Added head to head pool winner and tests

app/models/poolorder.rb

@@ -0,0 +1,46 @@
+class Poolorder
+	def initialize(wrestlers)
+		@wrestlers = wrestlers
+	end
+	attr_accessor :wrestlersWithSamePoints
+	
+	def getPoolOrder
+	    setOriginalPoints
+	    until checkForTieBreakers == false
+	        breakTie
+	    end
+	    @wrestlers.sort_by{|w| w.poolAdvancePoints}.reverse!
+	end
+	
+	def setOriginalPoints
+	   @wrestlers.each do |w|
+	       w.poolAdvancePoints = w.poolWins.size
+	   end
+	end
+	
+	def checkForTieBreakers
+	   @wrestlers.each do |w|
+	       self.wrestlersWithSamePoints = @wrestlers.select{|wr| wr.poolAdvancePoints == w.poolAdvancePoints}
+	       if self.wrestlersWithSamePoints.size > 1
+	           return true
+	       end
+	    end 
+	    return false
+	end
+	
+	def breakTie
+	    headToHead
+	end
+	
+	
+	def headToHead
+	   self.wrestlersWithSamePoints.each do |wr|
+	        @otherWrestlers = self.wrestlersWithSamePoints.select{|w| w.id != wr.id}
+	        @otherWrestlers.each do |ow|
+	            if wr.matchAgainst(ow).first.winner_id == wr.id
+	                wr.poolAdvancePoints = wr.poolAdvancePoints + 1
+	            end
+	        end
+	   end
+	end
+end

app/models/weight.rb

@@ -139,7 +139,6 @@ class Weight < ActiveRecord::Base
 	end
 	
 	def poolOrder(pool)
-		@wrestlers = wrestlersForPool(pool)
-		@wrestlers.sort_by{|w| w.poolWins.size}.reverse!
+		Poolorder.new(wrestlersForPool(pool)).getPoolOrder
 	end
 end

app/models/wrestler.rb

@@ -3,7 +3,7 @@ class Wrestler < ActiveRecord::Base
 	belongs_to :weight
 	has_one :tournament, through: :weight
 	has_many :matches, through: :weight
-	attr_accessor :poolNumber
+	attr_accessor :poolNumber, :poolAdvancePoints
 
 	before_save do
 		self.tournament.destroyAllMatches
@@ -22,6 +22,9 @@ class Wrestler < ActiveRecord::Base
 	   end
 	end
 
+	def matchAgainst(opponent)
+		allMatches.select{|m| m.w1 == opponent.id or m.w2 == opponent.id}
+	end
 
 	def isWrestlingThisRound(matchRound)
 		if allMatches.blank?