001package org.apache.maven.wagon;
002
003/*
004 * Licensed to the Apache Software Foundation (ASF) under one
005 * or more contributor license agreements.  See the NOTICE file
006 * distributed with this work for additional information
007 * regarding copyright ownership.  The ASF licenses this file
008 * to you under the Apache License, Version 2.0 (the
009 * "License"); you may not use this file except in compliance
010 * with the License.  You may obtain a copy of the License at
011 *
012 *   http://www.apache.org/licenses/LICENSE-2.0
013 *
014 * Unless required by applicable law or agreed to in writing,
015 * software distributed under the License is distributed on an
016 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
017 * KIND, either express or implied.  See the License for the
018 * specific language governing permissions and limitations
019 * under the License.
020 */
021
022import junit.framework.TestCase;
023import org.codehaus.plexus.util.FileUtils;
024
025import java.io.File;
026
027/**
028 * @author <a href="mailto:mmaczka@interia.pl">Michal Maczka</a>
029 *
030 */
031public class LazyFileOutputStreamTest
032    extends TestCase
033{
034
035    public void testFileCreation()
036        throws Exception
037    {
038        File file = File.createTempFile( getName(), null );
039
040        file.delete();
041
042        assertFalse( file.exists() );
043
044        LazyFileOutputStream stream = new LazyFileOutputStream( file );
045
046        assertFalse( file.exists() );
047
048        String expected = "michal";
049
050        stream.write( expected.getBytes() );
051
052        stream.close();
053
054        assertTrue( file.exists() );
055
056        String actual = FileUtils.fileRead( file );
057
058        assertEquals( expected, actual );
059
060    }
061
062}