public void TestAddAndRemoveFriends()
{
Assert.AreEqual(playerBehavior.Friends.Count, 0);
playerBehavior.AddFriend("fufa");
Assert.AreEqual(playerBehavior.Friends.Count, 1);
playerBehavior.AddFriend("fufa");
Assert.AreEqual(playerBehavior.Friends.Count, 1);
playerBehavior.AddFriend("another");
Assert.AreEqual(playerBehavior.Friends.Count, 2);
playerBehavior.RemoveFriend("invalid");
Assert.AreEqual(playerBehavior.Friends.Count, 2);
playerBehavior.RemoveFriend("fufa");
Assert.AreEqual(playerBehavior.Friends.Count, 1);
}
private void AddFriend(IController sender, Thing targetFriend)
{
var output = new OutputBuilder();
if (targetFriend == null)
{
output.AppendLine("Doesn't appear to be online at the moment.");
sender.Write(output);
return;
}
if (targetFriend == player)
{
output.AppendLine("You cannot add yourself as a friend.");
sender.Write(output);
return;
}
if (playerBehavior.Friends.Contains(targetFriend.Name))
{
output.AppendLine($"{player.Name} is already on your friends list.");
sender.Write(output);
return;
}
playerBehavior.AddFriend(player.Name);
output.AppendLine($"You have added {targetFriend.Name} to your friends list.");
sender.Write(output);
}
private void AddFriend(IController sender, Thing targetFriend)
{
if (targetFriend == null)
{
sender.Write(string.Format("{0} doesn't appear to be online at the moment.", targetFriend.Name));
return;
}
if (targetFriend == player)
{
sender.Write("You cannot add yourself as a friend.");
return;
}
if (playerBehavior.Friends.Contains(targetFriend.Name))
{
sender.Write(string.Format("{0} is already on your friends list.", player.Name));
return;
}
playerBehavior.AddFriend(player.Name);
sender.Write(string.Format("You have added {0} to your friends list.", targetFriend.Name));
}
private void AddFriend(Session session, Thing targetFriend)
{
if (targetFriend == null)
{
session.WriteLine("Doesn't appear to be online at the moment.");
return;
}
if (targetFriend == player)
{
session.WriteLine("You cannot add yourself as a friend.");
return;
}
if (playerBehavior.Friends.Contains(targetFriend.Name))
{
session.WriteLine($"{player.Name} is already on your friends list.");
return;
}
playerBehavior.AddFriend(player.Name);
session.WriteLine($"You have added {targetFriend.Name} to your friends list.");
}
