| /* |
| * 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.beam.sdk.io; |
| |
| import static org.apache.avro.file.DataFileConstants.BZIP2_CODEC; |
| import static org.apache.avro.file.DataFileConstants.DEFLATE_CODEC; |
| import static org.apache.avro.file.DataFileConstants.NULL_CODEC; |
| import static org.apache.avro.file.DataFileConstants.SNAPPY_CODEC; |
| import static org.apache.avro.file.DataFileConstants.XZ_CODEC; |
| import static org.junit.Assert.assertEquals; |
| |
| import java.util.Arrays; |
| import java.util.List; |
| import org.apache.avro.file.CodecFactory; |
| import org.apache.beam.sdk.util.SerializableUtils; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.JUnit4; |
| |
| /** Tests of SerializableAvroCodecFactory. */ |
| @RunWith(JUnit4.class) |
| public class SerializableAvroCodecFactoryTest { |
| private final List<String> avroCodecs = |
| Arrays.asList(NULL_CODEC, SNAPPY_CODEC, DEFLATE_CODEC, XZ_CODEC, BZIP2_CODEC); |
| |
| @Test |
| public void testDefaultCodecsIn() throws Exception { |
| for (String codec : avroCodecs) { |
| SerializableAvroCodecFactory codecFactory = |
| new SerializableAvroCodecFactory(CodecFactory.fromString(codec)); |
| |
| assertEquals(CodecFactory.fromString(codec).toString(), codecFactory.getCodec().toString()); |
| } |
| } |
| |
| @Test |
| public void testDefaultCodecsSerDe() throws Exception { |
| for (String codec : avroCodecs) { |
| SerializableAvroCodecFactory codecFactory = |
| new SerializableAvroCodecFactory(CodecFactory.fromString(codec)); |
| |
| SerializableAvroCodecFactory serdeC = SerializableUtils.clone(codecFactory); |
| |
| assertEquals(CodecFactory.fromString(codec).toString(), serdeC.getCodec().toString()); |
| } |
| } |
| |
| @Test |
| public void testDeflateCodecSerDeWithLevels() throws Exception { |
| for (int i = 0; i < 10; ++i) { |
| SerializableAvroCodecFactory codecFactory = |
| new SerializableAvroCodecFactory(CodecFactory.deflateCodec(i)); |
| |
| SerializableAvroCodecFactory serdeC = SerializableUtils.clone(codecFactory); |
| |
| assertEquals(CodecFactory.deflateCodec(i).toString(), serdeC.getCodec().toString()); |
| } |
| } |
| |
| @Test |
| public void testXZCodecSerDeWithLevels() throws Exception { |
| for (int i = 0; i < 10; ++i) { |
| SerializableAvroCodecFactory codecFactory = |
| new SerializableAvroCodecFactory(CodecFactory.xzCodec(i)); |
| |
| SerializableAvroCodecFactory serdeC = SerializableUtils.clone(codecFactory); |
| |
| assertEquals(CodecFactory.xzCodec(i).toString(), serdeC.getCodec().toString()); |
| } |
| } |
| |
| @Test(expected = NullPointerException.class) |
| public void testNullCodecToString() throws Exception { |
| // use default CTR (available cause Serializable) |
| SerializableAvroCodecFactory codec = new SerializableAvroCodecFactory(); |
| codec.toString(); |
| } |
| } |