@openui5/sap.ui.core
Version:
OpenUI5 Core Library sap.ui.core
83 lines (76 loc) • 2.56 kB
JavaScript
/*!
* OpenUI5
* (c) Copyright 2009-2021 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/base/strings/capitalize",
"sap/ui/thirdparty/jquery"
], function (Matcher, capitalize, jQueryDOM) {
"use strict";
/**
* @class
* Checks if an aggregation contains a specified number of entries.
*
* As of version 1.72, it is available as a declarative matcher with the following syntax:
* <code><pre>{
* aggregationLengthEquals: {
* name: "string",
* length: "integer"
* }
* }
* </code></pre>
*
* @param {object} [mSettings] optional map/JSON-object with initial settings for the new AggregationLengthEqualsMatcher
* @extends sap.ui.test.matchers.Matcher
* @public
* @name sap.ui.test.matchers.AggregationLengthEquals
* @author SAP SE
* @since 1.23
*/
return Matcher.extend("sap.ui.test.matchers.AggregationLengthEquals", /** @lends sap.ui.test.matchers.AggregationLengthEquals.prototype */ {
metadata: {
publicMethods: ["isMatching"],
properties: {
/**
* The name of the aggregation that is used for matching.
*/
name: {
type: "string"
},
/**
* The length that aggregation <code>name</code> should have.
*/
length: {
type: "int"
}
}
},
/**
* Checks if the control's aggregation <code>name</code> has length <code>length</code>.
*
* @param {sap.ui.core.Control} oControl the control that is checked by the matcher
* @return {boolean} true if the length of aggregation <code>name</code> is the same as <code>length</code>, false if it is not.
* @public
*/
isMatching: function (oControl) {
var sAggregationName = this.getName(),
fnAggregation = oControl["get" + capitalize(sAggregationName, 0)];
if (!fnAggregation) {
this._oLogger.error("Control '" + oControl + "' does not have an aggregation called '" + sAggregationName + "'");
return false;
}
var vAggregation = fnAggregation.call(oControl);
var aAggregation = jQueryDOM.isArray(vAggregation) ? vAggregation : [vAggregation];
var iAggregationLength = aAggregation.length;
var iExpectedLength = this.getLength();
var bIsMatch = iAggregationLength === iExpectedLength;
if (!bIsMatch) {
this._oLogger.debug("Control '" + oControl + "' has " + iAggregationLength +
" Objects in the aggregation '" + sAggregationName + "' but it should have " + iExpectedLength);
}
return bIsMatch;
}
});
});