Pull Request for Rock, Paper, Scissors challenge

Gemfile

@@ -14,3 +14,9 @@ end
 group :development, :test do
   gem 'rubocop', '1.20'
 end
+
+# gem 'thin'
+gem 'puma'
+gem 'reel'
+gem 'http'
+gem 'webrick'

Gemfile.lock

@@ -5,51 +5,87 @@ GEM
       public_suffix (>= 2.0.2, < 5.0)
     ansi (1.5.0)
     ast (2.4.2)
-    capybara (3.35.3)
+    capybara (3.36.0)
       addressable
+      matrix
       mini_mime (>= 0.1.3)
       nokogiri (~> 1.8)
       rack (>= 1.6.0)
       rack-test (>= 0.6.3)
       regexp_parser (>= 1.5, < 3.0)
       xpath (~> 3.2)
-    diff-lcs (1.4.4)
+    celluloid (0.18.0)
+      timers (~> 4)
+    celluloid-io (0.17.3)
+      celluloid (>= 0.17.2)
+      nio4r (>= 1.1)
+      timers (>= 4.1.1)
+    diff-lcs (1.5.0)
     docile (1.4.0)
-    mini_mime (1.1.1)
-    mini_portile2 (2.6.1)
+    domain_name (0.5.20190701)
+      unf (>= 0.0.5, < 1.0.0)
+    ffi (1.15.5)
+    ffi-compiler (1.0.1)
+      ffi (>= 1.0.0)
+      rake
+    http (5.0.4)
+      addressable (~> 2.8)
+      http-cookie (~> 1.0)
+      http-form_data (~> 2.2)
+      llhttp-ffi (~> 0.4.0)
+    http-cookie (1.0.4)
+      domain_name (~> 0.5)
+    http-form_data (2.3.0)
+    http_parser.rb (0.8.0)
+    llhttp-ffi (0.4.0)
+      ffi-compiler (~> 1.0)
+      rake (~> 13.0)
+    matrix (0.4.2)
+    mini_mime (1.1.2)
+    mini_portile2 (2.8.0)
     mustermann (1.1.1)
       ruby2_keywords (~> 0.0.1)
-    nokogiri (1.12.3)
-      mini_portile2 (~> 2.6.1)
+    nio4r (2.5.8)
+    nokogiri (1.13.3)
+      mini_portile2 (~> 2.8.0)
       racc (~> 1.4)
-    nokogiri (1.12.3-x86_64-darwin)
+    nokogiri (1.13.3-x86_64-darwin)
       racc (~> 1.4)
-    parallel (1.20.1)
-    parser (3.0.2.0)
+    parallel (1.22.0)
+    parser (3.1.1.0)
       ast (~> 2.4.1)
     public_suffix (4.0.6)
-    racc (1.5.2)
+    puma (5.6.2)
+      nio4r (~> 2.0)
+    racc (1.6.0)
     rack (2.2.3)
-    rack-protection (2.1.0)
+    rack-protection (2.2.0)
       rack
     rack-test (1.1.0)
       rack (>= 1.0, < 3)
-    rainbow (3.0.0)
-    regexp_parser (2.1.1)
+    rainbow (3.1.1)
+    rake (13.0.6)
+    reel (0.6.1)
+      celluloid (>= 0.15.1)
+      celluloid-io (>= 0.15.0)
+      http (>= 0.6.0.pre)
+      http_parser.rb (>= 0.6.0)
+      websocket-driver (>= 0.5.1)
+    regexp_parser (2.2.1)
     rexml (3.2.5)
-    rspec (3.10.0)
-      rspec-core (~> 3.10.0)
-      rspec-expectations (~> 3.10.0)
-      rspec-mocks (~> 3.10.0)
-    rspec-core (3.10.1)
-      rspec-support (~> 3.10.0)
-    rspec-expectations (3.10.1)
+    rspec (3.11.0)
+      rspec-core (~> 3.11.0)
+      rspec-expectations (~> 3.11.0)
+      rspec-mocks (~> 3.11.0)
+    rspec-core (3.11.0)
+      rspec-support (~> 3.11.0)
+    rspec-expectations (3.11.0)
       diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.10.0)
-    rspec-mocks (3.10.2)
+      rspec-support (~> 3.11.0)
+    rspec-mocks (3.11.0)
       diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.10.0)
-    rspec-support (3.10.2)
+      rspec-support (~> 3.11.0)
+    rspec-support (3.11.0)
     rubocop (1.20.0)
       parallel (~> 1.10)
       parser (>= 3.0.0.0)
@@ -59,8 +95,8 @@ GEM
       rubocop-ast (>= 1.9.1, < 2.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 1.4.0, < 3.0)
-    rubocop-ast (1.11.0)
-      parser (>= 3.0.1.1)
+    rubocop-ast (1.16.0)
+      parser (>= 3.1.1.0)
     ruby-progressbar (1.11.0)
     ruby2_keywords (0.0.5)
     simplecov (0.21.2)
@@ -72,16 +108,24 @@ GEM
       simplecov
       terminal-table
     simplecov-html (0.12.3)
-    simplecov_json_formatter (0.1.3)
-    sinatra (2.1.0)
+    simplecov_json_formatter (0.1.4)
+    sinatra (2.2.0)
       mustermann (~> 1.0)
       rack (~> 2.2)
-      rack-protection (= 2.1.0)
+      rack-protection (= 2.2.0)
       tilt (~> 2.0)
-    terminal-table (3.0.1)
+    terminal-table (3.0.2)
       unicode-display_width (>= 1.1.1, < 3)
     tilt (2.0.10)
-    unicode-display_width (1.6.1)
+    timers (4.3.3)
+    unf (0.1.4)
+      unf_ext
+    unf_ext (0.0.8.1)
+    unicode-display_width (2.1.0)
+    webrick (1.7.0)
+    websocket-driver (0.7.5)
+      websocket-extensions (>= 0.1.0)
+    websocket-extensions (0.1.5)
     xpath (3.2.0)
       nokogiri (~> 1.8)
 
