code: def testSimpleInt(self):
      for dtype in [dtypes.int32, dtypes.int64]:
          self._testSimpleHelper(
              dtype,
              [
                  ([], []),
                  ([1], [1]),
                  ([1, 1, 1, 1, 1, 1, 1], [1]),
                  ([1, 1, 1, 1, 0], [1, 0]),
                  ([1, 2, 3, 4], [1, 2, 3, 4]),
                  ([1, 2, 4, 3, 2, 1, 2, 3, 4], [1, 2, 4, 3]),
                  ([[1], [1, 1], [1, 1, 1]], [[1], [1, 1], [1, 1, 1]]),
                  (
                      [[1, 1], [1, 1], [2, 2], [3, 3], [1, 1]],
                      [[1, 1], [2, 2], [3, 3]],
                  ),
              ],
          )
  
imports: from absl.testing import parameterized
  from tensorflow.python.data.kernel_tests import checkpoint_test_base
  from tensorflow.python.data.kernel_tests import test_base
  from tensorflow.python.data.ops import dataset_ops
  from tensorflow.python.framework import combinations
  from tensorflow.python.framework import dtypes
  from tensorflow.python.platform import test
  from tensorflow.python.util import compat
label_desc: Use image node_id 2 for calling the UniqueTest obj's underlying member method code with example usage: obj.testSimpleInt() without return types