require File.expand_path('../../../../spec_helper', __FILE__)
require File.expand_path('../../fixtures/classes', __FILE__)

describe "Socket::IPSocket#addr" do
  before :all do
    @do_not_reverse_lookup = BasicSocket.do_not_reverse_lookup
  end


  before :each do
    @socket = TCPServer.new("127.0.0.1", SocketSpecs.port)
  end

  after :each do
    @socket.close unless @socket.closed?
    BasicSocket.do_not_reverse_lookup = false
  end

  after :all do
    BasicSocket.do_not_reverse_lookup = @do_not_reverse_lookup
  end

  ruby_version_is ""..."1.9" do
    it "returns an array with the socket's information" do
      BasicSocket.do_not_reverse_lookup = false

      addrinfo = @socket.addr
      addrinfo[0].should == "AF_INET"
      addrinfo[1].should == SocketSpecs.port
      addrinfo[2].should == SocketSpecs.hostname
      addrinfo[3].should == "127.0.0.1"
    end

    it "returns an address in the array if do_not_reverse_lookup is true" do
      BasicSocket.do_not_reverse_lookup = true
      addrinfo = @socket.addr
      addrinfo[0].should == "AF_INET"
      addrinfo[1].should == SocketSpecs.port
      addrinfo[2].should == "127.0.0.1"
      addrinfo[3].should == "127.0.0.1"
    end
  end

  ruby_version_is "1.9" do
    it "returns an array with the socket's information" do
      @socket.do_not_reverse_lookup = false
      BasicSocket.do_not_reverse_lookup = false
      addrinfo = @socket.addr
      addrinfo[0].should == "AF_INET"
      addrinfo[1].should == SocketSpecs.port
      addrinfo[2].should == SocketSpecs.hostname
      addrinfo[3].should == "127.0.0.1"
    end

    it "returns an address in the array if do_not_reverse_lookup is true" do
      @socket.do_not_reverse_lookup = true
      BasicSocket.do_not_reverse_lookup = true
      addrinfo = @socket.addr
      addrinfo[0].should == "AF_INET"
      addrinfo[1].should == SocketSpecs.port
      addrinfo[2].should == "127.0.0.1"
      addrinfo[3].should == "127.0.0.1"
    end
    
    it "returns an address in the array if passed false" do
      addrinfo = @socket.addr(false)
      addrinfo[0].should == "AF_INET"
      addrinfo[1].should == SocketSpecs.port
      addrinfo[2].should == "127.0.0.1"
      addrinfo[3].should == "127.0.0.1"
    end
  end
end