Sweep: Please write a unit test code

[chohanjoo]

Please write a unit test code about getBookList method of BookService.java
i want 100% unit test coverage

Checklist

• src/test/java/com/example/service/BookServiceTest.java

[sweep-ai-deprecated]

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File Path

Proposed Changes

src/test/java/com/example/service/BookServiceTest.java

Create src/test/java/com/example/service/BookServiceTest.java with contents: Instructions for creating the new file. Reference imports and entity names. Include relevant type definitions, interfaces, and schemas. 1. Create a new test class BookServiceTest in the src/test/java/com/example/service/ directory. This class will contain the unit tests for the getBookList method. <new_code> package com.example.service; import static org.junit.jupiter.api.Assertions.; import static org.mockito.Mockito.; import com.example.model.Book; import com.example.repository.BookRepository; import org.junit.jupiter.api.BeforeEach; import org.junit.jupiter.api.Test; import org.mockito.InjectMocks; import org.mockito.Mock; import org.mockito.MockitoAnnotations; import java.util.Arrays; import java.util.Collections; import java.util.List; public class BookServiceTest { @mock private BookRepository bookRepository; @Injectmocks private BookService bookService; @beforeeach public void setUp() { MockitoAnnotations.openMocks(this); } @test public void testGetBookList_EmptyList() { when(bookRepository.findAll()).thenReturn(Collections.emptyList()); List books = bookService.getBookList(); assertTrue(books.isEmpty()); verify(bookRepository, times(1)).findAll(); } @test public void testGetBookList_MultipleBooks() { Book book1 = new Book(1, "Book One", "Author One"); Book book2 = new Book(2, "Book Two", "Author Two"); when(bookRepository.findAll()).thenReturn(Arrays.asList(book1, book2)); List books = bookService.getBookList(); assertEquals(2, books.size()); assertEquals("Book One", books.get(0).getTitle()); assertEquals("Book Two", books.get(1).getTitle()); verify(bookRepository, times(1)).findAll(); } @test public void testGetBookList_Exception() { when(bookRepository.findAll()).thenThrow(new RuntimeException("Database error")); Exception exception = assertThrows(RuntimeException.class, () -> { bookService.getBookList(); }); assertEquals("Database error", exception.getMessage()); verify(bookRepository, times(1)).findAll(); } } </new_code>

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