写出对应的测试类

以下是对上述代码进行测试的测试类：

import org.junit.jupiter.api.Test;

import java.util.ArrayList;
import java.util.HashMap;

import static org.junit.jupiter.api.Assertions.assertEquals;

public class LibraryManagementSystemTest {

    @Test
    public void testAddBook() {
        ArrayList<Book> books = new ArrayList<Book>();
        books.add(new Book("978-7-121-34735-5", "Java编程思想", "Bruce Eckel", "2007-06-01", 98.0, "计算机"));

        LibraryManagementSystem.addBook(books, new java.util.Scanner("978-7-121-34736-5 Java核心技术 原书第11版 Cay S. Horstmann 2018-04-01 109.0 计算机"));
        assertEquals(2, books.size());
    }

    @Test
    public void testDeleteBook() {
        ArrayList<Book> books = new ArrayList<Book>();
        books.add(new Book("978-7-121-34735-5", "Java编程思想", "Bruce Eckel", "2007-06-01", 98.0, "计算机"));
        books.add(new Book("978-7-121-34736-5", "Java核心技术 原书第11版", "Cay S. Horstmann", "2018-04-01", 109.0, "计算机"));

        LibraryManagementSystem.deleteBook(books, new java.util.Scanner("978-7-121-34735-5"));
        assertEquals(1, books.size());
    }

    @Test
    public void testSearchBook() {
        ArrayList<Book> books = new ArrayList<Book>();
        books.add(new Book("978-7-121-34735-5", "Java编程思想", "Bruce Eckel", "2007-06-01", 98.0, "计算机"));
        books.add(new Book("978-7-121-34736-5", "Java核心技术 原书第11版", "Cay S. Horstmann", "2018-04-01", 109.0, "计算机"));

        java.io.ByteArrayOutputStream outContent = new java.io.ByteArrayOutputStream();
        System.setOut(new java.io.PrintStream(outContent));

        LibraryManagementSystem.searchBook(books, new java.util.Scanner("978-7-121-34735-5"));
        assertEquals("ISBN：978-7-121-34735-5\n书名：Java编程思想\n作者：Bruce Eckel\n出版日期：2007-06-01\n单价：98.0\n图书类别：计算机\n", outContent.toString());
    }

    @Test
    public void testModifyBook() {
        ArrayList<Book> books = new ArrayList<Book>();
        books.add(new Book("978-7-121-34735-5", "Java编程思想", "Bruce Eckel", "2007-06-01", 98.0, "计算机"));

        LibraryManagementSystem.modifyBook(books, new java.util.Scanner("978-7-121-34735-5\n\n\n\n110.0\n"));

        Book book = books.get(0);
        assertEquals(110.0, book.getPrice());
    }

    @Test
    public void testReaderLogin() {
        HashMap<String, String> readers = new HashMap<String, String>();
        readers.put("Tom", "123456");

        java.io.ByteArrayOutputStream outContent = new java.io.ByteArrayOutputStream();
        System.setOut(new java.io.PrintStream(outContent));

        LibraryLogin.readerLogin(readers, new java.util.Scanner("Tom\n123456\n"));
        assertEquals("登录成功！欢迎Tom使用图书馆管理系统！\n", outContent.toString());
    }

    @Test
    public void testManagerLogin() {
        HashMap<String, String> managers = new HashMap<String, String>();
        managers.put("Alice", "111111");

        java.io.ByteArrayOutputStream outContent = new java.io.ByteArrayOutputStream();
        System.setOut(new java.io.PrintStream(outContent));

        LibraryLogin.managerLogin(managers, new java.util.Scanner("Alice\n111111\n"));
        assertEquals("登录成功！欢迎Alice使用图书馆管理系统！\n", outContent.toString());
    }

    @Test
    public void testBookManagerLogin() {
        HashMap<String, String> bookManagers = new HashMap<String, String>();
        bookManagers.put("Cindy", "333333");

        java.io.ByteArrayOutputStream outContent = new java.io.ByteArrayOutputStream();
        System.setOut(new java.io.PrintStream(outContent));

        LibraryLogin.bookManagerLogin(bookManagers, new java.util.Scanner("Cindy\n333333\n"));
        assertEquals("登录成功！欢迎Cindy使用图书馆管理系统！\n", outContent.toString());
    }

}