Method SetUp

cpp/src/arrow/io/file_test.cc:67–71

class FileTestFixture : public ::testing::Test {
 public:
  void SetUp() {
    ASSERT_OK_AND_ASSIGN(temp_dir_, TemporaryDir::Make("file-test-"));
    path_ = TempFile("arrow-test-io-file.txt");
    EnsureFileDeleted();
  }

  std::string TempFile(std::string_view path) {
    return temp_dir_->path().Join(std::string(path)).ValueOrDie().ToString();