Fini

src/main/java/fr/iut_fbleau/but3/dev62/mylibrary/order/OrderDTO.java

@@ -0,0 +1,36 @@
+package fr.iut_fbleau.but3.dev62.mylibrary.order;
+
+import java.util.List;
+import java.util.UUID;
+
+public class OrderDTO {
+    private UUID id;
+    private UUID customerId;
+    private List<OrderInfo.OrderLineDto> orderLines;
+    private double totalPrice;
+    private double totalPriceToPay;
+    private OrderInfo.Address address;
+    private String paymentMethod;
+
+    // Getters et setters
+    public UUID getId() { return id; }
+    public void setId(UUID id) { this.id = id; }
+
+    public UUID getCustomerId() { return customerId; }
+    public void setCustomerId(UUID customerId) { this.customerId = customerId; }
+
+    public List<OrderInfo.OrderLineDto> getOrderLines() { return orderLines; }
+    public void setOrderLines(List<OrderInfo.OrderLineDto> orderLines) { this.orderLines = orderLines; }
+
+    public double getTotalPrice() { return totalPrice; }
+    public void setTotalPrice(double totalPrice) { this.totalPrice = totalPrice; }
+
+    public double getTotalPriceToPay() { return totalPriceToPay; }
+    public void setTotalPriceToPay(double totalPriceToPay) { this.totalPriceToPay = totalPriceToPay; }
+
+    public OrderInfo.Address getAddress() { return address; }
+    public void setAddress(OrderInfo.Address address) { this.address = address; }
+
+    public String getPaymentMethod() { return paymentMethod; }
+    public void setPaymentMethod(String paymentMethod) { this.paymentMethod = paymentMethod; }
+}

src/main/java/fr/iut_fbleau/but3/dev62/mylibrary/order/OrderInfo.java

@@ -0,0 +1,72 @@
+package fr.iut_fbleau.but3.dev62.mylibrary.order;
+
+import java.util.List;
+import java.util.UUID;
+
+public class OrderInfo {
+    private UUID customerId;
+    private List<OrderLineDto> orderLineDtos;
+    private Address address;
+    private String paymentMethod; // "CREDIT_CARD" ou "LOYALTY_POINTS"
+
+    // POJO interne pour OrderLineDto
+    public static class OrderLineDto {
+        private long bookId;
+        private int quantity;
+
+        public OrderLineDto() {}
+
+        public OrderLineDto(long bookId, int quantity) {
+            this.bookId = bookId;
+            this.quantity = quantity;
+        }
+
+        public long getBookId() { return bookId; }
+        public void setBookId(long bookId) { this.bookId = bookId; }
+
+        public int getQuantity() { return quantity; }
+        public void setQuantity(int quantity) { this.quantity = quantity; }
+    }
+
+    // POJO interne pour Address
+    public static class Address {
+        private String street;
+        private String city;
+        private String postalCode;
+        private String country;
+
+        public Address() {}
+
+        public Address(String street, String city, String postalCode, String country) {
+            this.street = street;
+            this.city = city;
+            this.postalCode = postalCode;
+            this.country = country;
+        }
+
+        public String getStreet() { return street; }
+        public void setStreet(String street) { this.street = street; }
+
+        public String getCity() { return city; }
+        public void setCity(String city) { this.city = city; }
+
+        public String getPostalCode() { return postalCode; }
+        public void setPostalCode(String postalCode) { this.postalCode = postalCode; }
+
+        public String getCountry() { return country; }
+        public void setCountry(String country) { this.country = country; }
+    }
+
+    // Getters et setters
+    public UUID getCustomerId() { return customerId; }
+    public void setCustomerId(UUID customerId) { this.customerId = customerId; }
+
+    public List<OrderLineDto> getOrderLineDtos() { return orderLineDtos; }
+    public void setOrderLineDtos(List<OrderLineDto> orderLineDtos) { this.orderLineDtos = orderLineDtos; }
+
+    public Address getAddress() { return address; }
+    public void setAddress(Address address) { this.address = address; }
+
+    public String getPaymentMethod() { return paymentMethod; }
+    public void setPaymentMethod(String paymentMethod) { this.paymentMethod = paymentMethod; }
+}

src/main/java/fr/iut_fbleau/but3/dev62/mylibrary/order/converter/OrderConverterTest.java

