Function get_all_jsons

tests/document_test.cpp:345–376

}

static std::vector<std::string> get_all_jsons(const std::string& dirname) {
  DIR* dir = opendir(dirname.c_str());
  std::vector<std::string> jsons;
  EXPECT_TRUE(dir != nullptr) << "Error open directory: " + dirname;
  if (nullptr == dir) return jsons;
  struct dirent* ent = nullptr;
  while (nullptr != (ent = readdir(dir))) {
    struct stat st;
    std::string filename = dirname + ent->d_name;
    int ret = lstat(filename.c_str(), &st);
    if (ret == -1) {
      goto return_label;
    }
    if (S_ISDIR(st.st_mode)) {
      if (ent->d_name[0] == '.') {
        continue;
      }
      auto sub_jsons = get_all_jsons(filename + '/');
      jsons.insert(jsons.end(), sub_jsons.begin(), sub_jsons.end());
    } else {
      auto const pos = filename.find_last_of('.');
      const auto extension = filename.substr(pos + 1);
      if (extension == "json") {
        jsons.push_back(get_json(filename));
      }
    }
  }

return_label:
  closedir(dir);
  return jsons;
}

TYPED_TEST(DocumentTest, ParseFile) {
  using Document = TypeParam;