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# game_spec.rb
require File.join(File.dirname(__FILE__), "/../spec_helper")
module Mastermind
describe Game do
before(:each) do
@messenger = mock("messenger").as_null_object
@game = Game.new(@messenger)
end
context "starting up" do
it "should send a welcome message" do
@messenger.should_receive(:puts).with("Welcome to Mastermind!")
@game.start(%w[r g y c])
end
it "should prompt for the first guess" do
@messenger.should_receive(:puts).with("Enter guess:")
@game.start(%w[r g y c])
end
end
context "marking a guess" do
context "with all 4 colors correct in the correct places" do
it "should mark the guess with bbbb" do
@game.start(%w[r g y c])
@messenger.should_receive(:puts).with("bbbb")
@game.guess(%w[r g y c])
end
end
context "with all 4 colors correct and 2 in the correct places" do
it "should mark the guess with bbww" do
@game.start(%w[r g y c])
@messenger.should_receive(:puts).with("bbww")
@game.guess(%w[r g c y])
end
end
context "with all 4 colors correct and 1 in the correct place" do
it "should mark the guess with bwww" do
@game.start(%w[r g y c])
@messenger.should_receive(:puts).with("bwww")
@game.guess(%w[y r g c])
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
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