Commit e1afbc8

@@ -2,4 +2,7 @@ $LOAD_PATH.push File.join(File.dirname(__FILE__), "/../lib")
 require 'mastermind'
 
 game = Mastermind::Game.new(STDOUT)
-game.start
+game.start(%w[r g y c])
+while guess = gets
+	game.guess guess.split
+end

@@ -4,7 +4,7 @@ def messenger
 end
 
 def game
-	@game = ||= Mastermind::Game.new(messenger)
+	@game ||= Mastermind::Game.new(messenger)
 end
 
 def messages_should_include(message)

@@ -41,3 +41,11 @@ Feature: code-breaker submits guess
 	| code		| guess		| mark	|
 	| r g y c	| r w w w	| b		|
 	| r g y c	| w w r w	| w		|
+
+	Scenarios: dups in guess match color in code
+	| code		| guess		| mark	|
+	| r y g c 	| r y g g	| bbb	|
+	| r y g c 	| r y c c	| bbb	|
+	| r y g c 	| g y r g	| bww	|
+
+

@@ -10,15 +10,15 @@ module Mastermind
 			@messenger.puts "Enter guess:"
 		end
 		def guess(guess)
-			result = []
+			result = [nil,nil,nil,nil]
 			guess.each_with_index do |peg, index|
 				if @code[index] == peg
-					result << "b"
+					result[index] = "b"
 				elsif @code.include?(peg)
-					result << "w"
+					result[@code.index(peg)] ||= "w"
 				end
 			end
-			@messenger.puts result.sort.join
+			@messenger.puts result.compact.sort.join
 		end
 	end
 end

@@ -40,5 +40,21 @@ module Mastermind
 				end
 			end
 		end
+		context "with duplicates in the guess that match a peg in the code" do
+			context "by color and position" do
+				it "should add a single b to the mark" do
+					@game.start(%w[r y g c])
+					@messenger.should_receive(:puts).with("bbb")
+					@game.guess(%w[r y g g])
+				end
+			end
+		end
+		context "with three colors correct in the correct places" do
+			it "should mark the guess with bbb" do
+				@game.start(%w[r g y c])
+				@messenger.should_receive(:puts).with("bbb")
+				@game.guess(%w[r g y w])
+			end
+		end
 	end
 end