text: /*!
   * OpenUI5
   * (c) Copyright 2009-2019 SAP SE or an SAP affiliate company.
   * Licensed under the Apache License, Version 2.0 - see LICENSE.txt.
   */
  
  sap.ui.define([
  	'sap/ui/test/matchers/Matcher',
  	'sap/ui/test/matchers/AggregationLengthEquals'
  ], function(Matcher, AggregationLengthEquals) {
  	"use strict";
  
  	var oAggregationLengthMatcher = new AggregationLengthEquals({
  		length: 0
  	});
  
  	/**
  	 * @class
  	 * Checks if an aggregation is empty.
  	 *
  	 * As of version 1.72, it is available as a declarative matcher with the following syntax:
  	 * <code><pre>{
  	 *     aggregationEmpty: {
  	 *         name: "string"
  	 *     }
  	 * }
  	 * </code>
  	 *
  	 * @param {object} [mSettings] optional map/JSON-object with initial settings for the new AggregationEmptyMatcher
  	 * @extends sap.ui.test.matchers.Matcher
  	 * @public
  	 * @name sap.ui.test.matchers.AggregationEmpty
  	 */
  	return Matcher.extend("sap.ui.test.matchers.AggregationEmpty", /** @lends sap.ui.test.matchers.AggregationEmpty.prototype */ {
  
  		metadata : {
  			publicMethods : [ "isMatching" ],
  			properties : {
  				/**
  				 * The name of the aggregation that is used for matching.
  				 */
  				name : {
  					type : "string"
  				}
  			}
  		},
  
  		/**
  		 * Checks if the control has an empty aggregation.
  		 *
  		 * @param {sap.ui.core.Control} oControl the control that is checked by the matcher
  		 * @return {boolean} true if the Aggregation set in the property aggregationName is empty, false if it is not.
  		 * @public
  		 */
  		isMatching : function (oControl) {
  			oAggregationLengthMatcher.setName(this.getName());
  			return oAggregationLengthMatcher.isMatching(oControl);
  		}
  
  	});
  
  }, /* bExport= */ true);