How to use assertEquals(casper js )?

Sample

 

casper.wait(6000, function() {
    casper.test.comment('click on settings 2');
    casper.echo(this.getHTML('p.item-time-viewed'));
    casper.echo(casper.fetchText('p.item-time-viewed'));
    casper.echo(casper.fetchText('p#setting-LegalAspects-UBSewmBasicConditionsText'));
    casper.log('Verify date formate for UBS e-WM');
    casper.test.assertEquals(casper.fetchText('p#setting-LegalAspects-UBSewmBasicConditionsText'),'  UBS e-WM Basic Conditions (Nov 2014)');
    casper.log('Verify date formate for Accepted');
    casper.test.assertEquals(this.getHTML('p.item-time-viewed'), ' Accepted: 01 Nov 2014 22:15:06');