ut_stock_trading_action_message.cpp

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#include <jb/itch5/stock_trading_action_message.hpp>
#include <jb/itch5/testing/data.hpp>

#include <boost/test/unit_test.hpp>

/**
 * @test Verify that the jb::itch5::stock_trading_action_message decoder works
 * as expected.
 */
BOOST_AUTO_TEST_CASE(decode_stock_trading_action_message) {
  using namespace jb::itch5;
  using namespace std::chrono;

  auto buf = jb::itch5::testing::stock_trading_action();
  auto expected_ts = jb::itch5::testing::expected_ts();

  auto x =
      decoder<true, stock_trading_action_message>::r(buf.second, buf.first, 0);
  BOOST_CHECK_EQUAL(
      x.header.message_type, stock_trading_action_message::message_type);
  BOOST_CHECK_EQUAL(x.header.stock_locate, 0);
  BOOST_CHECK_EQUAL(x.header.tracking_number, 1);
  BOOST_CHECK_EQUAL(x.header.timestamp.ts.count(), expected_ts.count());
  BOOST_CHECK_EQUAL(x.stock, "HSART");
  BOOST_CHECK_EQUAL(x.trading_state, u'T');
  BOOST_CHECK_EQUAL(x.reason, u8"MWC1");

  x = decoder<false, stock_trading_action_message>::r(buf.second, buf.first, 0);
  BOOST_CHECK_EQUAL(
      x.header.message_type, stock_trading_action_message::message_type);
  BOOST_CHECK_EQUAL(x.header.stock_locate, 0);
  BOOST_CHECK_EQUAL(x.header.tracking_number, 1);
  BOOST_CHECK_EQUAL(x.header.timestamp.ts.count(), expected_ts.count());
  BOOST_CHECK_EQUAL(x.stock, "HSART");
  BOOST_CHECK_EQUAL(x.trading_state, u'T');
  BOOST_CHECK_EQUAL(x.reason, u8"MWC1");
}

/**
 * @test Verify that jb::itch5::stock_trading_action_message iostream
 * operator works as expected.
 */
BOOST_AUTO_TEST_CASE(stream_stock_trading_action_message) {
  using namespace std::chrono;
  using namespace jb::itch5;

  auto buf = jb::itch5::testing::stock_trading_action();
  auto tmp =
      decoder<false, stock_trading_action_message>::r(buf.second, buf.first, 0);
  std::ostringstream os;
  os << tmp;
  BOOST_CHECK_EQUAL(
      os.str(), "message_type=H,stock_locate=0"
                ",tracking_number=1,timestamp=113231.123456789"
                ",stock=HSART"
                ",trading_state=T"
                ",reserved=0"
                ",reason=MWC1");
}

/**
 * @test Verify that trading_state_t works as expected.
 */
BOOST_AUTO_TEST_CASE(simple_trading_state) {
  using namespace jb::itch5;
  BOOST_CHECK_NO_THROW(trading_state_t(u'H'));
  BOOST_CHECK_NO_THROW(trading_state_t(u'P'));
  BOOST_CHECK_NO_THROW(trading_state_t(u'Q'));
  BOOST_CHECK_NO_THROW(trading_state_t(u'T'));
  BOOST_CHECK_THROW(trading_state_t(u' '), std::runtime_error);
}