Feat(tu): tests pour la gestion des préférences

src/main/java/fr/vincent/ramiere/mangerautourdesimplonback/config/SecurityConfig.java

@@ -0,0 +1,42 @@
+package fr.vincent.ramiere.mangerautourdesimplonback.config;
+
+import fr.vincent.ramiere.mangerautourdesimplonback.service.JpaUserDetailsService;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.security.config.Customizer;
+import org.springframework.security.config.annotation.method.configuration.EnableMethodSecurity;
+import org.springframework.security.config.annotation.web.builders.HttpSecurity;
+import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
+import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
+import org.springframework.security.crypto.password.PasswordEncoder;
+import org.springframework.security.web.SecurityFilterChain;
+
+@Configuration
+@EnableWebSecurity
+@EnableMethodSecurity
+public class SecurityConfig {
+
+    private final JpaUserDetailsService jpaUserDetailsService;
+
+    public SecurityConfig(JpaUserDetailsService jpaUserDetailsService) {
+        this.jpaUserDetailsService = jpaUserDetailsService;
+    }
+
+    @Bean
+    SecurityFilterChain securityFilterChain(HttpSecurity http) throws Exception {
+        return http
+                .csrf(csrf -> csrf.disable())
+                .authorizeHttpRequests(auth -> auth
+                        .requestMatchers("/api/v1/restaurants/**").permitAll()
+                        .requestMatchers("/api/v1/personnes/**").permitAll()
+                        .anyRequest().authenticated())
+                .userDetailsService(jpaUserDetailsService)
+                .httpBasic(Customizer.withDefaults())
+                .build();
+    }
+
+    @Bean
+    PasswordEncoder passwordEncoder() {
+        return new BCryptPasswordEncoder();
+    }
+}

src/main/java/fr/vincent/ramiere/mangerautourdesimplonback/controller/PreferenceController.java

@@ -0,0 +1,64 @@
+package fr.vincent.ramiere.mangerautourdesimplonback.controller;
+
+import fr.vincent.ramiere.mangerautourdesimplonback.models.Preference;
+import fr.vincent.ramiere.mangerautourdesimplonback.service.PreferenceService;
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+
+/**
+ * Controleur REST pour la gestion des préférences des utilisateurs.
+ */
+@RestController
+@RequestMapping("/api/v1/preferences")
+@AllArgsConstructor
+public class PreferenceController {
+
+    private final PreferenceService preferenceService;
+
+    /**
+     * DTO pour recevoir les données de préférence.
+     */
+    @Data
+    static class PreferenceRequest {
+        private Integer personneId;
+        private Integer restaurantId;
+        private Integer note;
+        private Boolean favori;
+    }
+
+    /**
+     * Endpoint pour récupérer toutes les préférences d'un utilisateur.
+     *
+     * @param personneId L'ID de l'utilisateur.
+     * @return une ResponseEntity contenant la liste des préférences et le statut
+     *         HTTP OK.
+     */
+    @GetMapping("/user/{personneId}")
+    public ResponseEntity<List<Preference>> getPreferencesByPersonneId(@PathVariable Integer personneId) {
+        List<Preference> preferences = preferenceService.getPreferencesByPersonneId(personneId);
+        return ResponseEntity.ok(preferences);
+    }
+
+    /**
+     * Endpoint pour créer ou mettre à jour une préférence (note et/ou favori).
+     *
+     * @param request Le corps de la requête contenant les détails de la préférence.
+     * @return une ResponseEntity contenant la préférence sauvegardée (OK) ou
+     *         NOT_FOUND si l'utilisateur ou le restaurant n'existe pas.
+     */
+    @PutMapping
+    public ResponseEntity<Preference> saveOrUpdatePreference(@RequestBody PreferenceRequest request) {
+        return preferenceService.saveOrUpdatePreference(
+                request.getPersonneId(),
+                request.getRestaurantId(),
+                request.getNote(),
+                request.getFavori())
+                .map(ResponseEntity::ok)
+                .orElse(new ResponseEntity<>(HttpStatus.NOT_FOUND));
+    }
+}

src/main/java/fr/vincent/ramiere/mangerautourdesimplonback/controller/RestaurantController.java

