code: def test_gh21665(self):
      inp = 2
      out = self.module.fortfuncs.square(inp)
      exp_out = 4
      assert out == exp_out
  
imports: import os
  import pytest
  from .None import util
label_desc: Use image node_id 1 for calling the TestValueAttr obj's underlying member method code with example usage: obj.test_gh21665() without return types