prework.md

Iteration 1

Use TDD to create a Passenger class that responds to the following interaction pattern. For the adult? method, a Passenger is considered an adult if they are age 18 or older.

pry(main)> require './lib/passenger'
# => true

pry(main)> charlie = Passenger.new({"name" => "Charlie", "age" => 18})    
# => #<Passenger:0x00007fc1ad88b3c0...>

pry(main)> taylor = Passenger.new({"name" => "Taylor", "age" => 12})    
# => #<Passenger:0x00007fe0da2cf1b0...>

pry(main)> charlie.name
# => "Charlie"

pry(main)> charlie.age
# => 18

pry(main)> charlie.adult?
# => true

pry(main)> taylor.adult?
# => false

pry(main)> charlie.driver?
# => false

pry(main)> charlie.drive

pry(main)> charlie.driver?
# => true

Iteration 2

Use TDD to create a Vehicle class that responds to the following interaction pattern:

pry(main)> require './lib/vehicle'
# => true

pry(main)> require './lib/passenger'
# => true

pry(main)> vehicle = Vehicle.new("2001", "Honda", "Civic")    
# => #<Vehicle:0x00007fe0da9c63d8...>

pry(main)> vehicle.year
# => "2001"

pry(main)> vehicle.make
# => "Honda"

pry(main)> vehicle.model
# => "Civic"

pry(main)> vehicle.speeding?
# => false

pry(main)> vehicle.speed

pry(main)> vehicle.speeding?
# => true

pry(main)> vehicle.passengers
# => []

pry(main)> charlie = Passenger.new({"name" => "Charlie", "age" => 18})    
# => #<Passenger:0x00007fe0da1ec450...>

pry(main)> jude = Passenger.new({"name" => "Jude", "age" => 20})    
# => #<Passenger:0x00007fe0da2730e0...>

pry(main)> taylor = Passenger.new({"name" => "Taylor", "age" => 12})    
# => #<Passenger:0x00007fe0da2cf1b0...>

pry(main)> vehicle.add_passenger(charlie)    

pry(main)> vehicle.add_passenger(jude)    

pry(main)> vehicle.add_passenger(taylor)    

pry(main)> vehicle.passengers
# => [#<Passenger:0x00007fe0da1ec450...>, #<Passenger:0x00007fe0da2730e0...>, #<Passenger:0x00007fe0da2cf1b0...>]

pry(main)> vehicle.num_adults
# => 2