@@ -0,0 +1,91 @@
+package fr.vincent.ramiere.mangerautourdesimplonback.controller;
+
+import fr.vincent.ramiere.mangerautourdesimplonback.models.Restaurant;
+import fr.vincent.ramiere.mangerautourdesimplonback.service.RestaurantService;
+
+import java.util.List;
+
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.DeleteMapping;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.PutMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import lombok.AllArgsConstructor;
+
+/**
+ * Controleur REST pour la gestion des restaurants.
+ * Expose les endpoints de l'API pour les opérations CRUD.
+ */
+@RestController
+@RequestMapping("/api/v1/restaurants")
+@AllArgsConstructor
+public class RestaurantController {
+    private final RestaurantService restaurantService;
+
+    /**
+     * Endpoint pour récupérer la liste de tous les restaurants.
+     * @return une ResponseEntity contenant la liste des restaurants et le statut HTTP OK.
+     */
+    @GetMapping
+    public ResponseEntity<List<Restaurant>> getAllRestaurants() {
+        List<Restaurant> restaurants = restaurantService.getAllRestaurants();
+        return new ResponseEntity<>(restaurants, HttpStatus.OK);
+    }
+
+    /**
+     * Endpoint pour récupérer un restaurant par son identifiant.
+     * @param id L'identifiant du restaurant.
+     * @return une ResponseEntity contenant le restaurant s'il est trouvé (OK), sinon NOT_FOUND.
+     */
+    @GetMapping("/{id}")
+    public ResponseEntity<Restaurant> getRestaurantById(@PathVariable Integer id) {
+        return restaurantService.getRestaurantById(id)
+            .map(restaurant -> new ResponseEntity<>(restaurant, HttpStatus.OK))
+            .orElse(new ResponseEntity<>(HttpStatus.NOT_FOUND));
+    }
+
+    /**
+     * Endpoint pour créer un nouveau restaurant.
+     * @param restaurant Le restaurant à créer.
+     * @return une ResponseEntity contenant le restaurant créé et le statut CREATED.
+     */
+    @PostMapping
+    public ResponseEntity<Restaurant> createRestaurant(@RequestBody Restaurant restaurant) {
+        Restaurant savedRestaurant = restaurantService.saveRestaurant(restaurant);
+        return new ResponseEntity<>(savedRestaurant, HttpStatus.CREATED);
+    }
+
+    /**
+     * Endpoint pour mettre à jour un restaurant existant.
+     * @param id L'identifiant du restaurant à mettre à jour.
+     * @param restaurantDetails Les nouvelles données du restaurant.
+     * @return une ResponseEntity contenant le restaurant mis à jour (OK), sinon NOT_FOUND.
+     */
+    @PutMapping("/{id}")
+    public ResponseEntity<Restaurant> updateRestaurant(@PathVariable Integer id, @RequestBody Restaurant restaurantDetails) {
+        return restaurantService.updateRestaurant(id, restaurantDetails)
+        .map(updateRestaurant -> new ResponseEntity<>(updateRestaurant, HttpStatus.OK))
+        .orElse(new ResponseEntity<>(HttpStatus.NOT_FOUND));
+    }
+
+    /**
+     * Endpoint pour supprimer un restaurant.
+     * @param id L'identifiant du restaurant à supprimer.
+     * @return une ResponseEntity avec le statut NO_CONTENT si la suppression réussit,
+     * ou NOT_FOUND si le restaurant n'existe pas.
+     */
+    @DeleteMapping("/{id}")
+    public ResponseEntity<Void> deleteRestaurant(@PathVariable Integer id) {
+        if (restaurantService.getRestaurantById(id).isPresent()) {
+            restaurantService.deleteRestaurant(id);
+            return ResponseEntity.noContent().build();
+        }
+        return ResponseEntity.notFound().build();
+    }
+}

src/main/java/fr/vincent/ramiere/mangerautourdesimplonback/models/Restaurant.java

@@ -13,7 +13,10 @@ import java.util.Collection;
  */
 @Entity
 @Table(name = "restaurant")
-@Data
+@Getter 
+@Setter 
+@ToString(exclude = {"typerestaus", "preference"}) 
+@EqualsAndHashCode(exclude = {"typerestaus", "preference"})
 @NoArgsConstructor
 @AllArgsConstructor
 @Builder

src/main/java/fr/vincent/ramiere/mangerautourdesimplonback/repository/PersonneRepository.java

@@ -0,0 +1,12 @@
+package fr.vincent.ramiere.mangerautourdesimplonback.repository;
+
+import fr.vincent.ramiere.mangerautourdesimplonback.models.Personne;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+
+import java.util.Optional;
+
+@Repository
+public interface PersonneRepository extends JpaRepository<Personne, Integer> {
+    Optional<Personne> findByEmail(String email);
+}

src/main/java/fr/vincent/ramiere/mangerautourdesimplonback/repository/PreferenceRepository.java

@@ -0,0 +1,17 @@
+package fr.vincent.ramiere.mangerautourdesimplonback.repository;
+
+import fr.vincent.ramiere.mangerautourdesimplonback.models.Preference;
+import fr.vincent.ramiere.mangerautourdesimplonback.models.PreferencePK;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+
+import java.util.List;
+
+/**
+ * Repository pour l'entité Preference.
+ * Fournit les méthodes pour les opérations CRUD sur les préférences.
+ */
+@Repository
+public interface PreferenceRepository extends JpaRepository<Preference, PreferencePK> {
+    List<Preference> findByPreferencePK_Personne_Id(Integer personneId);
+}

src/main/java/fr/vincent/ramiere/mangerautourdesimplonback/repository/RestaurantRepository.java

@@ -0,0 +1,16 @@
+package fr.vincent.ramiere.mangerautourdesimplonback.repository;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+
+import fr.vincent.ramiere.mangerautourdesimplonback.models.Restaurant;
+
+/**
+ * Dépot pour l'entité Restaurant.
+ * Fournit les méthodes pour les opérations CRUD.
+ */
+
+@Repository
+public interface RestaurantRepository extends JpaRepository<Restaurant, Integer>{
+    
+}

src/main/java/fr/vincent/ramiere/mangerautourdesimplonback/service/JpaUserDetailsService.java

