Function TEST

cpp/src/arrow/compute/kernels/scalar_nested_test.cc:45–55

}

TEST(TestScalarNested, ListValueLength) {
  for (auto ty : {list(int32()), large_list(int32()), list_view(int32()),
                  large_list_view(int32())}) {
    CheckScalarUnary("list_value_length", ty, "[[0, null, 1], null, [2, 3], []]",
                     GetOffsetType(*ty), "[3, null, 2, 0]");
  }

  CheckScalarUnary("list_value_length", fixed_size_list(int32(), 3),
                   "[[0, null, 1], null, [2, 3, 4], [1, 2, null]]", int32(),
                   "[3, null, 3, 3]");
}

TEST(TestScalarNested, ListElementNonFixedListWithNulls) {
  auto sample = "[[7, 5, 81], [6, null, 4, 7, 8], [3, 12, 2, 0], [1, 9], null]";