require 'net/http'
require 'test/unit'

DOMAIN = 'localhost'
CONFIG_ITEMS = {
  tls_1_2: { host: "tls-12.#{DOMAIN}", port: 44_312 },
  tls_1_3: { host: "tls-13.#{DOMAIN}", port: 44_313 }
}.freeze
CA_FILE = 'test.crt'

class TestRubyOpenSSLTLSMin < Test::Unit::TestCase
  def test_connection_to_tls_1_2_server_to_fail
    assert_raise_with_message(OpenSSL::SSL::SSLError,
                              /tlsv1 alert protocol version/) do
      connect(CONFIG_ITEMS[:tls_1_2][:host], CONFIG_ITEMS[:tls_1_2][:port])
    end
  end

  def test_onnection_to_tls_1_3_server_to_pass
    assert(connect(CONFIG_ITEMS[:tls_1_3][:host],
                   CONFIG_ITEMS[:tls_1_3][:port]))
  end

  def connect(host, port)
    uri = URI("https://#{host}")
    Net::HTTP.start(host,
                    port,
                    use_ssl: true,
                    ca_file: CA_FILE) do |http|
      http.get(uri)
    end
  end
end