test_sources = files([
      'test_main.cpp',
      'test_splitter.cpp',
      'test_converter.cpp',
      'test_parser.cpp',
      'test_extractions.cpp',
      ])

doctest_proj = subproject('doctest')
doctest_dep = doctest_proj.get_variable('doctest_dep')

test_exe = executable('test_ssp', 
  sources: test_sources, 
  dependencies: doctest_dep, 
  include_directories: includes,
  cpp_args: '-lstdc++fs'
  )

test('tests_ssp', test_exe)