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ggregory pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/commons-vfs.git

commit 6817f83f65c3a10e10b6ebffb777e7b60587ea04
Author: Gary Gregory <[email protected]>
AuthorDate: Wed Oct 11 11:19:33 2023 -0400

    Fix some Checkstyle issues
---
 .../vfs2/provider/hdfs/HdfsFileProviderTestCase.java  |  4 ++--
 .../provider/webdav/test/WebdavProviderTestCase.java  |  4 ++--
 .../vfs2/provider/webdav4/Webdav4FileNameTest.java    |  4 ++--
 .../webdav4/test/Webdav4ProviderTestCase.java         |  5 ++---
 .../commons/vfs2/provider/mime/MimeAttributesMap.java | 11 ++++-------
 .../provider/mime/MimeFileContentInfoFactory.java     |  6 ++----
 .../commons/vfs2/provider/mime/MimeFileObject.java    | 12 +++++-------
 .../commons/vfs2/provider/mime/MimeFileSystem.java    |  7 +++----
 .../vfs2/util/SharedRandomContentInputStream.java     |  4 ++--
 .../vfs2/provider/smb/test/SmbProviderTestCase.java   |  4 ++--
 commons-vfs2/src/test/java/code/ClassToLoad.java      |  7 ++++---
 .../apache/commons/vfs2/AbstractProviderTestCase.java |  6 +++---
 .../org/apache/commons/vfs2/AbstractTestSuite.java    | 12 ++++++------
 .../org/apache/commons/vfs2/FileIteratorTest.java     |  6 +++---
 .../commons/vfs2/cache/DefaultFilesCacheTestCase.java |  4 ++--
 .../commons/vfs2/cache/LRUFilesCacheTestCase.java     |  4 ++--
 .../commons/vfs2/cache/NullFilesCacheTestCase.java    |  4 ++--
 .../commons/vfs2/cache/SoftRefFilesCacheTestCase.java |  4 ++--
 .../commons/vfs2/cache/WeakRefFilesCacheTestCase.java |  4 ++--
 .../vfs2/impl/DefaultFileSystemManagerTest.java       | 19 ++++++++++++++++---
 .../apache/commons/vfs2/provider/UriParserTest.java   |  6 ++++--
 .../vfs2/provider/ftp/FtpProviderMdtmOffTestCase.java |  4 ++--
 .../vfs2/provider/ftp/FtpProviderTestCase.java        |  4 ++--
 .../vfs2/provider/ftp/FtpProviderUserDirTestCase.java |  4 ++--
 .../vfs2/provider/jar/JarProviderTestCase.java        |  4 ++--
 .../commons/vfs2/provider/jar/NestedJarTestCase.java  |  4 ++--
 .../vfs2/provider/local/LocalProviderTestCase.java    |  4 ++--
 .../vfs2/provider/ram/RamProviderTestCase.java        |  4 ++--
 .../vfs2/provider/res/ResourceProviderTestCase.java   |  4 ++--
 .../sftp/SftpProviderClosedExecChannelTestCase.java   |  4 ++--
 .../sftp/SftpProviderStreamProxyModeTestCase.java     |  4 ++--
 .../vfs2/provider/sftp/SftpProviderTestCase.java      |  4 ++--
 .../commons/vfs2/provider/tar/NestedTarTestCase.java  |  4 ++--
 .../commons/vfs2/provider/tar/NestedTbz2TestCase.java |  4 ++--
 .../commons/vfs2/provider/tar/NestedTgzTestCase.java  |  4 ++--
 .../vfs2/provider/tar/TarProviderTestCase.java        |  4 ++--
 .../vfs2/provider/tar/Tbz2ProviderTestCase.java       |  4 ++--
 .../vfs2/provider/tar/TgzProviderTestCase.java        |  4 ++--
 .../vfs2/provider/temp/TemporaryProviderTestCase.java |  4 ++--
 .../vfs2/provider/test/VirtualProviderTestCase.java   |  4 ++--
 .../vfs2/provider/url/UrlHttpProviderTestCase.java    |  4 ++--
 .../vfs2/provider/url/UrlProviderHttpTestCase.java    |  4 ++--
 .../vfs2/provider/url/UrlProviderTestCase.java        |  4 ++--
 .../commons/vfs2/provider/zip/NestedZipTestCase.java  |  4 ++--
 .../vfs2/provider/zip/ZipProviderTestCase.java        |  4 ++--
 .../zip/ZipProviderWithCharsetNullTestCase.java       |  4 ++--
 .../provider/zip/ZipProviderWithCharsetTestCase.java  |  4 ++--
 pom.xml                                               |  1 +
 48 files changed, 125 insertions(+), 117 deletions(-)

diff --git 
a/commons-vfs2-hdfs/src/test/java/org/apache/commons/vfs2/provider/hdfs/HdfsFileProviderTestCase.java
 
b/commons-vfs2-hdfs/src/test/java/org/apache/commons/vfs2/provider/hdfs/HdfsFileProviderTestCase.java
index b65c369e..b3595697 100644
--- 
a/commons-vfs2-hdfs/src/test/java/org/apache/commons/vfs2/provider/hdfs/HdfsFileProviderTestCase.java
+++ 
b/commons-vfs2-hdfs/src/test/java/org/apache/commons/vfs2/provider/hdfs/HdfsFileProviderTestCase.java
@@ -22,6 +22,8 @@ import java.io.File;
 import java.io.IOException;
 import java.util.Objects;
 
+import junit.framework.Test;
+
 import org.apache.commons.io.FileUtils;
 import org.apache.commons.io.file.PathUtils;
 import org.apache.commons.lang3.SystemUtils;
@@ -43,8 +45,6 @@ import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.condition.DisabledOnOs;
 import org.junit.jupiter.api.condition.OS;
 
-import junit.framework.Test;
-
 /**
  * This test class uses the Hadoop MiniDFSCluster class to create an embedded 
Hadoop cluster.
  * <P>
diff --git 
a/commons-vfs2-jackrabbit1/src/test/java/org/apache/commons/vfs2/provider/webdav/test/WebdavProviderTestCase.java
 
b/commons-vfs2-jackrabbit1/src/test/java/org/apache/commons/vfs2/provider/webdav/test/WebdavProviderTestCase.java
index 069ace71..a553ecfe 100644
--- 
a/commons-vfs2-jackrabbit1/src/test/java/org/apache/commons/vfs2/provider/webdav/test/WebdavProviderTestCase.java
+++ 
b/commons-vfs2-jackrabbit1/src/test/java/org/apache/commons/vfs2/provider/webdav/test/WebdavProviderTestCase.java
@@ -34,6 +34,8 @@ import javax.jcr.Session;
 import javax.jcr.SimpleCredentials;
 import javax.jcr.Value;
 
+import junit.framework.Test;
+
 import org.apache.commons.io.file.PathUtils;
 import org.apache.commons.vfs2.AbstractProviderTestConfig;
 import org.apache.commons.vfs2.FileObject;
@@ -49,8 +51,6 @@ import org.apache.jackrabbit.core.TransientRepository;
 import org.apache.log4j.Level;
 import org.apache.log4j.Logger;
 