@@ -0,0 +1,29 @@
+package fr.vincent.ramiere.mangerautourdesimplonback.service;
+
+import fr.vincent.ramiere.mangerautourdesimplonback.models.Personne;
+import fr.vincent.ramiere.mangerautourdesimplonback.repository.PersonneRepository;
+import org.springframework.security.core.userdetails.UserDetails;
+import org.springframework.security.core.userdetails.UserDetailsService;
+import org.springframework.security.core.userdetails.UsernameNotFoundException;
+import org.springframework.stereotype.Service;
+
+@Service
+public class JpaUserDetailsService implements UserDetailsService {
+
+    private final PersonneRepository personneRepository;
+
+    public JpaUserDetailsService(PersonneRepository personneRepository) {
+        this.personneRepository = personneRepository;
+    }
+
+    @Override
+    public UserDetails loadUserByUsername(String username) throws UsernameNotFoundException {
+        Personne personne = personneRepository.findByEmail(username)
+                .orElseThrow(() -> new UsernameNotFoundException("Aucun utilisateur trouvé avec l'email: " + username));
+
+        return new org.springframework.security.core.userdetails.User(
+                personne.getEmail(),
+                personne.getPassword(),
+                personne.getRoleList());
+    }
+}

src/main/java/fr/vincent/ramiere/mangerautourdesimplonback/service/PreferenceService.java

@@ -0,0 +1,71 @@
+package fr.vincent.ramiere.mangerautourdesimplonback.service;
+
+import fr.vincent.ramiere.mangerautourdesimplonback.models.Personne;
+import fr.vincent.ramiere.mangerautourdesimplonback.models.Preference;
+import fr.vincent.ramiere.mangerautourdesimplonback.models.PreferencePK;
+import fr.vincent.ramiere.mangerautourdesimplonback.models.Restaurant;
+import fr.vincent.ramiere.mangerautourdesimplonback.repository.PersonneRepository;
+import fr.vincent.ramiere.mangerautourdesimplonback.repository.PreferenceRepository;
+import fr.vincent.ramiere.mangerautourdesimplonback.repository.RestaurantRepository;
+import lombok.AllArgsConstructor;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+import java.util.List;
+import java.util.Optional;
+
+/**
+ * Service pour la gestion des préférences des utilisateurs.
+ */
+@Service
+@AllArgsConstructor
+public class PreferenceService {
+
+    private final PreferenceRepository preferenceRepository;
+    private final PersonneRepository personneRepository;
+    private final RestaurantRepository restaurantRepository;
+
+    /**
+     * Récupère toutes les préférences pour un utilisateur donné.
+     *
+     * @param personneId L'ID de l'utilisateur.
+     * @return Une liste de préférences.
+     */
+    public List<Preference> getPreferencesByPersonneId(Integer personneId) {
+        return preferenceRepository.findByPreferencePK_Personne_Id(personneId);
+    }
+
+    /**
+     * Crée ou met à jour une préférence pour un utilisateur et un restaurant.
+     *
+     * @param personneId   L'ID de l'utilisateur.
+     * @param restaurantId L'ID du restaurant.
+     * @param note         La note attribuée (peut être null).
+     * @param favori       Le statut de favori (peut être null).
+     * @return Un Optional contenant la préférence sauvegardée, ou un Optional vide
+     *         si l'utilisateur ou le restaurant n'existe pas.
+     */
+    @Transactional
+    public Optional<Preference> saveOrUpdatePreference(Integer personneId, Integer restaurantId, Integer note,
+            Boolean favori) {
+        Optional<Personne> personneOpt = personneRepository.findById(personneId);
+        Optional<Restaurant> restaurantOpt = restaurantRepository.findById(restaurantId);
+
+        if (personneOpt.isEmpty() || restaurantOpt.isEmpty()) {
+            return Optional.empty();
+        }
+
+        Personne personne = personneOpt.get();
+        Restaurant restaurant = restaurantOpt.get();
+
+        PreferencePK preferencePK = new PreferencePK(personne, restaurant);
+
+        Preference preference = preferenceRepository.findById(preferencePK)
+                .orElse(new Preference(preferencePK));
+
+        preference.setNote(note);
+        preference.setFavori(favori);
+
+        return Optional.of(preferenceRepository.save(preference));
+    }
+}

src/main/java/fr/vincent/ramiere/mangerautourdesimplonback/service/RestaurantService.java

