require 'spec_helper'

describe Reel::Connection do
  it "reads requests without bodies" do
    with_socket_pair do |client, connection|
      client << ExampleRequest.new.to_s
      request = connection.read_request

      request.url.should     eq "/"
      request.version.should eq "1.1"

      request['Host'].should eq "www.example.com"
      request['Connection'].should eq "keep-alive"
      request['User-Agent'].should eq "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_7_3) AppleWebKit/535.11 (KHTML, like Gecko) Chrome/17.0.963.78 S"
      request['Accept'].should eq "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8"
      request['Accept-Encoding'].should eq "gzip,deflate,sdch"
      request['Accept-Language'].should eq "en-US,en;q=0.8"
      request['Accept-Charset'].should eq "ISO-8859-1,utf-8;q=0.7,*;q=0.3"
    end
  end

  it "reads requests with bodies" do
    with_socket_pair do |client, connection|
      body = "Hello, world!"
      example_request = ExampleRequest.new
      example_request.body = body

      client << example_request.to_s
      request = connection.read_request

      request.url.should     eq "/"
      request.version.should eq "1.1"
      request['Content-Length'].should == body.length.to_s
      request.body.should == example_request.body
    end
  end

  def with_socket_pair
    host = '127.0.0.1'
    port = 10103

    server = TCPServer.new(host, port)
    client = TCPSocket.new(host, port)
    peer   = server.accept

    yield client, Reel::Connection.new(peer)

    server.close
    client.close
    peer.close
  end
end