def testStopAfterStart(self):
a = ResettableTimer(0.4)
a.start()
self.assertEqual(True, a.isRunning())
self.assertEqual(False, a.isExpired())
a.stop()
self.assertEqual(False, a.isRunning())
self.assertEqual(False, a.isExpired())
def testStateAfterExpiredThenRestart(self):
a = ResettableTimer(0.4)
a.start()
sleep(0.45)
self.assertEqual(False, a.isRunning())
self.assertEqual(True, a.isExpired())
a.restart()
self.assertEqual(True, a.isRunning())
self.assertEqual(False, a.isExpired())
def testTimerAccuracy(self):
testTimes = [1, 0.3, 0.2, 0.1, 0.01, 0.01]
for i in testTimes:
a = ResettableTimer(i)
startTime = perf_counter()
a.start()
while (a.isRunning()):
pass
endTime = perf_counter()
delta = endTime - startTime
self.assertAlmostEqual(delta, i, delta=0.001)
def testIsExpiredWith0Time(self):
a = ResettableTimer(0)
a.start()
self.assertEqual(False, a.isRunning())
self.assertEqual(True, a.isExpired())
def testStateAfterTimeoutTime(self):
a = ResettableTimer(0.2)
a.start()
sleep(0.25)
self.assertEqual(False, a.isRunning())
self.assertEqual(True, a.isExpired())
def testStateWhenInitialised(self):
a = ResettableTimer(0.6)
self.assertEqual(False, a.isRunning())
self.assertEqual(False, a.isExpired())