@@ -0,0 +1,78 @@
+package fr.vincent.ramiere.mangerautourdesimplonback.service;
+
+import fr.vincent.ramiere.mangerautourdesimplonback.models.Restaurant;
+import fr.vincent.ramiere.mangerautourdesimplonback.repository.RestaurantRepository;
+
+import java.util.List;
+import java.util.Optional;
+
+import org.springframework.stereotype.Service;
+
+import lombok.AllArgsConstructor;
+
+/**
+ * Service pour la gestion des restaurants.
+ * Contient la logique métier liée aux opérations sur les restaurants.
+ */
+@Service
+@AllArgsConstructor
+public class RestaurantService {
+    private final RestaurantRepository restaurantRepository;
+
+    /**
+     * Récupère tous les restaurants.
+     * @return une liste de tous les restaurants.
+     */
+    public List<Restaurant> getAllRestaurants() {
+        return restaurantRepository.findAll();
+    }
+
+    /**
+     * Récupère un restaurant par son identifiant.
+     * @param id L'identifiant du restaurant.
+     * @return un Optional contenant le restaurant s'il est trouvé, sinon un Optional vide.
+     */
+    public Optional<Restaurant> getRestaurantById(Integer id) {
+        return restaurantRepository.findById(id);
+    }
+
+    /**
+     * Enregistre un nouveau restaurant.
+     * @param restaurant Le restaurant à enregistrer.
+     * @return le restaurant enregistré
+     */
+    public Restaurant saveRestaurant(Restaurant restaurant) {
+        return restaurantRepository.save(restaurant);
+    }
+
+    /**
+     * Met à jour un restaurant existant.
+     * @param id L'identifiant du restaurant à mettre à jour.
+     * @param restaurantDetails Les nouvelles informations du restaurant.
+     * @return le restaurant mis à jour.
+     */
+    public Optional<Restaurant> updateRestaurant(Integer id, Restaurant restaurantDetails) {
+        return restaurantRepository.findById(id)
+            .map(existingRestaurant -> {
+            existingRestaurant.setNom(restaurantDetails.getNom());
+            existingRestaurant.setAdresse(restaurantDetails.getAdresse());
+            existingRestaurant.setTelephone(restaurantDetails.getTelephone());
+            existingRestaurant.setAccesPMR(restaurantDetails.getAccesPMR());
+            existingRestaurant.setAEmporter(restaurantDetails.getAEmporter());
+            existingRestaurant.setSurPlace(restaurantDetails.getSurPlace());
+            existingRestaurant.setPrix(restaurantDetails.getPrix());
+            existingRestaurant.setLatitude(restaurantDetails.getLatitude());
+            existingRestaurant.setLongitude(restaurantDetails.getLongitude());
+            existingRestaurant.setWebsite(restaurantDetails.getWebsite());
+            return restaurantRepository.save(existingRestaurant);
+        });
+    }
+
+    /**
+     * Supprime un restaurant par son identifiant.
+     * @param id L'identifiant du restaurant à supprimer.
+     */
+    public void deleteRestaurant(Integer id) {
+        restaurantRepository.deleteById(id);
+    }
+}

src/test/java/fr/vincent/ramiere/mangerautourdesimplonback/MangerAutourDeSimplonBackApplicationTests.java

@@ -7,7 +7,8 @@ import org.springframework.boot.test.context.SpringBootTest;
 class MangerAutourDeSimplonBackApplicationTests {
 
 	@Test
-	void testMain() {
+	void contextLoads() {
-		MangerAutourDeSimplonBackApplication.main(new String[] {});
+		// Ce test garantit que le contexte de l'application Spring peut démarrer avec
+		// succès.
 	}
 }

src/test/java/fr/vincent/ramiere/mangerautourdesimplonback/controller/PreferenceControllerTest.java

@@ -0,0 +1,72 @@
+package fr.vincent.ramiere.mangerautourdesimplonback.controller;
+
+import fr.vincent.ramiere.mangerautourdesimplonback.models.Preference;
+import fr.vincent.ramiere.mangerautourdesimplonback.service.PreferenceService;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.mockito.Mockito;
+import org.springframework.http.MediaType;
+import org.springframework.test.web.servlet.MockMvc;
+import org.springframework.test.web.servlet.setup.MockMvcBuilders;
+import java.util.Collections;
+import java.util.Optional;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.put;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
+
+class PreferenceControllerTest {
+
+    private PreferenceService preferenceService;
+    private MockMvc mockMvc;
+
+    @BeforeEach
+    void setup() {
+        preferenceService = Mockito.mock(PreferenceService.class);
+        PreferenceController controller = new PreferenceController(preferenceService);
+        mockMvc = MockMvcBuilders.standaloneSetup(controller).build();
+    }
+
+    @Test
+    void getPreferencesByPersonneId_shouldReturnOkAndCallService() throws Exception {
+        when(preferenceService.getPreferencesByPersonneId(42)).thenReturn(Collections.emptyList());
+
+        mockMvc.perform(get("/api/v1/preferences/user/42"))
+                .andExpect(status().isOk());
+
+        verify(preferenceService, times(1)).getPreferencesByPersonneId(42);
+    }
+
+    @Test
+    void saveOrUpdatePreference_shouldReturnNotFound_whenServiceReturnsEmpty() throws Exception {
+        when(preferenceService.saveOrUpdatePreference(1, 2, 5, true))
+                .thenReturn(Optional.empty());
+
+        String json = "{\"personneId\":1,\"restaurantId\":2,\"note\":5,\"favori\":true}";
+
+        mockMvc.perform(put("/api/v1/preferences")
+                .contentType(MediaType.APPLICATION_JSON)
+                .content(json))
+                .andExpect(status().isNotFound());
+
+        verify(preferenceService, times(1)).saveOrUpdatePreference(1, 2, 5, true);
+    }
+
+    @Test
+    void saveOrUpdatePreference_shouldReturnOk_whenServiceReturnsPreference() throws Exception {
+        Preference prefMock = Mockito.mock(Preference.class);
+        when(preferenceService.saveOrUpdatePreference(7, 8, 3, false))
+                .thenReturn(Optional.of(prefMock));
+
+        String json = "{\"personneId\":7,\"restaurantId\":8,\"note\":3,\"favori\":false}";
+
+        mockMvc.perform(put("/api/v1/preferences")
+                .contentType(MediaType.APPLICATION_JSON)
+                .content(json))
+                .andExpect(status().isOk());
+
+        verify(preferenceService, times(1)).saveOrUpdatePreference(7, 8, 3, false);
+    }
+}

src/test/java/fr/vincent/ramiere/mangerautourdesimplonback/controller/RestaurantControllerTest.java

