text: import unittest
  
  from talipp.indicators import MACD
  
  from TalippTest import TalippTest
  
  
  class Test(TalippTest):
      def setUp(self) -> None:
          self.input_values = list(TalippTest.CLOSE_TMPL)
  
      def test_init(self):
          ind = MACD(12, 26, 9, self.input_values)
  
          print(ind)
  
          self.assertAlmostEqual(ind[-3].macd, 0.293541, places = 5)
          self.assertAlmostEqual(ind[-3].signal, 0.098639, places = 5)
          self.assertAlmostEqual(ind[-3].histogram, 0.194901, places = 5)
  
          self.assertAlmostEqual(ind[-2].macd, 0.326186, places = 5)
          self.assertAlmostEqual(ind[-2].signal, 0.144149, places = 5)
          self.assertAlmostEqual(ind[-2].histogram, 0.182037, places = 5)
  
          self.assertAlmostEqual(ind[-1].macd, 0.329698, places = 5)
          self.assertAlmostEqual(ind[-1].signal, 0.181259, places = 5)
          self.assertAlmostEqual(ind[-1].histogram, 0.148439, places = 5)
  
      def test_update(self):
          self.assertIndicatorUpdate(MACD(12, 26, 9, self.input_values))
  
      def test_delete(self):
          self.assertIndicatorDelete(MACD(12, 26, 9, self.input_values))
  
      def test_purge_oldest(self):
          self.assertIndicatorPurgeOldest(MACD(12, 26, 9, self.input_values))
  
  
  if __name__ == '__main__':
      unittest.main()
  