message: Added generate_examples.py tests
diff: @@ -3758,6 +3758,14 @@ def make_slice_tests(options):
  "begin": [[0, 0], [1, 0]],
  "size": [[2, 3], [2, 2]],
  },
  + # 4-D with size -1
  + {
  + "dtype": [tf.float32, tf.int32, tf.int64],
  + "index_type": [tf.int32, tf.int64],
  + "input_shape": [[4, 4, 4, 4]],
  + "begin": [[0, 0, 0, 0], [1, 0, 0, 0], [0, 1, 0, 0], [0, 0, 1, 0], [0, 0, 0, 1]],
  + "size": [[-1, 1, 1, 1], [1, -1, 1, 1], [1, 1, -1, 1], [1, 1, 1, -1]],
  + },
  ]
  def build_graph(parameters):
  