Consolidate test frameworks and cleanup, including:
* all tests use Google Test
* reorganize folders, esp. kmnkbd -> api
* move all api tests into api folder
* replace references to test_assert or test_color with gtest equivalents
* leverage gtest patterns to remove boilerplate code
* dramatically simplify meson.build files and localize variables
* move shared helper code into helpers/ folder
* make test names unique and add gtest protocol for reporting back to
teamcity
Fixes:
* CLDR test keyboards had invalid unicodeset escapes (needs to be raised
upstream also) - was not failing tests because files were not loading
but returning success
Test-bot: skip
Most warnings have been cleaned up:
* min meson version is now 1.0
* additional parameters such as check, recursive added
* uses now global_source_root() instead of source_root()
* catting files on Windows wasn't actually working -- used in unit
tests. This is because meson passes paths with forward slashes to
cmd.exe `type` command, which doesn't understand them. This is bad,
because we were running effectively null tests for the affected tests.
Fortunately, the same tests were configured correctly on macOS and
Linux, and were all passing, so no serious damage.
There is one significant warning left:
`WARNING: Project targets '>=1.0' but uses feature deprecated since
'0.64.0': copy arg in configure_file. Use fs.copyfile instead`
Refer to mesonbuild/meson#12792. I have opened a PR against that to
undeprecate `copy` kwarg in a future version of meson.
Fixes: #8399
Removes the Windows-only kmcomp.exe dependency, and instead now uses
kmc to always build .kmx files for unit tests.
debug_api.cpp was using an outdated .kmx file, which is why the line
number offsets have changed. (The perils of binary fixtures!)
