code: def test_nat_to_null_scalar_succeeds(value):
      s = cudf.Scalar(value)
      assert s.value is cudf.NaT
      assert not s.is_valid()
      assert s.dtype == value.dtype
  
imports: import datetime
  import re
  from decimal import Decimal
  import numpy
  import pandas
  import pyarrow
  import pytest
  import rmm
  import cudf
  from cudf._lib.copying import get_element
  from cudf.testing._utils import ALL_TYPES, DATETIME_TYPES, NUMERIC_TYPES, TIMEDELTA_TYPES
label_desc: Use image node_id 7 for calling a global function with example usage: test_nat_to_null_scalar_succeeds(value) without return types