def test_running(self):
interval = Interval()
self.assertFalse(interval.running)
interval.start()
self.assertTrue(interval.running)
interval.stop()
self.assertFalse(interval.running)
def test_started(self):
interval = Interval()
self.assertFalse(interval.started)
interval.start()
self.assertTrue(interval.started)
def test_split(self):
interval = Interval()
interval.start()
splitted_interval = interval.split()
self.assertEquals(interval.stop_instant,
splitted_interval.start_instant)
def test_duration(self):
interval = Interval()
interval.start()
first = interval.duration
second = interval.duration
self.assertTrue(second > first)
