def test_equation_3 (self) :
l = collatz_equation(2, cycleCache)
self.assert_(l == 1)
def test_equation_1 (self) :
l = collatz_equation(1, cycleCache)
self.assert_(l == 0)
def test_equation_2 (self) :
l = collatz_equation(4, cycleCache)
self.assert_(l == 2)
# -------
# imports
# -------
import StringIO
import unittest
from Collatz import collatz_read, collatz_eval, collatz_print, collatz_solve, collatz_equation
# ----------------
# global variables
# ----------------
cycleCache = [0] * 1000
for x in range(1, len(cycleCache) + 1):
y = collatz_equation(x, cycleCache)
cycleCache.insert(x, y)
# -----------
# TestCollatz
# -----------
class TestCollatz (unittest.TestCase) :
# --------
# equation
# --------
def test_equation_1 (self) :
l = collatz_equation(1, cycleCache)
self.assert_(l == 0)