def testState():
s1 = FluidState('ParaHydrogen')
s1.update('P', 700e5, 'T', 288)
print("p={0}".format(s1.p()))
print("T={0}".format(s1.T()))
print("rho={0}".format(s1.rho()))
print("h={0}".format(s1.h()))
print("s={0}".format(s1.s()))
print("cp={0}".format(s1.cp()))
print("cv={0}".format(s1.cv()))
print("gamma={0}".format(s1.gamma()))
print("dpdt_v={0}".format(s1.dpdt_v()))
print("dpdv_t={0}".format(s1.dpdv_t()))
print("beta={0}".format(s1.beta()))
print("mu={0}".format(s1.mu()))
print("lambfa={0}".format(s1.cond()))
print("Pr={0}".format(s1.Pr()))
s2 = FluidState('ParaHydrogen')
s2.update_Tp(s1.T(), s1.p())
print("update_Tp rho={0}".format(s2.rho()))
s3 = FluidState('ParaHydrogen')
s3.update_Trho(s1.T(), s1.rho())
print("update_Trho p={0}".format(s3.p()))
s4 = FluidState('ParaHydrogen')
s4.update_prho(s1.p(), s1.rho())
print("update_prho T={0}".format(s4.T()))
s5 = FluidState('ParaHydrogen')
s5.update_ph(s1.p(), s1.h())
print("update_ph ={0}".format(s5.T()))
s6 = FluidState('ParaHydrogen')
s6.update_ps(s1.p(), s1.s())
print("update_ps T={0}".format(s6.T()))
s7 = FluidState('ParaHydrogen')
s7.update_pq(1e5, 0)
print("update_pq T={0}".format(s7.T()))
s8 = FluidState('ParaHydrogen')
s8.update_Tq(25, 0)
print("update_Tq p={0}".format(s8.p()))
print('--------------------')
print('Initialize state from fluid')
h2 = Fluid('ParaHydrogen')
s9 = FluidState(h2)
s9.update_Tp(s1.T(), s1.p())
print("rho={0}".format(s9.rho()))
