def test_empty_multi_stopwatch(self):
timers = MultiStopwatch()
self.assertListEqual(timers.get_cumulative_elapsed_time(), [])
with self.assertRaises(ValueError):
timers.get_percentage()
self.assertListEqual(timers.get_n_splits(), [])
self.assertListEqual(timers.get_mean_per_split(), [])
with self.assertRaises(ValueError):
timers.get_statistics()
def test_multi_stopwatch_without_elapsed_time(self):
timers = MultiStopwatch(2, verbose=False)
self.assertListEqual(
timers.get_cumulative_elapsed_time(), [datetime.timedelta()] * 2
)
with self.assertRaises(ValueError):
timers.get_percentage()
self.assertListEqual(timers.get_n_splits(), [0, 0])
self.assertListEqual(timers.get_mean_per_split(), [datetime.timedelta()] * 2)
with self.assertRaises(ValueError):
timers.get_statistics()
def test_multi_stopwatch(self):
timers = MultiStopwatch(2, verbose=False)
for i in range(5):
for i in range(2):
with timers[0]:
sleep(0.1)
with timers[1]:
sleep(0.1)
# test get_cumulative_elapsed_time()
assert_timedelta_close_seconds_list(
timers.get_cumulative_elapsed_time(),
[1, 0.5])
# test get_percentage()
for p, exp in zip(timers.get_percentage(), [2 / 3, 1 / 3]):
self.assertTrue(isclose(p, exp, rel_tol=0.05))
# test get_n_splits()
self.assertListEqual(timers.get_n_splits(), [10, 5])
# test get_mean_per_split()
assert_timedelta_close_seconds_list(
timers.get_mean_per_split(),
[0.1, 0.1])
# test get_statistics()
self.assertListEqual(
sorted(timers.get_statistics().keys()),
['cumulative_elapsed_time', 'mean_per_split', 'n_splits', 'percentage'])
def basic_example():
timers = MultiStopwatch(2, verbose=False)
for _ in range(5):
for _ in range(2):
with timers[0]:
sleep(0.1)
with timers[1]:
sleep(0.1)
print("get_cumulative_elapsed_time():", timers.get_cumulative_elapsed_time())
print("get_n_splits():", timers.get_n_splits())
print("get_mean_per_split():", timers.get_mean_per_split())
print("get_percentage():", timers.get_percentage())
print("get_statistics():")
pprint.pprint(timers.get_statistics())
print(timers.format_statistics())