require_relative '../../spec_helper' require_relative 'fixtures/common' has_dir_fileno = begin dir = Dir.new('.') dir.fileno true rescue NotImplementedError false rescue Exception true ensure dir.close end describe "Dir#fileno" do before :each do @name = tmp("fileno") mkdir_p @name @dir = Dir.new(@name) end after :each do @dir.close rm_r @name end if has_dir_fileno it "returns the file descriptor of the dir" do @dir.fileno.should be_kind_of(Integer) end else it "raises an error when not implemented on the platform" do -> { @dir.fileno }.should raise_error(NotImplementedError) end end end