Panda, Tiger & Eagle levels complete

Gemfile.lock

@@ -1,33 +1,33 @@
 GEM
   remote: http://rubygems.org/
   specs:
-    activemodel (3.2.3)
-      activesupport (= 3.2.3)
+    activemodel (3.2.9)
+      activesupport (= 3.2.9)
       builder (~> 3.0.0)
-    activerecord (3.2.3)
-      activemodel (= 3.2.3)
-      activesupport (= 3.2.3)
+    activerecord (3.2.9)
+      activemodel (= 3.2.9)
+      activesupport (= 3.2.9)
       arel (~> 3.0.2)
       tzinfo (~> 0.3.29)
-    activesupport (3.2.3)
+    activesupport (3.2.9)
       i18n (~> 0.6)
       multi_json (~> 1.0)
     arel (3.0.2)
-    builder (3.0.0)
+    builder (3.0.4)
     diff-lcs (1.1.3)
-    i18n (0.6.0)
-    multi_json (1.3.4)
-    pg (0.13.2)
-    rake (0.9.2.2)
-    rspec (2.10.0)
-      rspec-core (~> 2.10.0)
-      rspec-expectations (~> 2.10.0)
-      rspec-mocks (~> 2.10.0)
-    rspec-core (2.10.0)
-    rspec-expectations (2.10.0)
+    i18n (0.6.1)
+    multi_json (1.5.0)
+    pg (0.14.1)
+    rake (10.0.3)
+    rspec (2.12.0)
+      rspec-core (~> 2.12.0)
+      rspec-expectations (~> 2.12.0)
+      rspec-mocks (~> 2.12.0)
+    rspec-core (2.12.2)
+    rspec-expectations (2.12.1)
       diff-lcs (~> 1.1.3)
-    rspec-mocks (2.10.1)
-    tzinfo (0.3.33)
+    rspec-mocks (2.12.0)
+    tzinfo (0.3.35)
 
 PLATFORMS
   ruby

block_review.rb

@@ -1,7 +1,7 @@
 require 'rubygems'
 require 'bundler/setup'
 
-require_relative 'db/setup'
-Dir.glob("./**/*.rb").each {|f| require f}
+#require_relative 'db/setup'
+Dir.glob("./models/*.rb").each {|f| require f}
 
 puts "Serenity now!"

lib/vehicle_collector.rb

@@ -0,0 +1,20 @@
+module VehicleCollector
+
+  @@vehicles = []
+
+  def self.show_vehicle_names
+    @@vehicles.map { |vehicle| vehicle.name }
+  end
+
+  def self.add_vehicles(vehicle)
+    @@vehicles << vehicle
+  end
+
+  def self.get
+    @@vehicles
+  end
+
+  def self.reset
+    @@vehicles.clear
+  end
+end

models/automobile.rb

@@ -0,0 +1,13 @@
+require_relative 'vehicle'
+class Automobile < Vehicle
+
+  attr_reader :color, :make, :model, :year, :type
+
+  def initialize(options = {})
+    @color = options[:color]
+    @make = options[:make]
+    @model = options[:model]
+    @year = options[:year]
+    @type = Vehicle.new(self)
+  end
+end

models/motorcycle.rb

@@ -0,0 +1,14 @@
+require_relative 'vehicle'
+class Motorcycle < Vehicle
+
+  attr_reader :name, :type
+
+  def initialize(options = {})
+    @name = options[:name]
+    @type = Vehicle.new(self)
+  end
+
+  def self.wheels
+    2
+  end
+end

models/vehicle.rb

@@ -0,0 +1,21 @@
+require './lib/vehicle_collector'
+class Vehicle
+  include VehicleCollector
+
+  def initialize(vehicle)
+    VehicleCollector.add_vehicles(vehicle)
+  end
+
+  def self.blue_honda_accords
+    automobiles = @@vehicles.select { |vehicle| vehicle.class == Automobile }
+    automobiles.keep_if do |automobile| 
+      automobile.color == 'blue' && 
+      automobile.make  == 'Honda' && 
+      automobile.model == 'Accord'
+    end
+  end
+
+  def self.wheels
+    4
+  end
+end

