java/w10/Test.java

package com.rental.crawler;

import com.rental.crawler.command.AnalyzeCommand;
import com.rental.crawler.model.Book;
import com.rental.crawler.repository.ArticleRepository;

import java.util.ArrayList;
import java.util.List;

public class Main {
    public static void main(String[] args) {
        System.out.println("========== 测试 ArticleRepository addAll ==========");
        ArticleRepository repository = new ArticleRepository();

        List<Book> books1 = new ArrayList<>();
        books1.add(createBook("书1", "作者1", "出版社A", 8.5));
        books1.add(createBook("书2", "作者2", "出版社B", 7.5));
        books1.add(null);
        repository.addAll(books1);
        System.out.println("添加book1后的数量: " + repository.size());

        List<Book> books2 = null;
        repository.addAll(books2);
        System.out.println("添加null后的数量: " + repository.size());

        repository.add(null);
        System.out.println("添加单个null后的数量: " + repository.size());

        List<Book> books3 = new ArrayList<>();
        books3.add(null);
        books3.add(createBook("书3", "作者3", "出版社C", 9.0));
        repository.addAll(books3);
        System.out.println("添加包含null的列表后的数量: " + repository.size());

        System.out.println("\n========== 测试 AnalyzeCommand ==========");
        List<Book> testBooks = new ArrayList<>();
        testBooks.add(createBook("红楼梦", "曹雪芹", "人民文学出版社", 9.0));
        testBooks.add(createBook("水浒传", "施耐庵", "上海译文出版社", 8.5));
        testBooks.add(createBook("书3", "作者3", "未知出版社", 6.5));
        testBooks.add(null);

        AnalyzeCommand analyzeCommand = new AnalyzeCommand();
        analyzeCommand.execute(testBooks);

        System.out.println("\n测试完成！");
    }

    private static Book createBook(String title, String author, String publisher, double rating) {
        Book book = new Book();
        book.setTitle(title);
        book.setAuthors(author);
        book.setPublisher(publisher);
        book.setRating(rating);
        return book;
    }
}