lib/baseball/pitching.rb in baseball-1.2.0 vs lib/baseball/pitching.rb in baseball-1.3.0

@@ -1,27 +1,40 @@
 require 'baseball/player'
 
 module Pitching
   class Pitcher < Player::PlayerTemplate
 
-
     def era
       earned_runs = @player[:er] * 9
       avg = earned_runs / @player[:ip].to_f
-      avg.round(2).to_s
+      avg.round(2)
+      figure_trailing_zero(avg)
     end
 
     def whip
       corrected_innings = third_of_an_inning_handler(@player[:ip]).to_f
       walks_plus_hits = @player[:walks] + @player[:hits]
       figured_whip = walks_plus_hits / corrected_innings
       figured_whip.round(3).to_s
+      figure_multiple_trailing_zeroes(figured_whip)
     end
 
     def k_per_nine
       full_games = @player[:ip] / 9
       so9 = @player[:so] / full_games.to_f
       so9.round(1).to_s
+    end
+
+    def bb_per_nine
+      full_games = @player[:ip] / 9
+      walks_per_nine = @player[:walks] / full_games.to_f
+      walks_per_nine.round(1).to_s
+    end
+
+    def so_per_bb
+      ratio = @player[:so].to_f / @player[:walks].to_f
+      ratio.round(2)
+      figure_trailing_zero(ratio)
     end
 
   end
 
 end