ruby--ruby/spec/ruby/core/io/codepoints_spec.rb

require_relative '../../spec_helper'
require_relative 'fixtures/classes'
require_relative 'shared/codepoints'

ruby_version_is ''...'3.0' do

  # See redmine #1667
  describe "IO#codepoints" do
    before :each do
      @verbose, $VERBOSE = $VERBOSE, nil
    end

    after :each do
      $VERBOSE = @verbose
    end

    it_behaves_like :io_codepoints, :codepoints
  end

  describe "IO#codepoints" do
    before :each do
      @io = IOSpecs.io_fixture "lines.txt"
      @verbose, $VERBOSE = $VERBOSE, nil
    end

    after :each do
      $VERBOSE = @verbose
      @io.close unless @io.closed?
    end

    it "calls the given block" do
      r = []
      @io.codepoints { |c| r << c }
      r[24].should == 232
      r.last.should == 10
    end
  end
end