def test_cacheEval_4(self):
     v = collatz_cacheEval(837799)
     self.assertTrue(v == 524)
 def test_cacheEval_2(self):
     v = collatz_cacheEval(87654)
     self.assertTrue(v == 164)
 def test_cacheEval_3(self):
     v = collatz_cacheEval(999999)
     self.assertTrue(v == 258)
 def test_cacheEval_1(self):
     v = collatz_cacheEval(251)
     self.assertTrue(v == 65)