def test_update(): pvc = PVcell() Rs = pvc.Rs itest = pvc.Icell[170] pvc.update(Rs=0.001) assert np.isclose(pvc.Icell[170], 5.79691674) pvc._calc_now = False pvc.Rs = Rs pvc.update() # resets _calc_now to True assert np.isclose(pvc.Icell[170], itest) assert pvc._calc_now
def test_pvcell_calc_now_flag(): """ Test ``_calc_now`` turns off recalc in ``__setattr__``. """ pvc = PVcell() itest, vtest, ptest = pvc.Icell, pvc.Vcell, pvc.Pcell pvc._calc_now = False pvc.Rs = 0.001 assert np.allclose(itest, pvc.Icell) assert np.allclose(vtest, pvc.Vcell) assert np.allclose(ptest, pvc.Pcell) icell, vcell, pcell = pvc.calcCell() pvc._calc_now = True assert np.allclose(icell, pvc.Icell) assert np.allclose(vcell, pvc.Vcell) assert np.allclose(pcell, pvc.Pcell)