Merge remote-tracking branch 'origin/main'

src/main/java/fr/iut_fbleau/but3/dev62/mylibrary/book/exception/BookNotFoundException.java

@@ -5,7 +5,7 @@ import java.util.UUID;
 
 public class BookNotFoundException extends Exception {
 
-    public static final String THE_BOOK_WITH_ISBN_DOES_NOT_EXIST_MESSAGE = "The book with ISBN {0} does not exist";
+    public static final String THE_BOOK_WITH_ISBN_DOES_NOT_EXIST_MESSAGE = "Book not found: {0}";
 
     public BookNotFoundException(String isbn) {
         super(MessageFormat.format(THE_BOOK_WITH_ISBN_DOES_NOT_EXIST_MESSAGE, isbn));

src/main/java/fr/iut_fbleau/but3/dev62/mylibrary/book/exception/IllegalBookStockException.java

@@ -4,7 +4,7 @@ import java.text.MessageFormat;
 
 public class IllegalBookStockException extends Exception {
 
-    public static final String CANNOT_REMOVE_STOCK = "Cannot remove {0} stock from {1} points";
+    public static final String CANNOT_REMOVE_STOCK = "Cannot remove {0} stock from {1} stock";
 
     public IllegalBookStockException(int needed, int actual) {
         super(MessageFormat.format(CANNOT_REMOVE_STOCK, needed,

src/main/java/fr/iut_fbleau/but3/dev62/mylibrary/book/repository/BookRepository.java

@@ -7,6 +7,8 @@ import java.util.Optional;
 import java.util.UUID;
 import lombok.NoArgsConstructor;
 
+import javax.swing.text.html.Option;
+
 @NoArgsConstructor
 public final class BookRepository {
     private final List<Book> books = new ArrayList<>();
@@ -20,17 +22,24 @@ public final class BookRepository {
     }
 
     public Book save(Book newBook) {
-        Optional<Book> optionalBookWithSameId = this.findByISBN(newBook.getIsbn());
+        for (Book book: books) {
-        optionalBookWithSameId.ifPresent(books::remove);
+            if (book.getIsbn().equals(newBook.getIsbn())){
+                books.remove(book);
+                break;
+            }
+        }
         this.books.add(newBook);
         return newBook;
     }
 
     public Optional<Book> findByISBN(String isbn) {
-
+        for (Book book:books) {
-        return this.books.stream()
+            System.out.println(book.getIsbn());
-                .filter(book -> book.getIsbn().equals(isbn))
+            if(book.getIsbn().equals(isbn)){
-                .findFirst();
+                return Optional.of(book);
+            }
+        }
+        return Optional.empty();
     }
 
     public boolean existsByISBN(String isbn) {

src/main/java/fr/iut_fbleau/but3/dev62/mylibrary/book/usecase/BookUseCase.java

@@ -23,11 +23,12 @@ public final class BookUseCase {
     public String registerBook(BookInfo newBook) throws NotValidBookException {
         BookValidator.validate(newBook);
         Book bookToRegister = BookConverter.toDomain(newBook);
-        Book bookToRegistered = bookRepository.save(bookToRegister);
+        bookRepository.save(bookToRegister);
-        return bookToRegistered.getIsbn();
+        return bookToRegister.getIsbn();
     }
 
     public Optional<BookDTO> findBookByISBN(String isbn) {
+        System.out.println(bookRepository.findAll().size());
         Optional<Book> optionalBook = bookRepository.findByISBN(isbn);
         return optionalBook.map(BookConverter::toDTO);
     }

src/main/java/fr/iut_fbleau/but3/dev62/mylibrary/book/validator/BookValidator.java

@@ -24,7 +24,10 @@ public final class BookValidator {
     public static void validate(BookInfo newBook) throws NotValidBookException {
         validateAuthor(newBook);
         validateTitle(newBook);
+        validatePublisher(newBook);
         validateISBN(newBook);
+        validatePrice(newBook);
+        validateInitialStock(newBook);
     }
 
     private static void validateISBN(BookInfo newBook)

src/main/java/fr/iut_fbleau/but3/dev62/mylibrary/review/ReviewDto.java

@@ -0,0 +1,18 @@
+package fr.iut_fbleau.but3.dev62.mylibrary.review;
+
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Getter;
+
+import java.util.UUID;
+
+@Builder
+@Getter
+@AllArgsConstructor
+public class ReviewDto {
+    private final UUID reviewId;
+    private final String bookId; // Changed from long to String
+    private final String customerName;
+    private final String comment;
+    private final int rating;
+}

src/main/java/fr/iut_fbleau/but3/dev62/mylibrary/review/ReviewInfo.java

@@ -0,0 +1,15 @@
+package fr.iut_fbleau.but3.dev62.mylibrary.review;
+
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Getter;
+
+@Builder
+@Getter
+@AllArgsConstructor
+public class ReviewInfo {
+    private final String customerId;
+    private final String isbn; // Changed from long to String
+    private final int rating;
+    private final String comment;
+}

src/main/java/fr/iut_fbleau/but3/dev62/mylibrary/review/converter/ReviewConverter.java

@@ -0,0 +1,28 @@
+package fr.iut_fbleau.but3.dev62.mylibrary.review.converter;
+
+import fr.iut_fbleau.but3.dev62.mylibrary.review.ReviewDto;
+import fr.iut_fbleau.but3.dev62.mylibrary.review.ReviewInfo;
+import fr.iut_fbleau.but3.dev62.mylibrary.review.entity.Review;
+
+import java.util.UUID;
+
+public class ReviewConverter {
+    public static ReviewDto toDto(Review review, UUID reviewId, String customerName) {
+        return ReviewDto.builder()
+                .reviewId(reviewId)
+                .bookId(review.getIsbn()) // Changed from long to String
+                .customerName(customerName)
+                .comment(review.getComment())
+                .rating(review.getRating())
+                .build();
+    }
+
+    public static Review toDomain(ReviewInfo info) {
+        return Review.builder()
+                .customerId(UUID.fromString(info.getCustomerId()))
+                .isbn(info.getIsbn()) // Changed from long to String
+                .rating(info.getRating())
+                .comment(info.getComment())
+                .build();
+    }
+}

src/main/java/fr/iut_fbleau/but3/dev62/mylibrary/review/entity/Review.java

@@ -0,0 +1,20 @@
+package fr.iut_fbleau.but3.dev62.mylibrary.review.entity;
+
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+import java.util.UUID;
+
+@Builder
+@Getter
+@AllArgsConstructor
+@NoArgsConstructor
+public class Review {
+    private UUID customerId;
+    private String isbn; // Changed from long to String
+    private int rating;
+    private String comment;
+
+}

src/main/java/fr/iut_fbleau/but3/dev62/mylibrary/review/exception/InvalidReviewRatingException.java

@@ -0,0 +1,8 @@
+package fr.iut_fbleau.but3.dev62.mylibrary.review.exception;
+
+public class InvalidReviewRatingException extends RuntimeException {
+    public InvalidReviewRatingException(String message) {
+        super(message);
+    }
+}
+

src/main/java/fr/iut_fbleau/but3/dev62/mylibrary/review/exception/NotValidReviewException.java

@@ -0,0 +1,7 @@
+package fr.iut_fbleau.but3.dev62.mylibrary.review.exception;
+
+public class NotValidReviewException extends Exception {
+    public NotValidReviewException(String message) {
+        super(message);
+    }
+}

src/main/java/fr/iut_fbleau/but3/dev62/mylibrary/review/exception/ReviewAlreadyExistsException.java

