Added ggs_player_test skeleton. Return in player start_link is now {ok, Pid} | {error, Reason}.

src/ggs_player.erl

@@ -11,7 +11,7 @@
 %% @doc Spawns a process representing the player in GGS. Takes the player socket as
 %% an argument for storage and later usage. Creates a unique player token
 %% identifying the player.
-%% @spec start_link(Socket::socket()) -> ok
+%% @spec start_link(Socket::socket()) -> {ok, Pid} | {error, Reason}
 start_link(Socket) -> 
     loop(Socket).
 
@@ -27,10 +27,11 @@ notify(Player, From, Message) ->
 get_token(_Player) ->
     helpers:not_implemented().
 
-%% @doc Properly terminates the player process. The player token will be destroyed. 
+%% @doc Properly terminates the player process. The player token will be lost
-%% Makes table token unreferenced and destroys the process in the end.
+%% together with the table token. It should also close the player socket and the 
+%% process should return in the end.
 %% @spec stop(Table::pid()) -> Reason::string()
-stop(_Table) ->
+stop(_Player,_Table) ->
     helpers:not_implemented().
 
 %% Internals

tests/ggs_player_test.erl

@@ -0,0 +1,23 @@
+-include_lib("eunit/include/eunit.hrl").
+-import(ggs_player).
+
+%% @doc start_link should always return ok for any valid socket. A valid socket 
+%% should always return {ok, Pid} and {error, Reason} otherwise.
+start_link_test() ->
+    helpers:not_implemented().
+
+%% @doc Given that start_link returned {ok, Player}. Notify shall always return ok and
+%% deliver a specified message through the socket.
+notify_test() ->
+    helpers:not_implemented().
+                                                  
+%% @doc Given that start_link returned {ok, Player}. get_token shall always return a valid
+%% player token. a valid token should be unique.
+get_token_test() ->
+    helpers:not_implemented().
+
+%% @doc Given that start_link returned {ok, Pid}. There shouldn't be possible to 
+%% execute this function with the same Player and Table arguments twice.
+stop_test() ->
+    helpers:not_implemented().
+