-import junit.framework.Test;
-
 /**
  * Test cases for the WebDAV provider.
  */
diff --git 
a/commons-vfs2-jackrabbit2/src/test/java/org/apache/commons/vfs2/provider/webdav4/Webdav4FileNameTest.java
 
b/commons-vfs2-jackrabbit2/src/test/java/org/apache/commons/vfs2/provider/webdav4/Webdav4FileNameTest.java
index d651e892..610f5c6a 100644
--- 
a/commons-vfs2-jackrabbit2/src/test/java/org/apache/commons/vfs2/provider/webdav4/Webdav4FileNameTest.java
+++ 
b/commons-vfs2-jackrabbit2/src/test/java/org/apache/commons/vfs2/provider/webdav4/Webdav4FileNameTest.java
@@ -16,6 +16,8 @@
  */
 package org.apache.commons.vfs2.provider.webdav4;
 
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
 import org.apache.commons.vfs2.FileSystemException;
 import org.apache.commons.vfs2.FileSystemManager;
 import org.apache.commons.vfs2.FileSystemOptions;
@@ -23,8 +25,6 @@ import org.apache.commons.vfs2.VFS;
 import org.apache.commons.vfs2.provider.GenericURLFileName;
 import org.junit.jupiter.api.Test;
 
-import static org.junit.jupiter.api.Assertions.assertEquals;
-
 /**
  * Tests {@link Webdav4FileName}.
  */
diff --git 
a/commons-vfs2-jackrabbit2/src/test/java/org/apache/commons/vfs2/provider/webdav4/test/Webdav4ProviderTestCase.java
 
b/commons-vfs2-jackrabbit2/src/test/java/org/apache/commons/vfs2/provider/webdav4/test/Webdav4ProviderTestCase.java
index ae6d8bc0..61ed8414 100644
--- 
a/commons-vfs2-jackrabbit2/src/test/java/org/apache/commons/vfs2/provider/webdav4/test/Webdav4ProviderTestCase.java
+++ 
b/commons-vfs2-jackrabbit2/src/test/java/org/apache/commons/vfs2/provider/webdav4/test/Webdav4ProviderTestCase.java
@@ -34,12 +34,13 @@ import javax.jcr.Session;
 import javax.jcr.SimpleCredentials;
 import javax.jcr.Value;
 
+import junit.framework.Test;
+
 import org.apache.commons.io.file.PathUtils;
 import org.apache.commons.vfs2.AbstractProviderTestConfig;
 import org.apache.commons.vfs2.FileObject;
 import org.apache.commons.vfs2.FileSystemManager;
 import org.apache.commons.vfs2.FileSystemOptions;
-import org.apache.commons.vfs2.ProviderTestSuite;
 import org.apache.commons.vfs2.VFS;
 import org.apache.commons.vfs2.impl.DefaultFileSystemManager;
 import org.apache.commons.vfs2.provider.temp.TemporaryFileProvider;
@@ -48,8 +49,6 @@ import 
org.apache.commons.vfs2.provider.webdav4.Webdav4FileSystemConfigBuilder;
 import org.apache.commons.vfs2.util.FreeSocketPortUtil;
 import org.apache.jackrabbit.core.TransientRepository;
 
-import junit.framework.Test;
-
 /**
  * Test cases for the WebDAV4 provider.
  * Do NOT use org.apache.jackrabbit.standalone.Main.
diff --git 
a/commons-vfs2-sandbox/src/main/java/org/apache/commons/vfs2/provider/mime/MimeAttributesMap.java
 
b/commons-vfs2-sandbox/src/main/java/org/apache/commons/vfs2/provider/mime/MimeAttributesMap.java
index ffbcc198..8c62b26a 100644
--- 
a/commons-vfs2-sandbox/src/main/java/org/apache/commons/vfs2/provider/mime/MimeAttributesMap.java
+++ 
b/commons-vfs2-sandbox/src/main/java/org/apache/commons/vfs2/provider/mime/MimeAttributesMap.java
@@ -29,16 +29,13 @@ import java.util.Map;
 import java.util.Set;
 import java.util.TreeMap;
 
-import javax.mail.Address;
-import javax.mail.Header;
-import javax.mail.Message.RecipientType;
-import javax.mail.MessagingException;
-import javax.mail.Part;
-import javax.mail.internet.MimeMessage;
-
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
 
+import jakarta.mail.Address;
+import jakarta.mail.MessagingException;
+import jakarta.mail.internet.MimeMessage;
+
 /**
  * A map which tries to allow access to the various aspects of the mail.
  */
diff --git 
a/commons-vfs2-sandbox/src/main/java/org/apache/commons/vfs2/provider/mime/MimeFileContentInfoFactory.java
 
b/commons-vfs2-sandbox/src/main/java/org/apache/commons/vfs2/provider/mime/MimeFileContentInfoFactory.java
index cf834af6..2cb4d13a 100644
--- 
a/commons-vfs2-sandbox/src/main/java/org/apache/commons/vfs2/provider/mime/MimeFileContentInfoFactory.java
+++ 
b/commons-vfs2-sandbox/src/main/java/org/apache/commons/vfs2/provider/mime/MimeFileContentInfoFactory.java
@@ -16,16 +16,14 @@
  */
 package org.apache.commons.vfs2.provider.mime;
 
-import javax.mail.MessagingException;
-import javax.mail.Part;
-import javax.mail.internet.ContentType;
-
 import org.apache.commons.vfs2.FileContent;
 import org.apache.commons.vfs2.FileContentInfo;
 import org.apache.commons.vfs2.FileContentInfoFactory;
 import org.apache.commons.vfs2.FileSystemException;
 import org.apache.commons.vfs2.impl.DefaultFileContentInfo;
 
+import jakarta.mail.MessagingException;
+
 /**
  * Get access to the content info stuff for mime objects.
  */
diff --git 
a/commons-vfs2-sandbox/src/main/java/org/apache/commons/vfs2/provider/mime/MimeFileObject.java
 
b/commons-vfs2-sandbox/src/main/java/org/apache/commons/vfs2/provider/mime/MimeFileObject.java
index 553d90f0..f4d07207 100644
--- 
a/commons-vfs2-sandbox/src/main/java/org/apache/commons/vfs2/provider/mime/MimeFileObject.java
+++ 
b/commons-vfs2-sandbox/src/main/java/org/apache/commons/vfs2/provider/mime/MimeFileObject.java
@@ -24,13 +24,6 @@ import java.util.Enumeration;
 import java.util.List;
 import java.util.Map;
 
-import javax.mail.Header;
-import javax.mail.Message;
-import javax.mail.MessagingException;
-import javax.mail.Multipart;
-import javax.mail.Part;
-import javax.mail.internet.MimeMultipart;
-
 import org.apache.commons.vfs2.FileContentInfoFactory;
 import org.apache.commons.vfs2.FileObject;
 import org.apache.commons.vfs2.FileSystemException;
@@ -41,6 +34,11 @@ import org.apache.commons.vfs2.provider.AbstractFileObject;
 import org.apache.commons.vfs2.provider.UriParser;
 import org.apache.commons.vfs2.util.FileObjectUtils;
 
