code: def test_boa_params_setter():
      new_boa = boa.BOA()
  
      try:
          new_boa.c = "a"
      except:
          new_boa.c = 0.01
  
      try:
          new_boa.c = -1
      except:
          new_boa.c = 0.01
  
      assert new_boa.c == 0.01
  
      try:
          new_boa.a = "b"
      except:
          new_boa.a = 0.1
  
      try:
          new_boa.a = -1
      except:
          new_boa.a = 0.1
  
      assert new_boa.a == 0.1
  
      try:
          new_boa.p = "c"
      except:
          new_boa.p = 0.8
  
      try:
          new_boa.p = -1
      except:
          new_boa.p = 0.8
  
      assert new_boa.p == 0.8
  
file_path: opytimizer/tests/opytimizer/optimizers/swarm/test_boa.py
imports: import numpy
  from opytimizer.optimizers.swarm import boa
  from opytimizer.spaces import search
label_desc: Use image node_id 2 for calling a global function with example usage: test_boa_params_setter() without return types