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

describe "DelegateClass.instance_methods" do
  before :all do
    @methods = DelegateSpecs::DelegateClass.instance_methods
  end

  ruby_version_is ""..."1.9" do
    it "includes all public methods of the delegated class" do
      @methods.should include "pub"
    end

    ruby_bug "#2496", "1.8" do
      it "includes all protected methods of the delegated class" do
        @methods.should include "prot"
      end
    end

    it "includes instance methods of the DelegateClass class" do
      @methods.should include "extra"
      @methods.should include "extra_protected"
    end

    it "does not include private methods" do
      @methods.should_not include "priv"
      @methods.should_not include "extra_private"
    end
  end

  ruby_version_is "1.9" do
    it "includes all public methods of the delegated class" do
      @methods.should include :pub
    end

    it "includes all protected methods of the delegated class" do
      @methods.should include :prot
    end

    it "includes instance methods of the DelegateClass class" do
      @methods.should include :extra
      @methods.should include :extra_protected
    end

    it "does not include private methods" do
      @methods.should_not include :priv
      @methods.should_not include :extra_private
    end
  end
end