def test_real_set_lazy(self): # Setting new lazy data does not make a copy. ancill_var = AncillaryVariable(self.data_real) new_data = self.data_lazy + 102.3 ancill_var.data = new_data result = ancill_var.core_data() self.assertEqualLazyArraysAndDtypes(result, new_data)
def test_real_set_real(self): # Setting new real data does not make a copy. ancill_var = AncillaryVariable(self.data_real) new_data = self.data_real + 102.3 ancill_var.data = new_data result = ancill_var.core_data() self.assertArraysShareData( result, new_data, 'Data values do not share data with the assigned array.')
def test_fail_bad_shape(self): # Setting real data requires matching shape. ancill_var = AncillaryVariable([1.0, 2.0]) msg = r"Require data with shape \(2,\), got \(3,\)" with self.assertRaisesRegex(ValueError, msg): ancill_var.data = np.array([1.0, 2.0, 3.0])