@@ -0,0 +1,8 @@
+package fr.iut_fbleau.but3.dev62.mylibrary.review.exception;
+
+public class ReviewAlreadyExistsException extends RuntimeException {
+    public ReviewAlreadyExistsException(String message) {
+        super(message);
+    }
+}
+

src/main/java/fr/iut_fbleau/but3/dev62/mylibrary/review/exception/ReviewNotFoundException.java

@@ -0,0 +1,8 @@
+package fr.iut_fbleau.but3.dev62.mylibrary.review.exception;
+
+public class ReviewNotFoundException extends RuntimeException {
+    public ReviewNotFoundException(String message) {
+        super(message);
+    }
+}
+

src/main/java/fr/iut_fbleau/but3/dev62/mylibrary/review/repository/ReviewRepository.java

@@ -0,0 +1,43 @@
+package fr.iut_fbleau.but3.dev62.mylibrary.review.repository;
+
+import fr.iut_fbleau.but3.dev62.mylibrary.review.entity.Review;
+
+import java.util.*;
+import java.util.stream.Collectors;
+
+public class ReviewRepository {
+    private final List<Review> reviews = new ArrayList<>();
+
+    public void save(Review review) {
+        reviews.add(review);
+    }
+
+    public List<Review> findAll() {
+        return new ArrayList<>(reviews);
+    }
+
+    public List<Review> findByIsbn(String isbn) { // Changed from long to String
+        return reviews.stream().filter(r -> r.getIsbn().equals(isbn)).collect(Collectors.toList());
+    }
+
+    public List<Review> findByCustomerId(UUID customerId) {
+        return reviews.stream().filter(r -> r.getCustomerId().equals(customerId)).collect(Collectors.toList());
+    }
+
+    public boolean existsByCustomerIdAndIsbn(UUID customerId, String isbn) { // Changed from long to String
+        return reviews.stream().anyMatch(r -> r.getCustomerId().equals(customerId) && r.getIsbn().equals(isbn));
+    }
+
+    public void deleteByCustomerIdAndIsbn(UUID customerId, String isbn) { // Changed from long to String
+        reviews.removeIf(r -> r.getCustomerId().equals(customerId) && r.getIsbn().equals(isbn));
+    }
+
+    public void update(Review review) {
+        deleteByCustomerIdAndIsbn(review.getCustomerId(), review.getIsbn());
+        save(review);
+    }
+
+    public void deleteAll() {
+        reviews.clear();
+    }
+}

src/main/java/fr/iut_fbleau/but3/dev62/mylibrary/review/usecase/ReviewUseCase.java

@@ -0,0 +1,73 @@
+package fr.iut_fbleau.but3.dev62.mylibrary.review.usecase;
+
+import fr.iut_fbleau.but3.dev62.mylibrary.book.repository.BookRepository;
+import fr.iut_fbleau.but3.dev62.mylibrary.customer.repository.CustomerRepository;
+import fr.iut_fbleau.but3.dev62.mylibrary.review.entity.Review;
+import fr.iut_fbleau.but3.dev62.mylibrary.review.exception.InvalidReviewRatingException;
+import fr.iut_fbleau.but3.dev62.mylibrary.review.exception.ReviewAlreadyExistsException;
+import fr.iut_fbleau.but3.dev62.mylibrary.review.exception.ReviewNotFoundException;
+import fr.iut_fbleau.but3.dev62.mylibrary.book.exception.BookNotFoundException;
+import fr.iut_fbleau.but3.dev62.mylibrary.customer.exception.CustomerNotFoundException;
+import fr.iut_fbleau.but3.dev62.mylibrary.review.repository.ReviewRepository;
+import fr.iut_fbleau.but3.dev62.mylibrary.review.validator.ReviewValidator;
+
+import java.util.List;
+import java.util.UUID;
+
+public class ReviewUseCase {
+    private final ReviewRepository reviewRepository;
+    private final BookRepository bookRepository;
+    private final CustomerRepository customerRepository;
+
+    public ReviewUseCase(ReviewRepository reviewRepository, BookRepository bookRepository, CustomerRepository customerRepository) {
+        this.reviewRepository = reviewRepository;
+        this.bookRepository = bookRepository;
+        this.customerRepository = customerRepository;
+    }
+
+    public void submitReview(Review review) throws CustomerNotFoundException, BookNotFoundException {
+        ReviewValidator.validate(review);
+
+        System.out.println(bookRepository.existsByISBN(review.getIsbn()));
+        System.out.println(customerRepository.existsById(review.getCustomerId()));
+        System.out.println(customerRepository.findById(review.getCustomerId()));
+        System.out.println(reviewRepository.existsByCustomerIdAndIsbn(review.getCustomerId(), review.getIsbn()));
+
+        if (!bookRepository.existsByISBN(review.getIsbn())) {
+            throw new BookNotFoundException(review.getIsbn());
+        }
+
+        if (!customerRepository.existsById(review.getCustomerId())) {
+            throw new CustomerNotFoundException(review.getCustomerId());
+        }
+
+        if (reviewRepository.existsByCustomerIdAndIsbn(review.getCustomerId(), review.getIsbn())) {
+            throw new ReviewAlreadyExistsException("Review already exists for this customer and book.");
+        }
+
+        reviewRepository.save(review);
+    }
+
+    public List<Review> getReviewsByBook(String isbn) { // Changed from long to String
+        return reviewRepository.findByIsbn(isbn);
+    }
+
+    public List<Review> getReviewsByCustomer(UUID customerId) {
+        return reviewRepository.findByCustomerId(customerId);
+    }
+
+    public void updateReview(Review review) {
+        ReviewValidator.validate(review);
+        if (!reviewRepository.existsByCustomerIdAndIsbn(review.getCustomerId(), review.getIsbn())) { // Changed from long to String
+            throw new ReviewNotFoundException("Review not found for this customer and book.");
+        }
+        reviewRepository.update(review);
+    }
+
+    public void deleteReview(String isbn, UUID customerId) { // Changed from long to String
+        if (!reviewRepository.existsByCustomerIdAndIsbn(customerId, isbn)) { // Changed from long to String
+            throw new ReviewNotFoundException("Review not found for this customer and book.");
+        }
+        reviewRepository.deleteByCustomerIdAndIsbn(customerId, isbn);
+    }
+}

src/main/java/fr/iut_fbleau/but3/dev62/mylibrary/review/validator/ReviewValidator.java

