import gaspype as gp def test_one_component_equalibrium(): fl = gp.fluid({'O2': 1}) t = 858 p = 2.56e5 fl_eq = gp.equilibrium(fl, t, p) assert (fl.array_composition == fl_eq.array_composition).all() def test_undipendent_components(): fl = gp.fluid({'O2': 1, 'N2': 1, 'CH4': 1}) t = 858 p = 2.56e5 fl_eq = gp.equilibrium(fl, t, p) assert (fl.array_composition == fl_eq.array_composition).all() def test_restricted_component_equalibrium(): fl = gp.fluid({'O2': 1, 'N2': 1, 'H2O': 1}) t = 858 p = 2.56e5 fl_eq = gp.equilibrium(fl, t, p) assert (fl.array_composition == fl_eq.array_composition).all() def test_comp_cache(): t = 2500 p = 1e5 # Cached case 1: fl = gp.fluid({'H2': 1, 'CH4': 1}) fl_2 = gp.equilibrium(fl, t, p) assert fl is fl_2 # Cached case 2: fl = gp.fluid({'H2': 1, 'CH4': 1, 'O2': 10, 'N2': 1}) fl_2 = gp.equilibrium(fl, t, p) assert fl is fl_2 # Non cached case 2: fl = gp.fluid({'H2': 1, 'CO': 1, 'CO2': 1, 'CH4': 1}) fl_3 = gp.equilibrium(fl, t, p) print(fl_3) print(fl is fl_3) assert not (fl.array_composition == fl_3.array_composition).all() # Non cached case 3: fl = gp.fluid({'O2': 1, 'CO': 1, 'CH4': 1, 'H2': 1}) fl_3 = gp.equilibrium(fl, t, p) print(fl_3) print(fl is fl_3) assert not (fl.array_composition == fl_3.array_composition).all()