+import jakarta.mail.Message;
+import jakarta.mail.MessagingException;
+import jakarta.mail.Multipart;
+import jakarta.mail.internet.MimeMultipart;
+
 /**
  * A part of a MIME message.
  */
diff --git 
a/commons-vfs2-sandbox/src/main/java/org/apache/commons/vfs2/provider/mime/MimeFileSystem.java
 
b/commons-vfs2-sandbox/src/main/java/org/apache/commons/vfs2/provider/mime/MimeFileSystem.java
index a7c340c0..8eaeb28b 100644
--- 
a/commons-vfs2-sandbox/src/main/java/org/apache/commons/vfs2/provider/mime/MimeFileSystem.java
+++ 
b/commons-vfs2-sandbox/src/main/java/org/apache/commons/vfs2/provider/mime/MimeFileSystem.java
@@ -20,10 +20,6 @@ import java.io.IOException;
 import java.io.InputStream;
 import java.util.Collection;
 
-import javax.mail.MessagingException;
-import javax.mail.Part;
-import javax.mail.internet.MimeMessage;
-
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
 import org.apache.commons.vfs2.Capability;
@@ -35,6 +31,9 @@ import org.apache.commons.vfs2.provider.AbstractFileName;
 import org.apache.commons.vfs2.provider.AbstractFileSystem;
 import org.apache.commons.vfs2.util.SharedRandomContentInputStream;
 
+import jakarta.mail.MessagingException;
+import jakarta.mail.internet.MimeMessage;
+
 /**
  * An MIME file system.
  */
diff --git 
a/commons-vfs2-sandbox/src/main/java/org/apache/commons/vfs2/util/SharedRandomContentInputStream.java
 
b/commons-vfs2-sandbox/src/main/java/org/apache/commons/vfs2/util/SharedRandomContentInputStream.java
index 0ab1a268..47f8cdaa 100644
--- 
a/commons-vfs2-sandbox/src/main/java/org/apache/commons/vfs2/util/SharedRandomContentInputStream.java
+++ 
b/commons-vfs2-sandbox/src/main/java/org/apache/commons/vfs2/util/SharedRandomContentInputStream.java
@@ -22,13 +22,13 @@ import java.io.InputStream;
 import java.util.HashSet;
 import java.util.Set;
 
-import javax.mail.internet.SharedInputStream;
-
 import org.apache.commons.vfs2.Capability;
 import org.apache.commons.vfs2.FileObject;
 import org.apache.commons.vfs2.FileSystemException;
 import org.apache.commons.vfs2.RandomAccessContent;
 
+import jakarta.mail.internet.SharedInputStream;
+
 /**
  * (Sandbox) A wrapper to an FileObject to get a {@link 
javax.mail.internet.SharedInputStream}.
  */
diff --git 
a/commons-vfs2-sandbox/src/test/java/org/apache/commons/vfs2/provider/smb/test/SmbProviderTestCase.java
 
b/commons-vfs2-sandbox/src/test/java/org/apache/commons/vfs2/provider/smb/test/SmbProviderTestCase.java
index c7c52e45..c0a109dd 100644
--- 
a/commons-vfs2-sandbox/src/test/java/org/apache/commons/vfs2/provider/smb/test/SmbProviderTestCase.java
+++ 
b/commons-vfs2-sandbox/src/test/java/org/apache/commons/vfs2/provider/smb/test/SmbProviderTestCase.java
@@ -16,6 +16,8 @@
  */
 package org.apache.commons.vfs2.provider.smb.test;
 
+import junit.framework.Test;
+
 import org.apache.commons.vfs2.AbstractProviderTestConfig;
 import org.apache.commons.vfs2.FileObject;
 import org.apache.commons.vfs2.FileSystemManager;
@@ -24,8 +26,6 @@ import org.apache.commons.vfs2.ProviderTestSuite;
 import org.apache.commons.vfs2.impl.DefaultFileSystemManager;
 import org.apache.commons.vfs2.provider.smb.SmbFileProvider;
 
-import junit.framework.Test;
-
 /**
  * Tests for the SMB file system.
  */
diff --git a/commons-vfs2/src/test/java/code/ClassToLoad.java 
b/commons-vfs2/src/test/java/code/ClassToLoad.java
index c01f3b1f..dae91e4c 100644
--- a/commons-vfs2/src/test/java/code/ClassToLoad.java
+++ b/commons-vfs2/src/test/java/code/ClassToLoad.java
@@ -17,13 +17,14 @@
 package code;
 
 /**
- * The test class for the VFS classloader.
+ * The test class for the VFS ClassLoader.
  */
 public class ClassToLoad {
-    private final String m_message = "**PRIVATE**";
+
+    private final String message = "**PRIVATE**";
 
     @Override
     public String toString() {
-        return m_message;
+        return message;
     }
 }
diff --git 
a/commons-vfs2/src/test/java/org/apache/commons/vfs2/AbstractProviderTestCase.java
 
b/commons-vfs2/src/test/java/org/apache/commons/vfs2/AbstractProviderTestCase.java
index cda51e1b..fefc5ff0 100644
--- 
a/commons-vfs2/src/test/java/org/apache/commons/vfs2/AbstractProviderTestCase.java
+++ 
b/commons-vfs2/src/test/java/org/apache/commons/vfs2/AbstractProviderTestCase.java
@@ -25,14 +25,14 @@ import java.lang.reflect.Method;
 import java.net.URLConnection;
 import java.nio.charset.StandardCharsets;
 
+import junit.framework.Test;
+import junit.framework.TestCase;
+
 import org.apache.commons.vfs2.impl.DefaultFileSystemManager;
 import org.apache.commons.vfs2.provider.AbstractFileSystem;
 import org.apache.commons.vfs2.provider.local.DefaultLocalFileProvider;
 import org.junit.Assert;
 
-import junit.framework.Test;
-import junit.framework.TestCase;
-
 /**
  * File system test cases, which verifies the structure and naming 
functionality.
  * <p>
diff --git 
a/commons-vfs2/src/test/java/org/apache/commons/vfs2/AbstractTestSuite.java 
b/commons-vfs2/src/test/java/org/apache/commons/vfs2/AbstractTestSuite.java
index 49a931ab..581838d6 100644
--- a/commons-vfs2/src/test/java/org/apache/commons/vfs2/AbstractTestSuite.java
+++ b/commons-vfs2/src/test/java/org/apache/commons/vfs2/AbstractTestSuite.java
@@ -27,6 +27,12 @@ import java.util.ArrayList;
 import java.util.Enumeration;
 import java.util.List;
 
+import junit.extensions.TestSetup;
+import junit.framework.Protectable;
+import junit.framework.Test;
+import junit.framework.TestResult;
+import junit.framework.TestSuite;
+
 import org.apache.commons.io.FileUtils;
 import org.apache.commons.lang3.ArrayUtils;
 import org.apache.commons.lang3.StringUtils;
@@ -36,12 +42,6 @@ import org.apache.commons.vfs2.impl.PrivilegedFileReplicator;
 import org.apache.commons.vfs2.provider.local.DefaultLocalFileProvider;
 import org.junit.Assert;
 