@@ -0,0 +1,120 @@
+package fr.vincent.ramiere.mangerautourdesimplonback.controller;
+
+import fr.vincent.ramiere.mangerautourdesimplonback.models.Restaurant;
+import fr.vincent.ramiere.mangerautourdesimplonback.service.RestaurantService;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.mockito.InjectMocks;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import java.util.Arrays;
+import java.util.List;
+import java.util.Optional;
+import static org.junit.jupiter.api.Assertions.*;
+import static org.mockito.Mockito.*;
+
+class RestaurantControllerTest {
+
+    @Mock
+    private RestaurantService restaurantService;
+
+    @InjectMocks
+    private RestaurantController restaurantController;
+
+    @BeforeEach
+    void setUp() {
+        MockitoAnnotations.openMocks(this);
+    }
+
+    @Test
+    void getAllRestaurants_shouldReturnListOfRestaurants() {
+        Restaurant r1 = new Restaurant();
+        Restaurant r2 = new Restaurant();
+        List<Restaurant> restaurants = Arrays.asList(r1, r2);
+
+        when(restaurantService.getAllRestaurants()).thenReturn(restaurants);
+
+        ResponseEntity<List<Restaurant>> response = restaurantController.getAllRestaurants();
+
+        assertEquals(HttpStatus.OK, response.getStatusCode());
+        assertEquals(restaurants, response.getBody());
+    }
+
+    @Test
+    void getRestaurantById_found_shouldReturnRestaurant() {
+        Restaurant restaurant = new Restaurant();
+        when(restaurantService.getRestaurantById(1)).thenReturn(Optional.of(restaurant));
+
+        ResponseEntity<Restaurant> response = restaurantController.getRestaurantById(1);
+
+        assertEquals(HttpStatus.OK, response.getStatusCode());
+        assertEquals(restaurant, response.getBody());
+    }
+
+    @Test
+    void getRestaurantById_notFound_shouldReturnNotFound() {
+        when(restaurantService.getRestaurantById(1)).thenReturn(Optional.empty());
+
+        ResponseEntity<Restaurant> response = restaurantController.getRestaurantById(1);
+
+        assertEquals(HttpStatus.NOT_FOUND, response.getStatusCode());
+        assertNull(response.getBody());
+    }
+
+    @Test
+    void createRestaurant_shouldReturnCreatedRestaurant() {
+        Restaurant restaurant = new Restaurant();
+        Restaurant savedRestaurant = new Restaurant();
+        when(restaurantService.saveRestaurant(restaurant)).thenReturn(savedRestaurant);
+
+        ResponseEntity<Restaurant> response = restaurantController.createRestaurant(restaurant);
+
+        assertEquals(HttpStatus.CREATED, response.getStatusCode());
+        assertEquals(savedRestaurant, response.getBody());
+    }
+
+    @Test
+    void updateRestaurant_found_shouldReturnUpdatedRestaurant() {
+        Restaurant details = new Restaurant();
+        Restaurant updated = new Restaurant();
+        when(restaurantService.updateRestaurant(eq(1), any(Restaurant.class))).thenReturn(Optional.of(updated));
+
+        ResponseEntity<Restaurant> response = restaurantController.updateRestaurant(1, details);
+
+        assertEquals(HttpStatus.OK, response.getStatusCode());
+        assertEquals(updated, response.getBody());
+    }
+
+    @Test
+    void updateRestaurant_notFound_shouldReturnNotFound() {
+        Restaurant details = new Restaurant();
+        when(restaurantService.updateRestaurant(eq(1), any(Restaurant.class))).thenReturn(Optional.empty());
+
+        ResponseEntity<Restaurant> response = restaurantController.updateRestaurant(1, details);
+
+        assertEquals(HttpStatus.NOT_FOUND, response.getStatusCode());
+        assertNull(response.getBody());
+    }
+
+    @Test
+    void deleteRestaurant_found_shouldReturnNoContent() {
+        when(restaurantService.getRestaurantById(1)).thenReturn(Optional.of(new Restaurant()));
+
+        ResponseEntity<Void> response = restaurantController.deleteRestaurant(1);
+
+        assertEquals(HttpStatus.NO_CONTENT, response.getStatusCode());
+        verify(restaurantService, times(1)).deleteRestaurant(1);
+    }
+
+    @Test
+    void deleteRestaurant_notFound_shouldReturnNotFound() {
+        when(restaurantService.getRestaurantById(1)).thenReturn(Optional.empty());
+
+        ResponseEntity<Void> response = restaurantController.deleteRestaurant(1);
+
+        assertEquals(HttpStatus.NOT_FOUND, response.getStatusCode());
+        verify(restaurantService, never()).deleteRestaurant(anyInt());
+    }
+}

src/test/java/fr/vincent/ramiere/mangerautourdesimplonback/models/PersonneTest.java

