Début de la feature avec des tests de base sur les variables

interface-contracts.json

@@ -14,6 +14,7 @@
         "langue": "string"
       },
       "output": {
+        "_comment": "c'est ce qui affiche quand tu crée avec la usecase (regarde register de customer)",
         "isbn": "string(13)"
       }
     },

src/main/java/fr/iut_fbleau/but3/dev62/mylibrary/book/BookDetails.java

@@ -0,0 +1,17 @@
+package fr.iut_fbleau.but3.dev62.mylibrary.book;
+
+
+import lombok.Builder;
+import lombok.Getter;
+
+import java.util.ArrayList;
+
+@Builder
+@Getter
+public class BookDetails {
+    private ArrayList<String> categories = new ArrayList<>();
+    private  String description ;
+    private  String language;
+
+
+}

src/main/java/fr/iut_fbleau/but3/dev62/mylibrary/book/BookInfo.java

@@ -0,0 +1,6 @@
+package fr.iut_fbleau.but3.dev62.mylibrary.book;
+
+import java.time.LocalDate;
+
+public record BookInfo(String title, String author, String editor, LocalDate date) {
+}

src/main/java/fr/iut_fbleau/but3/dev62/mylibrary/book/entity/Book.java

@@ -0,0 +1,21 @@
+package fr.iut_fbleau.but3.dev62.mylibrary.book.entity;
+
+
+import lombok.Builder;
+import lombok.Getter;
+
+import java.time.LocalDate;
+import java.util.ArrayList;
+
+@Getter
+@Builder
+public class Book {
+    private ArrayList<String> categories = new ArrayList<>();
+    private  String description ;
+    private  String language;
+    private String title;
+    private String author;
+    private String editor;
+    private LocalDate date;
+
+}

src/test/java/fr/iut_fbleau/but3/dev62/mylibrary/book/converter/BookConverterTest.java

@@ -0,0 +1,73 @@
+package fr.iut_fbleau.but3.dev62.mylibrary.book.converter;
+
+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.BookDetails;
+import fr.iut_fbleau.but3.dev62.mylibrary.book.entity.Book;
+import org.junit.jupiter.api.DisplayName;
+import org.junit.jupiter.api.Nested;
+import org.junit.jupiter.api.Test;
+
+import java.util.ArrayList;
+import java.time.LocalDate;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertNotNull;
+
+@DisplayName("BookConverterTest Unit Tests")
+public class BookConverterTest {
+
+    @Nested
+    @DisplayName("toDomain() method tests")
+    class ToDomainTests {
+
+        @Test
+        void ShouldConvertBookToDomain(){
+            LocalDate date = LocalDate.of(2026, 3, 24);
+            BookInfo bookinfo = new BookInfo("La vie de Maxime", "Marvin Aubert", "Kioon", date);
+            ArrayList<String> categories = new ArrayList<>();
+            categories.add("Thriller");
+            categories.add("Biographie");
+            BookDetails.builder()
+                    .categories(categories)
+                    .description("C'était un brave partit trop tôt")
+                    .language("Français")
+                    .build();
+
+            Book result = BookConvert.ToDomain(bookinfo,bookdetails);
+
+            //assertNotNull(result);
+            assertEquals(bookinfo.title(), result.getTitle());
+            assertEquals(bookinfo.author(), result.getAuthor());
+            assertEquals(bookinfo.editor(), result.getEditor());
+            assertEquals(bookinfo.date(), result.getDate());
+            assertEquals(categories, result.getCategories());
+            assertEquals(bookdetails.getDescription(), result.getDescription());
+            assertEquals(bookdetails.getLanguage(), result.getLanguage());
+        }
+    }
+/**
+    @Nested
+    @DisplayName("toDTO() method tests")
+    class ToDTOTests {
+        LocalDate date = LocalDate.of(2026, 3, 24);
+        ArrayList<String> categories = new ArrayList<String>();
+        categories.add("Thriller");
+        categories.add("Biographie");
+        Book book = Book.builder()
+                .isbn(1234567891012)
+                .title("La vie de Maxime")
+                .author("Marvin Aubert")
+                .editor("Kioon")
+                .date(date)
+                .price()
+                .stock()
+                .categories(categories)
+                .Description()
+                .language()
+                .build();
+
+        BookDTO result = BookConvert.ToDTO(book);
+
+    }**/
+}