change tests to use jquery type checking functions

test/specs/matchHeight.spec.js

@@ -31,14 +31,18 @@ describe('matchHeight', function() {
 
  it('has been defined', function(done) {
  var matchHeight = $.fn.matchHeight;
- expect(typeof matchHeight).toBe('function');
- expect(testHelper.isArray(matchHeight._groups)).toBe(true);
- expect(typeof matchHeight._throttle).toBe('number');
+ expect($.isFunction(matchHeight)).toBe(true);
+ expect($.isArray(matchHeight._groups)).toBe(true);
+ expect($.isNumeric(matchHeight._throttle)).toBe(true);
  expect(typeof matchHeight._maintainScroll).toBe('boolean');
- expect(typeof matchHeight._rows).toBe('function');
- expect(typeof matchHeight._apply).toBe('function');
- expect(typeof matchHeight._applyDataApi).toBe('function');
- expect(typeof matchHeight._update).toBe('function');
+ expect($.isFunction(matchHeight._rows)).toBe(true);
+ expect($.isFunction(matchHeight._apply)).toBe(true);
+ expect($.isFunction(matchHeight._applyDataApi)).toBe(true);
+ expect($.isFunction(matchHeight._update)).toBe(true);
+ expect($.isFunction(matchHeight._parse)).toBe(true);
+ expect($.isFunction(matchHeight._parseOptions)).toBe(true);
+ expect($.isFunction(matchHeight._getProperty)).toBe(true);
+ expect($.isFunction(matchHeight._setProperty)).toBe(true);
  done();
  });
 
@@ -415,9 +419,6 @@ jasmine.getEnv().addReporter({
 
 var testHelper = {
  isMediaQueriesSupported: typeof (window.matchMedia || window.msMatchMedia) !== 'undefined' || navigator.userAgent.indexOf('MSIE 9.0') >= 0,
- isArray: function(obj) {
- return Object.prototype.toString.call(obj) === '[object Array]';
- },
  getCurrentBreakpoint: function() {
  if (testHelper.isMediaQueriesSupported) {
  var windowWidth = $(window).width();