code: def test_layer_name_using_invalid_pattern(self):
      error_message = (
          "Provided pattern has more than one field specified"
      )
  
      with self.assertRaisesRegexp(ValueError, error_message):
          layers.Relu(name="relu-{}-{}")
  
imports: import copy
  import numpy
  import tensorflow
  from neupy import layers, algorithms, init
  from neupy.utils import asfloat
  from neupy.exceptions import LayerConnectionError
  from base import BaseTestCase
label_desc: Use image node_id 10 for calling the LayerNameTestCase obj's underlying member method code with example usage: obj.test_layer_name_using_invalid_pattern() without return types