text: /**
   * @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 View from '@ckeditor/ckeditor5-ui/src/view';
  import FormHeaderView from '../../src/ui/formheaderview';
  import ViewCollection from '@ckeditor/ckeditor5-ui/src/viewcollection';
  
  describe( 'FormHeaderView', () => {
  	let view, locale;
  
  	beforeEach( () => {
  		locale = { t: val => val };
  		view = new FormHeaderView( locale );
  		view.render();
  	} );
  
  	afterEach( () => {
  		view.element.remove();
  	} );
  
  	describe( 'constructor()', () => {
  		it( 'should set view#locale', () => {
  			expect( view.locale ).to.equal( locale );
  		} );
  
  		it( 'should create view#children collection', () => {
  			expect( view.children ).to.be.instanceOf( ViewCollection );
  			expect( view.children ).to.have.length( 1 );
  		} );
  
  		it( 'should set view#label', () => {
  			expect( view.label ).to.equal( '' );
  		} );
  
  		it( 'should set view#class', () => {
  			expect( view.class ).to.be.null;
  		} );
  
  		it( 'should set the template', () => {
  			expect( view.element.classList.contains( 'ck' ) ).to.be.true;
  			expect( view.element.classList.contains( 'ck-form__header' ) ).to.be.true;
  		} );
  
  		describe( 'options', () => {
  			it( 'should set view#class when class was passed', () => {
  				const view = new FormHeaderView( locale, {
  					class: 'foo'
  				} );
  
  				expect( view.class ).to.equal( 'foo' );
  
  				view.destroy();
  			} );
  
  			it( 'should use a label text when passed', () => {
  				const view = new FormHeaderView( locale, {
  					label: 'foo'
  				} );
  
  				view.render();
  
  				expect( view.element.firstChild.classList.contains( 'ck' ) ).to.be.true;
  				expect( view.element.firstChild.classList.contains( 'ck-form__header__label' ) ).to.be.true;
  				expect( view.element.firstChild.textContent ).to.equal( 'foo' );
  
  				view.destroy();
  			} );
  		} );
  
  		describe( 'template bindings', () => {
  			it( 'should bind #class to the template', () => {
  				view.class = 'foo';
  				expect( view.element.classList.contains( 'foo' ) ).to.be.true;
  			} );
  
  			it( 'should bind #label to the template', () => {
  				view.label = 'bar';
  				expect( view.element.firstChild.textContent ).to.equal( 'bar' );
  
  				view.label = 'baz';
  				expect( view.element.firstChild.textContent ).to.equal( 'baz' );
  			} );
  
  			it( 'should bind #children to the template', () => {
  				const child = new View();
  				child.setTemplate( { tag: 'div' } );
  
  				view.children.add( child );
  
  				expect( view.element.childNodes[ 1 ] ).to.equal( child.element );
  
  				view.destroy();
  			} );
  		} );
  	} );
  } );
  