-import junit.extensions.TestSetup;
-import junit.framework.Protectable;
-import junit.framework.Test;
-import junit.framework.TestResult;
-import junit.framework.TestSuite;
-
 /**
  * The suite of tests for a file system.
  */
diff --git 
a/commons-vfs2/src/test/java/org/apache/commons/vfs2/FileIteratorTest.java 
b/commons-vfs2/src/test/java/org/apache/commons/vfs2/FileIteratorTest.java
index d9f20d07..362d018e 100644
--- a/commons-vfs2/src/test/java/org/apache/commons/vfs2/FileIteratorTest.java
+++ b/commons-vfs2/src/test/java/org/apache/commons/vfs2/FileIteratorTest.java
@@ -33,7 +33,7 @@ public class FileIteratorTest {
 
     private static FileObject BaseFolder;
 
-    private final static int FileCount = 14;
+    private final static int FILE_COUNT = 14;
 
     /**
      * Creates a RAM FS.
@@ -74,9 +74,9 @@ public class FileIteratorTest {
     @Test
     public void testIterator() throws FileSystemException {
         final FileObject[] findFiles = 
BaseFolder.findFiles(Selectors.SELECT_ALL);
-        assertEquals(FileCount, findFiles.length);
+        assertEquals(FILE_COUNT, findFiles.length);
         final FileObject[] listFiles = BaseFolder.getChildren();
-        assertTrue(FileCount > listFiles.length);
+        assertTrue(FILE_COUNT > listFiles.length);
         int i = 0;
         for (final FileObject actualFile : BaseFolder) {
             final FileObject expectedFile = findFiles[i];
diff --git 
a/commons-vfs2/src/test/java/org/apache/commons/vfs2/cache/DefaultFilesCacheTestCase.java
 
b/commons-vfs2/src/test/java/org/apache/commons/vfs2/cache/DefaultFilesCacheTestCase.java
index ebb6eba4..60fdda33 100644
--- 
a/commons-vfs2/src/test/java/org/apache/commons/vfs2/cache/DefaultFilesCacheTestCase.java
+++ 
b/commons-vfs2/src/test/java/org/apache/commons/vfs2/cache/DefaultFilesCacheTestCase.java
@@ -18,14 +18,14 @@ package org.apache.commons.vfs2.cache;
 
 import static org.apache.commons.vfs2.VfsTestUtils.getTestDirectoryFile;
 
+import junit.framework.Test;
+
 import org.apache.commons.vfs2.AbstractProviderTestConfig;
 import org.apache.commons.vfs2.CacheTestSuite;
 import org.apache.commons.vfs2.FileObject;
 import org.apache.commons.vfs2.FileSystemManager;
 import org.apache.commons.vfs2.FilesCache;
 
-import junit.framework.Test;
-
 /**
  * Tests the {@link DefaultFilesCache} using {@link DefaultFilesCacheTests}.
  */
diff --git 
a/commons-vfs2/src/test/java/org/apache/commons/vfs2/cache/LRUFilesCacheTestCase.java
 
b/commons-vfs2/src/test/java/org/apache/commons/vfs2/cache/LRUFilesCacheTestCase.java
index 4b3dee5f..53113e42 100644
--- 
a/commons-vfs2/src/test/java/org/apache/commons/vfs2/cache/LRUFilesCacheTestCase.java
+++ 
b/commons-vfs2/src/test/java/org/apache/commons/vfs2/cache/LRUFilesCacheTestCase.java
@@ -18,14 +18,14 @@ package org.apache.commons.vfs2.cache;
 
 import static org.apache.commons.vfs2.VfsTestUtils.getTestDirectoryFile;
 
+import junit.framework.Test;
+
 import org.apache.commons.vfs2.AbstractProviderTestConfig;
 import org.apache.commons.vfs2.CacheTestSuite;
 import org.apache.commons.vfs2.FileObject;
 import org.apache.commons.vfs2.FileSystemManager;
 import org.apache.commons.vfs2.FilesCache;
 
-import junit.framework.Test;
-
 /**
  * Tests the {@link LRUFilesCache} using {@link LRUFilesCacheTests}.
  */
diff --git 
a/commons-vfs2/src/test/java/org/apache/commons/vfs2/cache/NullFilesCacheTestCase.java
 
b/commons-vfs2/src/test/java/org/apache/commons/vfs2/cache/NullFilesCacheTestCase.java
index 4cadd4ef..3ddb0cc9 100644
--- 
a/commons-vfs2/src/test/java/org/apache/commons/vfs2/cache/NullFilesCacheTestCase.java
+++ 
b/commons-vfs2/src/test/java/org/apache/commons/vfs2/cache/NullFilesCacheTestCase.java
@@ -18,14 +18,14 @@ package org.apache.commons.vfs2.cache;
 
 import static org.apache.commons.vfs2.VfsTestUtils.getTestDirectoryFile;
 
+import junit.framework.Test;
+
 import org.apache.commons.vfs2.AbstractProviderTestConfig;
 import org.apache.commons.vfs2.CacheTestSuite;
 import org.apache.commons.vfs2.FileObject;
 import org.apache.commons.vfs2.FileSystemManager;
 import org.apache.commons.vfs2.FilesCache;
 
-import junit.framework.Test;
-
 /**
  * Tests the {@link NullFilesCache} using {@link NullFilesCacheTests}.
  */
diff --git 
a/commons-vfs2/src/test/java/org/apache/commons/vfs2/cache/SoftRefFilesCacheTestCase.java
 
b/commons-vfs2/src/test/java/org/apache/commons/vfs2/cache/SoftRefFilesCacheTestCase.java
index 585c3a32..fe767dd4 100644
--- 
a/commons-vfs2/src/test/java/org/apache/commons/vfs2/cache/SoftRefFilesCacheTestCase.java
+++ 
b/commons-vfs2/src/test/java/org/apache/commons/vfs2/cache/SoftRefFilesCacheTestCase.java
@@ -18,14 +18,14 @@ package org.apache.commons.vfs2.cache;
 
 import static org.apache.commons.vfs2.VfsTestUtils.getTestDirectoryFile;
 
+import junit.framework.Test;
+
 import org.apache.commons.vfs2.AbstractProviderTestConfig;
 import org.apache.commons.vfs2.CacheTestSuite;
 import org.apache.commons.vfs2.FileObject;
 import org.apache.commons.vfs2.FileSystemManager;
 import org.apache.commons.vfs2.FilesCache;
 
-import junit.framework.Test;
-
 /**
  * Tests the {@link SoftRefFilesCache} using {@link SoftRefFilesCacheTests}.
  */
diff --git 
a/commons-vfs2/src/test/java/org/apache/commons/vfs2/cache/WeakRefFilesCacheTestCase.java
 
b/commons-vfs2/src/test/java/org/apache/commons/vfs2/cache/WeakRefFilesCacheTestCase.java
index 5a54b5c0..ffe9415d 100644
--- 
a/commons-vfs2/src/test/java/org/apache/commons/vfs2/cache/WeakRefFilesCacheTestCase.java
+++ 
b/commons-vfs2/src/test/java/org/apache/commons/vfs2/cache/WeakRefFilesCacheTestCase.java
@@ -18,14 +18,14 @@ package org.apache.commons.vfs2.cache;
 
 import static org.apache.commons.vfs2.VfsTestUtils.getTestDirectoryFile;
 
