id,summary,reporter,owner,description,type,status,milestone,component,version,severity,resolution,keywords,cc
11845,Ability to generate the unique and stable test name for every data set in BOOST_DATA_TEST_CASE,mikhail@…,Raffi Enficiaud,"Ability to generate the unique and stable test name for every data item in BOOST_DATA_TEST_CASE.

In this example will be run 3 tests with name ""T"":
{{{
BOOST_DATA_TEST_CASE(TTT, std::vector<char const *>({""A"", ""B"", ""C""}), PPP)
{
}
}}}
There is no way to understand which parameter `PPP` was used for every test until test will be failed (our case is `log_level::log_test_units`, because `log_level::log_successful_tests` generate too many unnecessary messages).

Output for `log_level::log_test_units`:
{{{
Entering test case ""TTT""
Leaving test case ""TTT""; testing time: 1ms
Entering test case ""TTT""
Leaving test case ""TTT""; testing time: 1ms
Entering test case ""TTT""
Leaving test case ""TTT""; testing time: 1ms
}}}

Almost all continues integration tools can collect test statistics by its name. But `test_unit_start()/test_unit_finish()` from `boost::unit_test::unit_test_log_formatter` has no test data and has no access to the test context. It means that continues integration tools can receive only the information about test `TTT` which was run 3 times. It's not truth.

It's possible to inject test name customizer for `m_tc_name` [https://github.com/boostorg/test/blob/9dead6da674e919710e670a75e9d23805842a415/include/boost/test/data/test_case.hpp#L102 here].
",Feature Requests,closed,Boost 1.62.0,test,Boost 1.59.0,Problem,fixed,,