require File.expand_path(File.dirname(__FILE__) + "/../spec_helper")

describe Cardflex::Http do
  original_env = Cardflex::Configuration.environment

  describe 'logging' do
    it 'should log the start of a request' do
      begin
        old_logger = Cardflex::Configuration.logger
        the_time = Time.utc(2014, 1, 1)

        SpecHelper.stub_now(the_time) do
          new_output = StringIO.new
          Cardflex::Configuration.logger = Logger.new(new_output)
          Cardflex::Configuration.logger.level = Logger::DEBUG
          Cardflex::Configuration.instantiate.http._do_http(Net::HTTP::Get, '/')
          expect(new_output.string).to include("[Cardflex] [01/Jan/2014 00:00:00 UTC] GET")
          expect(new_output.string).to include("[Cardflex] [01/Jan/2014 00:00:00 UTC] GET 200")
        end
      ensure
        Cardflex::Configuration.logger = old_logger
      end
    end

    it 'should log an ssl error' do
      begin
        old_logger = Cardflex::Configuration.logger
        the_time = Time.utc(2014, 1, 1)
        context = OpenSSL::X509::StoreContext.new(OpenSSL::X509::Store.new)

        SpecHelper.stub_now(the_time) do
          new_output = StringIO.new
          Cardflex::Configuration.logger = Logger.new(new_output)
          Cardflex::Configuration.logger.level = Logger::DEBUG
          Cardflex::Configuration.instantiate.http._verify_ssl_certificate(0, context)
          expect(new_output.string).to include("SSL Verification failed --")
        end
      ensure
        Cardflex::Configuration.logger = old_logger
      end
    end
  end

  describe 'invalid certificate rejection' do
    before do
      @config = Cardflex::Configuration.instantiate
      @fake_certs_dir = File.expand_path(File.dirname(__FILE__) + '/../../ssl/')
    end

    it 'should reject a self-signed certificate' do
      expect(@config).to receive(:ca_file).and_return(@fake_certs_dir + 'certificate.crt')

      expect do
        @config.http._do_http(Net::HTTP::Get, '/')
      end.to raise_error Cardflex::SSLCertificateError
    end
  end

  describe 'certificate verification' do
    it 'should verify the ceritificate' do
      begin
        Cardflex::Configuration.environment = :test

        expect do
          Cardflex::Configuration.instantiate.http._do_http(Net::HTTP::Get, '/')
        end.to_not raise_error
      ensure
        Cardflex::Configuration.environment = original_env
      end
    end
  end
end