@@ -91,11 +135,15 @@ PLATFORMS
 
 DEPENDENCIES
   capybara
+  http
+  puma
+  reel
   rspec
   rubocop (= 1.20)
   simplecov
   simplecov-console
   sinatra
+  webrick
 
 RUBY VERSION
    ruby 3.0.2p107

app.rb

@@ -1,8 +1,32 @@
 require 'sinatra/base'
+require 'sinatra/reloader'
+require_relative 'lib/game'
+
 class RockPaperScissors < Sinatra::Base
+  enable :sessions
+  configure :development do
+    register Sinatra::Reloader
+  end
+
   get '/test' do
     'test page'
   end
 
+  get '/' do
+    erb :index
+  end
+
+  post '/play' do
+    @player = params[:player_name]
+    erb :play
+  end
+
+  post '/result' do
+    @input = params[:input]
+    @game = Game.new(@input)
+    erb :result
+  end
+
+
   run! if app_file == $0
 end

lib/game.rb

@@ -0,0 +1,29 @@
+class Game
+  def initialize(input)
+    @input = input
+    @results = ["Rock", "Paper", "Scissors"]
+    @computer_answer = get_computer_answer
+  end 
+
+  def computer_answer
+    @computer_answer
+  end
+
+  def get_computer_answer
+    @results.sample
+  end
+
+  def user_answer
+    @input
+  end
+
+  def get_result
+    if user_answer == computer_answer
+      "Draw"
+    elsif @results[@results.index(user_answer) -1] == computer_answer
+      "Win"
+    else
+      "Lose"
+    end 
+  end  
+end

public/style.css

@@ -0,0 +1,11 @@
+.background_1 {
+  background-image:url(https://wallpaperaccess.com/full/5580296.png)
+}
+
+.background_2 {
+  background-image:url(https://cdn.dribbble.com/users/976907/screenshots/4879640/media/bf71d0fd9b5bd1d5558eb66b7f9a7fcb.gif)
+}
+
+.contents {
+  text-align: center;
+}

spec/unit/game_spec.rb

@@ -0,0 +1,35 @@
+require 'game'
+
+RSpec.describe Game do
+  it 'returns the user input' do
+    game = Game.new("Rock")
+    result = game.user_answer
+    expect(result).to eq "Rock"
+  end
+
+  context 'when user chooses rock and opponent chooses scissors' do
+    it 'returns Win as a string' do
+      game = Game.new("Rock")
+      allow(game).to receive(:computer_answer).and_return("Scissors")
+
+      expect(game.get_result).to eq "Win"
+    end
+  end
+
+  context 'when user chooses rock and opponent chooses paper' do
+    it 'returns Lose as a string' do
+      game = Game.new("Rock")
+      allow(game).to receive(:computer_answer).and_return("Paper")
+      expect(game.get_result).to eq "Lose"
+    end
+  end
+
+  context 'when user chooses rock and opponent chooses rock' do
+    it 'returns Draw as a string' do
+      game = Game.new("Rock")
+      allow(game).to receive(:computer_answer).and_return("Rock")
+      expect(game.get_result).to eq "Draw"
+    end
+  end
+
+end

views/index.erb

@@ -0,0 +1,16 @@
+<head>
+<link rel="stylesheet" href="<%= url('/style.css') %>">
+</head>
+<body class='background_1'>
+<div class=contents>
+<h1>Let's play!</h1>
+<h2>Rock, Paper, Scissors</h2>
+<form action="/play" method="post">
+  <label for="player_name">
+    Player name
+    <input type="text" name="player_name">
+  </label>
+  <input type="submit" value="Submit">
+</form>
+</div>
+</body>

views/play.erb

@@ -0,0 +1,18 @@
+<head>
+<link rel="stylesheet" href="<%= url('/style.css') %>">
+</head>
+<body class='background_2'>
+<div class=Contents>
+<h1>Welcome, <%= @player %>! </h1>
+<h2>Please select an option</h2>
+<form action='/result' method='post'>
+  <label for="input">Choose your fighter:</label>
+  <select name="input" id="input">
+    <option value="Rock">Rock</option>
+    <option value="Paper">Paper</option>
+    <option value="Scissors">Scissors</option>
+  </select>  
+  <input type="submit" value="GO!"/>
+</form>
+</div>
+</body>

views/result.erb

@@ -0,0 +1,7 @@
+<head>
+<link rel="stylesheet" href="<%= url('/style.css') %>">
+</head>
+
+You chose <%= @input %> as your fighter
+Computer chose <%= @game.computer_answer %> as their fighter
+You <%= @game.get_result %>!