/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.commons.vfs2.test;
import java.io.OutputStream;
import org.apache.commons.vfs2.Capability;
import org.apache.commons.vfs2.FileObject;
import org.apache.commons.vfs2.Selectors;
/**
* File system test that check that a file system can be renamed.
*
* @author <a href="mailto:imario@apache.org">Mario Ivankovits</a>
*/
public class ProviderRenameTests
extends AbstractProviderTestCase
{
/**
* Returns the capabilities required by the tests of this test case.
*/
@Override
protected Capability[] getRequiredCaps()
{
return new Capability[]
{
Capability.CREATE,
Capability.DELETE,
Capability.GET_TYPE,
Capability.LIST_CHILDREN,
Capability.READ_CONTENT,
Capability.WRITE_CONTENT,
Capability.RENAME
};
}
/**
* Sets up a scratch folder for the test to use.
*/
protected FileObject createScratchFolder() throws Exception
{
FileObject scratchFolder = getWriteFolder();
// Make sure the test folder is empty
scratchFolder.delete(Selectors.EXCLUDE_SELF);
scratchFolder.createFolder();
return scratchFolder;
}
/**
* Tests create-delete-create-a-file sequence on the same file system.
*/
public void testRenameFile() throws Exception
{
final FileObject scratchFolder = createScratchFolder();
// Create direct child of the test folder
final FileObject file = scratchFolder.resolveFile("file1.txt");
assertTrue(!file.exists());
// Create the source file
final String content = "Here is some sample content for the file. Blah Blah Blah.";
final OutputStream os = file.getContent().getOutputStream();
try
{
os.write(content.getBytes("utf-8"));
}
finally
{
os.close();
}
assertSameContent(content, file);
// Make sure we can move the new file to another file on the same filesystem
FileObject fileMove = scratchFolder.resolveFile("file1move.txt");
assertTrue(!fileMove.exists());
file.moveTo(fileMove);
assertTrue(!file.exists());
assertTrue(fileMove.exists());
assertSameContent(content, fileMove);
// Delete the file.
assertTrue(fileMove.exists());
assertTrue(fileMove.delete());
}
}