+import junit.framework.Test;
+
 import org.apache.commons.vfs2.AbstractProviderTestConfig;
 import org.apache.commons.vfs2.CacheTestSuite;
 import org.apache.commons.vfs2.FileObject;
 import org.apache.commons.vfs2.FileSystemManager;
 import org.apache.commons.vfs2.FilesCache;
 
-import junit.framework.Test;
-
 /**
  * Tests the {@link WeakRefFilesCache} using {@link WeakRefFilesCacheTests}.
  */
diff --git 
a/commons-vfs2/src/test/java/org/apache/commons/vfs2/impl/DefaultFileSystemManagerTest.java
 
b/commons-vfs2/src/test/java/org/apache/commons/vfs2/impl/DefaultFileSystemManagerTest.java
index 78669cef..6d94b35e 100644
--- 
a/commons-vfs2/src/test/java/org/apache/commons/vfs2/impl/DefaultFileSystemManagerTest.java
+++ 
b/commons-vfs2/src/test/java/org/apache/commons/vfs2/impl/DefaultFileSystemManagerTest.java
@@ -16,10 +16,25 @@
  */
 package org.apache.commons.vfs2.impl;
 
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertNotNull;
+import static org.junit.jupiter.api.Assertions.assertNull;
+import static org.junit.jupiter.api.Assertions.assertThrows;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+import static org.junit.jupiter.api.Assertions.fail;
+
 import java.io.File;
 import java.nio.file.Paths;
 
-import org.apache.commons.vfs2.*;
+import org.apache.commons.vfs2.CacheStrategy;
+import org.apache.commons.vfs2.FileName;
+import org.apache.commons.vfs2.FileObject;
+import org.apache.commons.vfs2.FileSystemException;
+import org.apache.commons.vfs2.FileSystemManager;
+import org.apache.commons.vfs2.FileType;
+import org.apache.commons.vfs2.FilesCache;
+import org.apache.commons.vfs2.VFS;
 import org.apache.commons.vfs2.cache.NullFilesCache;
 import org.apache.commons.vfs2.provider.GenericURLFileName;
 import org.apache.commons.vfs2.provider.bzip2.Bzip2FileObject;
@@ -31,8 +46,6 @@ import org.junit.jupiter.api.Disabled;
 import org.junit.jupiter.api.Test;
 import org.mockito.Mockito;
 
-import static org.junit.jupiter.api.Assertions.*;
-
 /**
  * Tests {@link DefaultFileSystemManager}.
  *
diff --git 
a/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/UriParserTest.java
 
b/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/UriParserTest.java
index 707de7f1..e213ff88 100644
--- 
a/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/UriParserTest.java
+++ 
b/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/UriParserTest.java
@@ -16,12 +16,14 @@
  */
 package org.apache.commons.vfs2.provider;
 
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertNull;
+import static org.junit.jupiter.api.Assertions.fail;
+
 import org.apache.commons.vfs2.FileSystemException;
 import org.apache.commons.vfs2.FileType;
 import org.junit.jupiter.api.Test;
 
-import static org.junit.jupiter.api.Assertions.*;
-
 public class UriParserTest {
 
     private static final String[] schemes = {"ftp", "file"};
diff --git 
a/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/ftp/FtpProviderMdtmOffTestCase.java
 
b/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/ftp/FtpProviderMdtmOffTestCase.java
index b3f95ece..3bdfd379 100644
--- 
a/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/ftp/FtpProviderMdtmOffTestCase.java
+++ 
b/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/ftp/FtpProviderMdtmOffTestCase.java
@@ -16,14 +16,14 @@
  */
 package org.apache.commons.vfs2.provider.ftp;
 
+import junit.framework.Test;
+
 import org.apache.ftpserver.command.CommandFactory;
 import org.apache.ftpserver.command.CommandFactoryFactory;
 import org.apache.ftpserver.ftplet.FtpReply;
 import org.apache.ftpserver.impl.FtpReplyTranslator;
 import org.apache.ftpserver.impl.LocalizedFtpReply;
 
-import junit.framework.Test;
-
 public class FtpProviderMdtmOffTestCase extends FtpProviderTestCase {
 
     public static Test suite() throws Exception {
diff --git 
a/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/ftp/FtpProviderTestCase.java
 
b/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/ftp/FtpProviderTestCase.java
index c3be9ae5..3d15ee1e 100644
--- 
a/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/ftp/FtpProviderTestCase.java
+++ 
b/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/ftp/FtpProviderTestCase.java
@@ -22,6 +22,8 @@ import java.io.IOException;
 import java.net.URL;
 import java.time.Duration;
 
+import junit.framework.Test;
+
 import org.apache.commons.vfs2.AbstractProviderTestCase;
 import org.apache.commons.vfs2.AbstractProviderTestConfig;
 import org.apache.commons.vfs2.FileObject;
@@ -40,8 +42,6 @@ import 
org.apache.ftpserver.usermanager.PropertiesUserManagerFactory;
 import org.apache.ftpserver.usermanager.impl.BaseUser;
 import org.junit.jupiter.api.Assertions;
 
-import junit.framework.Test;
-
 /**
  * Tests for FTP file systems.
  */
diff --git 
a/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/ftp/FtpProviderUserDirTestCase.java
 
b/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/ftp/FtpProviderUserDirTestCase.java
index a8c712f7..66bcc2a8 100644
--- 
a/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/ftp/FtpProviderUserDirTestCase.java
+++ 
b/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/ftp/FtpProviderUserDirTestCase.java
@@ -21,6 +21,8 @@ import static 
org.apache.commons.vfs2.VfsTestUtils.getTestDirectory;
 import java.io.File;
 import java.io.IOException;
 
+import junit.framework.Test;
+
 import org.apache.commons.io.FileUtils;
 import org.apache.ftpserver.filesystem.nativefs.NativeFileSystemFactory;
 import org.apache.ftpserver.ftplet.FileSystemFactory;
@@ -28,8 +30,6 @@ import org.apache.ftpserver.ftplet.FileSystemView;
 import org.apache.ftpserver.ftplet.FtpException;
 import org.apache.ftpserver.ftplet.User;
 
-import junit.framework.Test;
-
 /**
  * Tests for FTP file systems (with homeDirIsRoot=true).
  */
diff --git 
a/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/jar/JarProviderTestCase.java
 
b/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/jar/JarProviderTestCase.java
index 64defb92..f9a403e8 100644
--- 
a/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/jar/JarProviderTestCase.java
+++ 
b/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/jar/JarProviderTestCase.java
@@ -20,14 +20,14 @@ import static 
org.apache.commons.vfs2.VfsTestUtils.getTestResource;
 
 import java.io.File;
 
+import junit.framework.Test;
+
 import org.apache.commons.vfs2.AbstractProviderTestConfig;
 import org.apache.commons.vfs2.FileObject;
 import org.apache.commons.vfs2.FileSystemManager;
 import org.apache.commons.vfs2.ProviderTestSuite;
 import org.apache.commons.vfs2.impl.DefaultFileSystemManager;
 
