def test_lifted_swap_4():
# SWAP indexed at max num_qubits
test_matrix = qubit_adjacent_lifted_gate(1, mat.SWAP, 3)
result = np.kron(mat.SWAP, np.eye(2))
assert np.allclose(test_matrix, result)
def test_lifted_swap_3():
test_matrix = qubit_adjacent_lifted_gate(0, mat.SWAP, 4)
result = np.kron(np.eye(2**2), mat.SWAP)
assert np.allclose(test_matrix, result)
def test_lifted_swap_8():
test_matrix = qubit_adjacent_lifted_gate(8, mat.SWAP, 10)
result = np.kron(np.eye(2**0), np.kron(mat.SWAP, np.eye(2**8)))
assert np.allclose(test_matrix, result)
def test_lifted_swap():
# SWAP indexed at 0
test_matrix = qubit_adjacent_lifted_gate(0, mat.SWAP, 2)
result = mat.SWAP
assert np.allclose(test_matrix, result)
def test_lifted_swap_6():
test_matrix = qubit_adjacent_lifted_gate(1, mat.SWAP, 4)
result = np.kron(np.eye(2**1), np.kron(mat.SWAP, np.eye(2**1)))
assert np.allclose(test_matrix, result)
