quantrs2-circuit 0.1.3

Quantum circuit representation and DSL for the QuantRS2 framework
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90

//! Tests for the verifier module

use super::*;
use quantrs2_core::gate::multi::CNOT;
use quantrs2_core::gate::single::Hadamard;
use quantrs2_core::qubit::QubitId;

#[test]
fn test_verifier_creation() {
    let circuit = Circuit::<2>::new();
    let verifier = QuantumVerifier::new(circuit);
    assert!(verifier.config.enable_property_verification);
}

#[test]
fn test_property_addition() {
    let circuit = Circuit::<2>::new();
    let mut verifier = QuantumVerifier::new(circuit);

    let property = QuantumProperty::Unitarity { tolerance: 1e-12 };
    verifier
        .add_property(property)
        .expect("Failed to add property");
}

#[test]
fn test_invariant_addition() {
    let circuit = Circuit::<2>::new();
    let mut verifier = QuantumVerifier::new(circuit);

    let invariant = CircuitInvariant::QubitCount { expected_count: 2 };
    verifier
        .add_invariant(invariant)
        .expect("Failed to add invariant");
}

#[test]
fn test_verification_process() {
    let mut circuit = Circuit::<2>::new();
    circuit
        .add_gate(Hadamard { target: QubitId(0) })
        .expect("Failed to add Hadamard gate");
    circuit
        .add_gate(CNOT {
            control: QubitId(0),
            target: QubitId(1),
        })
        .expect("Failed to add CNOT gate");

    let mut verifier = QuantumVerifier::new(circuit);

    verifier
        .add_property(QuantumProperty::Unitarity { tolerance: 1e-12 })
        .expect("Failed to add unitarity property");
    verifier
        .add_invariant(CircuitInvariant::QubitCount { expected_count: 2 })
        .expect("Failed to add qubit count invariant");

    let result = verifier
        .verify_circuit()
        .expect("Verification should complete");
    assert!(matches!(
        result.status,
        VerificationStatus::Verified | VerificationStatus::Unknown
    ));
}

#[test]
fn test_property_checker() {
    let circuit = Circuit::<2>::new();
    let checker = PropertyChecker::new();
    let config = VerifierConfig::default();

    let results = checker
        .verify_all_properties(&circuit, &config)
        .expect("Property verification should succeed");
    assert!(results.is_empty());
}

#[test]
fn test_invariant_checker() {
    let circuit = Circuit::<2>::new();
    let checker = InvariantChecker::new();
    let config = VerifierConfig::default();

    let results = checker
        .check_all_invariants(&circuit, &config)
        .expect("Invariant check should succeed");
    assert!(results.is_empty());
}