function generate_lastname()
{
    var lastname = "";
    var lower_alphabets = "abcdefghijklmnopqrstuvwxyz";
    var upper_alphabets = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
    var digits = "0123456789";
    
    lastname += upper_alphabets.charAt(Math.floor(Math.random() * upper_alphabets.length));

    for( var i=0; i < 8; i++ )
        lastname += lower_alphabets.charAt(Math.floor(Math.random() * lower_alphabets.length));

    for( var j=0; j < 3; j++ )
        lastname += digits.charAt(Math.floor(Math.random() * digits.length));

    return lastname;
}

function generate_firstname()
{
    var firstname = "Runscope";
    var digits = "0123456789";
    for( var j=0; j < 3; j++ )
        firstname += digits.charAt(Math.floor(Math.random() * digits.length));
    return firstname;    
}

var firstname = generate_firstname();
var lastname = generate_lastname();
var email = firstname + lastname + "@atko.com";

variables.set("randomGivenName", firstname);
variables.set("randomFamilyName", lastname);
variables.set("randomEmail", email);
variables.set("randomUsername", email);
variables.set("InvalidUserEmail", "abcdefgh@atko.com");
variables.set("UserIdThatDoesNotExist", "010101001010101011001010101011");
variables.set("randomUsernameCaps",email.toUpperCase());