| /* |
| * 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.cassandra.io.compress; |
| |
| import java.util.Collections; |
| |
| import com.google.common.collect.ImmutableMap; |
| import org.junit.Test; |
| |
| import com.github.luben.zstd.Zstd; |
| |
| import static org.junit.Assert.assertEquals; |
| |
| /** |
| * Zstd Compressor specific tests. General compressor tests are in {@link CompressorTest} |
| */ |
| public class ZstdCompressorTest |
| { |
| @Test |
| public void emptyConfigurationUsesDefaultCompressionLevel() |
| { |
| ZstdCompressor compressor = ZstdCompressor.create(Collections.emptyMap()); |
| assertEquals(ZstdCompressor.DEFAULT_COMPRESSION_LEVEL, compressor.getCompressionLevel()); |
| } |
| |
| @Test(expected = IllegalArgumentException.class) |
| public void badCompressionLevelParamThrowsExceptionMin() |
| { |
| ZstdCompressor.create(ImmutableMap.of(ZstdCompressor.COMPRESSION_LEVEL_OPTION_NAME, Integer.toString(Zstd.minCompressionLevel() - 1))); |
| } |
| |
| @Test(expected = IllegalArgumentException.class) |
| public void badCompressionLevelParamThrowsExceptionMax() |
| { |
| ZstdCompressor.create(ImmutableMap.of(ZstdCompressor.COMPRESSION_LEVEL_OPTION_NAME, Integer.toString(Zstd.maxCompressionLevel() + 1))); |
| } |
| } |