package com.coderising.download;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import com.coderising.download.api.ConnectionManager;
import com.coderising.download.api.DownloadListener;
import com.coderising.download.impl.ConnectionManagerImpl;
public class FileDownloaderTest {
boolean downloadFinished = false;
@Before
public void setUp() throws Exception {
}
@After
public void tearDown() throws Exception {
}
@Test
public void testDownload() {
String url = "https://ss0.baidu.com/-Po3dSag_xI4khGko9WTAnF6hhy/super/crop=378,138,1512,942/sign=9cca06797b3e6709aa4f1fbf06f4a805/f9198618367adab471a1e11d8fd4b31c8701e47f.jpg";
FileDownloader downloader = new FileDownloader(url, "C:/Users/Administrator/Desktop/1.jpg");
ConnectionManager cm = new ConnectionManagerImpl();
downloader.setConnectionManager(cm);
downloader.setListener(new DownloadListener() {
@Override
public void notifyFinished() {
downloadFinished = true;
}
});
downloader.execute();
// 等待多线程下载程序执行完毕
while (!downloadFinished) {
try {
System.out.println("还没有下载完成,休眠五秒");
//休眠5秒
Thread.sleep(100);
} catch (InterruptedException e) {
e.printStackTrace();
}
}
System.out.println("下载完成!");
}
}