# -*- coding: utf-8 -*-
$:.unshift(File.dirname(__FILE__))
$:.unshift(File.dirname(__FILE__) + "/.." + "/lib")

require 'helper'

Magpie::AlipayModel.class_eval{ set_accounts_kind :alipay, :env => ENV['magpie']}

class AlipayTest < Test::Unit::TestCase
  include Rack::Test::Methods

  def app
    Magpie::BIRD_APP
  end

  def setup
    @params = { "service" => "create_direct_pay_by_user", "sign" => "" }
    @gateway = "/alipay/cooperate/gateway.do"
    @accounts = YAML.load_file('test/partner.yml')['alipay']
  end

  def test_return_xml
    get @gateway, @params
    assert last_response.ok?
    assert last_response.body.include? "<?xml version=\"1.0\" encoding=\"UTF-8\"?>"
    assert_equal last_response.headers["Content-type"], "text/xml"
  end

  def test_return_final_error
    get @gateway, @params.merge("service" => "")
    assert last_response.body.include? "<final>"
  end

  def test_validates_prensence
    get @gateway, @params.merge("service" => "",
                                "notify_url" => "",
                                "partner" => "",
                                "return_url" => "",
                                "sign" => "",
                                "sign_type" => "",
                                "subject" => "",
                                "out_trade_no" => "",
                                "payment_type" => "")
    assert last_response.body.include? "<service>can't be blank</service>"
    assert last_response.body.include? "<notify_url>can't be blank</notify_url>"
    assert last_response.body.include? "<partner>can't be blank</partner>"
    assert last_response.body.include? "<return_url>can't be blank</return_url>"
    assert last_response.body.include? "<sign>can't be blank</sign>"
    assert last_response.body.include? "<sign_type>can't be blank</sign_type>"
    assert last_response.body.include? "<subject>can't be blank</subject>"
    assert last_response.body.include? "<out_trade_no>can't be blank</out_trade_no>"
    assert last_response.body.include? "<payment_type>can't be blank</payment_type>"
  end

  def test_validates_length
    get @gateway, @params.merge("partner" => "200910082009100820091008", "payment_type" => "123abc")
    assert last_response.body.include? "<partner>is too long (maximum is 16 characters)</partner>"
    assert last_response.body.include? "<payment_type>is too long (maximum is 4 characters)</payment_type>"
  end

  def test_validates_repeat_money
    get @gateway, @params.merge("price" => 10.00, "total_fee" => 20.00)
    assert last_response.body.include? "<money>price和total_fee不能同时出现</money>"
  end

  def test_validates_numericality
    get @gateway, @params.merge("quantity" => 0)
    assert last_response.body.include? "<quantity>should be integer and between 1~999999</quantity>"
    get @gateway, @params.merge("quantity" => 1.2)
    assert last_response.body.include? "<quantity>should be integer and between 1~999999</quantity>"
    get @gateway, @params.merge("quantity" => 10000000)
    assert last_response.body.include? "<quantity>should be integer and between 1~999999</quantity>"
  end

  def test_validates_format
    get @gateway, @params.merge("price" => 10.002, "total_fee" => 100)
    assert last_response.body.include? "<price>format should be Number(13, 2)</price>"
    assert last_response.body.include? "<total_fee>format should be Number(13, 2)</total_fee>"
  end

  def test_validates_if_missing_quantity
    get @gateway, @params.merge("price" => "10.00", "quantity" => "")
    assert last_response.body.include? "<quantity>if price is not blank, must input quantity</quantity>"
  end

  def test_validates_if_money_blank
    get @gateway, @params.merge("price" => "", "total_fee" => "")
    assert last_response.body.include? "<money>price and total_fee can not both be blank</money>"
  end

  def test_validates_seller_blank
    get @gateway, @params.merge("seller_id" => "", "seller_email" => "")
    assert last_response.body.include? "<seller>seller_email and seller_id can not both be blank</seller>"
  end

  def test_validates_charset
    get @gateway, @params.merge("_input_charset" => "utf-9")
    assert last_response.body.include? "<_input_charset>should be utf-8 or gb2312</_input_charset>"
    get @gateway, @params.merge("_input_charset" => "utf-8")
    assert !last_response.body.include?("<_input_charset>should be utf-8 or gb2312</_input_charset>")
    get @gateway, @params.merge("_input_charset" => "gb2312")
    assert !last_response.body.include?("<_input_charset>should be utf-8 or gb2312</_input_charset>")
  end