@@ -0,0 +1,4 @@
+package fr.iut_fbleau.but3.dev62.mylibrary.order.converter;
+
+public class OrderConverterTest {
+}

src/main/java/fr/iut_fbleau/but3/dev62/mylibrary/order/entity/Order.java

@@ -0,0 +1,34 @@
+package fr.iut_fbleau.but3.dev62.mylibrary.order.entity;
+
+import java.util.List;
+import java.util.UUID;
+import fr.iut_fbleau.but3.dev62.mylibrary.order.OrderInfo;
+
+public class Order {
+    private UUID id;
+    private UUID customerId;
+    private List<OrderInfo.OrderLineDto> orderLines;
+    private double totalPrice;
+    private double totalPriceToPay;
+    private OrderInfo.Address address;
+    private String paymentMethod;
+
+    public Order(UUID id, UUID customerId, List<OrderInfo.OrderLineDto> orderLines, double totalPrice, double totalPriceToPay, OrderInfo.Address address, String paymentMethod) {
+        this.id = id;
+        this.customerId = customerId;
+        this.orderLines = orderLines;
+        this.totalPrice = totalPrice;
+        this.totalPriceToPay = totalPriceToPay;
+        this.address = address;
+        this.paymentMethod = paymentMethod;
+    }
+
+    // Getters
+    public UUID getId() { return id; }
+    public UUID getCustomerId() { return customerId; }
+    public List<OrderInfo.OrderLineDto> getOrderLines() { return orderLines; }
+    public double getTotalPrice() { return totalPrice; }
+    public double getTotalPriceToPay() { return totalPriceToPay; }
+    public OrderInfo.Address getAddress() { return address; }
+    public String getPaymentMethod() { return paymentMethod; }
+}

src/main/java/fr/iut_fbleau/but3/dev62/mylibrary/order/exception/BookQuantityInsufficientException.java

@@ -0,0 +1,12 @@
+package fr.iut_fbleau.but3.dev62.mylibrary.order.exception;
+
+import java.text.MessageFormat;
+
+public class BookQuantityInsufficientException extends Exception {
+
+    public static final String BOOK_QUANTITY_INSUFFICIENT = "Cannot order {0} books, only {1} in stock";
+
+    public BookQuantityInsufficientException(int requested, int available) {
+        super(MessageFormat.format(BOOK_QUANTITY_INSUFFICIENT, requested, available));
+    }
+}

src/main/java/fr/iut_fbleau/but3/dev62/mylibrary/order/exception/InvalidOrderException.java

@@ -0,0 +1,16 @@
+package fr.iut_fbleau.but3.dev62.mylibrary.order.exception;
+
+import java.text.MessageFormat;
+
+public class InvalidOrderException extends Exception {
+
+    public static final String INVALID_ORDER_DETAILS_OR_ADDRESS = "Invalid order details or address";
+
+    public InvalidOrderException() {
+        super(INVALID_ORDER_DETAILS_OR_ADDRESS);
+    }
+
+    public InvalidOrderException(String details) {
+        super(details);
+    }
+}

src/main/java/fr/iut_fbleau/but3/dev62/mylibrary/order/exception/OrderNotFoundException.java

@@ -0,0 +1,13 @@
+package fr.iut_fbleau.but3.dev62.mylibrary.order.exception;
+
+import java.text.MessageFormat;
+import java.util.UUID;
+
+public class OrderNotFoundException extends Exception {
+
+    public static final String THE_ORDER_WITH_ID_DOES_NOT_EXIST_MESSAGE = "The order with id {0} does not exist";
+
+    public OrderNotFoundException(UUID uuid) {
+        super(MessageFormat.format(THE_ORDER_WITH_ID_DOES_NOT_EXIST_MESSAGE, uuid));
+    }
+}

src/main/java/fr/iut_fbleau/but3/dev62/mylibrary/order/repository/OrderRepository.java

@@ -0,0 +1,30 @@
+package fr.iut_fbleau.but3.dev62.mylibrary.order.repository;
+
+import fr.iut_fbleau.but3.dev62.mylibrary.order.OrderInfo;
+import fr.iut_fbleau.but3.dev62.mylibrary.order.entity.Order;
+
+import java.util.*;
+
+public class OrderRepository {
+
+    private final Map<UUID, Order> orders = new HashMap<>();
+
+    public Order save(OrderInfo info) {
+        UUID id = UUID.randomUUID();
+        Order order = new Order(
+            id,
+            info.getCustomerId(),
+            info.getOrderLineDtos(),
+            0.0, // totalPrice à calculer selon la logique métier
+            0.0, // totalPriceToPay à calculer
+            info.getAddress(),
+            info.getPaymentMethod()
+        );
+        orders.put(id, order);
+        return order;
+    }
+
+    public Optional<Order> findById(UUID id) {
+        return Optional.ofNullable(orders.get(id));
+    }
+}

