Method TestChunked

cpp/src/arrow/io/memory_test.cc:559–568

  }

  void TestChunked() {
    auto src = Buffer::FromString("1234567890abcdefghi");
    ASSERT_OK_AND_ASSIGN(auto expected, this->transform()(src));

    auto stream = std::make_shared<TransformInputStream>(
        std::make_shared<BufferReader>(src), this->transform());
    std::shared_ptr<Buffer> actual;
    AccumulateReads(stream, 5, &actual);
    AssertBufferEqual(*actual, *expected);
  }

  void TestStressChunked() {
    ASSERT_OK_AND_ASSIGN(auto unique_src, AllocateBuffer(1000));