Merge branch '23-c-test-inside-main-cpp' into 'master'

Moved test function into its own extension

Closes #23

See merge request !27
12 jobs for 27-non-templated-functions-implemented-in-header-files-need-to-be-inlined in 19 minutes and 12 seconds (queued for 3 seconds)
Status Job ID Name Coverage
  Build
passed #72307
conda-linux
build_linux_27

00:03:34

passed #72309
conda-linux
build_linux_35

00:03:38

passed #72311
conda-linux
build_linux_36

00:06:20

passed #72312
conda-macosx
build_macosx_27

00:03:15

passed #72310
conda-macosx
build_macosx_35

00:03:22

passed #72308
conda-macosx
build_macosx_36

00:02:42

 
  Test
passed #72317
conda-linux
test_linux_27

00:01:12

72.0%
passed #72315
conda-linux
test_linux_35

00:01:33

72.0%
passed #72313
conda-linux
test_linux_36

00:01:58

72.0%
passed #72314
conda-macosx
test_macosx_27

00:01:30

72.0%
passed #72316
conda-macosx
test_macosx_35

00:01:27

72.0%
passed #72318
conda-macosx
test_macosx_36

00:01:22

72.0%