def test_windows_formatter_interval(self):
# The unit is second.
iw = IntervalWindow(start=1583190894, end=1583200000)
self.assertEqual('2020-03-02 15:14:54.000000-0800 (2h 31m 46s)',
pv.windows_formatter([iw]))
def test_windows_formatter_global(self):
gw = GlobalWindow()
self.assertEqual(str(gw), pv.windows_formatter([gw]))