# encoding: UTF-8

require 'spec_helper'

describe YamlWriteStream::YieldingWriter do
  let(:stream) do
    StringIO.new.tap do |io|
      io.set_encoding(Encoding::UTF_8)
    end
  end

  let(:stream_writer) do
    YieldingRoundtripChecker.create_writer(stream)
  end

  def check_roundtrip(obj)
    YieldingRoundtripChecker.check_roundtrip(obj)
  end

  def utf8(str)
    str.encode(Encoding::UTF_8)
  end

  it_behaves_like 'a yaml stream'

  describe '#close' do
    it 'closes the underlying stream' do
      stream_writer.close
      expect(stream).to be_closed
    end
  end
end