def test_example8(self):
cg = Chronograph(name="TestCase", throw_exceptions=True)
cg.start()
self.assertRaises(
ChronographError,
cg.start) # can't start a Chronograph that's already started!
def test_example2(self):
cg = Chronograph(name="Testing Chronograph")
cg.start("first section")
time.sleep(0.5)
cg.split("second section")
time.sleep(0.25)
cg.stop()
self.assertAlmostEqual(cg.total_elapsed_time, 0.75, 1)
def test_example1(self):
cg = Chronograph(name="Testing Chronograph")
cg.start("first section")
time.sleep(0.5)
cg.stop()
cg.start("second section")
time.sleep(0.25)
cg.stop()
self.assertAlmostEqual(cg.total_elapsed_time, 0.75, 1)
self.assertAlmostEqual(float(cg), 0.75, 1)
self.assertAlmostEqual(cg.last_split_time, 0.25, 1)
for idx, t in enumerate(cg.timing_data):
self.assertEqual(set(t.keys()), set(["start", "stop", "label"]))
if idx == 0:
self.assertEqual(t["label"], "first section")
self.assertAlmostEqual(get_split_time(t), 0.5, 1)
else:
self.assertEqual(t["label"], "second section")
self.assertAlmostEqual(get_split_time(t), 0.25, 1)
def test_example8b(self):
cg = Chronograph(name="TestCase", throw_exceptions=False)
cg.start()
cg.start() # shouldn't throw exception
t1 = cg.total_elapsed_time
c1 = get_split_time(cg.timing_data[0], allow_still_running=True)
time.sleep(0.1)
t2 = cg.total_elapsed_time
c2 = get_split_time(cg.timing_data[0], allow_still_running=True)
self.assertGreater(t2, t1)
self.assertGreater(c2, c1)
cg.stop()
def test_example10(self):
try:
from bson import json_util
except:
raise unittest.SkipTest("bson package not installed")
cg = Chronograph(start_timing=True)
time.sleep(0.25)
cg.split("s2")
time.sleep(0.75)
cg.stop()
# JSON compatible data
json_format = json.dumps(cg.timing_data, default=json_util.default)
timing_data = json.loads(json_format,
object_hook=json_util.object_hook)
# Iterate through timing data and get all splits
self.assertAlmostEqual(get_split_time(timing_data[0]), 0.25, 1)
self.assertAlmostEqual(get_split_time(timing_data[1]), 0.75, 1)
self.assertEqual(timing_data[0]["label"], "1")
self.assertEqual(timing_data[1]["label"], "s2")
def test_example3(self):
cg = Chronograph(start_timing=True)
time.sleep(0.5)
cg.stop()
self.assertAlmostEqual(cg.total_elapsed_time, 0.5, 1)