telldontask exercise1

exercise_1

# frozen_string_literal: true

Map = Struct.new(:addresses) do
  def within_radius(kms)
    within_range = []
    addresses.each do |address|
      within_range << address.to_s if address.kms <= kms
    end
    within_range
  end
end

Address = Struct.new(:street, :number, :distance) do
  def to_s
    "#{street} Nr. #{number} (#{distance})"
  end

  def kms
    distance.to_i
  end
end

home = Address.new("Home Str.", "1", "10km")
work = Address.new("Work Str.", "6", "13km")
vacation_home = Address.new("Vacation Str.", "5", "100km")
parents_house = Address.new("Parents Str.", "2", "230km")

map = Map.new([home, work, vacation_home, parents_house])

puts map.within_radius(50)

# Expected:
#
# => ['Home Str. Nr. 1 (10km)', 'Work Str. Nr. 6 (13km)']