spec/ruby/library/stringio/closed_spec.rb


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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