/*
* Copyright 1998-2009 University Corporation for Atmospheric Research/Unidata
*
* Portions of this software were developed by the Unidata Program at the
* University Corporation for Atmospheric Research.
*
* Access and use of this software shall impose the following obligations
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* any fee or cost, to use, copy, modify, alter, enhance and distribute
* this software, and any derivative works thereof, and its supporting
* documentation for any purpose whatsoever, provided that this entire
* notice appears in all copies of the software, derivative works and
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* and/or Unidata, however, may not be used in any advertising or publicity
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*
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*/
package thredds.util.filesource;
import java.io.File;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import junit.framework.TestCase;
import ucar.unidata.util.test.TestDir;
import ucar.unidata.util.test.TestFileDirUtils;
/**
* _more_
*
* @author edavis
* @since 4.0
*/
public class TestChainedFileSource extends TestCase
{
private File tmpDir;
private File contentDir;
private File publicDir;
private File iddDir;
private File mlodeDir;
public TestChainedFileSource( String name )
{
super( name );
}
protected void setUp()
{
// Create a data directory and some data files.
tmpDir = TestFileDirUtils.addDirectory( new File( TestDir.temporaryLocalDataDir ), "TestChainedFileSource" );
contentDir = TestFileDirUtils.addDirectory( tmpDir, "content" );
TestFileDirUtils.addFile( contentDir, "myCat.xml" );
File myDir = TestFileDirUtils.addDirectory( contentDir, "myDir" );
TestFileDirUtils.addFile( myDir, "myCat.xml" );
publicDir = TestFileDirUtils.addDirectory( contentDir, "public" );
TestFileDirUtils.addFile( publicDir, "myCat.xml" );
TestFileDirUtils.addFile( publicDir, "myCatPublic.xml" );
iddDir = TestFileDirUtils.addDirectory( tmpDir, "web/alt/idd" );
TestFileDirUtils.addFile( iddDir, "iddCat.xml");
TestFileDirUtils.addFile( iddDir, "myCat.xml");
mlodeDir = TestFileDirUtils.addDirectory( tmpDir, "web/alt/mlode" );
TestFileDirUtils.addFile( mlodeDir, "mlodeCat.xml" );
TestFileDirUtils.addFile( mlodeDir, "iddCat.xml" );
TestFileDirUtils.addFile( mlodeDir, "myCat.xml" );
}
protected void tearDown()
{
// Delete temp directory.
TestFileDirUtils.deleteDirectoryAndContent( tmpDir );
}
/**
* Test ...
*/
public void testCtorGivenNullOrEmptyChain()
{
try
{
new ChainedFileSource( null );
List<DescendantFileSource> chain = Collections.emptyList();
new ChainedFileSource( chain );
chain = Collections.singletonList( null );
new ChainedFileSource( chain);
}
catch( IllegalArgumentException e )
{
return;
}
fail( "Did not throw IllegalArgumentException for null chain, empty chain, or null item in chain.");
}
public void testNewGivenNonexistentDirectory()
{
List<DescendantFileSource> chain = new ArrayList<DescendantFileSource>();
DescendantFileSource contentSource = new BasicDescendantFileSource( contentDir );
DescendantFileSource publicSource = new BasicDescendantFileSource( publicDir );
DescendantFileSource contentMinusPublicSource = new BasicWithExclusionsDescendantFileSource( contentDir, Collections.singletonList( "public" ) );
DescendantFileSource iddSource = new BasicDescendantFileSource( iddDir );
DescendantFileSource mlodeSource = new BasicDescendantFileSource( mlodeDir );
chain.add( contentMinusPublicSource );
chain.add( iddSource );
chain.add( mlodeSource );
ChainedFileSource configChain = new ChainedFileSource( chain);
assertNotNull( configChain);
File myCat = configChain.getFile( "myCat.xml" );
assertNotNull( myCat );
assertTrue( contentSource.isDescendant( myCat ));
assertFalse( publicSource.isDescendant( myCat ));
assertFalse( iddSource.isDescendant( myCat ));
assertFalse( mlodeSource.isDescendant( myCat ));
File myDirCat = configChain.getFile( "myDir/myCat.xml" );
assertNotNull( myDirCat );
assertTrue( contentSource.isDescendant( myDirCat ));
assertFalse( publicSource.isDescendant( myDirCat ));
assertFalse( iddSource.isDescendant( myDirCat ));
assertFalse( mlodeSource.isDescendant( myDirCat ));
File myPublicCat = configChain.getFile( "myPublicCat.xml" );
assertNull( myPublicCat );
File iddCat = configChain.getFile( "iddCat.xml" );
assertNotNull( iddCat );
assertFalse( contentSource.isDescendant( iddCat ) );
assertFalse( publicSource.isDescendant( iddCat ) );
assertTrue( iddSource.isDescendant( iddCat ) );
assertFalse( mlodeSource.isDescendant( iddCat ) );
File mlodeCat = configChain.getFile( "mlodeCat.xml" );
assertNotNull( mlodeCat );
assertFalse( contentSource.isDescendant( mlodeCat ) );
assertFalse( publicSource.isDescendant( mlodeCat ) );
assertFalse( iddSource.isDescendant( mlodeCat ) );
assertTrue( mlodeSource.isDescendant( mlodeCat ) );
}
}