-import junit.framework.Test;
-
 /**
  * Tests for the Jar file system.
  */
diff --git 
a/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/jar/NestedJarTestCase.java
 
b/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/jar/NestedJarTestCase.java
index d91e29da..e09e7915 100644
--- 
a/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/jar/NestedJarTestCase.java
+++ 
b/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/jar/NestedJarTestCase.java
@@ -20,14 +20,14 @@ import static 
org.apache.commons.vfs2.VfsTestUtils.getTestResource;
 
 import java.io.File;
 
+import junit.framework.Test;
+
 import org.apache.commons.vfs2.AbstractProviderTestConfig;
 import org.apache.commons.vfs2.FileObject;
 import org.apache.commons.vfs2.FileSystemManager;
 import org.apache.commons.vfs2.ProviderTestSuite;
 import org.apache.commons.vfs2.impl.DefaultFileSystemManager;
 
-import junit.framework.Test;
-
 /**
  * Tests for the Zip file system.
  */
diff --git 
a/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/local/LocalProviderTestCase.java
 
b/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/local/LocalProviderTestCase.java
index 538a16ea..4beaaf6f 100644
--- 
a/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/local/LocalProviderTestCase.java
+++ 
b/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/local/LocalProviderTestCase.java
@@ -18,6 +18,8 @@ package org.apache.commons.vfs2.provider.local;
 
 import static org.apache.commons.vfs2.VfsTestUtils.getTestDirectoryFile;
 
+import junit.framework.Test;
+
 import org.apache.commons.lang3.SystemUtils;
 import org.apache.commons.vfs2.AbstractProviderTestConfig;
 import org.apache.commons.vfs2.FileObject;
@@ -25,8 +27,6 @@ import org.apache.commons.vfs2.FileSystemManager;
 import org.apache.commons.vfs2.PermissionsTests;
 import org.apache.commons.vfs2.ProviderTestSuite;
 
-import junit.framework.Test;
-
 /**
  * Tests for the local file system.
  */
diff --git 
a/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/ram/RamProviderTestCase.java
 
b/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/ram/RamProviderTestCase.java
index e19b2b9e..843a7252 100644
--- 
a/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/ram/RamProviderTestCase.java
+++ 
b/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/ram/RamProviderTestCase.java
@@ -18,6 +18,8 @@ package org.apache.commons.vfs2.provider.ram;
 
 import static org.apache.commons.vfs2.VfsTestUtils.getTestDirectoryFile;
 
+import junit.framework.Test;
+
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
 import org.apache.commons.vfs2.AbstractProviderTestConfig;
@@ -27,8 +29,6 @@ import org.apache.commons.vfs2.ProviderTestSuite;
 import org.apache.commons.vfs2.impl.DefaultFileSystemManager;
 import org.apache.commons.vfs2.provider.local.DefaultLocalFileProvider;
 
-import junit.framework.Test;
-
 /**
  * Tests for the RAM file system.
  */
diff --git 
a/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/res/ResourceProviderTestCase.java
 
b/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/res/ResourceProviderTestCase.java
index 8e5a6fbd..946767e2 100644
--- 
a/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/res/ResourceProviderTestCase.java
+++ 
b/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/res/ResourceProviderTestCase.java
@@ -18,6 +18,8 @@ package org.apache.commons.vfs2.provider.res;
 
 import static org.apache.commons.vfs2.VfsTestUtils.getResourceTestDirectory;
 
+import junit.framework.Test;
+
 import org.apache.commons.vfs2.AbstractProviderTestConfig;
 import org.apache.commons.vfs2.FileObject;
 import org.apache.commons.vfs2.FileSystemManager;
@@ -26,8 +28,6 @@ import org.apache.commons.vfs2.impl.DefaultFileSystemManager;
 import org.apache.commons.vfs2.provider.jar.JarFileProvider;
 import org.apache.commons.vfs2.provider.url.UrlFileProvider;
 
-import junit.framework.Test;
-
 /**
  * Test cases for the resource provider.
  */
diff --git 
a/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/sftp/SftpProviderClosedExecChannelTestCase.java
 
b/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/sftp/SftpProviderClosedExecChannelTestCase.java
index 162e520d..a1fd12d5 100644
--- 
a/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/sftp/SftpProviderClosedExecChannelTestCase.java
+++ 
b/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/sftp/SftpProviderClosedExecChannelTestCase.java
@@ -16,6 +16,8 @@
  */
 package org.apache.commons.vfs2.provider.sftp;
 
+import junit.framework.Test;
+
 import org.apache.commons.vfs2.NamingTests;
 import org.apache.commons.vfs2.PermissionsTests;
 import org.apache.commons.vfs2.ProviderDeleteTests;
@@ -23,8 +25,6 @@ import org.apache.commons.vfs2.ProviderReadTests;
 import org.apache.commons.vfs2.ProviderRenameTests;
 import org.apache.commons.vfs2.ProviderWriteTests;
 
-import junit.framework.Test;
-
 public class SftpProviderClosedExecChannelTestCase extends 
AbstractSftpProviderTestCase {
 
     /**
diff --git 
a/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/sftp/SftpProviderStreamProxyModeTestCase.java
 
b/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/sftp/SftpProviderStreamProxyModeTestCase.java
index dca2320b..f882ce70 100644
--- 
a/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/sftp/SftpProviderStreamProxyModeTestCase.java
+++ 
b/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/sftp/SftpProviderStreamProxyModeTestCase.java
@@ -18,6 +18,8 @@ package org.apache.commons.vfs2.provider.sftp;
 
 import java.net.URI;
 
+import junit.framework.Test;
+
 import org.apache.commons.vfs2.FileObject;
 import org.apache.commons.vfs2.FileSystemManager;
 import org.apache.commons.vfs2.FileSystemOptions;
@@ -26,8 +28,6 @@ import org.apache.commons.vfs2.ProviderReadTests;
 
 import com.jcraft.jsch.TestIdentityRepositoryFactory;
 
-import junit.framework.Test;
-
 public class SftpProviderStreamProxyModeTestCase extends 
AbstractSftpProviderTestCase {
 
     // --- VFS-440: stream proxy test suite
diff --git 
a/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/sftp/SftpProviderTestCase.java
 
b/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/sftp/SftpProviderTestCase.java
index e7184659..bdb36a5a 100644
--- 
a/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/sftp/SftpProviderTestCase.java
+++ 
b/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/sftp/SftpProviderTestCase.java
@@ -16,10 +16,10 @@
  */
 package org.apache.commons.vfs2.provider.sftp;
 
-import org.apache.commons.vfs2.PermissionsTests;
-
 import junit.framework.Test;
 
+import org.apache.commons.vfs2.PermissionsTests;
+
 public class SftpProviderTestCase extends AbstractSftpProviderTestCase {
 
     /**
diff --git 
a/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/tar/NestedTarTestCase.java
 
b/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/tar/NestedTarTestCase.java
index 932ebd16..246f37a7 100644
--- 
a/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/tar/NestedTarTestCase.java
+++ 
b/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/tar/NestedTarTestCase.java
@@ -18,6 +18,8 @@ package org.apache.commons.vfs2.provider.tar;
 
 import static org.apache.commons.vfs2.VfsTestUtils.getTestResource;
 
