Switch unit test framework from Catch2 to doctest

GRTLCollaboration / GRTeclyn

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Switch unit test framework from Catch2 to doctest #47

Closed mirenradia closed 3 months ago

mirenradia commented 4 months ago

We should investigate switching from Catch2 to doctest as preliminary tests suggest it may not suffer from some of the problems Catch2 has mentioned in #46. In particular, it seems to be fine with my minimal reproducer for intel/llvm#10659. See the doctest branch of my Catch2-SYCL repo.

mirenradia commented 4 months ago

We should be aware that the future maintenance of doctest is uncertain: doctest/doctest#554.