text: require_relative '../../spec_helper'
  require_relative 'fixtures/classes'
  
  describe "StringIO#closed?" do
    it "returns true if self is completely closed" do
      io = StringIO.new("example", "r+")
      io.close_read
      io.closed?.should be_false
      io.close_write
      io.closed?.should be_true
  
      io = StringIO.new("example", "r+")
      io.close
      io.closed?.should be_true
    end
  end
  