@@ -0,0 +1,46 @@
+package fr.iut_fbleau.but3.dev62.mylibrary.review.validator;
+
+import fr.iut_fbleau.but3.dev62.mylibrary.review.entity.Review;
+import fr.iut_fbleau.but3.dev62.mylibrary.review.exception.InvalidReviewRatingException;
+
+public class ReviewValidator {
+    public static final String ISBN_IS_NOT_VALID = "ISBN must be a valid 13-digit string";
+
+    public static void validate(Review review) {
+        validateReviewNotNull(review);
+        validateRating(review);
+        validateComment(review);
+        validateCustomerId(review);
+        validateBookIsbn(review);
+    }
+
+    private static void validateReviewNotNull(Review review) throws IllegalArgumentException {
+        if (review == null) {
+            throw new IllegalArgumentException("Review cannot be null");
+        }
+    }
+
+    private static void validateRating(Review review) throws InvalidReviewRatingException {
+        if (review.getRating() < 1 || review.getRating() > 5) {
+            throw new InvalidReviewRatingException("Rating must be between 1 and 5");
+        }
+    }
+
+    private static void validateComment(Review review) throws IllegalArgumentException {
+        if (review.getComment() == null || review.getComment().trim().isEmpty()) {
+            throw new IllegalArgumentException("Comment cannot be empty");
+        }
+    }
+
+    private static void validateCustomerId(Review review) throws IllegalArgumentException {
+        if (review.getCustomerId() == null) {
+            throw new IllegalArgumentException("Customer ID cannot be null");
+        }
+    }
+
+    private static void validateBookIsbn(Review review) throws IllegalArgumentException {
+        if (review.getIsbn() == null || !review.getIsbn().matches("\\d{13}")) {
+            throw new IllegalArgumentException(ISBN_IS_NOT_VALID);
+        }
+    }
+}

src/main/java/fr/iut_fbleau/but3/dev62/mylibrary/subscription/exception/SubscriptionNotFoundException.java

@@ -5,8 +5,9 @@ import java.util.UUID;
 
 public class SubscriptionNotFoundException extends Exception {
 
-    public static final String THE_SUBSCRIPTION_WITH_ID_DOES_NOT_EXIST_MESSAGE = "The customer with id {0} does not exist";
+    public static final String THE_SUBSCRIPTION_WITH_ID_DOES_NOT_EXIST_MESSAGE = "The subscription with id {0} does not exist";
+
     public SubscriptionNotFoundException(UUID uuid) {
-            super(MessageFormat.format(THE_SUBSCRIPTION_WITH_ID_DOES_NOT_EXIST_MESSAGE, uuid));
+        super(MessageFormat.format(THE_SUBSCRIPTION_WITH_ID_DOES_NOT_EXIST_MESSAGE, uuid));
     }
 }

src/test/java/fr/iut_fbleau/but3/dev62/mylibrary/book/repository/BookRepositoryTest.java

@@ -72,7 +72,7 @@ class BookRepositoryTest {
             assertEquals(book1.getTitle(), savedBook.getTitle());
             assertEquals(book1.getAuthor(), savedBook.getAuthor());
             assertEquals(book1.getPublisher(), savedBook.getPublisher());
-            assertEquals(book1, savedBook.getDate());
+            assertEquals(book1.getDate(), savedBook.getDate());
             assertEquals(book1.getPrice(), savedBook.getPrice());
             assertEquals(book1.getInitialStock(), savedBook.getInitialStock());
             assertEquals(book1.getCategories(), savedBook.getCategories());
@@ -103,16 +103,16 @@ class BookRepositoryTest {
             Book savedBook = repository.save(updatedBook);
 
             assertEquals(1, repository.findAll().size());
-            assertEquals(book1.getIsbn(), savedBook.getIsbn());
+            assertEquals(updatedBook.getIsbn(), savedBook.getIsbn());
-            assertEquals(book1.getTitle(), savedBook.getTitle());
+            assertEquals(updatedBook.getTitle(), savedBook.getTitle());
-            assertEquals(book1.getAuthor(), savedBook.getAuthor());
+            assertEquals(updatedBook.getAuthor(), savedBook.getAuthor());
-            assertEquals(book1.getPublisher(), savedBook.getPublisher());
+            assertEquals(updatedBook.getPublisher(), savedBook.getPublisher());
-            assertEquals(book1, savedBook.getDate());
+            assertEquals(updatedBook.getDate(), savedBook.getDate());
-            assertEquals(book1.getPrice(), savedBook.getPrice());
+            assertEquals(updatedBook.getPrice(), savedBook.getPrice());
-            assertEquals(book1.getInitialStock(), savedBook.getInitialStock());
+            assertEquals(updatedBook.getInitialStock(), savedBook.getInitialStock());
-            assertEquals(book1.getCategories(), savedBook.getCategories());
+            assertEquals(updatedBook.getCategories(), savedBook.getCategories());
-            assertEquals(book1.getDescription(), savedBook.getDescription());
+            assertEquals(updatedBook.getDescription(), savedBook.getDescription());
-            assertEquals(book1.getLanguage(), savedBook.getLanguage());
+            assertEquals(updatedBook.getLanguage(), savedBook.getLanguage());
         }
 
         @Test
@@ -159,7 +159,7 @@ class BookRepositoryTest {
             assertEquals(book1.getTitle(), foundBook.get().getTitle());
             assertEquals(book1.getAuthor(), foundBook.get().getAuthor());
             assertEquals(book1.getPublisher(), foundBook.get().getPublisher());
-            assertEquals(book1, foundBook.get().getDate());
+            assertEquals(book1.getDate(), foundBook.get().getDate());
             assertEquals(book1.getPrice(), foundBook.get().getPrice());
             assertEquals(book1.getInitialStock(), foundBook.get().getInitialStock());
             assertEquals(book1.getCategories(), foundBook.get().getCategories());
@@ -187,7 +187,7 @@ class BookRepositoryTest {
             assertEquals(book1.getTitle(), foundBook.get().getTitle());
             assertEquals(book1.getAuthor(), foundBook.get().getAuthor());
             assertEquals(book1.getPublisher(), foundBook.get().getPublisher());
-            assertEquals(book1, foundBook.get().getDate());
+            assertEquals(book1.getDate(), foundBook.get().getDate());
             assertEquals(book1.getPrice(), foundBook.get().getPrice());
             assertEquals(book1.getInitialStock(), foundBook.get().getInitialStock());
             assertEquals(book1.getCategories(), foundBook.get().getCategories());

src/test/java/fr/iut_fbleau/but3/dev62/mylibrary/book/usecase/BookUseCaseTest.java

@@ -2,6 +2,7 @@ package fr.iut_fbleau.but3.dev62.mylibrary.book.usecase;
 
 import fr.iut_fbleau.but3.dev62.mylibrary.book.BookDTO;
 import fr.iut_fbleau.but3.dev62.mylibrary.book.BookInfo;
+import fr.iut_fbleau.but3.dev62.mylibrary.book.converter.BookConverter;
 import fr.iut_fbleau.but3.dev62.mylibrary.book.entity.Book;
 import fr.iut_fbleau.but3.dev62.mylibrary.book.exception.BookNotFoundException;
 import fr.iut_fbleau.but3.dev62.mylibrary.book.exception.NotValidBookException;
@@ -15,6 +16,7 @@ import org.mockito.InjectMocks;
 import org.mockito.Mock;
 import org.mockito.junit.jupiter.MockitoExtension;
 
+import javax.swing.text.html.Option;
 import java.time.Instant;
 import java.util.ArrayList;
 import java.util.Date;
@@ -44,7 +46,7 @@ public class BookUseCaseTest {
         ArrayList<String> categories = new ArrayList<>(); categories.add("Histoire"); categories.add("Action");
         Date date = Date.from(Instant.now());
         testBook = Book.builder()
-                .isbn(bookISBN)
+                .isbn("1234567890123")
                 .title("LivreRandom")
                 .author("John Doe")
                 .publisher("RandomPublisher")
@@ -56,7 +58,7 @@ public class BookUseCaseTest {
                 .language("Francais")
                 .build();
 
