require_relative '../../../spec_helper'

ruby_version_is ""..."3.1" do
  require_relative 'spec_helper'
  require_relative 'fixtures/server'

  describe "Net::FTP#retrbinary" do
    before :each do
      @server = NetFTPSpecs::DummyFTP.new
      @server.serve_once

      @ftp = Net::FTP.new
      @ftp.connect(@server.hostname, @server.server_port)
    end

    after :each do
      @ftp.quit rescue nil
      @ftp.close
      @server.stop
    end

    it "sends the passed command to the server" do
      @ftp.retrbinary("RETR test", 4096) {}
      @ftp.last_response.should == "226 Closing data connection. (RETR test)\n"
    end

    it "yields the received content as binary blocks of the passed size" do
      res = []
      @ftp.retrbinary("RETR test", 10) { |bin| res << bin }
      res.should == [ "This is th", "e content\n", "of the fil", "e named 't", "est'.\n" ]
    end
  end
end