@@ -9,5 +9,8 @@ class PersonneTest {
     void testBuilder() {
         Personne p = Personne.builder().nom("Test").prenom("Test").email("t@t.fr").password("1234").build();
         assertEquals("Test", p.getNom());
+        assertEquals("Test", p.getPrenom());
+        assertEquals("t@t.fr", p.getEmail());
+        assertEquals("1234", p.getPassword());
     }
 }

src/test/java/fr/vincent/ramiere/mangerautourdesimplonback/models/PreferencePKTest.java

@@ -0,0 +1,48 @@
+package fr.vincent.ramiere.mangerautourdesimplonback.models;
+
+import static org.junit.jupiter.api.Assertions.*;
+import org.junit.jupiter.api.Test;
+
+class PreferencePKTest {
+
+    @Test
+    void noArgsConstructor_settersAndGetters_handleNulls() {
+        PreferencePK pk = new PreferencePK();
+        // initially null
+        assertNull(pk.getPersonne());
+        assertNull(pk.getRestau());
+
+        // set to null explicitly and verify
+        pk.setPersonne(null);
+        pk.setRestau(null);
+        assertNull(pk.getPersonne());
+        assertNull(pk.getRestau());
+    }
+
+    @Test
+    void equals_and_hashCode_withBothFieldsNull_areEqual() {
+        PreferencePK a = new PreferencePK();
+        PreferencePK b = new PreferencePK();
+
+        // Both have null personne and restau -> should be equal and have same hashCode
+        assertEquals(a, b);
+        assertEquals(b, a);
+        assertEquals(a.hashCode(), b.hashCode());
+
+        // reflexive
+        assertEquals(a, a);
+    }
+
+    @Test
+    void equals_withSameReference_isTrue_and_hashCodeStable() {
+        PreferencePK original = new PreferencePK();
+        PreferencePK sameRef = original;
+
+        assertEquals(original, sameRef);
+        assertEquals(original.hashCode(), sameRef.hashCode());
+
+        int firstHash = original.hashCode();
+        int secondHash = original.hashCode();
+        assertEquals(firstHash, secondHash, "hashCode should be stable across invocations");
+    }
+}

src/test/java/fr/vincent/ramiere/mangerautourdesimplonback/models/PreferenceTest.java

@@ -0,0 +1,65 @@
+
+package fr.vincent.ramiere.mangerautourdesimplonback.models;
+
+import org.junit.jupiter.api.Test;
+import java.io.*;
+import static org.junit.jupiter.api.Assertions.*;
+
+class PreferenceTest {
+
+    @Test
+    void defaultConstructor_and_setters_getters() {
+        Preference p = new Preference();
+        assertNull(p.getPreferencePK());
+        assertNull(p.getNote());
+        assertNull(p.getFavori());
+
+        p.setNote(5);
+        p.setFavori(Boolean.TRUE);
+
+        assertEquals(5, p.getNote());
+        assertTrue(p.getFavori());
+    }
+
+    @Test
+    void allArgsConstructor_setsFieldsInOrder() {
+        // AllArgsConstructor order is (PreferencePK preferencePK, Integer note, Boolean
+        // favori)
+        Preference p = new Preference(null, 3, Boolean.FALSE);
+
+        assertNull(p.getPreferencePK());
+        assertEquals(3, p.getNote());
+        assertFalse(p.getFavori());
+    }
+
+    @Test
+    void singleArgConstructor_setsOnlyPreferencePK() {
+        Preference p = new Preference((PreferencePK) null);
+
+        assertNull(p.getPreferencePK());
+        // other fields remain null when not provided
+        assertNull(p.getNote());
+        assertNull(p.getFavori());
+    }
+
+    @Test
+    void implementsSerializable_and_canBeSerialized() throws Exception {
+        Preference original = new Preference(null, 4, Boolean.TRUE);
+
+        ByteArrayOutputStream bos = new ByteArrayOutputStream();
+        try (ObjectOutputStream oos = new ObjectOutputStream(bos)) {
+            oos.writeObject(original);
+        }
+
+        byte[] bytes = bos.toByteArray();
+        try (ObjectInputStream ois = new ObjectInputStream(new ByteArrayInputStream(bytes))) {
+            Object obj = ois.readObject();
+            assertTrue(obj instanceof Preference);
+            Preference deserialized = (Preference) obj;
+
+            assertEquals(original.getPreferencePK(), deserialized.getPreferencePK());
+            assertEquals(original.getNote(), deserialized.getNote());
+            assertEquals(original.getFavori(), deserialized.getFavori());
+        }
+    }
+}

src/test/java/fr/vincent/ramiere/mangerautourdesimplonback/models/RestaurantTest.java

@@ -0,0 +1,26 @@
+package fr.vincent.ramiere.mangerautourdesimplonback.models;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
+import org.junit.jupiter.api.Test;
+
+class RestaurantTest {
+    @Test
+    void testBuilder() {
+        Restaurant r = Restaurant.builder().nom("Test").adresse("Adresse Test").telephone("0123456789").accesPMR(true)
+                .aEmporter(true)
+                .surPlace(false).prix(10).latitude("1.0").longitude("2.0").website("site-test.com").build();
+        assertEquals("Test", r.getNom());
+        assertEquals("Adresse Test", r.getAdresse());
+        assertEquals("0123456789", r.getTelephone());
+        assertTrue(r.getAccesPMR());
+        assertTrue(r.getAEmporter());
+        assertFalse(r.getSurPlace());
+        assertEquals(10, r.getPrix());
+        assertEquals("1.0", r.getLatitude());
+        assertEquals("2.0", r.getLongitude());
+        assertEquals("site-test.com", r.getWebsite());
+    }
+}

src/test/java/fr/vincent/ramiere/mangerautourdesimplonback/services/PreferenceServiceTest.java