-        validBookInfo = new BookInfo("bookISBN","LivreRandom", "John Doe", "RandomPublisher", date, 12.5, 50, categories, "Je suis un livre qui est composé de mots.", "Francais");
+        validBookInfo = new BookInfo("1234567890123","LivreRandom", "John Doe", "RandomPublisher", date, 12.5, 50, categories, "Je suis un livre qui est composé de mots.", "Francais");
     }
 
 
@@ -68,6 +70,7 @@ public class BookUseCaseTest {
         @Test
         @DisplayName("Should register book when valid data is provided")
         void testRegisterBookWithValidData() throws NotValidBookException {
+            bookISBN = "1234567890123";
             when(bookRepository.save(any(Book.class))).thenReturn(testBook);
 
             String registeredISBN = bookUseCase.registerBook(validBookInfo);
@@ -100,8 +103,10 @@ public class BookUseCaseTest {
 
         @Test
         @DisplayName("Should return book when ISBN exists")
-        void testFindBookByISBN() {
+        void testFindBookByISBN() throws NotValidBookException {
-            when(bookRepository.findByISBN("1234567890123")).thenReturn(Optional.empty());
+            when(bookRepository.findByISBN("1234567890123")).thenReturn(Optional.of(testBook));
+
+            String registeredISBN = bookUseCase.registerBook(validBookInfo);
 
             Optional<BookDTO> foundBook = bookUseCase.findBookByISBN("1234567890123");
 

src/test/java/fr/iut_fbleau/but3/dev62/mylibrary/book/validator/BookValidatorTest.java

@@ -224,7 +224,7 @@ class BookValidatorTest {
 
         @Test
         @DisplayName("Should throw exception when Initial Stock is negative")
-        void testValidateNegativePrice() {
+        void testValidateNegativeStock() {
             ArrayList<String> categories = new ArrayList<>(); categories.add("Categorie1"); categories.add("Categorie2");
             BookInfo bookWithNegativeInitialStock = new BookInfo("1234567890123", "Livre", "Auteur", "Editeur", Date.from(Instant.now()), 5.12, -15, categories, "description", "langue");
 

src/test/java/fr/iut_fbleau/but3/dev62/mylibrary/features/order/OrderSteps.java

@@ -225,7 +225,6 @@ public class OrderSteps {
         assertTrue(isOrderOrBookNotFound,
             "The exception should be of type OrderNotFoundException or BookNotFoundException. Exception réelle : " + exception.getClass().getName());
         String actualMessage = exception.getMessage();
-        System.out.println("[DEBUG] Exception message: '" + actualMessage + "'");
         boolean match = false;
         if (actualMessage != null) {
             match = actualMessage.contains(errorMessage);

src/test/java/fr/iut_fbleau/but3/dev62/mylibrary/features/review/ReviewSteps.java

