def test_qasm_two_qubit_gate_unitary():
u = cirq.testing.random_unitary(4)
g = QasmTwoQubitGate.from_matrix(u)
np.testing.assert_allclose(cirq.unitary(g), u)
def test_qasm_two_qubit_gate_repr():
cirq.testing.assert_equivalent_repr(QasmTwoQubitGate.from_matrix(
cirq.testing.random_unitary(4)))