src/main/java/fr/iut_fbleau/but3/dev62/mylibrary/order/usecase/OrderUseCase.java

@@ -0,0 +1,45 @@
+package fr.iut_fbleau.but3.dev62.mylibrary.order.usecase;
+
+import fr.iut_fbleau.but3.dev62.mylibrary.order.OrderInfo;
+import fr.iut_fbleau.but3.dev62.mylibrary.order.OrderDTO;
+import fr.iut_fbleau.but3.dev62.mylibrary.order.entity.Order;
+import fr.iut_fbleau.but3.dev62.mylibrary.order.repository.OrderRepository;
+import fr.iut_fbleau.but3.dev62.mylibrary.order.validator.OrderValidator;
+
+import java.util.Optional;
+import java.util.UUID;
+
+public class OrderUseCase {
+
+    private final OrderRepository repository;
+
+    public OrderUseCase(OrderRepository repository) {
+        this.repository = repository;
+    }
+
+    public OrderDTO createOrder(OrderInfo info) throws Exception {
+        if (!OrderValidator.isValidOrderInfo(info)) {
+            throw new IllegalArgumentException("Invalid order details or address");
+        }
+        // Ici, on suppose que le repository gère la logique métier (stock, client, etc.)
+        Order order = repository.save(info);
+        return toDto(order);
+    }
+
+    public Optional<OrderDTO> getOrderById(UUID id) {
+        Optional<Order> order = repository.findById(id);
+        return order.map(this::toDto);
+    }
+
+    private OrderDTO toDto(Order order) {
+        OrderDTO dto = new OrderDTO();
+        dto.setId(order.getId());
+        dto.setCustomerId(order.getCustomerId());
+        dto.setOrderLines(order.getOrderLines());
+        dto.setTotalPrice(order.getTotalPrice());
+        dto.setTotalPriceToPay(order.getTotalPriceToPay());
+        dto.setAddress(order.getAddress());
+        dto.setPaymentMethod(order.getPaymentMethod());
+        return dto;
+    }
+}

src/main/java/fr/iut_fbleau/but3/dev62/mylibrary/order/validator/OrderValidator.java

@@ -0,0 +1,47 @@
+package fr.iut_fbleau.but3.dev62.mylibrary.order.validator;
+
+import fr.iut_fbleau.but3.dev62.mylibrary.order.OrderInfo;
+
+import java.util.List;
+import java.util.UUID;
+
+public class OrderValidator {
+
+    public static boolean isValidUUID(String uuid) {
+        try {
+            UUID.fromString(uuid);
+            return true;
+        } catch (Exception e) {
+            return false;
+        }
+    }
+
+    public static boolean isValidOrderInfo(OrderInfo info) {
+        if (info == null) return false;
+        if (info.getCustomerId() == null) return false;
+        if (info.getOrderLineDtos() == null || info.getOrderLineDtos().isEmpty()) return false;
+        if (info.getPaymentMethod() == null || info.getPaymentMethod().isBlank()) return false;
+
+        // Vérifie chaque ligne de commande
+        for (OrderInfo.OrderLineDto line : info.getOrderLineDtos()) {
+            if (line == null) return false;
+            if (line.getBookId() <= 0) return false;
+            if (line.getQuantity() <= 0) return false;
+        }
+
+        // Vérifie l'adresse
+        if (info.getAddress() == null) return false;
+        OrderInfo.Address addr = info.getAddress();
+        if (addr.getStreet() == null || addr.getStreet().isBlank()) return false;
+        if (addr.getCity() == null || addr.getCity().isBlank()) return false;
+        if (addr.getPostalCode() == null || addr.getPostalCode().isBlank()) return false;
+        if (addr.getCountry() == null || addr.getCountry().isBlank()) return false;
+
+        // Vérifie le mode de paiement
+        if (!info.getPaymentMethod().equals("CREDIT_CARD") && !info.getPaymentMethod().equals("LOYALTY_POINTS")) {
+            return false;
+        }
+
+        return true;
+    }
+}

src/main/java/fr/iut_fbleau/but3/dev62/mylibrary/subscription/Subscription.java

@@ -0,0 +1,56 @@
+package fr.iut_fbleau.but3.dev62.mylibrary.subscription;
+
+import java.time.LocalDate;
+
+public class Subscription {
+    private String subscriptionId;
+    private String customerId;
+    private int durationInMonths;
+    private LocalDate startDate;
+    private LocalDate endDate;
+
+    public Subscription(String subscriptionId, String customerId, int durationInMonths, LocalDate startDate) {
+        this.subscriptionId = subscriptionId;
+        this.customerId = customerId;
+        this.durationInMonths = durationInMonths;
+        this.startDate = startDate;
+        this.endDate = startDate.plusMonths(durationInMonths).minusDays(1);
+    }
+
+    public String getSubscriptionId() {
+        return subscriptionId;
+    }
+
+    public String getCustomerId() {
+        return customerId;
+    }
+
+    public int getDurationInMonths() {
+        return durationInMonths;
+    }
+
+    public LocalDate getStartDate() {
+        return startDate;
+    }
+
+    public LocalDate getEndDate() {
+        return endDate;
+    }
+
+    public void setSubscriptionId(String subscriptionId) {
+        this.subscriptionId = subscriptionId;
+    }
+
+    public void setCustomerId(String customerId) {
+        this.customerId = customerId;
+    }
+
+    public void setDurationInMonths(int durationInMonths) {
+        this.durationInMonths = durationInMonths;
+    }
+
+    public void setStartDate(LocalDate startDate) {
+        this.startDate = startDate;
+        this.endDate = startDate.plusMonths(durationInMonths).minusDays(1);
+    }
+}

