code: def test_js_params_setter():
      new_js = js.JS()
  
      try:
          new_js.eta = "a"
      except:
          new_js.eta = 4.0
  
      try:
          new_js.eta = -1
      except:
          new_js.eta = 4.0
  
      assert new_js.eta == 4.0
  
      try:
          new_js.beta = "b"
      except:
          new_js.beta = 2.0
  
      try:
          new_js.beta = 0
      except:
          new_js.beta = 3.0
  
      assert new_js.beta == 3.0
  
      try:
          new_js.gamma = "c"
      except:
          new_js.gamma = 0.1
  
      try:
          new_js.gamma = -1
      except:
          new_js.gamma = 0.1
  
      assert new_js.gamma == 0.1
  
file_path: opytimizer/tests/opytimizer/optimizers/swarm/test_js.py
imports: import numpy
  from opytimizer.optimizers.swarm import js
  from opytimizer.spaces import search
label_desc: Use image node_id 2 for calling a global function with example usage: test_js_params_setter() without return types