def test_super_op_laplace(self):
V = SuperpositionVoltage(10 / s)
Z = impedance(2 * s)
Y = admittance(1 / (2 * s))
I = SuperpositionCurrent(5 / s**2)
self.assertEqual(V._div(Z), I, 'V / R')
self.assertEqual(I._div(Y), V, 'I / G')
self.assertEqual(V._mul(Y), I, 'V / G')
self.assertEqual(I._mul(Z), V, 'I * R')
def test_super_op_const(self):
V = SuperpositionVoltage(10)
Z = impedance(2)
Y = admittance(1 / 2)
I = SuperpositionCurrent(5)
self.assertEqual(V._div(Z), I, 'V / R')
self.assertEqual(I._div(Y), V, 'I / G')
self.assertEqual(V._mul(Y), I, 'V / G')
self.assertEqual(I._mul(Z), V, 'I * R')
def test_super_op_phasor(self):
V = SuperpositionVoltage((10 * sin(omega * t)).as_phasor())
# TODO, try with jw
Z = impedance(2 * s)
Y = admittance(1 / (2 * s))
I = SuperpositionCurrent((-5 / omega * cos(omega * t)).as_phasor())
self.assertEqual(V._div(Z), I, 'V / R')
self.assertEqual(I._div(Y), V, 'I / G')
self.assertEqual(V._mul(Y), I, 'V / G')
self.assertEqual(I._mul(Z), V, 'I * R')