def test_moment_is_measurements(): q = cirq.LineQubit.range(2) circ = cirq.Circuit.from_ops( [cirq.X(q[0]), cirq.X(q[1]), cirq.measure(*q, key='z')]) assert not _homogeneous_moment_is_measurements(circ[0]) assert _homogeneous_moment_is_measurements(circ[1])
def test_moment_is_measurements_mixed2(): q = cirq.LineQubit.range(2) circ = cirq.Circuit.from_ops([ cirq.X(q[0]), cirq.X(q[1]), cirq.Z(q[0]), cirq.measure(q[1], key='z'), ]) assert not _homogeneous_moment_is_measurements(circ[0]) with pytest.raises(ValueError) as e: _homogeneous_moment_is_measurements(circ[1]) assert e.match(".*must be homogeneous: all measurements.*")