@@ -0,0 +1,116 @@
+package fr.vincent.ramiere.mangerautourdesimplonback.services;
+
+import fr.vincent.ramiere.mangerautourdesimplonback.models.Personne;
+import fr.vincent.ramiere.mangerautourdesimplonback.models.Preference;
+import fr.vincent.ramiere.mangerautourdesimplonback.models.PreferencePK;
+import fr.vincent.ramiere.mangerautourdesimplonback.models.Restaurant;
+import fr.vincent.ramiere.mangerautourdesimplonback.repository.PersonneRepository;
+import fr.vincent.ramiere.mangerautourdesimplonback.repository.PreferenceRepository;
+import fr.vincent.ramiere.mangerautourdesimplonback.repository.RestaurantRepository;
+import fr.vincent.ramiere.mangerautourdesimplonback.service.PreferenceService;
+
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.ArgumentCaptor;
+import org.mockito.InjectMocks;
+import org.mockito.Mock;
+import org.mockito.junit.jupiter.MockitoExtension;
+import java.util.List;
+import java.util.Optional;
+import static org.junit.jupiter.api.Assertions.*;
+import static org.mockito.Mockito.*;
+
+/**
+ * Unit tests for PreferenceService.
+ */
+@ExtendWith(MockitoExtension.class)
+class PreferenceServiceTest {
+
+    @Mock
+    private PreferenceRepository preferenceRepository;
+
+    @Mock
+    private PersonneRepository personneRepository;
+
+    @Mock
+    private RestaurantRepository restaurantRepository;
+
+    @InjectMocks
+    private PreferenceService preferenceService;
+
+    @Test
+    void getPreferencesByPersonneId_returnsListFromRepository() {
+        Personne p = mock(Personne.class);
+        Restaurant r = mock(Restaurant.class);
+        Preference pref = new Preference(new PreferencePK(p, r));
+        List<Preference> expected = List.of(pref);
+
+        when(preferenceRepository.findByPreferencePK_Personne_Id(1)).thenReturn(expected);
+
+        List<Preference> result = preferenceService.getPreferencesByPersonneId(1);
+
+        assertSame(expected, result);
+        verify(preferenceRepository, times(1)).findByPreferencePK_Personne_Id(1);
+    }
+
+    @Test
+    void saveOrUpdatePreference_whenPersonMissing_returnsEmpty() {
+        when(personneRepository.findById(1)).thenReturn(Optional.empty());
+        // restaurant repo may or may not be called; service checks person first
+        Optional<Preference> result = preferenceService.saveOrUpdatePreference(1, 2, 5, true);
+
+        assertTrue(result.isEmpty());
+        verify(personneRepository, times(1)).findById(1);
+        verifyNoInteractions(preferenceRepository);
+    }
+
+    @Test
+    void saveOrUpdatePreference_createsNewPreference_andSavesIt() {
+        Personne personne = new Personne();
+        Restaurant restaurant = new Restaurant();
+
+        when(personneRepository.findById(10)).thenReturn(Optional.of(personne));
+        when(restaurantRepository.findById(20)).thenReturn(Optional.of(restaurant));
+        when(preferenceRepository.findById(any(PreferencePK.class))).thenReturn(Optional.empty());
+        when(preferenceRepository.save(any(Preference.class))).thenAnswer(invocation -> invocation.getArgument(0));
+
+        Optional<Preference> result = preferenceService.saveOrUpdatePreference(10, 20, 4, Boolean.TRUE);
+
+        assertTrue(result.isPresent());
+        Preference saved = result.get();
+        // assume typical getter names getNote/getFavori exist on Preference
+        assertEquals(4, saved.getNote());
+        assertEquals(Boolean.TRUE, saved.getFavori());
+
+        ArgumentCaptor<Preference> captor = ArgumentCaptor.forClass(Preference.class);
+        verify(preferenceRepository, times(1)).save(captor.capture());
+        Preference captured = captor.getValue();
+        assertEquals(4, captured.getNote());
+        assertEquals(Boolean.TRUE, captured.getFavori());
+    }
+
+    @Test
+    void saveOrUpdatePreference_updatesExistingPreference_andSavesIt() {
+        Personne personne = new Personne();
+        Restaurant restaurant = new Restaurant();
+        PreferencePK pk = new PreferencePK(personne, restaurant);
+        Preference existing = new Preference(pk);
+        existing.setNote(1);
+        existing.setFavori(false);
+
+        when(personneRepository.findById(7)).thenReturn(Optional.of(personne));
+        when(restaurantRepository.findById(8)).thenReturn(Optional.of(restaurant));
+        when(preferenceRepository.findById(any(PreferencePK.class))).thenReturn(Optional.of(existing));
+        when(preferenceRepository.save(any(Preference.class))).thenAnswer(invocation -> invocation.getArgument(0));
+
+        Optional<Preference> result = preferenceService.saveOrUpdatePreference(7, 8, 10, Boolean.TRUE);
+
+        assertTrue(result.isPresent());
+        Preference updated = result.get();
+        assertSame(existing, updated);
+        assertEquals(10, updated.getNote());
+        assertEquals(Boolean.TRUE, updated.getFavori());
+
+        verify(preferenceRepository, times(1)).save(existing);
+    }
+}

src/test/java/fr/vincent/ramiere/mangerautourdesimplonback/services/RestaurantServiceTest.java

