require 'spec_helper'
require 'rack/handler/helpers/test_request'

require 'rack/handler/http'
require 'rack/lint'
require 'rack/builder'
require 'rack/static'

describe Rack::Handler::HTTP do
  include TestRequest::Helpers

  before(:all) do
    app = Rack::Builder.app do
      use Rack::Lint
      use Rack::Static, :urls => ["/spec/images"]
      run TestRequest.new
    end
    
    @host = '127.0.0.1'
    @port = 9204
    @server = Rack::Handler::HTTP.new(app, :Host => @host, :Port => @port)

    Thread.new { @server.run }
    Thread.pass until @server.running?
  end
  
  after(:all) do
    @server.stop
    Thread.pass until @server.stopped?
  end
  
  it "should respond to a simple get request" do
    GET "/"
    status.should == 200
  end
  
  it "should have CGI headers on GET" do
    GET("/")
    response["REQUEST_METHOD"].should == "GET"
    response["SCRIPT_NAME"].should == ''
    response["PATH_INFO"].should == "/"
    response["QUERY_STRING"].should == ""
    response["test.postdata"].should == ""

    GET("/test/foo?quux=1")
    response["REQUEST_METHOD"].should == "GET"
    response["SCRIPT_NAME"].should == ''
    response["REQUEST_URI"].should == "/test/foo"
    response["PATH_INFO"].should == "/test/foo"
    response["QUERY_STRING"].should == "quux=1"
  end

  it "should have CGI headers on POST" do
    POST("/", {"rack-form-data" => "23"}, {'X-test-header' => '42'})
    status.should == 200
    response["REQUEST_METHOD"].should == "POST"
    response["REQUEST_URI"].should == "/"
    response["QUERY_STRING"].should == ""
    response["HTTP_X_TEST_HEADER"].should == "42"
    response["test.postdata"].should == "rack-form-data=23"
  end

  it "should support HTTP auth" do
    GET("/test", {:user => "ruth", :passwd => "secret"})
    response["HTTP_AUTHORIZATION"].should == "Basic cnV0aDpzZWNyZXQ="
  end

  it "should set status" do
    GET("/test?secret")
    status.should == 403
    response["rack.url_scheme"].should == "http"
  end

  it "should not set content-type to '' in requests" do
    GET("/test", 'Content-Type' => '')
    response['Content-Type'].should == nil
  end
  
  it "should serve images" do
    file_size = File.size(File.join(File.dirname(__FILE__), 'images', 'image.jpg'))
    GET("/spec/images/image.jpg")
    status.should == 200
    response.content_length.should == file_size
    response.body.size.should == file_size
  end
end