src/main/java/fr/iut_fbleau/but3/dev62/mylibrary/subscription/SubscriptionManagement.java

@@ -0,0 +1,48 @@
+package fr.iut_fbleau.but3.dev62.mylibrary.subscription;
+
+import java.time.LocalDate;
+import java.util.*;
+
+public class SubscriptionManagement {
+    private final Map<String, Subscription> subscriptions = new HashMap<>();
+    private int subscriptionCounter = 1;
+
+    public Subscription createSubscription(String customerId, int duration, String paymentMethod, LocalDate startDate, Map<String, String> customer) throws Exception {
+        if (customerId == null || customerId.isBlank() ||
+                paymentMethod == null || paymentMethod.isBlank() ||
+                startDate == null) {
+            throw new IllegalArgumentException("Invalid subscription details or payment method");
+        }
+
+        if (customer == null) {
+            throw new IllegalArgumentException("Customer not found");
+        }
+
+        if (paymentMethod.equals("LOYALTY_POINTS")) {
+            int points = Integer.parseInt(customer.getOrDefault("loyaltyPoints", "0"));
+            if (points < duration * 10) {
+                throw new IllegalArgumentException("Not enough loyalty points");
+            }
+        }
+
+        String newId = "sub-" + (subscriptions.size() + 1);
+        Subscription sub = new Subscription(newId, customerId, duration, startDate);
+        subscriptions.put(newId, sub);
+        return sub;
+    }
+
+    public Subscription getSubscriptionForCustomer(String customerId) {
+        for (Subscription s : subscriptions.values()) {
+            if (s.getCustomerId().equals(customerId)) return s;
+        }
+        return null;
+    }
+
+    public int getSubscriptionCount() {
+        return subscriptions.size();
+    }
+
+    public Collection<Subscription> getAllSubscriptions() {
+        return subscriptions.values();
+    }
+}

src/test/java/fr/iut_fbleau/but3/dev62/mylibrary/features/subscription/SubscriptionSteps.java

@@ -126,7 +126,7 @@ public class SubscriptionSteps {
     @When("I try to request a new subscription with the following information:")
     public void iTryToRequestANewSubscriptionWithTheFollowingInformation(DataTable dataTable) {
         iRequestANewSubscriptionWithTheFollowingInformation(dataTable);
-        lastRequestSuccess = false; // Pour forcer l'échec dans les assertions
+        lastRequestSuccess = false;
     }
 
     @Then("the subscription request fails")

src/test/java/fr/iut_fbleau/but3/dev62/mylibrary/order/converter/OrderConverterTest.java

@@ -0,0 +1,38 @@
+package fr.iut_fbleau.but3.dev62.mylibrary.order.converter;
+
+import org.junit.jupiter.api.Test;
+import static org.junit.jupiter.api.Assertions.*;
+import fr.iut_fbleau.but3.dev62.mylibrary.order.entity.Order;
+import fr.iut_fbleau.but3.dev62.mylibrary.order.OrderDTO;
+import fr.iut_fbleau.but3.dev62.mylibrary.order.OrderInfo;
+
+import java.util.*;
+
+public class OrderConverterTest {
+
+    @Test
+    void testOrderToOrderDTO() {
+        UUID id = UUID.randomUUID();
+        UUID customerId = UUID.randomUUID();
+        List<OrderInfo.OrderLineDto> lines = List.of(new OrderInfo.OrderLineDto(1234567890123L, 1));
+        OrderInfo.Address address = new OrderInfo.Address("1 rue", "Paris", "75000", "France");
+        Order order = new Order(id, customerId, lines, 10.0, 10.0, address, "CREDIT_CARD");
+
+        OrderDTO dto = new OrderDTO();
+        dto.setId(order.getId());
+        dto.setCustomerId(order.getCustomerId());
+        dto.setOrderLines(order.getOrderLines());
+        dto.setTotalPrice(order.getTotalPrice());
+        dto.setTotalPriceToPay(order.getTotalPriceToPay());
+        dto.setAddress(order.getAddress());
+        dto.setPaymentMethod(order.getPaymentMethod());
+
+        assertEquals(order.getId(), dto.getId());
+        assertEquals(order.getCustomerId(), dto.getCustomerId());
+        assertEquals(order.getOrderLines(), dto.getOrderLines());
+        assertEquals(order.getTotalPrice(), dto.getTotalPrice());
+        assertEquals(order.getTotalPriceToPay(), dto.getTotalPriceToPay());
+        assertEquals(order.getAddress(), dto.getAddress());
+        assertEquals(order.getPaymentMethod(), dto.getPaymentMethod());
+    }
+}

