChild( 0 );
|
|
|
+
|
|
|
+ attachPlaceholder( element, 'foo bar baz' );
|
|
|
+
|
|
|
+ expect( element.getAttribute( 'data-placeholder' ) ).to.equal( 'foo bar baz' );
|
|
|
+ expect( element.hasClass( 'ck-placeholder' ) ).to.be.true;
|
|
|
+ } );
|
|
|
+
|
|
|
+ it( 'if element has children set only data attribute', () => {
|
|
|
+ setData( viewDocument, '<div>first div</div><div>{another div}</div>' );
|
|
|
+ const element = viewRoot.getChild( 0 );
|
|
|
+
|
|
|
+ attachPlaceholder( element, 'foo bar baz' );
|
|
|
+
|
|
|
+ expect( element.getAttribute( 'data-placeholder' ) ).to.equal( 'foo bar baz' );
|
|
|
+ expect( element.hasClass( 'ck-placeholder' ) ).to.be.false;
|
|
|
+ } );
|
|
|
+
|
|
|
+ it( 'if element has selection inside set only data attribute', () => {
|
|
|
+ setData( viewDocument, '<div>[]</div><div>another div</div>' );
|
|
|
+ const element = viewRoot.getChild( 0 );
|
|
|
+
|
|
|
+ attachPlaceholder( element, 'foo bar baz' );
|
|
|
+
|
|
|
+ expect( element.getAttribute( 'data-placeholder' ) ).to.equal( 'foo bar baz' );
|
|
|
+ expect( element.hasClass( 'ck-placeholder' ) ).to.be.false;
|
|
|
+ } );
|
|
|
+
|
|
|
+ it( 'if element has selection inside but document is blurred should contain placeholder CSS class', () => {
|
|
|
+ setData( viewDocument, '<div>[]</div><div>another div</div>' );
|
|
|
+ const element = viewRoot.getChild( 0 );
|
|
|
+ viewDocument.isFocused = false;
|
|
|
+
|
|
|
+ attachPlaceholder( element, 'foo bar baz' );
|
|
|
+
|
|
|
+ expect( element.getAttribute( 'data-placeholder' ) ).to.equal( 'foo bar baz' );
|
|
|
+ expect( element.hasClass( 'ck-placeholder' ) ).to.be.true;
|
|
|
+ } );
|
|
|
+
|
|
|
+ it( 'use check function if one is provided', () => {
|
|
|
+ setData( viewDocument, '<div></div><div>{another div}</div>' );
|
|
|
+ const element = viewRoot.getChild( 0 );
|
|
|
+ const spy = sinon.spy( () => false );
|
|
|
+
|
|
|
+ attachPlaceholder( element, 'foo bar baz', spy );
|
|
|
+
|
|
|
+ sinon.assert.calledOnce( spy );
|
|
|
+ expect( element.getAttribute( 'data-placeholder' ) ).to.equal( 'foo bar baz' );
|
|
|
+ expect( element.hasClass( 'ck-placeholder' ) ).to.be.false;
|
|
|
+ } );
|
|
|
+
|
|
|
+ it( 'should remove CSS class if selection is moved inside', () => {
|
|
|
+ setData( viewDocument, '<div></div><div>{another div}</div>' );
|
|
|
+ const element = viewRoot.getChild( 0 );
|
|
|
+
|
|
|
+ attachPlaceholder( element, 'foo bar baz' );
|
|
|
+
|
|
|
+ expect( element.getAttribute( 'data-placeholder' ) ).to.equal( 'foo bar baz' );
|
|
|
+ expect( element.hasClass( 'ck-placeholder' ) ).to.be.true;
|
|
|
+
|
|
|
+ viewDocument.selection.setRanges( [ ViewRange.createIn( element ) ] );
|
|
|
+ viewDocument.render();
|
|
|
+
|
|
|
+ expect( element.hasClass( 'ck-placeholder' ) ).to.be.false;
|
|
|
+ } );
|
|
|
+
|
|
|
+ it( 'should change placeholder settings when called twice', () => {
|
|
|
+ setData( viewDocument, '<div></div><div>{another div}</div>' );
|
|
|
+ const element = viewRoot.getChild( 0 );
|
|
|
+
|
|
|
