They're each a totally different beast and putting them into the same
test file doesn't really make sense:
- We want to link certain plugins statically on static builds to test
certain code paths in the implementation. However this is
counter-productive for the executable tests because there we are
checking for plugin presence from the test with the assumption that
the executable and the test have the exact same set of plugins
available (or linked statically).
- The executable tests are implemented on Unix only at the moment,
thus it's wasteful to try to build it on any other platforms. Having
it in a separate file makes it much easier to deal with.
Vladimír Vondruš