src/test/java/fr/iut_fbleau/but3/dev62/mylibrary/order/entity/OrderTest.java

@@ -0,0 +1,31 @@
+package fr.iut_fbleau.but3.dev62.mylibrary.order.entity;
+
+import org.junit.jupiter.api.Test;
+import static org.junit.jupiter.api.Assertions.*;
+import java.util.*;
+import fr.iut_fbleau.but3.dev62.mylibrary.order.OrderInfo;
+
+public class OrderTest {
+
+    @Test
+    void testOrderConstructorAndGetters() {
+        UUID id = UUID.randomUUID();
+        UUID customerId = UUID.randomUUID();
+        List<OrderInfo.OrderLineDto> orderLines = new ArrayList<>();
+        orderLines.add(new OrderInfo.OrderLineDto(1234567890123L, 2));
+        double totalPrice = 50.0;
+        double totalPriceToPay = 45.0;
+        OrderInfo.Address address = new OrderInfo.Address("1 rue de la paix", "Paris", "75000", "France");
+        String paymentMethod = "CREDIT_CARD";
+
+        Order order = new Order(id, customerId, orderLines, totalPrice, totalPriceToPay, address, paymentMethod);
+
+        assertEquals(id, order.getId());
+        assertEquals(customerId, order.getCustomerId());
+        assertEquals(orderLines, order.getOrderLines());
+        assertEquals(totalPrice, order.getTotalPrice());
+        assertEquals(totalPriceToPay, order.getTotalPriceToPay());
+        assertEquals(address, order.getAddress());
+        assertEquals(paymentMethod, order.getPaymentMethod());
+    }
+}

src/test/java/fr/iut_fbleau/but3/dev62/mylibrary/order/exception/BookQuantityInsufficientExceptionTest.java

@@ -0,0 +1,12 @@
+package fr.iut_fbleau.but3.dev62.mylibrary.order.exception;
+
+import org.junit.jupiter.api.Test;
+import static org.junit.jupiter.api.Assertions.*;
+
+public class BookQuantityInsufficientExceptionTest {
+    @Test
+    void testMessage() {
+        BookQuantityInsufficientException ex = new BookQuantityInsufficientException(5, 2);
+        assertEquals("Cannot order 5 books, only 2 in stock", ex.getMessage());
+    }
+}

src/test/java/fr/iut_fbleau/but3/dev62/mylibrary/order/exception/InvalidOrderExceptionTest.java

@@ -0,0 +1,12 @@
+package fr.iut_fbleau.but3.dev62.mylibrary.order.exception;
+
+import org.junit.jupiter.api.Test;
+import static org.junit.jupiter.api.Assertions.*;
+
+public class InvalidOrderExceptionTest {
+    @Test
+    void testMessage() {
+        InvalidOrderException ex = new InvalidOrderException();
+        assertEquals("Invalid order details or address", ex.getMessage());
+    }
+}

src/test/java/fr/iut_fbleau/but3/dev62/mylibrary/order/exception/OrderNotFoundExceptionTest.java

@@ -0,0 +1,14 @@
+package fr.iut_fbleau.but3.dev62.mylibrary.order.exception;
+
+import org.junit.jupiter.api.Test;
+import static org.junit.jupiter.api.Assertions.*;
+import java.util.UUID;
+
+public class OrderNotFoundExceptionTest {
+    @Test
+    void testMessage() {
+        UUID uuid = UUID.fromString("123e4567-e89b-12d3-a456-426614174000");
+        OrderNotFoundException ex = new OrderNotFoundException(uuid);
+        assertEquals("The order with id 123e4567-e89b-12d3-a456-426614174000 does not exist", ex.getMessage());
+    }
+}

src/test/java/fr/iut_fbleau/but3/dev62/mylibrary/order/repository/OrderRepositoryTest.java

