Add some tests for SimpleSAML\Utils\HTTP::addURLParameters().
Add some tests for SimpleSAML\Utils\HTTP::addURLParameters().

jschlyter/simplesamlphp,simplesamlphp/simplesamlphp,dnmvisser/simplesamlphp,simplesamlphp/simplesamlphp,jschlyter/simplesamlphp,jschlyter/simplesamlphp,simplesamlphp/simplesamlphp,jschlyter/simplesamlphp,sitya/simplesamlphp,ghalse/simplesamlphp,ghalse/simplesamlphp,dnmvisser/simplesamlphp,jschlyter/simplesamlphp,simplesamlphp/simplesamlphp,sitya/simplesamlphp,sitya/simplesamlphp,ghalse/simplesamlphp,dnmvisser/simplesamlphp,ghalse/simplesamlphp,sitya/simplesamlphp,dnmvisser/simplesamlphp