Added tests for a Book functionality

pom.xml

@@ -120,6 +120,19 @@
             <artifactId>spring-boot-docker-compose</artifactId>
         </dependency>
 
+        <dependency>
+            <groupId>net.datafaker</groupId>
+            <artifactId>datafaker</artifactId>
+            <version>2.3.1</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework.security</groupId>
+            <artifactId>spring-security-test</artifactId>
+            <version>6.2.2</version>
+            <scope>test</scope>
+        </dependency>
+
     </dependencies>
 
     <build>

src/main/java/mate/academy/controller/CategoryController.java

@@ -15,6 +15,7 @@
 import org.springdoc.core.annotations.ParameterObject;
 import org.springframework.data.domain.Pageable;
 import org.springframework.data.web.PageableDefault;
+import org.springframework.http.HttpStatus;
 import org.springframework.security.access.prepost.PreAuthorize;
 import org.springframework.validation.annotation.Validated;
 import org.springframework.web.bind.annotation.DeleteMapping;
@@ -24,6 +25,7 @@
 import org.springframework.web.bind.annotation.PutMapping;
 import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.ResponseStatus;
 import org.springframework.web.bind.annotation.RestController;
 
 @RestController
@@ -110,6 +112,7 @@ public CategoryDto updateCategory(@PathVariable Long id,
     })
     @PreAuthorize("hasRole('ADMIN')")
     @DeleteMapping("/{id}")
+    @ResponseStatus(HttpStatus.NO_CONTENT)
     public void deleteCategory(@PathVariable Long id) {
         categoryService.deleteById(id);
     }

src/main/java/mate/academy/dto/book/BookSearchParametersDto.java

@@ -1,8 +1,11 @@
 package mate.academy.dto.book;
 
-public record BookSearchParametersDto(
-        String title,
-        String author,
-        String isbn,
-        String price) {
+import lombok.Data;
+
+@Data
+public class BookSearchParametersDto {
+    private String title;
+    private String author;
+    private String isbn;
+    private String price;
 }

src/main/java/mate/academy/dto/book/CreateBookRequestDto.java

@@ -14,11 +14,11 @@
 @Data
 public class CreateBookRequestDto {
     @NotBlank(message = "Title cannot be blank")
-    @Size(max = 20, message = "Title length must not exceed {max} characters")
+    @Size(max = 50, message = "Title length must not exceed {max} characters")
     private String title;
 
     @NotBlank(message = "Author cannot be blank")
-    @Size(max = 30, message = "Author length must not exceed {max} characters")
+    @Size(max = 50, message = "Author length must not exceed {max} characters")
     private String author;
 
     @Isbn

src/main/java/mate/academy/dto/book/UpdateBookRequestDto.java

@@ -14,11 +14,11 @@
 @Data
 public class UpdateBookRequestDto {
     @NotBlank(message = "Title cannot be blank")
-    @Size(max = 20, message = "Title length must not exceed {max} characters")
+    @Size(max = 50, message = "Title length must not exceed {max} characters")
     private String title;
 
     @NotBlank(message = "Author cannot be blank")
-    @Size(max = 30, message = "Author length must not exceed {max} characters")
+    @Size(max = 50, message = "Author length must not exceed {max} characters")
     private String author;
 
     @Isbn

src/main/java/mate/academy/dto/category/CategoryDto.java

@@ -1,8 +1,14 @@
 package mate.academy.dto.category;
 
 import jakarta.validation.constraints.NotBlank;
+import lombok.Data;
 
-public record CategoryDto(@NotBlank(message = "name cannot be blank") String name,
-                          @NotBlank(message = "description cannot be blank")
-                          String description) {
+@Data
+public class CategoryDto {
+    @NotBlank(message = "name cannot be blank")
+    private String name;
+
+    @NotBlank(message = "description cannot be blank")
+    private String description;
 }
+

src/main/java/mate/academy/exception/CustomGlobalExceptionHandler.java

@@ -56,4 +56,13 @@ public ResponseEntity<Object> handleRegistrationException(RegistrationException
         body.put(ERRORS, List.of(ex.getMessage()));
         return new ResponseEntity<>(body, HttpStatus.CONFLICT);
     }
+
+    @ExceptionHandler(EntityNotFoundException.class)
+    public ResponseEntity<Object> handleEntityNotFoundException(EntityNotFoundException ex) {
+        Map<String, Object> body = new LinkedHashMap<>();
+        body.put(TIME_STAMP, LocalDateTime.now());
+        body.put(STATUS, HttpStatus.NOT_FOUND.value());
+        body.put(ERRORS, List.of(ex.getMessage()));
+        return new ResponseEntity<>(body, HttpStatus.NOT_FOUND);
+    }
 }

src/main/java/mate/academy/repository/book/BookSpecificationBuilder.java

@@ -19,13 +19,13 @@ public Specification<Book> build(BookSearchParametersDto searchParameters) {
         Specification<Book> specification = Specification.where(null);
 
         specification = addSpecification(specification,
-                BookSpecificationKeys.TITLE, searchParameters.title());
+                BookSpecificationKeys.TITLE, searchParameters.getTitle());
         specification = addSpecification(specification,
-                BookSpecificationKeys.PRICE, searchParameters.price());
+                BookSpecificationKeys.PRICE, searchParameters.getPrice());
         specification = addSpecification(specification,
-                BookSpecificationKeys.ISBN, searchParameters.isbn());
+                BookSpecificationKeys.ISBN, searchParameters.getIsbn());
         specification = addSpecification(specification,
-                BookSpecificationKeys.AUTHOR, searchParameters.author());
+                BookSpecificationKeys.AUTHOR, searchParameters.getAuthor());
 
         return specification;
     }

src/main/java/mate/academy/repository/category/CategoryRepository.java

@@ -2,6 +2,8 @@
 
 import mate.academy.model.Category;
 import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
 
+@Repository
 public interface CategoryRepository extends JpaRepository<Category, Long> {
 }

src/main/java/mate/academy/service/impl/CategoryServiceImpl.java

@@ -49,8 +49,8 @@ public CategoryDto save(CategoryDto categoryDto) {
     public CategoryDto update(Long id, CategoryDto categoryDto) {
         Category category = categoryRepository.findById(id)
                 .orElseThrow(() -> new EntityNotFoundException("Category not found"));
-        category.setName(categoryDto.name());
-        category.setDescription(categoryDto.description());
+        category.setName(categoryDto.getName());
+        category.setDescription(categoryDto.getDescription());
         return categoryMapper.toDto(categoryRepository.save(category));
     }
 

src/test/java/mate/academy/constans/Constants.java

@@ -0,0 +1,13 @@
+package mate.academy.constans;
+
+public class Constants {
+    public static final String USER = "user";
+    public static final String ADMIN = "admin";
+    public static final String ADMIN_ROLE = "ADMIN";
+    public static final String BASE_CATEGORY_URL = "/categories";
+    public static final String CATEGORY_BY_ID_URL = BASE_CATEGORY_URL + "/{id}";
+    public static final String CATEGORY_BOOKS_URL = CATEGORY_BY_ID_URL + "/books";
+    public static final String BASE_BOOK_URL = "/books";
+    public static final String BOOK_BY_ID_URL = BASE_BOOK_URL + "/{id}";
+    public static final String BOOK_SEARCH_URL = BASE_BOOK_URL + "/search";
+}