Rig Freyr

lib/park.rb

@@ -0,0 +1,37 @@
+class Park
+attr_reader :name, :price, :vehicles, :passengers
+
+  def initialize(name, price)
+    @name = name
+    @price = price
+    @vehicles = []
+    @passengers = []
+  end 
+
+  def add_vehicle(course)
+    @vehicles << course
+    course.passengers.each {|passenger|
+      @passengers << passenger  
+    }
+    return @vehicles
+  end
+
+  def revenue
+    return (price * (@passengers.select{|passenger| passenger.adult?}.length))
+  end
+
+  def patron_names
+    return @passengers.map{|passenger| passenger.name}.sort
+  end
+
+  def minors
+    minors = @passengers.select{|passenger| passenger.adult? == false}
+    return minors.map{|minor| minor.name}.sort
+  end
+
+  def adults
+    adults = @passengers.select{|passenger| passenger.adult?}
+    return adults.map{|adult| adult.name}.sort
+  end
+
+end

lib/passenger.rb

@@ -0,0 +1,23 @@
+class Passenger
+  attr_reader :name, :age
+
+
+  def initialize(passenger_details)
+    @name = passenger_details["name"]
+    @age = passenger_details["age"]
+    @driver = false
+  end
+
+  def adult?
+    age >= 18 ? true : false
+  end
+
+  def driver?
+    return @driver
+  end
+
+  def drive
+    @driver = true
+  end
+
+end

lib/vehicle.rb

@@ -0,0 +1,28 @@
+class Vehicle
+  attr_reader :year, :make, :model, :passengers
+
+  def initialize(year, make, model)
+    @year = year
+    @make = make
+    @model = model
+    @passengers = []
+    @speeding = false
+  end
+
+  def speeding?
+    return @speeding
+  end
+
+  def speed
+    @speeding = true
+  end
+
+  def add_passenger(passenger)
+    @passengers << passenger
+  end
+
+  def num_adults
+    return passengers.select{|passenger| passenger.adult?}.length
+  end
+
+end

spec/park_spec.rb

@@ -0,0 +1,131 @@
+require './lib/passenger'
+require './lib/vehicle'
+require './lib/park'
+require 'rspec'
+
+describe Park do
+  before do
+    @charlie = Passenger.new({"name" => "Charlie", "age" => 18})
+    @jude = Passenger.new({"name" => "Jude", "age" => 20})
+    @taylor = Passenger.new({"name" => "Taylor", "age" => 12})
+
+    @honda = Vehicle.new("2001", "Honda", "Civic")
+    @honda.add_passenger(@charlie)
+    @honda.add_passenger(@jude)
+    @honda.add_passenger(@taylor)
+
+    @lamar = Passenger.new({"name" => "Lamar", "age" => 38})
+    @debbie = Passenger.new({"name" => "Debbie", "age" => 36})
+
+    @toyota = Vehicle.new("2015", "Toyota", "4Runner")
+    @toyota.add_passenger(@lamar)
+    @toyota.add_passenger(@debbie)
+
+    @rick = Passenger.new({"name" => "Rick", "age" => 45})
+
+    @hyundai = Vehicle.new("2008", "Hyundai", "Sonata")
+    @hyundai.add_passenger(@rick)
+
+    @fester = Passenger.new({"name" => "Fester", "age" => 63})
+    @wednesday = Passenger.new({"name" => "Wednesday", "age" => 14})
+    @pugsley = Passenger.new({"name" => "Pugsley", "age" => 13})
+
+    @ford = Vehicle.new("1951", "Ford", "Model T")
+    @ford.add_passenger(@fester)
+    @ford.add_passenger(@wednesday)
+    @ford.add_passenger(@pugsley)
+
+    @yellowstone = Park.new("Yellowstone", 30)
+  end
+
+  describe '#initialize' do
+    it 'exists' do
+      expect(@yellowstone).to be_a(Park)
+    end
+
+    it 'has a name' do
+      expect(@yellowstone.name).to eq("Yellowstone")
+    end
+
+    it 'has a price' do
+      expect(@yellowstone.price).to eq(30)
+    end
+
+    it 'starts with an empty list of vehicles' do
+      expect(@yellowstone.vehicles).to eq([])
+    end
+
+    it 'starts with an empty list of passengers' do
+      expect(@yellowstone.passengers).to eq([])
+    end
+
+  end
+
+  describe '#add_vehicle' do
+    it 'can add a vehicle to the park' do
+      expect(@yellowstone.add_vehicle(@honda)).to eq([@honda])
+    end
+
+    it 'can list all the vehicles that entered the park' do
+      @yellowstone.add_vehicle(@honda)
+      @yellowstone.add_vehicle(@toyota)
+      @yellowstone.add_vehicle(@hyundai)
+      @yellowstone.add_vehicle(@ford)
+      expect(@yellowstone.vehicles).to eq([@honda, @toyota, @hyundai, @ford])
+    end
+
+    it 'can list all the passengers that entered the park' do
+      @yellowstone.add_vehicle(@honda)
+      @yellowstone.add_vehicle(@toyota)
+      expect(@yellowstone.passengers).to eq([@charlie, @jude, @taylor, @lamar, @debbie])
+    end
+  end
+
+  describe '#revenue' do
+    it 'can calculate revenue generated' do
+      @yellowstone.add_vehicle(@honda)
+      @yellowstone.add_vehicle(@toyota)
+      @yellowstone.add_vehicle(@hyundai)
+      @yellowstone.add_vehicle(@ford)
+
+      expect(@yellowstone.price).to eq(30)
+      expect(@yellowstone.adults.length).to eq(6)
+
+      expect(@yellowstone.revenue).to eq(180)
+    end
+  end
+
+  describe '#patron_names' do
+    it 'can provide an alphabetical list of patron names' do
+      @yellowstone.add_vehicle(@honda)
+      @yellowstone.add_vehicle(@toyota)
+      @yellowstone.add_vehicle(@hyundai)
+      @yellowstone.add_vehicle(@ford)
+
+      expect(@yellowstone.patron_names).to eq(["Charlie", "Debbie", "Fester", "Jude", "Lamar", "Pugsley", "Rick", "Taylor", "Wednesday"])
+    end
+  end
+
+  describe '#minors' do
+    it 'can provide an alphabetical list of all minors' do
+      @yellowstone.add_vehicle(@honda)
+      @yellowstone.add_vehicle(@toyota)
+      @yellowstone.add_vehicle(@hyundai)
+      @yellowstone.add_vehicle(@ford)
+
+      expect(@yellowstone.minors).to eq(["Pugsley", "Taylor", "Wednesday"])
+    end
+  end
+
+  describe '#adults' do
+    it 'can provide an alphabetical list of all adults' do
+      @yellowstone.add_vehicle(@honda)
+      @yellowstone.add_vehicle(@toyota)
+      @yellowstone.add_vehicle(@hyundai)
+      @yellowstone.add_vehicle(@ford)
+
+      expect(@yellowstone.adults).to eq(["Charlie", "Debbie", "Fester", "Jude", "Lamar", "Rick"])
+    end
+  end
+
+end