@@ -0,0 +1,250 @@
+package fr.iut_fbleau.but3.dev62.mylibrary.features.review;
+
+import fr.iut_fbleau.but3.dev62.mylibrary.book.entity.Book;
+import fr.iut_fbleau.but3.dev62.mylibrary.book.repository.BookRepository;
+import fr.iut_fbleau.but3.dev62.mylibrary.customer.entity.Customer;
+import fr.iut_fbleau.but3.dev62.mylibrary.customer.repository.CustomerRepository;
+import fr.iut_fbleau.but3.dev62.mylibrary.review.entity.Review;
+import fr.iut_fbleau.but3.dev62.mylibrary.review.repository.ReviewRepository;
+import fr.iut_fbleau.but3.dev62.mylibrary.review.usecase.ReviewUseCase;
+import io.cucumber.datatable.DataTable;
+import io.cucumber.java.en.And;
+import io.cucumber.java.en.Given;
+import io.cucumber.java.en.Then;
+import io.cucumber.java.en.When;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Date;
+import java.util.List;
+import java.util.Map;
+import java.util.UUID;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertNotNull;
+
+public class ReviewSteps {
+    private final BookRepository bookRepository = new BookRepository();
+    private final CustomerRepository customerRepository = new CustomerRepository();
+    private final ReviewRepository reviewRepository = new ReviewRepository();
+    private String errorMessage;
+
+    @Given("the system contains the following books:")
+    public void theSystemContainsTheFollowingBooks(DataTable dataTable) {
+        bookRepository.deleteAll();
+        List<Map<String, String>> books = dataTable.asMaps(String.class, String.class);
+        for (Map<String, String> book : books) {
+            Book bookEntity = Book.builder()
+                    .isbn(book.get("isbn"))
+                    .title(book.get("title"))
+                    .author(book.get("author"))
+                    .publisher(book.get("publisher"))
+                    .date(new Date())
+                    .price(Double.parseDouble(book.get("price")))
+                    .initialStock(Integer.parseInt(book.get("initialStock")))
+                    .categories(new ArrayList<>(Arrays.asList(book.get("categories").split(","))))
+                    .description(book.get("description"))
+                    .language(book.get("language"))
+                    .build();
+            bookRepository.save(bookEntity);
+        }
+    }
+
+    @And("the system contains the following users:")
+    public void theSystemContainsTheFollowingUsers(DataTable dataTable) {
+        customerRepository.deleteAll();
+        List<Map<String, String>> users = dataTable.asMaps(String.class, String.class);
+        for (Map<String, String> user : users) {
+            Customer customer = Customer.builder()
+                    .id(UUID.fromString(user.get("customerId")))
+                    .firstName(user.get("firstName"))
+                    .lastName(user.get("lastName"))
+                    .phoneNumber(user.get("phoneNumber"))
+                    .loyaltyPoints(Integer.parseInt(user.get("loyaltyPoints")))
+                    .build();
+            customerRepository.save(customer);
+        }
+    }
+
+    @And("the system contains the following reviews:")
+    public void theSystemContainsTheFollowingReviews(DataTable dataTable) {
+        reviewRepository.deleteAll();
+        List<Map<String, String>> reviews = dataTable.asMaps(String.class, String.class);
+        for (Map<String, String> reviewData : reviews) {
+            Review review = Review.builder()
+                    .customerId(UUID.fromString(reviewData.get("customerId")))
+                    .isbn(reviewData.get("isbn"))
+                    .rating(Integer.parseInt(reviewData.get("rating")))
+                    .comment(reviewData.get("comment"))
+                    .build();
+            reviewRepository.save(review);
+        }
+    }
+
+    @When("I create a review for the book:")
+    public void iCreateAReviewForTheBook(DataTable dataTable) {
+        Map<String, String> reviewData = dataTable.asMaps(String.class, String.class).get(0);
+        Review review = Review.builder()
+                .customerId(UUID.fromString(reviewData.get("customerId")))
+                .isbn(reviewData.get("isbn"))
+                .rating(Integer.parseInt(reviewData.get("rating")))
+                .comment(reviewData.get("comment"))
+                .build();
+        reviewRepository.save(review);
+    }
+
+    @Then("a new review is created")
+    public void aNewReviewIsCreated() {
+        // Verify that the review was successfully added to the repository
+        assertEquals(4, reviewRepository.findAll().size());
+    }
+
+    @When("I retrieve all reviews for the book:")
+    public void iRetrieveAllReviewsForTheBook(DataTable dataTable) {
+        String isbn = dataTable.asMaps(String.class, String.class).get(0).get("isbn");
+        List<Review> reviews = reviewRepository.findByIsbn(isbn);
+        assertNotNull(reviews, "No reviews found for the book with ISBN: " + isbn);
+    }
+
+    @Then("I receive the following reviews:")
+    public void iReceiveTheFollowingReviews(DataTable dataTable) {
+        List<Map<String, String>> expectedReviews = dataTable.asMaps(String.class, String.class);
+        String isbn = expectedReviews.get(0).get("isbn"); // Extract ISBN from the expected data
+        List<Review> actualReviews = reviewRepository.findByIsbn(isbn); // Filter reviews by ISBN
+
+        assertEquals(expectedReviews.size(), actualReviews.size(), "Mismatch in the number of reviews.");
+
+        for (int i = 0; i < expectedReviews.size(); i++) {
+            Map<String, String> expected = expectedReviews.get(i);
+            Review actual = actualReviews.get(i);
+
+            assertEquals(UUID.fromString(expected.get("customerId")), actual.getCustomerId(), "Customer ID mismatch.");
+            assertEquals(expected.get("isbn"), actual.getIsbn(), "ISBN mismatch.");
+            assertEquals(Integer.parseInt(expected.get("rating")), actual.getRating(), "Rating mismatch.");
+            assertEquals(expected.get("comment"), actual.getComment(), "Comment mismatch.");
+        }
+    }
+
+    @When("I retrieve all reviews for the user:")
+    public void iRetrieveAllReviewsForTheUser(DataTable dataTable) {
+        String customerId = dataTable.asMaps(String.class, String.class).get(0).get("customerId");
+        List<Review> reviews = reviewRepository.findByCustomerId(UUID.fromString(customerId));
+        assertNotNull(reviews, "No reviews found for the user with ID: " + customerId);
+    }
+
+    @When("I update the review for the book:")
+    public void iUpdateTheReviewForTheBook(DataTable dataTable) {
+        Map<String, String> reviewData = dataTable.asMaps(String.class, String.class).get(0);
+        Review updatedReview = Review.builder()
+                .customerId(UUID.fromString(reviewData.get("customerId")))
+                .isbn(reviewData.get("isbn"))
+                .rating(Integer.parseInt(reviewData.get("rating")))
+                .comment(reviewData.get("comment"))
+                .build();
+        reviewRepository.update(updatedReview);
+    }
+
+    @Then("the review is updated with the following details:")
+    public void theReviewIsUpdatedWithTheFollowingDetails(DataTable dataTable) {
+        List<Map<String, String>> expectedReviews = dataTable.asMaps(String.class, String.class);
+        for (Map<String, String> expected : expectedReviews) {
+            String isbn = expected.get("isbn");
+            UUID customerId = UUID.fromString(expected.get("customerId"));
+            Review actualReview = reviewRepository.findByCustomerId(customerId)
+                    .stream()
+                    .filter(r -> r.getIsbn().equals(isbn))
+                    .findFirst()
+                    .orElseThrow(() -> new AssertionError("Review not found for customer ID: " + customerId + " and ISBN: " + isbn));
+
+            assertEquals(Integer.parseInt(expected.get("rating")), actualReview.getRating(), "Rating mismatch.");
+            assertEquals(expected.get("comment"), actualReview.getComment(), "Comment mismatch.");
+        }
+    }
+
+    @When("I delete the review for the book:")
+    public void iDeleteTheReviewForTheBook(DataTable dataTable) {
+        Map<String, String> reviewData = dataTable.asMaps(String.class, String.class).get(0);
+        String isbn = reviewData.get("isbn");
+        UUID customerId = UUID.fromString(reviewData.get("customerId"));
+        reviewRepository.deleteByCustomerIdAndIsbn(customerId, isbn);
+    }
+
+    @Then("the review is removed from the system")
+    public void theReviewIsRemovedFromTheSystem() {
+        // Verify that the specific review targeted for deletion no longer exists
+        boolean exists = reviewRepository.existsByCustomerIdAndIsbn(UUID.fromString("33333333-3333-3333-3333-333333333333"), "9789876543210");
+        assertEquals(false, exists, "Review still exists for customer ID: 33333333-3333-3333-3333-333333333333 and ISBN: 9789876543210");
+    }
+
+    @When("I attempt to submit a review for the book:")
+    public void iAttemptToSubmitAReviewForTheBook(DataTable dataTable) {
+        Map<String, String> reviewData = dataTable.asMaps(String.class, String.class).get(0);
+        Review review = Review.builder()
+                .customerId(UUID.fromString(reviewData.get("customerId")))
+                .isbn(reviewData.get("isbn"))
+                .rating(Integer.parseInt(reviewData.get("rating")))
+                .comment(reviewData.get("comment"))
+                .build();
+        try {
+            ReviewUseCase reviewUseCase = new ReviewUseCase(reviewRepository, bookRepository, customerRepository);
+            reviewUseCase.submitReview(review);
+        } catch (Exception e) {
+            errorMessage = e.getMessage(); // Capture the error message
+        }
+    }
+
+    @Then("the review is not created")
+    public void theReviewIsNotCreated() {
+        assertEquals(3, reviewRepository.findAll().size(), "Unexpected number of reviews in the system.");
+        assertNotNull(errorMessage, "Expected an error message indicating why the review was not created.");
+    }
+
+    @And("I receive an error indicating that the review already exists")
+    public void iReceiveAnErrorIndicatingThatTheReviewAlreadyExists() {
+        // Verify error handling logic (e.g., check logs or error messages)
+        assertNotNull(errorMessage, "Expected error message indicating duplicate review.");
+    }
+
+    @And("I receive an error indicating that the rating is invalid")
+    public void iReceiveAnErrorIndicatingThatTheRatingIsInvalid() {
+        assertNotNull(errorMessage, "Expected error message indicating invalid rating.");
+        assertEquals("Rating must be between 1 and 5", errorMessage, "Unexpected error message.");
+    }
+
+    @And("I receive an error indicating that the book does not exist")
+    public void iReceiveAnErrorIndicatingThatTheBookDoesNotExist() {
+        assertNotNull(errorMessage, "Expected error message indicating that the book does not exist.");
+        assertEquals("Book not found: 9780000000000", errorMessage, "Unexpected error message.");
+    }
+
+    @And("I receive an error indicating that the user does not exist")
+    public void iReceiveAnErrorIndicatingThatTheUserDoesNotExist() {
+        assertNotNull(errorMessage, "Expected error message indicating that the user does not exist.");
+        assertEquals("The customer with id 99999999-9999-9999-9999-999999999999 does not exist", errorMessage, "Unexpected error message.");
+    }
+
+    @When("I attempt to delete the review for the book:")
+    public void iAttemptToDeleteTheReviewForTheBook(DataTable dataTable) {
+        Map<String, String> reviewData = dataTable.asMaps(String.class, String.class).get(0);
+        String isbn = reviewData.get("isbn");
+        UUID customerId = UUID.fromString(reviewData.get("customerId"));
+        try {
+            ReviewUseCase reviewUseCase = new ReviewUseCase(reviewRepository, bookRepository, customerRepository);
+            reviewUseCase.deleteReview(isbn, customerId);
+        } catch (Exception e) {
+            errorMessage = e.getMessage(); // Capture the error message
+        }
+    }
+
+    @Then("the review is not deleted")
+    public void theReviewIsNotDeleted() {
+        assertEquals(3, reviewRepository.findAll().size(), "Unexpected number of reviews in the system.");
+        assertNotNull(errorMessage, "Expected an error message indicating why the review was not deleted.");
+    }
+
+    @And("I receive an error indicating that the review does not exist")
+    public void iReceiveAnErrorIndicatingThatTheReviewDoesNotExist() {
+        assertNotNull(errorMessage, "Expected error message indicating that the review does not exist.");
+        assertEquals("Review not found for this customer and book.", errorMessage, "Unexpected error message.");
+    }
+}

src/test/java/fr/iut_fbleau/but3/dev62/mylibrary/review/converter/ReviewConverterTest.java

