spec/ruby/core/struct/to_h_spec.rb


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require_relative '../../spec_helper'
require_relative 'fixtures/classes'

describe "Struct#to_h" do
  it "returns a Hash with members as keys" do
    car = StructClasses::Car.new('Ford', 'Ranger')
    car.to_h.should == {make: "Ford", model: "Ranger", year: nil}
  end

  it "returns a Hash that is independent from the struct" do
    car = StructClasses::Car.new('Ford', 'Ranger')
    car.to_h[:make] = 'Suzuki'
    car.make.should == 'Ford'
  end
end