@@ -0,0 +1,131 @@
+package fr.vincent.ramiere.mangerautourdesimplonback.services;
+
+import fr.vincent.ramiere.mangerautourdesimplonback.models.Restaurant;
+import fr.vincent.ramiere.mangerautourdesimplonback.repository.RestaurantRepository;
+import fr.vincent.ramiere.mangerautourdesimplonback.service.RestaurantService;
+
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.mockito.InjectMocks;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+
+import java.util.Arrays;
+import java.util.List;
+import java.util.Optional;
+import static org.mockito.Mockito.*;
+import static org.junit.jupiter.api.Assertions.*;
+
+class RestaurantServiceTest {
+    @Mock
+    private RestaurantRepository restaurantRepository;
+    @InjectMocks
+    private RestaurantService restaurantService;
+
+    @BeforeEach
+    void setUp() {
+        MockitoAnnotations.openMocks(this);
+    }
+
+    @Test
+    void testGetAllRestaurants() {
+        Restaurant r1 = new Restaurant();
+        Restaurant r2 = new Restaurant();
+        when(restaurantRepository.findAll()).thenReturn(Arrays.asList(r1, r2));
+
+        List<Restaurant> result = restaurantService.getAllRestaurants();
+
+        assertEquals(2, result.size());
+        verify(restaurantRepository).findAll();
+    }
+
+    @Test
+    void testGetRestaurantById_Found() {
+        Restaurant r = new Restaurant();
+        r.setNom("Test");
+        when(restaurantRepository.findById(1)).thenReturn(Optional.of(r));
+
+        Optional<Restaurant> result = restaurantService.getRestaurantById(1);
+
+        assertTrue(result.isPresent());
+        assertEquals("Test", result.get().getNom());
+        verify(restaurantRepository).findById(1);
+    }
+
+    @Test
+    void testGetRestaurantById_NotFound() {
+        when(restaurantRepository.findById(2)).thenReturn(Optional.empty());
+
+        Optional<Restaurant> result = restaurantService.getRestaurantById(2);
+
+        assertFalse(result.isPresent());
+        verify(restaurantRepository).findById(2);
+    }
+
+    @Test
+    void testSaveRestaurant() {
+        Restaurant r = new Restaurant();
+        r.setNom("SaveTest");
+        when(restaurantRepository.save(r)).thenReturn(r);
+
+        Restaurant result = restaurantService.saveRestaurant(r);
+
+        assertEquals("SaveTest", result.getNom());
+        verify(restaurantRepository).save(r);
+    }
+
+    @Test
+    void testUpdateRestaurant_Found() {
+        Restaurant existing = new Restaurant();
+        existing.setNom("Old");
+        Restaurant details = new Restaurant();
+        details.setNom("New");
+        details.setAdresse("Adresse");
+        details.setTelephone("123");
+        details.setAccesPMR(true);
+        details.setAEmporter(true);
+        details.setSurPlace(false);
+        details.setPrix(10);
+        details.setLatitude("1.0");
+        details.setLongitude("2.0");
+        details.setWebsite("site");
+
+        when(restaurantRepository.findById(1)).thenReturn(Optional.of(existing));
+        when(restaurantRepository.save(any(Restaurant.class))).thenAnswer(invocation -> invocation.getArgument(0));
+
+        Optional<Restaurant> result = restaurantService.updateRestaurant(1, details);
+
+        assertTrue(result.isPresent());
+        Restaurant updatedRestaurant = result.get();
+        assertEquals("New", updatedRestaurant.getNom());
+        assertEquals("Adresse", updatedRestaurant.getAdresse());
+        assertEquals("123", updatedRestaurant.getTelephone());
+        assertTrue(updatedRestaurant.getAccesPMR());
+        assertTrue(updatedRestaurant.getAEmporter());
+        assertFalse(updatedRestaurant.getSurPlace());
+        assertEquals(10, updatedRestaurant.getPrix());
+        assertEquals("1.0", updatedRestaurant.getLatitude());
+        assertEquals("2.0", updatedRestaurant.getLongitude());
+        assertEquals("site", updatedRestaurant.getWebsite());
+        verify(restaurantRepository).findById(1);
+        verify(restaurantRepository).save(existing);
+    }
+
+    @Test
+    void testUpdateRestaurant_NotFound() {
+        Restaurant details = new Restaurant();
+        when(restaurantRepository.findById(99)).thenReturn(Optional.empty());
+
+        Optional<Restaurant> result = restaurantService.updateRestaurant(99, details);
+
+        assertFalse(result.isPresent());
+        verify(restaurantRepository).findById(99);
+        verify(restaurantRepository, never()).save(any());
+    }
+
+    @Test
+    void testDeleteRestaurant() {
+        restaurantService.deleteRestaurant(5);
+        verify(restaurantRepository).deleteById(5);
+    }
+}