test.rb

require_relative "bicycle"

def runtest(expression)
  puts expression ? "Passed" : "Failed"
  # puts  if expression
  #         "Passed"
  #       else
  #         "Failed"
  #       end
end

def test_default
  puts "A new Bicycle has a default wheel type of 'racing'"
  puts "and a default gear of 'high'"
  b = Bicycle.new
  runtest(b.speed == 300)
end

def test_childrens
  w = Wheel.new(:childrens)

  puts "A child's bicycle in low gear has a speed of 48."
  g = Gear.new(:low)
  b = Bicycle.new(w, g)
  runtest(b.speed == 48)

  puts "A child's bicycle in mid gear has a speed of 144."
  g = Gear.new(:mid)
  b = Bicycle.new(w, g)
  runtest(b.speed == 144)

  puts "A child's bicycle in high gear has a speed of 240."
  g = Gear.new(:high)
  b = Bicycle.new(w, g)
  runtest(b.speed == 240)
end

test_default
test_childrens