test_magnl2hires.py 文件源码

def test_time(self):
        """Make sure the time array looks ok. Evenly spaced, bounds are correct."""
        numeric_times = self.output.variables["time"][:]
        self.assertAlmostEqual(np.mean(np.diff(numeric_times)), 0.1, delta=0.002)
        self.assertAlmostEqual(np.min(np.diff(numeric_times)), 0.1, delta=0.002)
        self.assertAlmostEqual(np.max(np.diff(numeric_times)), 0.1, delta=0.002)

        datetimes = nc.num2date(numeric_times, self.output.variables["time"].units)
        self.assertLess(abs((datetimes[0] - self.start_time).total_seconds()), 0.1)
        self.assertGreaterEqual(datetimes[0], self.start_time)
        self.assertLess(abs((datetimes[-1] - self.end_time).total_seconds()), 0.1)
        self.assertLessEqual(datetimes[-1], self.end_time)