code: def testOne(self):
      input = [0]
      self.assertEqual(Leq()(input), -100)
  
      input = [100]
      self.assertAlmostEqual(Leq()(input), lin2db(10000.0))
  
file_path: essentia/test/src/unittests/temporal/test_leq.py
imports: from essentia_test import *
  from math import log10
label_desc: Use image node_id 3 for calling the TestLeq obj's underlying member method code with example usage: obj.testOne() without return types