require File.expand_path('../../../spec_helper', __FILE__)
require 'set'

ruby_version_is "1.8.7" do
  describe "Set#eql?" do
    it "returns true when the passed argument is a Set and contains the same elements" do
      Set[].should eql(Set[])
      Set[1, 2, 3].should eql(Set[1, 2, 3])
      Set[1, 2, 3].should eql(Set[3, 2, 1])
      Set["a", :b, ?c].should eql(Set[?c, :b, "a"])

      Set[1, 2, 3].should_not eql(Set[1.0, 2, 3])
      Set[1, 2, 3].should_not eql(Set[2, 3])
      Set[1, 2, 3].should_not eql(Set[])
    end
  end
end