import asyncio import pytest import numpy as np from cortex.quantum.quantum_processor import QuantumProcessor, Qubit from cortex.quantum.entanglement import QuantumEntanglementManager, EntanglementType from cortex.memory.quantum_memory import QuantumMemory class TestQuantumProcessor: """Tests pour le processeur quantique""" @pytest.fixture async def quantum_processor(self): """Fixture pour initialiser le processeur quantique""" processor = QuantumProcessor(qubit_count=10) await processor.initialize() return processor @pytest.mark.asyncio async def test_processor_initialization(self, quantum_processor): """Test l'initialisation du processeur quantique""" assert quantum_processor is not None assert len(quantum_processor.qubits) == 10 assert quantum_processor.gate_fidelity > 0.9 @pytest.mark.asyncio async def test_superposition_creation(self, quantum_processor): """Test la création de superposition""" qubit_ids = ["q000", "q001"] result = await quantum_processor.create_superposition(qubit_ids) assert result is True for qid in qubit_ids: qubit = quantum_processor.qubits[qid] # Vérifie que le qubit est en superposition (état |+⟩) expected_state = np.array([1/np.sqrt(2), 1/np.sqrt(2)]) np.testing.assert_array_almost_equal(qubit.state, expected_state) @pytest.mark.asyncio async def test_qubit_entanglement(self, quantum_processor): """Test l'intrication de qubits""" result = await quantum_processor.entangle_qubits("q000", "q001") assert result is True assert "q001" in quantum_processor.qubits["q000"].entangled_with assert "q000" in quantum_processor.qubits["q001"].entangled_with @pytest.mark.asyncio async def test_quantum_circuit_execution(self, quantum_processor): """Test l'exécution d'un circuit quantique""" circuit = { "id": "test_circuit", "qubits": 5, "gates": ["H", "CNOT", "X"], "shots": 100 } result = await quantum_processor.execute_quantum_circuit(circuit) assert "results" in result assert "probabilities" in result["results"] assert result["execution_time"] is not None assert result["fidelity"] > 0.9 @pytest.mark.asyncio async def test_grover_search(self, quantum_processor): """Test l'algorithme de recherche de Grover""" database = ["apple", "banana", "cherry", "date", "elderberry"] target = "cherry" result = await quantum_processor.grover_search(database, target) assert "target_found" in result assert result["speedup_factor"] > 1 assert result["quantum_complexity"] < result["classical_complexity"] class TestQuantumEntanglement: """Tests pour le gestionnaire d'intrication""" @pytest.fixture async def entanglement_manager(self): """Fixture pour initialiser le gestionnaire d'intrication""" manager = QuantumEntanglementManager() await manager.initialize() return manager @pytest.mark.asyncio async def test_bell_pair_creation(self, entanglement_manager): """Test la création de paires de Bell""" pair = await entanglement_manager.create_bell_pair("q1", "q2") assert pair.qubit_a == "q1" assert pair.qubit_b == "q2" assert pair.entanglement_type == EntanglementType.BELL_STATE assert pair.fidelity > 0.9 assert len(entanglement_manager.entangled_pairs) == 1 @pytest.mark.asyncio async def test_ghz_state_creation(self, entanglement_manager): """Test la création d'état GHZ""" qubits = ["q1", "q2", "q3", "q4"] result = await entanglement_manager.create_ghz_state(qubits) assert result is True assert len(entanglement_manager.entangled_groups) == 1 @pytest.mark.asyncio async def test_entanglement_measurement(self, entanglement_manager): """Test la mesure d'intrication""" await entanglement_manager.create_bell_pair("q1", "q2") result = await entanglement_manager.measure_entanglement("q1", "q2") assert "correlation" in result assert result["entanglement_present"] is True assert result["bell_inequality_violated"] is True @pytest.mark.asyncio async def test_quantum_teleportation(self, entanglement_manager): """Test la téléportation quantique""" data = "Hello Quantum World!" result = await entanglement_manager.quantum_teleportation("q1", "q2", data) assert result["success"] is True assert result["data_teleported"] == data assert result["fidelity"] > 0.8 class TestQuantumMemory: """Tests pour la mémoire quantique""" @pytest.fixture async def quantum_memory(self): """Fixture pour initialiser la mémoire quantique""" memory = QuantumMemory(capacity=100) await memory.initialize() return memory @pytest.mark.asyncio async def test_data_storage(self, quantum_memory): """Test le stockage de données quantiques""" test_data = {"message": "Test quantum storage", "value": 42} address = await quantum_memory.store_quantum_data(test_data) assert address is not None assert address in quantum_memory.memory_cells assert quantum_memory.memory_cells[address].data == test_data @pytest.mark.asyncio async def test_data_retrieval(self, quantum_memory): """Test la récupération de données quantiques""" test_data = "Quantum retrieval test" address = await quantum_memory.store_quantum_data(test_data) retrieved_data = await quantum_memory.retrieve_quantum_data(address) assert retrieved_data == test_data @pytest.mark.asyncio async def test_memory_entanglement(self, quantum_memory): """Test l'intrication de cellules mémoire""" addr1 = await quantum_memory.store_quantum_data("data1") addr2 = await quantum_memory.store_quantum_data("data2") result = await quantum_memory.entangle_memory_cells(addr1, addr2) assert result is True assert addr2 in quantum_memory.memory_cells[addr1].entangled_with assert addr1 in quantum_memory.memory_cells[addr2].entangled_with @pytest.mark.asyncio async def test_superposition_storage(self, quantum_memory): """Test le stockage en superposition""" data_list = ["state1", "state2", "state3"] address = await quantum_memory.quantum_superposition_store(data_list) assert address is not None cell = quantum_memory.memory_cells[address] assert cell.data == data_list assert len(cell.quantum_state) == len(data_list) @pytest.mark.asyncio async def test_quantum_integration(): """Test d'intégration des modules quantiques""" # Initialisation des composants processor = QuantumProcessor(5) memory = QuantumMemory(50) entanglement = QuantumEntanglementManager() await processor.initialize() await memory.initialize() await entanglement.initialize() # Test de workflow quantique complet # 1. Stockage en mémoire data = "Integration test data" address = await memory.store_quantum_data(data) # 2. Création d'intrication await entanglement.create_bell_pair("q1", "q2") # 3. Exécution de circuit circuit = {"qubits": 3, "shots": 100} result = await processor.execute_quantum_circuit(circuit) # Vérifications assert address is not None assert len(entanglement.entangled_pairs) == 1 assert "results" in result print("✅ Tests d'intégration quantique réussis!") if __name__ == "__main__": # Exécution des tests asyncio.run(test_quantum_integration())