def test_max_cycles_6 (self) :
l = collatz_max_cycle(3367, 159873)
r = collatz_max_cycle(159873, 3367)
self.assert_(l == r)
def test_max_cycles_4 (self) :
r = collatz_max_cycle(123, 456)
self.assert_(r == 144)
def test_max_cycles_2 (self) :
r = collatz_max_cycle(800000, 1000000)
self.assert_(r == 525)
def test_max_cycles_3 (self) :
r = collatz_max_cycle(1, 200000)
self.assert_(r == 383)
def test_max_cycles_1 (self) :
r = collatz_max_cycle(1, 10)
self.assert_(r == 20)