@@ -0,0 +1,45 @@
+package fr.iut_fbleau.but3.dev62.mylibrary.review.converter;
+
+import fr.iut_fbleau.but3.dev62.mylibrary.review.ReviewDto;
+import fr.iut_fbleau.but3.dev62.mylibrary.review.ReviewInfo;
+import fr.iut_fbleau.but3.dev62.mylibrary.review.entity.Review;
+import org.junit.jupiter.api.Test;
+
+import java.util.UUID;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+public class ReviewConverterTest {
+    @Test
+    void testToDto() {
+        Review review = Review.builder()
+                .customerId(UUID.fromString("11111111-1111-1111-1111-111111111111"))
+                .isbn("9781234567890") // Changed from long to String
+                .rating(5)
+                .comment("Excellent book!")
+                .build();
+        UUID reviewId = UUID.randomUUID();
+        String customerName = "Marie Dupont";
+        ReviewDto dto = ReviewConverter.toDto(review, reviewId, customerName);
+        assertEquals(reviewId, dto.getReviewId());
+        assertEquals("9781234567890", dto.getBookId()); // Changed from long to String
+        assertEquals("Marie Dupont", dto.getCustomerName());
+        assertEquals("Excellent book!", dto.getComment());
+        assertEquals(5, dto.getRating());
+    }
+
+    @Test
+    void testToDomain() {
+        ReviewInfo info = ReviewInfo.builder()
+                .customerId("11111111-1111-1111-1111-111111111111")
+                .isbn("9781234567890") // Changed from long to String
+                .rating(4)
+                .comment("Bon livre")
+                .build();
+        Review review = ReviewConverter.toDomain(info);
+        assertEquals(UUID.fromString("11111111-1111-1111-1111-111111111111"), review.getCustomerId());
+        assertEquals("9781234567890", review.getIsbn()); // Changed from long to String
+        assertEquals(4, review.getRating());
+        assertEquals("Bon livre", review.getComment());
+    }
+}

src/test/java/fr/iut_fbleau/but3/dev62/mylibrary/review/entity/ReviewTest.java

@@ -0,0 +1,68 @@
+package fr.iut_fbleau.but3.dev62.mylibrary.review.entity;
+
+import org.junit.jupiter.api.DisplayName;
+import org.junit.jupiter.api.Test;
+
+import java.util.UUID;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+@DisplayName("Review Entity Tests")
+class ReviewTest {
+
+    @Test
+    @DisplayName("Should create a Review object with valid data")
+    void testReviewCreation() {
+        UUID customerId = UUID.randomUUID();
+        String isbn = "9781234567890";
+        int rating = 5;
+        String comment = "Excellent book!";
+
+        Review review = Review.builder()
+                .customerId(customerId)
+                .isbn(isbn)
+                .rating(rating)
+                .comment(comment)
+                .build();
+
+        assertNotNull(review);
+        assertEquals(customerId, review.getCustomerId());
+        assertEquals(isbn, review.getIsbn());
+        assertEquals(rating, review.getRating());
+        assertEquals(comment, review.getComment());
+    }
+
+    @Test
+    @DisplayName("Should handle null values gracefully")
+    void testReviewWithNullValues() {
+        Review review = Review.builder()
+                .customerId(null)
+                .isbn(null)
+                .rating(1) // Use a valid rating within the range
+                .comment(null)
+                .build();
+
+        assertNotNull(review);
+        assertNull(review.getCustomerId());
+        assertNull(review.getIsbn());
+        assertEquals(1, review.getRating()); // Adjusted expected value
+        assertNull(review.getComment());
+    }
+
+    @Test
+    @DisplayName("Should throw exception for invalid rating")
+    void testInvalidRating() {
+        int invalidRating = -1;
+
+        IllegalArgumentException exception = assertThrows(IllegalArgumentException.class, () -> {
+            Review.builder()
+                    .customerId(UUID.randomUUID())
+                    .isbn("9781234567890")
+                    .rating(invalidRating)
+                    .comment("Invalid rating")
+                    .build();
+        });
+
+        assertTrue(exception.getMessage().contains("Rating must be between 1 and 5"));
+    }
+}

src/test/java/fr/iut_fbleau/but3/dev62/mylibrary/review/exception/InvalidReviewRatingExceptionTest.java

@@ -0,0 +1,14 @@
+package fr.iut_fbleau.but3.dev62.mylibrary.review.exception;
+
+import org.junit.jupiter.api.Test;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+public class InvalidReviewRatingExceptionTest {
+    @Test
+    void testMessage() {
+        String msg = "Invalid review rating!";
+        InvalidReviewRatingException ex = new InvalidReviewRatingException(msg);
+        assertEquals(msg, ex.getMessage());
+    }
+}

src/test/java/fr/iut_fbleau/but3/dev62/mylibrary/review/exception/ReviewAlreadyExistsExceptionTest.java

@@ -0,0 +1,14 @@
+package fr.iut_fbleau.but3.dev62.mylibrary.review.exception;
+
+import org.junit.jupiter.api.Test;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+public class ReviewAlreadyExistsExceptionTest {
+    @Test
+    void testMessage() {
+        String msg = "Review already exists!";
+        ReviewAlreadyExistsException ex = new ReviewAlreadyExistsException(msg);
+        assertEquals(msg, ex.getMessage());
+    }
+}

src/test/java/fr/iut_fbleau/but3/dev62/mylibrary/review/exception/ReviewNotFoundExceptionTest.java

@@ -0,0 +1,14 @@
+package fr.iut_fbleau.but3.dev62.mylibrary.review.exception;
+
+import org.junit.jupiter.api.Test;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+public class ReviewNotFoundExceptionTest {
+    @Test
+    void testMessage() {
+        String msg = "Review not found!";
+        ReviewNotFoundException ex = new ReviewNotFoundException(msg);
+        assertEquals(msg, ex.getMessage());
+    }
+}

src/test/java/fr/iut_fbleau/but3/dev62/mylibrary/review/repository/ReviewRepositoryTest.java

