public void NewUsernameIsNull_Throws()
{
var sub = new UserAccount();
sub.ChangeUsername(null);
}
public void NameIsAssigned()
{
var ua = new UserAccount();
ua.Username = "******";
ua.ChangeUsername("foo");
Assert.AreEqual("foo", ua.Username);
}
public void RaisesUsernameChangedEvent()
{
var ua = new UserAccount();
ua.ChangeUsername("foo");
IEventSource es = ua as IEventSource;
Assert.IsTrue(es.Events.Any(x => x is UsernameChangedEvent));
}