docstr: Tests basic encoding and decoding works as expected.
docstr_tok: ["Tests","basic","encoding","and","decoding","works","as","expected","."]
code: def test_basic_encode_decode(self):
      """Tests basic encoding and decoding works as expected."""
      x = tf.constant(1.0, tf.float32)
      encoder = simple_encoder.SimpleEncoder(
          core_encoder.EncoderComposer(
              test_utils.PlusOneOverNEncodingStage()
          ).make(),
          tf.TensorSpec.from_tensor(x),
      )
  
      state = encoder.initial_state()
      iteration = _make_iteration_function(encoder)
      for i in range(1, 10):
          x, encoded_x, decoded_x, state = self.evaluate(
              iteration(x, state)
          )
          self.assertAllClose(x, decoded_x)
          self.assertAllClose(
              1.0 + 1 / i,
              _encoded_x_field(encoded_x, [TENSORS, PN_VALS]),
          )
  
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  from absl.testing import parameterized
  import tensorflow
  from tensorflow.python.framework import test_util
  from tensorflow_model_optimization.python.core.internal.tensor_encoding.core import core_encoder
  from tensorflow_model_optimization.python.core.internal.tensor_encoding.core import simple_encoder
  from tensorflow_model_optimization.python.core.internal.tensor_encoding.testing import test_utils
label_desc: Use image node_id 1 for calling the SimpleEncoderTest obj's underlying member method code with example usage: obj.test_basic_encode_decode() without return types