ruby--ruby/spec/ruby/core/dir/close_spec.rb

require_relative '../../spec_helper'
require_relative 'fixtures/common'
ruby_version_is ''...'2.3' do
  require_relative 'shared/closed'
end

describe "Dir#close" do
  before :all do
    DirSpecs.create_mock_dirs
  end

  after :all do
    DirSpecs.delete_mock_dirs
  end

  ruby_version_is ''...'2.3' do
    it_behaves_like :dir_closed, :close
  end

  ruby_version_is '2.3' do
    it "does not raise an IOError even if the Dir instance is closed" do
      dir = Dir.open DirSpecs.mock_dir
      dir.close
      lambda {
        dir.close
      }.should_not raise_error(IOError)
    end
  end
end