require 'spec_helper'
require 'rack'
require 'hawkei/plugins/rack/middleware'

describe Hawkei::Plugins::Rack::Middleware do

  let(:app) { lambda { |env| [200, {'Content-Type' => 'text/plain'}, ['All responses are OK']] } }
  let(:middleware) { Hawkei::Plugins::Rack::Middleware.new(app) }

  context 'reset the store' do
    before do
      2.times { middleware.call({}) }
    end

    it { expect(Hawkei::Store.store).to eq({}) }
  end

  it 'reset the store with error' do
    allow(middleware).to receive(:call).and_raise(RuntimeError)
    expect { middleware.call(error: true) }.to raise_error(RuntimeError)

    expect(Hawkei::Store.store).to eq({})
  end

  it 'set correct value for cookies' do
    _status, headers, _body = middleware.call({})

    expect(headers['Set-Cookie']).to match(%r{path=/})
    expect(headers['Set-Cookie']).to match(%r{max-age=315360000})
    expect(headers['Set-Cookie']).to_not match(%r{domain})
  end

  it 'set correct value for cookies with domain' do
    Hawkei.configurations.domain = "hawkei.io"
    _status, headers, _body = middleware.call({})

    expect(headers['Set-Cookie']).to match(%r{path=/})
    expect(headers['Set-Cookie']).to match(%r{max-age=315360000})
    expect(headers['Set-Cookie']).to match(%r{domain=hawkei.io})
  end

  it 'store the request' do
    _status, headers, _body = middleware.call({
      'hawkei_test' => true,
      'HTTP_HOST' => '127.0.0.1:3000',
      'HTTP_REFERER' => 'http://127.0.0.1:3000/?hello=test&password=1234',
      'HTTP_COOKIE' => 'other',
      'HTTP_ACCEPT' => 'text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8',
      'HTTP_VERSION' => 'HTTP/1.1',
      'HTTP_USER_AGENT' => 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/68.0.3440.106 Safari/537.36',
      'HTTP_CONTENT_TYPE' => 'application/x-www-form-urlencoded',
      'HTTP_CACHE_CONTROL' => 'max-age=0',
      'HTTP_CONTENT_LENGTH' => '190',
      'HTTP_ACCEPT_ENCODING' => 'gzip, deflate, br',
      'HTTP_ACCEPT_LANGUAGE' => 'en-US,en;q=0.9,fr;q=0.8,ru;q=0.7',
    })

    expected = {
      :url => "",
      :ssl => false,
      :host => "127.0.0.1",
      :port => 3000,
      :path => "",
      :referrer => "http://127.0.0.1:3000/?hello=test&password=HIDDEN",
      :method => nil,
      :xhr => false,
      :user_agent => "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/68.0.3440.106 Safari/537.36",
      :ip => nil,
      :get_params => {},
      :post_params => {},
      :headers => {
        "Accept" => "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8",
        "Accept-Encoding" => "gzip, deflate, br",
        "Accept-Language" => "en-US,en;q=0.9,fr;q=0.8,ru;q=0.7",
        "Cache-Control" => "max-age=0",
        "Content-Length" => "190",
        "Content-Type" => "application/x-www-form-urlencoded",
        "Host" => "127.0.0.1:3000",
        "Referer" => "http://127.0.0.1:3000/?hello=test&password=1234",
        "User-Agent" => "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/68.0.3440.106 Safari/537.36",
        "Version" => "HTTP/1.1"
      }
    }

    expect(Hawkei::Store.store[:request]).to include(expected)
  end

end