+import junit.framework.Test;
+
 import org.apache.commons.vfs2.AbstractProviderTestConfig;
 import org.apache.commons.vfs2.FileObject;
 import org.apache.commons.vfs2.FileSystemManager;
@@ -27,8 +29,6 @@ import org.apache.commons.vfs2.auth.StaticUserAuthenticator;
 import org.apache.commons.vfs2.impl.DefaultFileSystemConfigBuilder;
 import org.apache.commons.vfs2.impl.DefaultFileSystemManager;
 
-import junit.framework.Test;
-
 /**
  * Tests for the Tar file system, using a tar file nested inside another tar 
file.
  */
diff --git 
a/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/tar/NestedTbz2TestCase.java
 
b/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/tar/NestedTbz2TestCase.java
index a73805c2..526b7c3b 100644
--- 
a/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/tar/NestedTbz2TestCase.java
+++ 
b/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/tar/NestedTbz2TestCase.java
@@ -18,14 +18,14 @@ package org.apache.commons.vfs2.provider.tar;
 
 import static org.apache.commons.vfs2.VfsTestUtils.getTestResource;
 
+import junit.framework.Test;
+
 import org.apache.commons.vfs2.AbstractProviderTestConfig;
 import org.apache.commons.vfs2.FileObject;
 import org.apache.commons.vfs2.FileSystemManager;
 import org.apache.commons.vfs2.ProviderTestSuite;
 import org.apache.commons.vfs2.impl.DefaultFileSystemManager;
 
-import junit.framework.Test;
-
 /**
  * Tests for the Tar file system, using a tar file nested inside another tar 
file.
  */
diff --git 
a/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/tar/NestedTgzTestCase.java
 
b/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/tar/NestedTgzTestCase.java
index e212ccf0..c291619c 100644
--- 
a/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/tar/NestedTgzTestCase.java
+++ 
b/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/tar/NestedTgzTestCase.java
@@ -18,14 +18,14 @@ package org.apache.commons.vfs2.provider.tar;
 
 import static org.apache.commons.vfs2.VfsTestUtils.getTestResource;
 
+import junit.framework.Test;
+
 import org.apache.commons.vfs2.AbstractProviderTestConfig;
 import org.apache.commons.vfs2.FileObject;
 import org.apache.commons.vfs2.FileSystemManager;
 import org.apache.commons.vfs2.ProviderTestSuite;
 import org.apache.commons.vfs2.impl.DefaultFileSystemManager;
 
-import junit.framework.Test;
-
 /**
  * Tests for the Tar file system, using a tar file nested inside another tar 
file.
  */
diff --git 
a/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/tar/TarProviderTestCase.java
 
b/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/tar/TarProviderTestCase.java
index de229430..06546ec6 100644
--- 
a/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/tar/TarProviderTestCase.java
+++ 
b/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/tar/TarProviderTestCase.java
@@ -20,14 +20,14 @@ import static 
org.apache.commons.vfs2.VfsTestUtils.getTestResource;
 
 import java.io.File;
 
+import junit.framework.Test;
+
 import org.apache.commons.vfs2.AbstractProviderTestConfig;
 import org.apache.commons.vfs2.FileObject;
 import org.apache.commons.vfs2.FileSystemManager;
 import org.apache.commons.vfs2.ProviderTestSuite;
 import org.apache.commons.vfs2.impl.DefaultFileSystemManager;
 
-import junit.framework.Test;
-
 /**
  * Tests for the Tar file system.
  */
diff --git 
a/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/tar/Tbz2ProviderTestCase.java
 
b/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/tar/Tbz2ProviderTestCase.java
index c0b7178b..84a5e262 100644
--- 
a/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/tar/Tbz2ProviderTestCase.java
+++ 
b/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/tar/Tbz2ProviderTestCase.java
@@ -20,14 +20,14 @@ import static 
org.apache.commons.vfs2.VfsTestUtils.getTestResource;
 
 import java.io.File;
 
+import junit.framework.Test;
+
 import org.apache.commons.vfs2.AbstractProviderTestConfig;
 import org.apache.commons.vfs2.FileObject;
 import org.apache.commons.vfs2.FileSystemManager;
 import org.apache.commons.vfs2.ProviderTestSuite;
 import org.apache.commons.vfs2.impl.DefaultFileSystemManager;
 
-import junit.framework.Test;
-
 /**
  * Tests for the Tar file system.
  */
diff --git 
a/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/tar/TgzProviderTestCase.java
 
b/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/tar/TgzProviderTestCase.java
index ccdc9585..4dc0301c 100644
--- 
a/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/tar/TgzProviderTestCase.java
+++ 
b/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/tar/TgzProviderTestCase.java
@@ -20,14 +20,14 @@ import static 
org.apache.commons.vfs2.VfsTestUtils.getTestResource;
 
 import java.io.File;
 
+import junit.framework.Test;
+
 import org.apache.commons.vfs2.AbstractProviderTestConfig;
 import org.apache.commons.vfs2.FileObject;
 import org.apache.commons.vfs2.FileSystemManager;
 import org.apache.commons.vfs2.ProviderTestSuite;
 import org.apache.commons.vfs2.impl.DefaultFileSystemManager;
 
-import junit.framework.Test;
-
 /**
  * Tests for the Tar file system.
  */
diff --git 
a/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/temp/TemporaryProviderTestCase.java
 
b/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/temp/TemporaryProviderTestCase.java
index d39fcbcd..348c9d04 100644
--- 
a/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/temp/TemporaryProviderTestCase.java
+++ 
b/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/temp/TemporaryProviderTestCase.java
@@ -20,14 +20,14 @@ import static 
org.apache.commons.vfs2.VfsTestUtils.getTestDirectoryFile;
 
 import java.io.File;
 
+import junit.framework.Test;
+
 import org.apache.commons.vfs2.AbstractProviderTestConfig;
 import org.apache.commons.vfs2.FileObject;
 import org.apache.commons.vfs2.FileSystemManager;
 import org.apache.commons.vfs2.ProviderTestSuite;
 import org.apache.commons.vfs2.impl.DefaultFileSystemManager;
 
-import junit.framework.Test;
-
 /**
  * Test cases for the tmp: file provider.
  */
diff --git 
a/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/test/VirtualProviderTestCase.java
 
b/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/test/VirtualProviderTestCase.java
index 246d5b11..8a41c9b0 100644
--- 
a/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/test/VirtualProviderTestCase.java
+++ 
b/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/test/VirtualProviderTestCase.java
@@ -20,13 +20,13 @@ import static 
org.apache.commons.vfs2.VfsTestUtils.getTestDirectoryFile;
 
 import java.io.File;
 
+import junit.framework.Test;
+
 import org.apache.commons.vfs2.AbstractProviderTestConfig;
 import org.apache.commons.vfs2.FileObject;
 import org.apache.commons.vfs2.FileSystemManager;
 import org.apache.commons.vfs2.ProviderTestSuite;
 
-import junit.framework.Test;
-
 /**
  * Test cases for the virtual file system provider.
  */
diff --git 
a/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/url/UrlHttpProviderTestCase.java
 
b/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/url/UrlHttpProviderTestCase.java
index 202e8d9a..90731b19 100644
--- 
a/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/url/UrlHttpProviderTestCase.java
+++ 
b/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/url/UrlHttpProviderTestCase.java
@@ -20,14 +20,14 @@ import static 
org.apache.commons.vfs2.VfsTestUtils.getTestDirectoryFile;
 
 import java.io.File;
 
