//Violates L and D
//Both because we're not using and interface
public void DoSomethingElseAgain(UpdateUserRecords update)
{
update.DoSomeUpdates();
var emailDependency = new EmailDependency();
emailDependency.SendMail();
}
public void DoSomethingElse()
{
//also trapping a dependency here
//seems to be doing something unrelated to sending emails
var update = new UpdateUserRecords();
update.DoSomeUpdates();
}