Method SetUp

cpp/src/arrow/io/memory_test.cc:63–66

class TestBufferOutputStream : public ::testing::Test {
 public:
  void SetUp() {
    ASSERT_OK_AND_ASSIGN(buffer_, AllocateResizableBuffer(0));
    stream_.reset(new BufferOutputStream(buffer_));
  }

 protected:
  std::shared_ptr<ResizableBuffer> buffer_;