+import junit.framework.Test;
+
 import org.apache.commons.vfs2.AbstractProviderTestConfig;
 import org.apache.commons.vfs2.FileObject;
 import org.apache.commons.vfs2.FileSystemManager;
 import org.apache.commons.vfs2.ProviderTestSuite;
 import org.apache.commons.vfs2.impl.DefaultFileSystemManager;
 
-import junit.framework.Test;
-
 /**
  * Test cases for the generic provider.
  */
diff --git 
a/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/url/UrlProviderHttpTestCase.java
 
b/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/url/UrlProviderHttpTestCase.java
index 3e0d3f9b..d784f096 100644
--- 
a/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/url/UrlProviderHttpTestCase.java
+++ 
b/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/url/UrlProviderHttpTestCase.java
@@ -22,6 +22,8 @@ import java.io.File;
 import java.io.IOException;
 import java.util.concurrent.TimeUnit;
 
+import junit.framework.Test;
+
 import org.apache.commons.vfs2.AbstractProviderTestConfig;
 import org.apache.commons.vfs2.FileObject;
 import org.apache.commons.vfs2.FileSystemManager;
@@ -29,8 +31,6 @@ import org.apache.commons.vfs2.ProviderTestSuite;
 import org.apache.commons.vfs2.impl.DefaultFileSystemManager;
 import org.apache.commons.vfs2.util.NHttpFileServer;
 
-import junit.framework.Test;
-
 /**
  * Test cases for HTTP with the default provider.
  */
diff --git 
a/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/url/UrlProviderTestCase.java
 
b/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/url/UrlProviderTestCase.java
index 11562c16..185f32a7 100644
--- 
a/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/url/UrlProviderTestCase.java
+++ 
b/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/url/UrlProviderTestCase.java
@@ -20,14 +20,14 @@ import static 
org.apache.commons.vfs2.VfsTestUtils.getTestDirectoryFile;
 
 import java.io.File;
 
+import junit.framework.Test;
+
 import org.apache.commons.vfs2.AbstractProviderTestConfig;
 import org.apache.commons.vfs2.FileObject;
 import org.apache.commons.vfs2.FileSystemManager;
 import org.apache.commons.vfs2.ProviderTestSuite;
 import org.apache.commons.vfs2.impl.DefaultFileSystemManager;
 
-import junit.framework.Test;
-
 /**
  * Test cases for the generic provider.
  */
diff --git 
a/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/zip/NestedZipTestCase.java
 
b/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/zip/NestedZipTestCase.java
index 46f1d89f..f5197e8c 100644
--- 
a/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/zip/NestedZipTestCase.java
+++ 
b/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/zip/NestedZipTestCase.java
@@ -18,14 +18,14 @@ package org.apache.commons.vfs2.provider.zip;
 
 import static org.apache.commons.vfs2.VfsTestUtils.getTestResource;
 
+import junit.framework.Test;
+
 import org.apache.commons.vfs2.AbstractProviderTestConfig;
 import org.apache.commons.vfs2.FileObject;
 import org.apache.commons.vfs2.FileSystemManager;
 import org.apache.commons.vfs2.ProviderTestSuite;
 import org.apache.commons.vfs2.impl.DefaultFileSystemManager;
 
-import junit.framework.Test;
-
 /**
  * Tests for the Zip file system, using a ZIP file nested inside another ZIP 
file.
  */
diff --git 
a/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/zip/ZipProviderTestCase.java
 
b/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/zip/ZipProviderTestCase.java
index 45d7fb04..445f2f37 100644
--- 
a/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/zip/ZipProviderTestCase.java
+++ 
b/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/zip/ZipProviderTestCase.java
@@ -20,14 +20,14 @@ import static 
org.apache.commons.vfs2.VfsTestUtils.getTestResource;
 
 import java.io.File;
 
+import junit.framework.Test;
+
 import org.apache.commons.vfs2.AbstractProviderTestConfig;
 import org.apache.commons.vfs2.FileObject;
 import org.apache.commons.vfs2.FileSystemManager;
 import org.apache.commons.vfs2.ProviderTestSuite;
 import org.apache.commons.vfs2.impl.DefaultFileSystemManager;
 
-import junit.framework.Test;
-
 /**
  * Tests for the Zip file system.
  */
diff --git 
a/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/zip/ZipProviderWithCharsetNullTestCase.java
 
b/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/zip/ZipProviderWithCharsetNullTestCase.java
index 6ddf05f1..9f84fdef 100644
--- 
a/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/zip/ZipProviderWithCharsetNullTestCase.java
+++ 
b/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/zip/ZipProviderWithCharsetNullTestCase.java
@@ -20,6 +20,8 @@ import static 
org.apache.commons.vfs2.VfsTestUtils.getTestResource;
 
 import java.io.File;
 
+import junit.framework.Test;
+
 import org.apache.commons.vfs2.AbstractProviderTestConfig;
 import org.apache.commons.vfs2.FileObject;
 import org.apache.commons.vfs2.FileSystem;
@@ -29,8 +31,6 @@ import org.apache.commons.vfs2.ProviderTestSuite;
 import org.apache.commons.vfs2.impl.DefaultFileSystemManager;
 import org.junit.jupiter.api.Assertions;
 
-import junit.framework.Test;
-
 /**
  * Tests for the Zip file system.
  */
diff --git 
a/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/zip/ZipProviderWithCharsetTestCase.java
 
b/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/zip/ZipProviderWithCharsetTestCase.java
index bc5714a2..820c1913 100644
--- 
a/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/zip/ZipProviderWithCharsetTestCase.java
+++ 
b/commons-vfs2/src/test/java/org/apache/commons/vfs2/provider/zip/ZipProviderWithCharsetTestCase.java
@@ -21,6 +21,8 @@ import static 
org.apache.commons.vfs2.VfsTestUtils.getTestResource;
 import java.io.File;
 import java.nio.charset.StandardCharsets;
 
+import junit.framework.Test;
+
 import org.apache.commons.vfs2.AbstractProviderTestConfig;
 import org.apache.commons.vfs2.FileObject;
 import org.apache.commons.vfs2.FileSystem;
@@ -30,8 +32,6 @@ import org.apache.commons.vfs2.ProviderTestSuite;
 import org.apache.commons.vfs2.impl.DefaultFileSystemManager;
 import org.junit.jupiter.api.Assertions;
 
-import junit.framework.Test;
-
 /**
  * Tests for the Zip file system.
  */
diff --git a/pom.xml b/pom.xml
index 2e500025..d525fa17 100644
--- a/pom.xml
+++ b/pom.xml
@@ -241,6 +241,7 @@
             
<suppressionsLocation>${vfs.parent.dir}/checkstyle-suppressions.xml</suppressionsLocation>
             <enableRulesSummary>false</enableRulesSummary>
             <propertyExpansion>basedir=${basedir}</propertyExpansion>
+            <!-- <includeTestSourceDirectory>true</includeTestSourceDirectory> 
-->
           </configuration>
         </plugin>
         <plugin>

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