def test_lazy_core(self):
ancill_var = AncillaryVariable(self.data_lazy)
result = ancill_var.lazy_data()
self.assertIs(result, self.data_lazy)
def test_real_core(self):
ancill_var = AncillaryVariable(self.data_real)
result = ancill_var.lazy_data()
self.assertEqualLazyArraysAndDtypes(result, self.data_lazy)