As testing framework used (latest at the moment of implementing tests)
doctest v2.4.11
Previously tests was written by using
Catch2, but it has the next disadvantes:
- From version
3.xit requiresC++14, so latestC++11compatible version is v2.13.9 - From version
3.xit distributed as header + source, instead of single-header - It has lack of 'Check with message' - see catchorg/Catch2#929