Function TEST

src/CommandLine/CommandLineParser_test.cpp:57–169

};

TEST(CommandLineParserTest, WorkingDirectories1) {
  // Trivial case: One root working directory and many relative sub directories
  //
  // dira
  //   dirb1
  //     dirc
  //       file_a.sv
  //       file_b.sv
  //     dird
  //       file.sv
  //   dirb2
  //     dirc
  //       file_a.sv
  //       file_b.sv
  //     dird
  //       file.sv

  std::error_code ec;
  const fs::path programPath = FileSystem::getProgramPath().string();
  const fs::path testdir = FileSystem::normalize(testing::TempDir()) / "wd1";

  const std::vector<fs::path> dirs{
      testdir / "dira" / "dirb1" / "dirc",
      testdir / "dira" / "dirb1" / "dird",
      testdir / "dira" / "dirb2" / "dirc",
      testdir / "dira" / "dirb2" / "dird",
  };

  bool toggle = true;
  std::set<fs::path> expectedSourceFiles;
  for (const fs::path& dir : dirs) {
    fs::create_directories(dir, ec);
    EXPECT_FALSE(ec) << ec;

    if (toggle) {
      fs::path filepath_a = dir / "file_a.sv";
      std::ofstream strm_a(filepath_a);
      EXPECT_TRUE(strm_a.is_open());
      strm_a.close();

      fs::path filepath_b = dir / "file_b.sv";
      std::ofstream strm_b(filepath_b);
      EXPECT_TRUE(strm_b.is_open());
      strm_b.close();
      expectedSourceFiles.insert(filepath_a);
      expectedSourceFiles.insert(filepath_b);
    } else {
      fs::path filepath = dir / "file.sv";
      std::ofstream strm(filepath);
      EXPECT_TRUE(strm.is_open());
      strm.close();
      expectedSourceFiles.insert(filepath);
    }

    toggle = !toggle;
  }

  const std::vector<std::string> args{