Method SetUp

cpp/src/arrow/dataset/write_node_test.cc:46–56

class SimpleWriteNodeTest : public ::testing::Test {
 protected:
  void SetUp() override {
    internal::Initialize();
    mock_fs_ = std::make_shared<fs::internal::MockFileSystem>(fs::kNoTime);
    auto ipc_format = std::make_shared<dataset::IpcFileFormat>();

    fs_write_options_.filesystem = mock_fs_;
    fs_write_options_.base_dir = "/my_dataset";
    fs_write_options_.basename_template = "{i}.arrow";
    fs_write_options_.file_write_options = ipc_format->DefaultWriteOptions();
    fs_write_options_.partitioning = dataset::Partitioning::Default();
  }

  std::shared_ptr<fs::internal::MockFileSystem> mock_fs_;
  dataset::FileSystemDatasetWriteOptions fs_write_options_;