def test_cycle_27 (self) : v = collatz_cyclen(27) self.assert_(v == 112)
def test_cyclen_2(self): v = collatz_cyclen(2) self.assert_(v == 2)
def test_cyclen_of_22(self): v = collatz_cyclen(22) self.assert_(v == 16)
def test_cyclen_10(self): v = collatz_cyclen(10) self.assert_(v == 7)
def test_cyclen_of_1(self): v = collatz_cyclen(1) self.assert_(v == 1)