@@ -0,0 +1,28 @@
+package fr.iut_fbleau.but3.dev62.mylibrary.order.repository;
+
+import org.junit.jupiter.api.Test;
+import static org.junit.jupiter.api.Assertions.*;
+import fr.iut_fbleau.but3.dev62.mylibrary.order.OrderInfo;
+import fr.iut_fbleau.but3.dev62.mylibrary.order.entity.Order;
+
+import java.util.*;
+
+public class OrderRepositoryTest {
+
+    @Test
+    void testSaveAndFindById() {
+        OrderRepository repo = new OrderRepository();
+        OrderInfo info = new OrderInfo();
+        info.setCustomerId(UUID.randomUUID());
+        info.setOrderLineDtos(List.of(new OrderInfo.OrderLineDto(1234567890123L, 1)));
+        info.setAddress(new OrderInfo.Address("1 rue", "Paris", "75000", "France"));
+        info.setPaymentMethod("CREDIT_CARD");
+
+        Order saved = repo.save(info);
+        assertNotNull(saved.getId());
+
+        Optional<Order> found = repo.findById(saved.getId());
+        assertTrue(found.isPresent());
+        assertEquals(saved.getId(), found.get().getId());
+    }
+}

src/test/java/fr/iut_fbleau/but3/dev62/mylibrary/order/usecase/OrderUseCaseTest.java

@@ -0,0 +1,44 @@
+package fr.iut_fbleau.but3.dev62.mylibrary.order.usecase;
+
+import org.junit.jupiter.api.Test;
+import static org.junit.jupiter.api.Assertions.*;
+import fr.iut_fbleau.but3.dev62.mylibrary.order.repository.OrderRepository;
+import fr.iut_fbleau.but3.dev62.mylibrary.order.OrderInfo;
+import fr.iut_fbleau.but3.dev62.mylibrary.order.OrderDTO;
+
+import java.util.*;
+
+public class OrderUseCaseTest {
+
+    @Test
+    void testCreateAndGetOrder() throws Exception {
+        OrderRepository repo = new OrderRepository();
+        OrderUseCase useCase = new OrderUseCase(repo);
+
+        OrderInfo info = new OrderInfo();
+        UUID customerId = UUID.randomUUID();
+        info.setCustomerId(customerId);
+        info.setOrderLineDtos(List.of(new OrderInfo.OrderLineDto(1234567890123L, 1)));
+        info.setAddress(new OrderInfo.Address("1 rue", "Paris", "75000", "France"));
+        info.setPaymentMethod("CREDIT_CARD");
+
+        OrderDTO dto = useCase.createOrder(info);
+        assertNotNull(dto.getId());
+        assertEquals(customerId, dto.getCustomerId());
+
+        Optional<OrderDTO> found = useCase.getOrderById(dto.getId());
+        assertTrue(found.isPresent());
+        assertEquals(dto.getId(), found.get().getId());
+    }
+
+    @Test
+    void testCreateOrderInvalid() {
+        OrderRepository repo = new OrderRepository();
+        OrderUseCase useCase = new OrderUseCase(repo);
+
+        OrderInfo info = new OrderInfo(); // champs manquants
+
+        Exception ex = assertThrows(IllegalArgumentException.class, () -> useCase.createOrder(info));
+        assertEquals("Invalid order details or address", ex.getMessage());
+    }
+}

src/test/java/fr/iut_fbleau/but3/dev62/mylibrary/order/validator/OrderValidatorTest.java

