code: def test_reference_both(self, layerclass, two_unknown):
      inputlayer, inputdata = two_unknown
      layer = layerclass(inputlayer, (-1, [1], [2], [3], 2, 5))
      assert layer.output_shape == (16, 3, None, None, 2, 5)
      result = layer.get_output_for(inputdata).eval()
      assert result.shape == (16, 3, 5, 7, 2, 5)
  
imports: import numpy
  import pytest
  import theano
  from mock import Mock
label_desc: Use image node_id 4 for calling the TestReshapeLayer obj's underlying member method code with example usage: obj.test_reference_both(layerclass, two_unknown) without return types