package org.apache.maven.plugin.assembly.utils;
/*
* 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.
*/
import java.io.File;
import java.io.FileReader;
import java.io.IOException;
import java.io.StringReader;
import java.io.StringWriter;
import junit.framework.TestCase;
import org.apache.maven.plugin.assembly.archive.ArchiveExpansionException;
import org.apache.maven.plugin.assembly.format.AssemblyFormattingException;
import org.apache.maven.plugin.assembly.testutils.MockManager;
import org.apache.maven.plugin.assembly.testutils.TestFileManager;
import org.codehaus.plexus.archiver.ArchiverException;
import org.codehaus.plexus.archiver.UnArchiver;
import org.codehaus.plexus.archiver.manager.ArchiverManager;
import org.codehaus.plexus.archiver.manager.NoSuchArchiverException;
import org.codehaus.plexus.util.IOUtil;
import org.easymock.MockControl;
public class AssemblyFileUtilsTest
extends TestCase
{
private TestFileManager fileManager = new TestFileManager( "file-utils.test.", "" );
public void tearDown()
throws IOException
{
fileManager.cleanUp();
}
public void testUnpack_ShouldSetSourceAndDestinationAndCallExtract()
throws IOException, ArchiveExpansionException, NoSuchArchiverException
{
MockManager mockManager = new MockManager();
File source = fileManager.createTempFile();
File destDir = fileManager.createTempDir();
MockControl unarchiverCtl = MockControl.createControl( UnArchiver.class );
mockManager.add( unarchiverCtl );
UnArchiver unarchiver = (UnArchiver) unarchiverCtl.getMock();
MockControl archiverManagerCtl = MockControl.createControl( ArchiverManager.class );
mockManager.add( archiverManagerCtl );
ArchiverManager archiverManager = (ArchiverManager) archiverManagerCtl.getMock();
try
{
archiverManager.getUnArchiver( source );
archiverManagerCtl.setReturnValue( unarchiver );
}
catch ( NoSuchArchiverException e )
{
fail( "Should never happen." );
}
unarchiver.setSourceFile( source );
unarchiver.setDestDirectory( destDir );
try
{
unarchiver.extract();
}
catch ( ArchiverException e )
{
fail( "Should never happen." );
}
mockManager.replayAll();
AssemblyFileUtils.unpack( source, destDir, archiverManager );
mockManager.verifyAll();
}
public void testGetLineEndingChars_ShouldReturnDosLineEnding()
throws AssemblyFormattingException
{
assertEquals( "\r\n", AssemblyFileUtils.getLineEndingCharacters( "dos" ) );
assertEquals( "\r\n", AssemblyFileUtils.getLineEndingCharacters( "crlf" ) );
}
public void testGetLineEndingChars_ShouldReturnUnixLineEnding()
throws AssemblyFormattingException
{
assertEquals( "\n", AssemblyFileUtils.getLineEndingCharacters( "unix" ) );
assertEquals( "\n", AssemblyFileUtils.getLineEndingCharacters( "lf" ) );
}
public void testGetLineEndingChars_ShouldReturnNullLineEnding()
throws AssemblyFormattingException
{
assertNull( AssemblyFileUtils.getLineEndingCharacters( "keep" ) );
}
public void testGetLineEndingChars_ShouldThrowFormattingExceptionWithInvalidHint()
{
try
{
AssemblyFileUtils.getLineEndingCharacters( "invalid" );
fail( "Invalid line-ending hint should throw a formatting exception." );
}
catch ( AssemblyFormattingException e )
{
}
}
public void testConvertLineEndings_ShouldReplaceLFWithCRLF()
throws IOException
{
String test = "This is a \ntest.";
String check = "This is a \r\ntest.";
testConversion( test, check, "\r\n" );
}
public void testConvertLineEndings_ShouldReplaceCRLFWithLF()
throws IOException
{
String test = "This is a \r\ntest.";
String check = "This is a \ntest.";
testConversion( test, check, "\n" );
}
public void testConvertLineEndings_ShouldReplaceLFWithLF()
throws IOException
{
String test = "This is a \ntest.";
String check = "This is a \ntest.";
testConversion( test, check, "\n" );
}
public void testConvertLineEndings_ShouldReplaceCRLFWithCRLF()
throws IOException
{
String test = "This is a \r\ntest.";
String check = "This is a \r\ntest.";
testConversion( test, check, "\r\n" );
}
private void testConversion( String test, String check, String lineEndingChars )
throws IOException
{
File dest = File.createTempFile( "line-conversion-test.", "" );
dest.deleteOnExit();
// Using platform encoding for the conversion tests in this class is OK
AssemblyFileUtils.convertLineEndings( new StringReader( test ), dest, lineEndingChars, null );
FileReader reader = null;
StringWriter writer = new StringWriter();
try
{
reader = new FileReader( dest );
IOUtil.copy( reader, writer );
}
finally
{
IOUtil.close( reader );
}
assertEquals( check, writer.toString() );
}
}