Boost.Test Step 4

テストケースをいくつかまとめたものをテストスイート(この場合のスイートはsuiteであって，sweetじゃない．)と言う．
BOOST_AUTO_TEST_SUITE(スイート名)，BOOST_AUTO_TEST_SUITE_END()で囲めば良い．

#define BOOST_TEST_DYN_LINK
#define BOOST_TEST_MAIN
#include <boost/test/unit_test.hpp>
#include <boost/test/unit_test_suite.hpp>

bool isOdd(int n)
{
    return n % 2 != 0;
}

bool isEven(int n)
{
    return n % 2 == 0;
}

BOOST_AUTO_TEST_SUITE(OddTest)
BOOST_AUTO_TEST_CASE(oddTest)
{
    BOOST_CHECK_EQUAL(isOdd(0), false);
}
BOOST_AUTO_TEST_SUITE_END()

BOOST_AUTO_TEST_SUITE(EvenTest)
BOOST_AUTO_TEST_CASE(evenTest)
{
    BOOST_FAIL("Fail");
}
BOOST_AUTO_TEST_SUITE_END()

これを実行すると，こんな感じ．

$ ./main --report_level=detailed
Test suite "Master Test Suite" failed with:
  1 assertion out of 2 passed
  1 assertion out of 2 failed
  1 test case out of 2 passed
  1 test case out of 2 failed
  1 test case out of 2 aborted

  Test suite "OddTest" passed with:
    1 assertion out of 1 passed
    1 test case out of 1 passed

    Test case "oddTest" passed with:
      1 assertion out of 1 passed

  Test suite "EvenTest" failed with:
    1 assertion out of 1 failed
    1 test case out of 1 failed
    1 test case out of 1 aborted

    Test case "evenTest" aborted with:
      1 assertion out of 1 failed

オプションに，--report_level=detailedを入れないとここまで詳細に出ない．他にも自動的に組み込まれるオプションがいくつかある．--show_progress=yesでテストの進捗を表示したり．--helpで確認可能．