code: def test2d(self):
      # pylint: disable=bad-whitespace
      with self.session(), self.test_scope():
          tf_ans = _SparseToDense([[1, 3], [2, 0]], [3, 4], 1, -1)
      np_ans = np.array(
          [[-1, -1, -1, -1], [-1, -1, -1, 1], [1, -1, -1, -1]]
      ).astype(np.int32)
      self.assertAllClose(np_ans, tf_ans)
  
imports: import numpy
  from tensorflow.compiler.tests import xla_test
  from tensorflow.python.framework import dtypes
  from tensorflow.python.framework import test_util
  from tensorflow.python.ops import array_ops
  from tensorflow.python.ops import sparse_ops
  from tensorflow.python.platform import test
label_desc: Use image node_id 5 for calling the SparseToDenseTest obj's underlying member method code with example usage: obj.test2d() without return types