✅ Reussite du test des variables de Book

src/test/java/fr/iut_fbleau/but3/dev62/mylibrary/book/entity/BookTest.java

@@ -0,0 +1,54 @@
+package fr.iut_fbleau.but3.dev62.mylibrary.book.entity;
+
+import fr.iut_fbleau.but3.dev62.mylibrary.book.BookDTO;
+import fr.iut_fbleau.but3.dev62.mylibrary.book.converter.BookConverter;
+import org.junit.jupiter.api.DisplayName;
+import org.junit.jupiter.api.Test;
+
+import java.time.LocalDate;
+import java.util.ArrayList;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+public class BookTest {
+
+    @Test
+    @DisplayName("Builder should create a valid Customer instance")
+    void testCustomerBuilder() {
+        String isbn = "1234567891012";
+        String title = "La vie de Maxime";
+        String author = "Marvin Aubert";
+        String editor = "Kioon";
+        LocalDate date = LocalDate.of(2026, 3, 24);
+        double price = 12.99;
+        Integer stock = 50;
+        ArrayList<String> categories = new ArrayList<>();
+        categories.add("Thriller");
+        categories.add("Biographie");
+        String description = "C'était un brave partit trop tôt";
+        String language = "Français";
+        Book book = Book.builder()
+                .isbn(isbn)
+                .title(title)
+                .author(author)
+                .editor(editor)
+                .date(date)
+                .price(price)
+                .stock(stock)
+                .categories(categories)
+                .description(description)
+                .language(language)
+                .build();
+
+        assertEquals(isbn, book.getIsbn());
+        assertEquals(title, book.getTitle());
+        assertEquals(author, book.getAuthor());
+        assertEquals(editor, book.getEditor());
+        assertEquals(date, book.getDate());
+        assertEquals(price, book.getPrice());
+        assertEquals(stock, book.getStock());
+        assertEquals(categories, book.getCategories());
+        assertEquals(description, book.getDescription());
+        assertEquals(language, book.getLanguage());
+    }
+}