Function TEST

cpp/src/arrow/util/byte_size_test.cc:40–47

namespace util {

TEST(TotalBufferSize, Arrays) {
  std::shared_ptr<Array> no_nulls = ArrayFromJSON(int16(), "[1, 2, 3]");
  ASSERT_EQ(6, TotalBufferSize(*no_nulls->data()));

  std::shared_ptr<Array> with_nulls =
      ArrayFromJSON(int16(), "[1, 2, 3, 4, null, 6, 7, 8, 9]");
  ASSERT_EQ(20, TotalBufferSize(*with_nulls->data()));
}

TEST(TotalBufferSize, NestedArray) {
  std::shared_ptr<Array> array_with_children =