+ attachPlaceholder( element, 'foo bar baz' );
|
|
|
+ attachPlaceholder( element, 'new text' );
|
|
|
+
|
|
|
+ expect( element.getAttribute( 'data-placeholder' ) ).to.equal( 'new text' );
|
|
|
+ expect( element.hasClass( 'ck-placeholder' ) ).to.be.true;
|
|
|
+ } );
|
|
|
+
|
|
|
+ it( 'should not throw when element is no longer in document', () => {
|
|
|
+ setData( viewDocument, '<div></div><div>{another div}</div>' );
|
|
|
+ const element = viewRoot.getChild( 0 );
|
|
|
+
|
|
|
+ attachPlaceholder( element, 'foo bar baz' );
|
|
|
+ setData( viewDocument, '<p>paragraph</p>' );
|
|
|
+
|
|
|
+ viewDocument.render();
|
|
|
+ } );
|
|
|
+
|
|
|
+ it( 'should allow to add placeholder to elements from different documents', () => {
|
|
|
+ setData( viewDocument, '<div></div><div>{another div}</div>' );
|
|
|
+ const element = viewRoot.getChild( 0 );
|
|
|
+ const secondDocument = new ViewDocument();
|
|
|
+ secondDocument.isFocused = true;
|
|
|
+ const secondRoot = secondDocument.createRoot( 'main' );
|
|
|
+ setData( secondDocument, '<div></div><div>{another div}</div>' );
|
|
|
+ const secondElement = secondRoot.getChild( 0 );
|
|
|
+
|
|
|
+ attachPlaceholder( element, 'first placeholder' );
|
|
|
+ attachPlaceholder( secondElement, 'second placeholder' );
|
|
|
+
|
|
|
+ expect( element.getAttribute( 'data-placeholder' ) ).to.equal( 'first placeholder' );
|
|
|
+ expect( element.hasClass( 'ck-placeholder' ) ).to.be.true;
|
|
|
+
|
|
|
+ expect( secondElement.getAttribute( 'data-placeholder' ) ).to.equal( 'second placeholder' );
|
|
|
+ expect( secondElement.hasClass( 'ck-placeholder' ) ).to.be.true;
|
|
|
+
|
|
|
+ // Move selection to the elements with placeholders.
|
|
|
+ viewDocument.selection.setRanges( [ ViewRange.createIn( element ) ] );
|
|
|
+ secondDocument.selection.setRanges( [ ViewRange.createIn( secondElement ) ] );
|
|
|
+
|
|
|
+ // Render changes.
|
|
|
+ viewDocument.render();
|
|
|
+ secondDocument.render();
|
|
|
+
|
|
|
+ expect( element.getAttribute( 'data-placeholder' ) ).to.equal( 'first placeholder' );
|
|
|
+ expect( element.hasClass( 'ck-placeholder' ) ).to.be.false;
|
|
|
+
|
|
|
+ expect( secondElement.getAttribute( 'data-placeholder' ) ).to.equal( 'second placeholder' );
|
|
|
+ expect( secondElement.hasClass( 'ck-placeholder' ) ).to.be.false;
|
|
|
+ } );
|
|
|
+ } );
|
|
|
+
|
|
|
+ describe( 'detachPlaceholder', () => {
|
|
|
+ it( 'should remove placeholder from element', () => {
|
|
|
+ setData( viewDocument, '<div></div><div>{another div}</div>' );
|
|
|
+ const element = viewRoot.getChild( 0 );
|
|
|
+
|
|
|
+ attachPlaceholder( element, 'foo bar baz' );
|
|
|
+
|
|
|
+ expect( element.getAttribute( 'data-placeholder' ) ).to.equal( 'foo bar baz' );
|
|
|
+ expect( element.hasClass( 'ck-placeholder' ) ).to.be.true;
|
|
|
+
|
|
|
+ detachPlaceholder( element );
|
|
|
+
|
|
|
+ expect( element.hasAttribute( 'data-placeholder' ) ).to.be.false;
|
|
|
+ expect( element.hasClass( 'ck-placeholder' ) ).to.be.false;
|
|
|
+ } );
|
|
|
+ } );
|
|
|
+} );
|