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/*
* Copyright 2007 - 2018 ETH Zuerich, CISD and SIS.
*
* Licensed 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 ch.systemsx.cisd.hdf5.h5ar;
import static org.testng.AssertJUnit.assertEquals;
import static org.testng.AssertJUnit.assertFalse;
import static org.testng.AssertJUnit.assertTrue;
import org.testng.annotations.Test;
import ch.systemsx.cisd.hdf5.h5ar.ArchivingStrategy.CompressionStrategy;
/**
* Test cases for {@link ArchivingStrategy}.
*
* @author Bernd Rinn
*/
public class ArchivingStrategyTest
{
@Test
public void testCompressDefault()
{
assertEquals(CompressionStrategy.COMPRESS_NOTHING,
ArchivingStrategy.DEFAULT_NO_COMPRESSION.getCompressionStrategy());
assertFalse(ArchivingStrategy.DEFAULT_NO_COMPRESSION.doCompress("/test.txt"));
}
@Test
public void testCompressDefaultWithCompression()
{
assertEquals(CompressionStrategy.USE_BLACK_WHITE_LISTS,
ArchivingStrategy.DEFAULT.getCompressionStrategy());
assertTrue(ArchivingStrategy.DEFAULT.doCompress("/test.txt"));
assertFalse(ArchivingStrategy.DEFAULT.doCompress("/test.txt.gz"));
assertFalse(ArchivingStrategy.DEFAULT.doCompress("/test.txt.bz2"));
assertFalse(ArchivingStrategy.DEFAULT.doCompress("/test.txt.zip"));
}
@Test
public void testCompressAll()
{
final ArchivingStrategy strategy = new ArchivingStrategy().compressAll();
assertEquals(CompressionStrategy.COMPRESS_ALL, strategy.getCompressionStrategy());
assertTrue(strategy.doCompress("/test.txt"));
}
@Test
public void testCompressBlackList()
{
final ArchivingStrategy strategyCompressAll =
new ArchivingStrategy().compressAll().addToCompressionBlackList(".*\\.txt");
assertEquals(CompressionStrategy.USE_BLACK_WHITE_LISTS,
strategyCompressAll.getCompressionStrategy());
final ArchivingStrategy strategy =
new ArchivingStrategy().compressAll().addToCompressionBlackList(".*\\.txt");
assertEquals(CompressionStrategy.USE_BLACK_WHITE_LISTS, strategy.getCompressionStrategy());
assertTrue(strategyCompressAll.doCompress("/test.dat"));
assertFalse(strategyCompressAll.doCompress("/test.txt"));
assertTrue(strategy.doCompress("/test.dat"));
assertFalse(strategy.doCompress("/test.txt"));
}
@Test
public void testCompressWhiteList()
{
final ArchivingStrategy strategyCompressAll =
new ArchivingStrategy().compressAll().addToCompressionWhiteList(".*\\.txt");
assertEquals(CompressionStrategy.USE_BLACK_WHITE_LISTS,
strategyCompressAll.getCompressionStrategy());
final ArchivingStrategy strategy =
new ArchivingStrategy().addToCompressionWhiteList(".*\\.txt");
assertEquals(CompressionStrategy.USE_BLACK_WHITE_LISTS, strategy.getCompressionStrategy());
assertFalse(strategyCompressAll.doCompress("/test.dat"));
assertTrue(strategyCompressAll.doCompress("/test.txt"));
assertFalse(strategy.doCompress("/test.dat"));
assertTrue(strategy.doCompress("/test.txt"));
}
@Test
public void testCompressBlackWhiteList()
{
final ArchivingStrategy strategyCompressAll =
new ArchivingStrategy().compressAll().addToCompressionBlackList(".*a[^/]*\\.txt")
.addToCompressionWhiteList(".*\\.txt");
assertEquals(CompressionStrategy.USE_BLACK_WHITE_LISTS,
strategyCompressAll.getCompressionStrategy());
final ArchivingStrategy strategy =
new ArchivingStrategy().addToCompressionBlackList(".*a[^/]*\\.txt")
.addToCompressionWhiteList(".*\\.txt");
assertEquals(CompressionStrategy.USE_BLACK_WHITE_LISTS, strategy.getCompressionStrategy());
assertFalse(strategyCompressAll.doCompress("/test.dat"));
assertTrue(strategyCompressAll.doCompress("/test.txt"));
assertFalse(strategyCompressAll.doCompress("/atest.txt"));
assertFalse(strategy.doCompress("/test.dat"));
assertTrue(strategy.doCompress("/test.txt"));
assertFalse(strategy.doCompress("/atest.txt"));
}
}
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