def test_eval_single_3 (self) :
v = collatz_eval_single(1000)
self.assert_(v == 112)
def test_eval_single_2 (self) :
v = collatz_eval_single(100)
self.assert_(v == 26)
def test_eval_single_1 (self) :
v = collatz_eval_single(1)
self.assert_(v == 1)
def test_single_3(self):
v = collatz_eval_single(205)
self.assertEqual(v, 27)
def test_single_2(self):
v = collatz_eval_single(7)
self.assertEqual(v, 17)
def test_single_1(self):
v = collatz_eval_single(5)
self.assertEqual(v, 6)
