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fix bug

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Looly
2022-10-27 18:39:08 +08:00
parent e1a2eaafa6
commit 415a091b5e
4 changed files with 40 additions and 5 deletions
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35
hutool-core/src/test/java/cn/hutool/core/io/NioUtilTest.java
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@@ -2,20 +2,55 @@ package cn.hutool.core.io;
import cn.hutool.core.io.resource.ResourceUtil;
import cn.hutool.core.io.stream.EmptyOutputStream;
import cn.hutool.core.lang.Console;
import cn.hutool.core.text.StrUtil;
import org.junit.Assert;
import org.junit.Ignore;
import org.junit.Test;
import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.File;
import java.io.IOException;
import java.nio.channels.FileChannel;
public class NioUtilTest {
@Test
public void copyByNIOTest() {
final File file = FileUtil.file("hutool.jpg");
final long size = NioUtil.copyByNIO(ResourceUtil.getStream("hutool.jpg"), EmptyOutputStream.INSTANCE, NioUtil.DEFAULT_MIDDLE_BUFFER_SIZE, null);
// 确认写出
Assert.assertEquals(file.length(), size);
Assert.assertEquals(22807, size);
}
@Test
@Ignore
public void copyByNIOTest2() throws IOException {
final File file = FileUtil.file("d:/test/logo.jpg");
final BufferedInputStream in = FileUtil.getInputStream(file);
final BufferedOutputStream out = FileUtil.getOutputStream("d:/test/2logo.jpg");
final long copySize = IoUtil.copyByNIO(in, out, NioUtil.DEFAULT_BUFFER_SIZE, new StreamProgress() {
@Override
public void start() {
Console.log("start");
}
@Override
public void progress(final long total, final long progressSize) {
Console.log("{} {}", total, progressSize);
}
@Override
public void finish() {
Console.log("finish");
}
});
Assert.assertEquals(file.length(), copySize);
}
@Test
public void readUtf8Test() throws IOException {
final String s = NioUtil.readUtf8(FileChannel.open(FileUtil.file("text.txt").toPath()));