@@ -0,0 +1,69 @@
+package fr.iut_fbleau.but3.dev62.mylibrary.review.repository;
+
+import fr.iut_fbleau.but3.dev62.mylibrary.review.entity.Review;
+import org.junit.jupiter.api.DisplayName;
+import org.junit.jupiter.api.Test;
+
+import java.util.List;
+import java.util.UUID;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+@DisplayName("Review Repository Tests")
+class ReviewRepositoryTest {
+
+    private final ReviewRepository reviewRepository = new ReviewRepository();
+
+    @Test
+    @DisplayName("Should save and retrieve reviews")
+    void testSaveAndRetrieveReviews() {
+        Review review = Review.builder()
+                .customerId(UUID.randomUUID())
+                .isbn("9781234567890")
+                .rating(5)
+                .comment("Excellent book!")
+                .build();
+
+        reviewRepository.save(review);
+        List<Review> reviews = reviewRepository.findAll();
+
+        assertEquals(1, reviews.size());
+        assertEquals(review, reviews.get(0));
+    }
+
+    @Test
+    @DisplayName("Should find reviews by ISBN")
+    void testFindByIsbn() {
+        String isbn = "9781234567890";
+        Review review = Review.builder()
+                .customerId(UUID.randomUUID())
+                .isbn(isbn)
+                .rating(4)
+                .comment("Good book")
+                .build();
+
+        reviewRepository.save(review);
+        List<Review> reviews = reviewRepository.findByIsbn(isbn);
+
+        assertEquals(1, reviews.size());
+        assertEquals(review, reviews.get(0));
+    }
+
+    @Test
+    @DisplayName("Should delete reviews by customer ID and ISBN")
+    void testDeleteByCustomerIdAndIsbn() {
+        UUID customerId = UUID.randomUUID();
+        String isbn = "9781234567890";
+        Review review = Review.builder()
+                .customerId(customerId)
+                .isbn(isbn)
+                .rating(3)
+                .comment("Average book")
+                .build();
+
+        reviewRepository.save(review);
+        reviewRepository.deleteByCustomerIdAndIsbn(customerId, isbn);
+
+        assertTrue(reviewRepository.findByIsbn(isbn).isEmpty());
+    }
+}

src/test/java/fr/iut_fbleau/but3/dev62/mylibrary/review/usecase/ReviewUseCaseTest.java

@@ -0,0 +1,124 @@
+package fr.iut_fbleau.but3.dev62.mylibrary.review.usecase;
+
+import fr.iut_fbleau.but3.dev62.mylibrary.book.BookInfo;
+import fr.iut_fbleau.but3.dev62.mylibrary.book.exception.NotValidBookException;
+import fr.iut_fbleau.but3.dev62.mylibrary.book.repository.BookRepository;
+import fr.iut_fbleau.but3.dev62.mylibrary.book.entity.Book;
+import fr.iut_fbleau.but3.dev62.mylibrary.customer.CustomerInfo;
+import fr.iut_fbleau.but3.dev62.mylibrary.customer.entity.Customer;
+import fr.iut_fbleau.but3.dev62.mylibrary.customer.repository.CustomerRepository;
+import fr.iut_fbleau.but3.dev62.mylibrary.review.entity.Review;
+import fr.iut_fbleau.but3.dev62.mylibrary.review.exception.*;
+import fr.iut_fbleau.but3.dev62.mylibrary.review.repository.ReviewRepository;
+import fr.iut_fbleau.but3.dev62.mylibrary.review.ReviewInfo;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.DisplayName;
+import org.junit.jupiter.api.Test;
+
+import java.time.Instant;
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.UUID;
+
+import static org.junit.jupiter.api.Assertions.*;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.Mockito.never;
+import static org.mockito.Mockito.verify;
+
+@DisplayName("Review Use Case Tests")
+class ReviewUseCaseTest {
+
+    private final ReviewRepository reviewRepository = new ReviewRepository();
+    private final BookRepository bookRepository = new BookRepository();
+    private final CustomerRepository customerRepository = new CustomerRepository();
+    private final ReviewUseCase reviewUseCase = new ReviewUseCase(reviewRepository, bookRepository, customerRepository);
+    private Customer testCustomer;
+    private CustomerInfo validCustomerInfo;
+    private String bookISBN;
+    private Book testBook;
+    private BookInfo validBookInfo;
+
+    String isbn = "9781234567890";
+    UUID customerId = UUID.fromString("3826b7a7-1163-4f7e-bda4-19ec0d571656");
+
+    @BeforeEach
+    void setUp() {
+        testCustomer = Customer.builder()
+                .id(customerId)
+                .firstName("John")
+                .lastName("Doe")
+                .phoneNumber("0612345678")
+                .loyaltyPoints(100)
+                .build();
+
+        validCustomerInfo = new CustomerInfo("John", "Doe", "0612345678");
+
+        ArrayList<String> categories = new ArrayList<>();
+        categories.add("Histoire");
+        categories.add("Action");
+        Date date = Date.from(Instant.now());
+        testBook = Book.builder()
+                .isbn(isbn)
+                .title("LivreRandom")
+                .author("John Doe")
+                .publisher("RandomPublisher")
+                .date(date)
+                .price(12.5)
+                .initialStock(50)
+                .categories(categories)
+                .description("Je suis un livre qui est composé de mots.")
+                .language("Francais")
+                .build();
+
+        validBookInfo = new BookInfo("bookISBN", "LivreRandom", "John Doe", "RandomPublisher", date, 12.5, 50, categories, "Je suis un livre qui est composé de mots.", "Francais");
+
+        bookRepository.save(testBook);
+        customerRepository.save(testCustomer);
+
+        System.out.println("Customers in repository:");
+        customerRepository.findAll().forEach(customer -> System.out.println("ID: " + customer.getId()));
+
+        // Debug: Print the ID being searched
+        System.out.println("Searching for customer with ID: " + customerId);
+
+        // Find the customer
+        Customer customerFound = customerRepository.findById(customerId)
+                .orElseThrow(() -> new RuntimeException("Customer not found"));
+
+        System.out.println("Customer found: " + customerFound.getId());
+    }
+
+
+    @Test
+    @DisplayName("Should submit a valid review")
+    void testSubmitReview() {
+        Review review = Review.builder()
+                .customerId(UUID.fromString("3826b7a7-1163-4f7e-bda4-19ec0d571656"))
+                .isbn("9781234567890")
+                .rating(4)
+                .comment("Great book!")
+                .build();
+
+        assertDoesNotThrow(() -> reviewUseCase.submitReview(review), "La soumission de la revue a échoué.");
+    }
+
+
+    @Test
+    @DisplayName("Should throw exception for duplicate review")
+    void testDuplicateReview() {
+        // Create the review
+        Review review = Review.builder()
+                .customerId(customerId)
+                .isbn(isbn)
+                .rating(5)
+                .comment("Great book!")
+                .build();
+
+        // Submit the first review
+        assertDoesNotThrow(() -> reviewUseCase.submitReview(review), "La soumission de la première revue a échoué.");
+
+        // Attempt to submit a duplicate review
+        Exception exception = assertThrows(ReviewAlreadyExistsException.class, () -> reviewUseCase.submitReview(review));
+        assertEquals("Review already exists for this customer and book.", exception.getMessage(), "Le message d'erreur est incorrect.");
+    }
+}

src/test/java/fr/iut_fbleau/but3/dev62/mylibrary/review/validator/ReviewValidatorTest.java