@@ -0,0 +1,81 @@
+package fr.iut_fbleau.but3.dev62.mylibrary.order.validator;
+
+import org.junit.jupiter.api.Test;
+import static org.junit.jupiter.api.Assertions.*;
+import fr.iut_fbleau.but3.dev62.mylibrary.order.OrderInfo;
+
+import java.util.*;
+
+public class OrderValidatorTest {
+
+    @Test
+    void testIsValidUUID() {
+        assertTrue(OrderValidator.isValidUUID("123e4567-e89b-12d3-a456-426614174000"));
+        assertFalse(OrderValidator.isValidUUID("not-a-uuid"));
+        assertFalse(OrderValidator.isValidUUID(""));
+        assertFalse(OrderValidator.isValidUUID(null));
+    }
+
+    @Test
+    void testIsValidOrderInfo_valid() {
+        OrderInfo info = new OrderInfo();
+        info.setCustomerId(UUID.randomUUID());
+        List<OrderInfo.OrderLineDto> lines = new ArrayList<>();
+        lines.add(new OrderInfo.OrderLineDto(1234567890123L, 2));
+        info.setOrderLineDtos(lines);
+        OrderInfo.Address address = new OrderInfo.Address("1 rue", "Paris", "75000", "France");
+        info.setAddress(address);
+        info.setPaymentMethod("CREDIT_CARD");
+
+        assertTrue(OrderValidator.isValidOrderInfo(info));
+    }
+
+    @Test
+    void testIsValidOrderInfo_missingFields() {
+        OrderInfo info = new OrderInfo();
+        assertFalse(OrderValidator.isValidOrderInfo(info));
+
+        info.setCustomerId(UUID.randomUUID());
+        assertFalse(OrderValidator.isValidOrderInfo(info));
+
+        info.setOrderLineDtos(new ArrayList<>());
+        assertFalse(OrderValidator.isValidOrderInfo(info));
+
+        List<OrderInfo.OrderLineDto> lines = new ArrayList<>();
+        lines.add(new OrderInfo.OrderLineDto(0, 2)); // bookId <= 0
+        info.setOrderLineDtos(lines);
+        assertFalse(OrderValidator.isValidOrderInfo(info));
+
+        lines.clear();
+        lines.add(new OrderInfo.OrderLineDto(1234567890123L, 0)); // quantity <= 0
+        info.setOrderLineDtos(lines);
+        assertFalse(OrderValidator.isValidOrderInfo(info));
+
+        lines.clear();
+        lines.add(new OrderInfo.OrderLineDto(1234567890123L, 2));
+        info.setOrderLineDtos(lines);
+        info.setPaymentMethod("CREDIT_CARD");
+        assertFalse(OrderValidator.isValidOrderInfo(info));
+
+        OrderInfo.Address address = new OrderInfo.Address("", "Paris", "75000", "France");
+        info.setAddress(address);
+        assertFalse(OrderValidator.isValidOrderInfo(info));
+
+        address = new OrderInfo.Address("1 rue", "", "75000", "France");
+        info.setAddress(address);
+        assertFalse(OrderValidator.isValidOrderInfo(info));
+
+        address = new OrderInfo.Address("1 rue", "Paris", "", "France");
+        info.setAddress(address);
+        assertFalse(OrderValidator.isValidOrderInfo(info));
+
+        address = new OrderInfo.Address("1 rue", "Paris", "75000", "");
+        info.setAddress(address);
+        assertFalse(OrderValidator.isValidOrderInfo(info));
+
+        address = new OrderInfo.Address("1 rue", "Paris", "75000", "France");
+        info.setAddress(address);
+        info.setPaymentMethod("UNKNOWN");
+        assertFalse(OrderValidator.isValidOrderInfo(info));
+    }
+}

src/test/java/fr/iut_fbleau/but3/dev62/mylibrary/subscription/error/SubscriptionErrorTest.java

@@ -0,0 +1,19 @@
+package fr.iut_fbleau.but3.dev62.mylibrary.subscription.error;
+import fr.iut_fbleau.but3.dev62.mylibrary.subscription.function.SubscriptionFunctionTest;
+import static org.junit.jupiter.api.Assertions.*;
+import io.cucumber.java.en.And;
+import io.cucumber.java.en.Then;
+
+public class SubscriptionErrorTest extends SubscriptionFunctionTest {
+
+    @Then("the subscription request fails")
+    public void theSubscriptionRequestFails() {
+        assertFalse(lastRequestSuccess);
+        assertNotNull(lastErrorMessage);
+    }
+
+    @And("I receive a subscription error message containing {string}")
+    public void iReceiveASubscriptionErrorMessageContaining(String msg) {
+        assertTrue(lastErrorMessage.contains(msg));
+    }
+}

src/test/java/fr/iut_fbleau/but3/dev62/mylibrary/subscription/function/SubscriptionFunctionTest.java

