feat(测试用例):新增大文件分片进行处理的测试用例

hutool-core/src/test/java/cn/hutool/core/io/FileSplitUtilTest.java

@@ -0,0 +1,34 @@
+package cn.hutool.core.io;
+
+import cn.hutool.core.collection.ListUtil;
+import cn.hutool.core.io.file.LineSeparator;
+import cn.hutool.core.lang.Console;
+import cn.hutool.core.util.CharsetUtil;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.condition.EnabledOnOs;
+import org.junit.jupiter.api.condition.OS;
+
+import java.io.File;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.util.List;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+/**
+ * {@link FileUtil} 单元测试类
+ *
+ * @author Looly
+ */
+public class FileSplitUtilTest {
+
+	@Test
+	public void fileSplitTest1() {
+		final File file = FileUtil.file("d:/aaa/123.docx");
+		List<File> splitFiles = FileSplitUtil.split(file,3072,"d:/bbb");
+		FileSplitUtil.merge(splitFiles,FileUtil.newFile("d:/ccc/456.docx"));
+	}
+
+}