def test_Pq():
'''
'''
from eos import Nominal, Spline_eos
vt = (data())
eos = Spline_eos(Nominal(), precondition=False)
c = eos.get_c()
gun = Gun(eos)
P, q = eos.Pq_like(*gun.compare(vt, c))
assert P.shape == (50, 50)
assert q.shape == (50, )
assert P[23, 23] == P.max()
value = 3.286529435e-10
assert close(P.max(),
value), 'P.max={0:.9e} != {1:.9e}'.format(P.max(), value)
i = 22
assert np.argmin(q) == i, 'argmin={0} != 11'.format(np.argmin(q), i)
value = 5.680863201e-01
assert close(-q[i],
value), '-q[{2}]={0:.9e} != {1:.9e}'.format(-q[i], value, i)
return 0
