require File.dirname(__FILE__) + "/../fixtures/classes"



describe :delegate_instantiation, :shared => true do

  before(:each) do

    @class = @method

  end



  it "creates a delegate from bound methods" do

    @class.new(DelegateTester.method(:bar)).should be_kind_of @class 

  end



  it "creates a delegate from lambdas" do

    @class.new(lambda { puts '123' }).should be_kind_of @class

  end



  it "creates a delegate from procs" do

    @class.new(proc { puts '123' }).should be_kind_of @class

  end



  it "creates a delegate from blocks" do

    (@class.new {puts '123'}).should be_kind_of @class

  end



  it "requires an argument" do

    lambda {@class.new}.should raise_error ArgumentError

  end



  it "requires a proc-like object" do

    lambda {@class.new(1)}.should raise_error TypeError

  end

end