docstr: An array of a single value
docstr_tok: ["An","array","of","a","single","value"]
code: def testOne(self):
      """An array of a single value"""
      value, index = MinMax()([100])
      self.assertEqual(value, 100.0)
      self.assertEqual(index, 0)
  
file_path: essentia/test/src/unittests/stats/test_minmax.py
imports: from essentia.standard import MinMax
  from essentia_test import TestCase, TextTestRunner, allTests
label_desc: Use image node_id 5 for calling the TestMinMax obj's underlying member method code with example usage: obj.testOne() without return types