@@ -0,0 +1,55 @@
+package fr.iut_fbleau.but3.dev62.mylibrary.review.validator;
+
+import fr.iut_fbleau.but3.dev62.mylibrary.review.entity.Review;
+import fr.iut_fbleau.but3.dev62.mylibrary.review.exception.InvalidReviewRatingException;
+import org.junit.jupiter.api.DisplayName;
+import org.junit.jupiter.api.Test;
+
+import java.util.UUID;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+@DisplayName("Review Validator Tests")
+class ReviewValidatorTest {
+
+    @Test
+    @DisplayName("Should validate a valid review")
+    void testValidReview() {
+        Review review = Review.builder()
+                .customerId(UUID.randomUUID())
+                .isbn("9781234567890")
+                .rating(5)
+                .comment("Great book!")
+                .build();
+
+        assertDoesNotThrow(() -> ReviewValidator.validate(review));
+    }
+
+    @Test
+    @DisplayName("Should throw exception for invalid rating")
+    void testInvalidRating() {
+        Review review = Review.builder()
+                .customerId(UUID.randomUUID())
+                .isbn("9781234567890")
+                .rating(6) // Invalid rating
+                .comment("Interesting book")
+                .build();
+
+        Exception exception = assertThrows(InvalidReviewRatingException.class, () -> ReviewValidator.validate(review));
+        assertEquals("Rating must be between 1 and 5", exception.getMessage());
+    }
+
+    @Test
+    @DisplayName("Should throw exception for invalid ISBN")
+    void testInvalidISBN() {
+        Review review = Review.builder()
+                .customerId(UUID.randomUUID())
+                .isbn("123")
+                .rating(4)
+                .comment("Interesting book")
+                .build();
+
+        Exception exception = assertThrows(IllegalArgumentException.class, () -> ReviewValidator.validate(review));
+        assertEquals("ISBN must be a valid 13-digit string", exception.getMessage());
+    }
+}

src/test/resources/ReviewSteps.kt

@@ -0,0 +1,8 @@
+import io.cucumber.java.en.Given
+
+class ReviewSteps {
+
+    @Given("the system contains the following books:")
+    fun theSystemContainsTheFollowingBooks() {
+    }
+}

src/test/resources/features/review.feature

@@ -0,0 +1,102 @@
+# language: en
+
+Feature: Manage Reviews
+
+  Background:
+    Given the system contains the following books:
+      | isbn          | title        | author      | publisher   | publicationDate | price | initialStock | categories      | description         | language |
+      | 9781234567890 | Test Book 1  | Author 1    | Publisher 1 | 2020-01-01      | 10.0  | 10           | FICTION         | A great book        | EN       |
+      | 9789876543210 | Test Book 2  | Author 2    | Publisher 2 | 2021-05-10      | 15.0  | 5            | SCIENCE_FICTION | A sci-fi book       | EN       |
+    And the system contains the following users:
+      | customerId                           | firstName | lastName | phoneNumber   | loyaltyPoints |
+      | 11111111-1111-1111-1111-111111111111 | Marie     | Dupont   | 0612345678    | 100           |
+      | 22222222-2222-2222-2222-222222222222 | Jean      | Martin   | 0687654321    | 50            |
+      | 33333333-3333-3333-3333-333333333333 | Sophie    | Dubois   | 0698765432    | 0             |
+      | 44444444-4444-4444-4444-444444444444 | Pierre    | Lambert  | 0611223344    | 0             |
+    And the system contains the following reviews:
+      | customerId                           | isbn          | rating | comment                |
+      | 11111111-1111-1111-1111-111111111111 | 9781234567890 | 5      | Excellent book!        |
+      | 22222222-2222-2222-2222-222222222222 | 9781234567890 | 3      | Average, but readable. |
+      | 33333333-3333-3333-3333-333333333333 | 9789876543210 | 4      | Very interesting.      |
+
+  Scenario: Create a review for a book
+    When I create a review for the book:
+      | isbn          | customerId                           | rating | comment |
+      | 9781234567890 | 44444444-4444-4444-4444-444444444444 | 4      | cool    |
+    Then a new review is created
+    And the system contains the following reviews:
+      | customerId                           | isbn          | rating | comment                |
+      | 11111111-1111-1111-1111-111111111111 | 9781234567890 | 5      | Excellent book!        |
+      | 22222222-2222-2222-2222-222222222222 | 9781234567890 | 3      | Average, but readable. |
+      | 33333333-3333-3333-3333-333333333333 | 9789876543210 | 4      | Very interesting.      |
+      | 44444444-4444-4444-4444-444444444444 | 9781234567890 | 4      | cool                   |
+
+  Scenario: Retrieve all reviews for a book
+    When I retrieve all reviews for the book:
+      | isbn          |
+      | 9781234567890 |
+    Then I receive the following reviews:
+      | customerId                           | isbn          | rating | comment                |
+      | 11111111-1111-1111-1111-111111111111 | 9781234567890 | 5      | Excellent book!        |
+      | 22222222-2222-2222-2222-222222222222 | 9781234567890 | 3      | Average, but readable. |
+
+  Scenario: Retrieve all reviews for a user
+    When I retrieve all reviews for the user:
+      | customerId                           |
+      | 33333333-3333-3333-3333-333333333333 |
+    Then I receive the following reviews:
+      | customerId                           | isbn          | rating | comment           |
+      | 33333333-3333-3333-3333-333333333333 | 9789876543210 | 4      | Very interesting. |
+
+  Scenario: Update a review
+    When I update the review for the book:
+      | isbn          | customerId                           | rating | comment |
+      | 9781234567890 | 22222222-2222-2222-2222-222222222222 | 4      | cool2   |
+    Then the review is updated with the following details:
+      | isbn          | customerId                           | rating | comment |
+      | 9781234567890 | 22222222-2222-2222-2222-222222222222 | 4      | cool2   |
+
+  Scenario: Delete a review
+    When I delete the review for the book:
+      | isbn          | customerId                           |
+      | 9789876543210 | 33333333-3333-3333-3333-333333333333 |
+    Then the review is removed from the system
+    And the system contains the following reviews:
+      | customerId                           | isbn          | rating | comment                |
+      | 11111111-1111-1111-1111-111111111111 | 9781234567890 | 5      | Excellent book!        |
+      | 22222222-2222-2222-2222-222222222222 | 9781234567890 | 3      | Average, but readable. |
+
+  Scenario: Attempt to submit a duplicate review
+    When I attempt to submit a review for the book:
+      | isbn          | customerId                           | rating | comment           |
+      | 9781234567890 | 11111111-1111-1111-1111-111111111111 | 2      | Changed my mind.  |
+    Then the review is not created
+    And I receive an error indicating that the review already exists
+
+  Scenario: Attempt to submit a review with an invalid rating
+    When I attempt to submit a review for the book:
+      | isbn          | customerId                           | rating | comment    |
+      | 9781234567890 | 11111111-1111-1111-1111-111111111111 | 6      | Too good!  |
+    Then the review is not created
+    And I receive an error indicating that the rating is invalid
+
+  Scenario: Attempt to submit a review for a non-existent book
+    When I attempt to submit a review for the book:
+      | isbn          | customerId                           | rating | comment    |
+      | 9780000000000 | 11111111-1111-1111-1111-111111111111 | 3      | Not found  |
+    Then the review is not created
+    And I receive an error indicating that the book does not exist
+
+  Scenario: Attempt to submit a review for a non-existent user
+    When I attempt to submit a review for the book:
+      | isbn          | customerId                           | rating | comment    |
+      | 9781234567890 | 99999999-9999-9999-9999-999999999999 | 3      | Who am I?  |
+    Then the review is not created
+    And I receive an error indicating that the user does not exist
+
+  Scenario: Attempt to delete a non-existent review
+    When I attempt to delete the review for the book:
+      | isbn          | customerId                           |
+      | 9781234567890 | 99999999-9999-9999-9999-999999999999 |
+    Then the review is not deleted
+    And I receive an error indicating that the review does not exist