def test_heat_rat():
test_turbine = Turbine(P_1=t_P_1, T_1=t_T_1, P_2=t_P_2,
Q=t_Q, m_rat=t_m_rat)
assert test_turbine.work() == approx(t_W, rel=1e-2)
assert test_turbine.m_act == approx(t_m_act, rel=1e-2)
assert test_turbine.efficiency_IS() == approx(t_eff_IS, rel=1e-2)
def test_simple_max():
test_turbine = Turbine(P_1=t_P_1, T_1=t_T_1, P_2=t_P_2,
m_act=t_m_act, m_max=t_m_max)
assert test_turbine.work() == approx(t_W, rel=1e-2)
assert test_turbine.heat() == approx(t_Q, rel=1e-2)
assert test_turbine.efficiency_IS() == approx(t_eff_IS, rel=1e-2)
def test_simple_full():
test_turbine = Turbine(P_1=tf_P_1, T_1=tf_T_1, P_2=tf_P_2, m_act=tf_m_act)
assert test_turbine.work() == approx(tf_W, rel=1e-2)
assert test_turbine.heat() == approx(tf_Q, rel=1e-2)
assert test_turbine.efficiency_IS() == approx(tf_eff_IS, rel=1e-2)