lib/alex_codebreaker/session.rb in alex_codebreaker-0.1.4 vs lib/alex_codebreaker/session.rb in alex_codebreaker-0.1.5

@@ -1,19 +1,22 @@
 class Session
+  INITIAL_ATTEMPTS_USED = 0
+  INITIAL_HINTS_USED = 0
+
   attr_reader :difficulty_name, :difficulty_level, :attempts_total, :hints_total
 
   attr_accessor :player_name, :attempts_used, :hints_used
 
   def initialize
-    @attempts_used = 0
-    @hints_used = 0
+    @attempts_used = INITIAL_ATTEMPTS_USED
+    @hints_used = INITIAL_HINTS_USED
   end
 
   def difficulty_manager(difficulty)
     if DifficultyLevels::DIFFICULTY_LEVELS.include?(difficulty)
       add_difficulty(DifficultyLevels::DIFFICULTY_LEVELS[difficulty])
     end
-    raise WrongDifficulty unless DifficultyLevels::DIFFICULTY_LEVELS.include?(difficulty)
+    return false unless DifficultyLevels::DIFFICULTY_LEVELS.include?(difficulty)
   end
 
   def save_session_statistic
     File.open(Files::STATS_FILE, 'a') do |file|
       file.write(to_yaml)