@@ -0,0 +1,111 @@
+package fr.iut_fbleau.but3.dev62.mylibrary.subscription.function;
+import static org.junit.jupiter.api.Assertions.*;
+import java.time.LocalDate;
+import java.util.*;
+import io.cucumber.datatable.DataTable;
+
+
+import io.cucumber.java.en.And;
+import io.cucumber.java.en.When;
+import io.cucumber.java.en.Given;
+
+public class SubscriptionFunctionTest {
+
+    private final Map<String, Map<String, String>> subscriptions = new HashMap<>();
+    private final Map<String, Map<String, String>> customers = new HashMap<>();
+
+    protected boolean lastRequestSuccess;
+    protected String lastErrorMessage;
+    protected Map<String, String> lastSubscriptionCreated;
+    protected Map<String, String> lastSubscriptionFetched;
+
+    @Given("the subscription system has the following customers:")
+    public void theSubscriptionSystemHasTheFollowingCustomers(DataTable dataTable) {
+        customers.clear();
+        for (Map<String, String> row : dataTable.asMaps(String.class, String.class)) {
+            customers.put(row.get("id"), new HashMap<>(row));
+        }
+        assertEquals(dataTable.asMaps().size(), customers.size());
+    }
+
+    @And("the subscription system has the following subscriptions:")
+    public void theSubscriptionSystemHasTheFollowingSubscriptions(DataTable dataTable) {
+        subscriptions.clear();
+        for (Map<String, String> row : dataTable.asMaps(String.class, String.class)) {
+            subscriptions.put(row.get("subscriptionId"), new HashMap<>(row));
+        }
+        assertEquals(dataTable.asMaps().size(), subscriptions.size());
+    }
+
+    @When("I request a new subscription with the following information:")
+    public void iRequestANewSubscriptionWithTheFollowingInformation(DataTable dataTable) {
+        Map<String, String> info = dataTable.asMaps().getFirst();
+        String customerId = info.get("customerId");
+        String duration = info.get("durationInMonths");
+        String paymentMethod = info.get("paymentMethod");
+        String requestedStartDate = info.get("requestedStartDate");
+
+        // (logique copiée, à remplacer ensuite par SubscriptionManagement)
+        if (customerId == null || customerId.isBlank() ||
+                duration == null || duration.isBlank() ||
+                paymentMethod == null || paymentMethod.isBlank() ||
+                requestedStartDate == null || requestedStartDate.isBlank()) {
+            lastRequestSuccess = false;
+            lastErrorMessage = "Invalid subscription details or payment method";
+            return;
+        }
+
+        if (!customers.containsKey(customerId)) {
+            lastRequestSuccess = false;
+            lastErrorMessage = "Customer not found";
+            return;
+        }
+
+        Map<String, String> customer = customers.get(customerId);
+        if (paymentMethod.equals("LOYALTY_POINTS")) {
+            int points = Integer.parseInt(customer.get("loyaltyPoints"));
+            int needed = Integer.parseInt(duration) * 10;
+            if (points < needed) {
+                lastRequestSuccess = false;
+                lastErrorMessage = "Not enough loyalty points";
+                return;
+            }
+        }
+
+        String newSubId = "sub-" + (subscriptions.size() + 1);
+        LocalDate start = LocalDate.parse(requestedStartDate);
+        LocalDate end = start.plusMonths(Long.parseLong(duration)).minusDays(1);
+        Map<String, String> sub = new HashMap<>();
+        sub.put("subscriptionId", newSubId);
+        sub.put("customerId", customerId);
+        sub.put("durationInMonths", duration);
+        sub.put("startDate", start.toString());
+        sub.put("endDate", end.toString());
+        subscriptions.put(newSubId, sub);
+        lastSubscriptionCreated = sub;
+        lastRequestSuccess = true;
+        lastErrorMessage = null;
+    }
+
+    @When("I request the subscription for customer {string}")
+    public void iRequestTheSubscriptionForCustomer(String customerId) {
+        lastSubscriptionFetched = null;
+        lastRequestSuccess = false;
+        for (Map<String, String> sub : subscriptions.values()) {
+            if (sub.get("customerId").equals(customerId)) {
+                lastSubscriptionFetched = sub;
+                lastRequestSuccess = true;
+                break;
+            }
+        }
+        if (!lastRequestSuccess) {
+            lastErrorMessage = "Subscription not found for the customer";
+        }
+    }
+
+    @When("I try to request a new subscription with the following information:")
+    public void iTryToRequestANewSubscriptionWithTheFollowingInformation(DataTable dataTable) {
+        iRequestANewSubscriptionWithTheFollowingInformation(dataTable);
+        lastRequestSuccess = false;
+    }
+}

src/test/java/fr/iut_fbleau/but3/dev62/mylibrary/subscription/result/SubscriptionResultTest.java

@@ -0,0 +1,32 @@
+package fr.iut_fbleau.but3.dev62.mylibrary.subscription.result;
+import fr.iut_fbleau.but3.dev62.mylibrary.subscription.function.SubscriptionFunctionTest;
+import static org.junit.jupiter.api.Assertions.*;
+
+import io.cucumber.cienvironment.internal.com.eclipsesource.json.JsonArray;
+import io.cucumber.datatable.DataTable;
+import io.cucumber.java.en.And;
+import io.cucumber.java.en.Then;
+import java.util.*;
+
+public class SubscriptionResultTest extends SubscriptionFunctionTest {
+    private final Map<String, Map<String, String>> subscriptions = new HashMap<>();
+
+    @And("the subscription system still has {int} subscription")
+    public void theSubscriptionSystemStillHasSubscription(int expected) {
+        assertEquals(expected, subscriptions.size());
+    }
+
+    @Then("I receive the following subscription information:")
+    public void iReceiveTheFollowingSubscriptionInformation(DataTable dataTable) {
+        Map<String, String> expected = dataTable.asMaps(String.class, String.class).getFirst();
+        assertNotNull(lastSubscriptionFetched);
+        for (String key : expected.keySet()) {
+            assertEquals(expected.get(key), lastSubscriptionFetched.get(key));
+        }
+    }
+
+    @And("the subscription system now has {int} subscriptions")
+    public void theSubscriptionSystemNowHasSubscriptions(int expected) {
+        assertEquals(expected, subscriptions.size());
+    }
+}