from abp import GraphState from abp import qi import numpy as np def test_single_qubit(): """ Test some single-qubit stuff """ g = GraphState() g.add_node(0) g.add_node(1) g.act_local_rotation(0, "hadamard") g.act_local_rotation(1, "hadamard") g.act_cz(0, 1) assert np.allclose(g.to_state_vector().state, qi.bond)