def test_vary_time(self):
def f(a):
for i in range(0,random.randint(1,10000)):
random.random()
return ((a + 1) % 100000, a+1)
p = ParMap(f)
t_par = Timer("parmap")
calculated_values = [v for v in p.map(range(100000))]
t_par.stop()
t_map = Timer("map")
correct_values = map(f,range(100000))
t_map.stop()
for calculated_value, correct_value in zip(calculated_values, correct_values):
self.assertEqual(correct_value, calculated_value)
self.assertEqual(len(correct_values), len(calculated_values))
def test_plus_one(self):
def f(a):
for i in range(0,1000):
random.random()
return ((a + 1) % 100000, a+1)
p = ParMap(f)
t_par = Timer("parmap")
#for r in p.map(range(1000000)):
# print(r)
calculated_values = [v for v in p.map(range(1000000))]
t_par.stop()
t_map = Timer("map")
correct_values = map(f,range(1000000))
t_map.stop()
self.assertLessEqual(t_par.seconds, 0.8*t_map.seconds)
for calculated_value, correct_value in zip(calculated_values, correct_values):
self.assertEqual(correct_value, calculated_value)
self.assertEqual(len(correct_values), len(calculated_values))