test_data.py 文件源码

def test_1D_cf_bounds(self):
        """Test whether the CF Conventions for 1D bounaries are correct"""
        final_bounds = np.arange(-180, 181, 30)
        lon = xr.Variable(('lon', ), np.arange(-165, 166, 30),
                          {'bounds': 'lon_bounds'})
        cf_bounds = xr.Variable(('lon', 'bnds'), np.zeros((len(lon), 2)))
        for i in range(len(lon)):
            cf_bounds[i, :] = final_bounds[i:i+2]
        ds = xr.Dataset(coords={'lon': lon, 'lon_bounds': cf_bounds})
        decoder = psyd.CFDecoder(ds)
        self.assertEqual(list(final_bounds),
                         list(decoder.get_plotbounds(lon)))