  def test_validates_partner
    get @gateway, @params.merge("partner" => "test12348")
    assert last_response.body.include?("<partner>not exist</partner>")
    get @gateway, @params.merge("partner" => "test123")
    assert !last_response.body.include?("<partner>not exist</partner>")
  end

  def test_validates_sign
    account = @accounts[0]
    text = @params.sort.collect{ |s| s[0] + "=" + s[1].to_s}.join("&") + account[1]
    sign = Digest::MD5.hexdigest(text)
    get @gateway, @params.merge("sign" => sign, "partner" => account[0])
    assert last_response.body.include? "<sign>invalid sign</sign>"

    params = @params.dup
    params.delete("sign")
    params.delete("sign_type")
    text = params.merge("partner" => account[0]).delete_if{ |k, v| v.to_s.length == 0 }.sort.collect{ |s| s[0] + "=" + s[1].to_s }.join("&") + account[1]
    sign = Digest::MD5.hexdigest(text)
    get @gateway, @params.merge("sign" => sign, "partner" => account[0])
    assert !last_response.body.include?("<sign>invalid sign</sign>")
  end


  def test_gen_notify
    am = get_am
    notify = am.notify
    assert notify["sign_type"] == "MD5"
    assert notify["subject"] == "testPPP"
    assert notify["out_trade_no"] == "123456789"
    assert notify["payment_type"] == "1"
    assert notify["body"] == "koPPP"
    assert notify["total_fee"].to_s == "32.0"
    assert notify["seller_email"] == "test@fantong.com"
    assert !notify.has_key?("quantity")
    assert !notify.has_key?("_input_charset")
    assert !notify.has_key?("partner")
    assert notify.has_key?("sign")
    assert notify["sign"].is_a? String
    assert am.send(:notify_text) =~ /subject=/
    assert am.send(:notify_text) =~ /out_trade_no=/
    assert am.send(:notify_text) =~ /payment_type=/
    assert am.send(:notify_text) =~ /body=/
    assert am.send(:notify_text) =~ /total_fee=/
    assert am.send(:notify_text) =~ /seller_email=/
    assert am.send(:notify_text) != /quantity=/
  end

  def test_notify_sign
    am = get_am
    raw_h = notify_params
    raw_sign = am.send :notify_sign
    raw_h.delete("partner")
    raw_h.delete("sign_type")
    raw_h.delete("return_url")
    raw_h.delete("notify_url")
    raw_h.delete("_input_charset")
    raw_h.delete_if { |k, v| v.to_s.length == 0}
    raw_h.merge!("notify_id" => am.send(:notify_id),
                "notify_time" => am.send(:notify_time),
                "trade_no" => am.send(:trade_no),
                "trade_status" => am.send(:trade_status)
                )
    md5_str = Digest::MD5.hexdigest((raw_h.sort.collect{|s|s[0]+"="+s[1].to_s}).join("&")+am.key).downcase
    assert_equal raw_sign, md5_str
  end


  private

  def get_am
    am = Magpie::AlipayModel.new(:partner => "test123",
                         :notify_url => "http://ticket.fantong.com:3000/alipay/notify",
                         :return_url => "http://ticket.fantong.com:3000/alipay/feedback",
                         :sign_type => "MD5",
                         :subject => "testPPP",
                         :out_trade_no => "123456789",
                         :payment_type => "1",
                         :body => "koPPP",
                         :total_fee => 32.0,
                         :seller_email => "test@fantong.com",
                         :_input_charset => "utf-8",
                         :quantity => "")
  end

  def notify_params
    { "partner" => "test123",
      "notify_url" => "http://localhost:3000/alipay/notify",
      "return_url" => "http://localhost:3000/alipay/feedback",
      "sign_type" => "MD5",
      "subject" => "testPPP",
      "out_trade_no" => "123456789",
      "payment_type" => "1",
      "body" => "koPPP",
      "total_fee" => 32.0,
      "seller_email" => "test@fantong.com",
      "_input_charset" => "utf-8",
      "quantity" => ""}
  end



end