require File.expand_path('../../../spec_helper', __FILE__)
require File.expand_path('../fixtures/classes', __FILE__)
require File.expand_path('../shared/to_s', __FILE__)

describe "Hash#to_s" do

  ruby_version_is "1.9" do
    it_behaves_like :to_s, :to_s
  end

  ruby_version_is ""..."1.9" do
    it "returns a string by calling Hash#to_a and using Array#join with default separator" do
      h = new_hash(:fun => 'x', 1 => 3, nil => "ok", [] => :y)
      h.to_a.to_s.should == h.to_s
      old, $, = $,, ':'
      h.to_a.to_s.should == h.to_s
      $, = old
    end
  end
end