spec/passenger_spec.rb

@@ -0,0 +1,49 @@
+require './lib/passenger'
+require 'rspec'
+
+describe Passenger do
+  before do
+    @charlie = Passenger.new({"name" => "Charlie", "age" => 18})
+    @taylor = Passenger.new({"name" => "Taylor", "age" => 12})
+  end
+
+  describe '#initialize' do
+    it 'exists' do
+      expect(@charlie).to be_a(Passenger)
+      expect(@taylor).to be_a(Passenger)
+    end
+
+    it 'has a name' do
+      expect(@charlie.name).to eq("Charlie")
+      expect(@taylor.name).to eq("Taylor")
+    end
+
+    it 'has an age' do
+      expect(@charlie.age).to eq(18)
+      expect(@taylor.age).to eq(12)
+    end
+  end
+
+  describe '#adult?' do
+    it 'can check whether a passenger is an adult' do
+      expect(@charlie.adult?).to eq(true)
+      expect(@taylor.adult?).to eq(false)
+    end
+  end
+
+  describe '#driver?' do
+    it 'can check whether a passenger is the driver' do
+      expect(@charlie.driver?).to eq(false)
+      expect(@taylor.driver?).to eq(false)
+    end
+  end
+
+  describe '#drive' do
+    it 'can make a passenger the driver' do
+      expect(@charlie.driver?).to eq(false)
+      @charlie.drive
+      expect(@charlie.driver?).to eq(true)
+    end
+  end
+
+end

spec/vehicle_spec.rb

@@ -0,0 +1,76 @@
+require './lib/passenger'
+require './lib/vehicle'
+require 'rspec'
+
+describe Vehicle do
+  before do
+    @vehicle = Vehicle.new("2001", "Honda", "Civic")
+
+    @charlie = Passenger.new({"name" => "Charlie", "age" => 18})
+    @jude = Passenger.new({"name" => "Jude", "age" => 20})
+    @taylor = Passenger.new({"name" => "Taylor", "age" => 12})
+  end
+
+  describe '#initialize' do
+    it 'exists' do
+      expect(@vehicle).to be_a(Vehicle)
+    end
+
+    it 'has a year' do
+      expect(@vehicle.year).to eq("2001")
+    end
+
+    it 'has a make' do
+      expect(@vehicle.make).to eq("Honda")
+    end
+
+    it 'has a model' do
+      expect(@vehicle.model).to eq("Civic")
+    end
+
+    it 'starts with no passengers' do
+      expect(@vehicle.passengers).to eq([])
+    end
+  end
+
+  describe '#speeding?' do
+    it 'can check whether a vehicle is speeding' do
+      expect(@vehicle.speeding?).to eq(false)
+    end
+  end
+
+  describe '#speed' do
+    it 'can make a vehicle start speeding' do
+      expect(@vehicle.speeding?).to eq(false)
+
+      @vehicle.speed
+
+      expect(@vehicle.speeding?).to eq(true)
+    end
+  end
+
+  describe '#add_passenger' do
+    it 'can add passengers to a vehicle' do
+      @vehicle.add_passenger(@charlie)
+      @vehicle.add_passenger(@jude)
+      @vehicle.add_passenger(@taylor)
+
+      expect(@vehicle.passengers).to eq([@charlie, @jude, @taylor])
+    end
+  end
+
+  describe '#num_adults' do
+    it 'can track number of adults in a vehicle' do
+      @vehicle.add_passenger(@charlie)
+      @vehicle.add_passenger(@jude)
+      @vehicle.add_passenger(@taylor)
+
+      expect(@charlie.adult?).to eq(true)
+      expect(@jude.adult?).to eq(true)
+      expect(@taylor.adult?).to eq(false)
+
+      expect(@vehicle.num_adults).to eq(2)
+    end
+  end
+
+end