spec/lib/vehicle_collector_spec.rb

@@ -0,0 +1,38 @@
+require 'spec_helper'
+
+describe VehicleCollector, '.show_vehicle_names' do
+  it 'outputs all collected vehicles' do
+    VehicleCollector.reset
+    motorcycle = Motorcycle.new(name: 'Harley Davidson')
+    another_motorcycle = Motorcycle.new(name: 'Honda')
+
+    expect(VehicleCollector.show_vehicle_names).to eq ['Harley Davidson', 'Honda']
+  end
+end
+
+describe VehicleCollector, '.add_vehicles' do
+  it 'adds vehicles to class variable' do
+    motorcycle = Motorcycle.new(name: 'Harley Davidson')
+    # Reset here since add_vehicles is called in initialize
+    VehicleCollector.reset
+    expect(VehicleCollector.add_vehicles(motorcycle).length).to eq 1 
+  end
+end
+
+describe VehicleCollector, '.get' do
+  it 'returns @@vehicles' do
+    VehicleCollector.reset
+    car = Automobile.new
+
+    expect(VehicleCollector.get.first).to eq car
+  end
+end
+
+describe VehicleCollector, '.reset' do
+  it 'clears out @@vehicles' do
+    motorcycle = Motorcycle.new(name: 'Harley Davidson')
+    VehicleCollector.reset
+
+    expect(VehicleCollector.get).to be_empty
+  end
+end

spec/models/automobile_spec.rb

@@ -0,0 +1,20 @@
+require 'spec_helper'
+
+describe Automobile, '.initialize' do
+  it 'can receive a hash containing color, make, model and year to update its variables' do
+    @@vehicles = []
+    car = Automobile.new(color: 'blue', make: 'BMW', model: '325i', year: 1995)
+
+    expect(car.color).to eq 'blue'
+    expect(car.make).to eq 'BMW'
+    expect(car.model).to eq '325i'
+    expect(car.year).to eq 1995
+    expect(car.type).to be_instance_of Vehicle
+  end
+end
+
+describe Automobile, '.wheels' do
+  it 'returns the number of wheels' do
+    Automobile.wheels.should eq 4
+  end
+end

spec/models/motorcycle_spec.rb

@@ -0,0 +1,17 @@
+require 'spec_helper'
+
+describe Motorcycle, '.initialize' do
+  it 'has a name and type when instantiated' do
+    @@vehicles = []
+    motorcycle = Motorcycle.new(name: 'Harley Davidson')
+
+    expect(motorcycle.type).to be_instance_of Vehicle
+    expect(motorcycle.name).to eq 'Harley Davidson'
+  end
+end
+
+describe Motorcycle, '.wheels' do
+  it 'overrides Vehicle and returns 2 wheels' do
+    expect(Motorcycle.wheels).to eq 2
+  end
+end

spec/models/vehicle_spec.rb

@@ -0,0 +1,13 @@
+require 'spec_helper'
+
+describe Vehicle, '.blue_honda_accords' do
+  it 'returns only blue honda accords' do
+    car = Automobile.new(color: 'blue', make: 'Honda', model: 'Accord', year: 1995)
+    another_car = Automobile.new(color: 'blue', make: 'BMW', model: '325i', year: 1995)
+    motorcycle = Motorcycle.new
+
+    blue_hondas = Vehicle.blue_honda_accords
+
+    expect(blue_hondas).to eq [car]
+  end
+end

spec/spec_helper.rb

@@ -0,0 +1,6 @@
+require 'rspec'
+require 'bundler/setup'
+require_relative '../models/automobile'
+require_relative '../models/vehicle'
+require_relative '../models/motorcycle'
+require_relative '../lib/vehicle_collector'