def test_constant_0(self):
z = Construct((1, 0))
o = Construct((0, 1))
control = Construct(z.flat())
target = Construct(z.flat())
self.assertEqual(control, z)
self.assertEqual(target, z)
control = Construct(o.flat())
target = Construct(z.flat())
self.assertEqual(control, o)
self.assertEqual(target, z)
def test_16_steps(self):
"""16 Step Circle Walk test"""
z = Construct((1, 0))
steps = [
(0, 1),
(sqrt(1 / 2), -sqrt(1 / 2)),
(-sqrt(1 / 2), sqrt(1 / 2)),
(0, -1),
(-1, 0),
(-sqrt(1 / 2), -sqrt(1 / 2)),
(-sqrt(1 / 2), -sqrt(1 / 2)),
(-1, 0),
(0, -1),
(-sqrt(1 / 2), sqrt(1 / 2)),
(sqrt(1 / 2), -sqrt(1 / 2)),
(0, 1),
(1, 0),
(sqrt(1 / 2), sqrt(1 / 2)),
(sqrt(1 / 2), sqrt(1 / 2)),
(1, 0),
]
starting = Construct((z.flat()))
for i in range(16):
if i % 2:
gate = 'Hadamard'
z2 = self.hadamard(z)
else:
gate = ' XGate'
z2 = self.xgate(z)
z = z2
self.assertEqual(z, Construct(steps[i]))
self.assertEqual(z, starting)