public void FollowUser(string userName, string followedName)
{
var currentUser = MessageAppRepository.GetUser(userName);
var followedUser = MessageAppRepository.GetUser(followedName);
if (!DoUsersExist(currentUser, followedUser) ||
IsUserAlreadyFollowed(followedName, currentUser))
{
return;
}
currentUser.Following.Add(followedName.ToLower());
MessageAppRepository.UpdateUser(currentUser);
}
private void WhenTheUserIsUpdated()
{
UpdatedUser = new User("Linda")
{
Messages = new List <Message>()
{
new Message()
},
Following = new List <string>()
{
"bob"
}
};
MessageAppRepository.UpdateUser(UpdatedUser);
}
