package com.conductor.hadoop.compress; import java.io.ByteArrayInputStream; import java.io.ByteArrayOutputStream; import java.io.OutputStreamWriter; import java.io.StringWriter; import org.apache.commons.io.IOUtils; import org.apache.hadoop.conf.Configuration; import org.apache.hadoop.io.compress.CompressionInputStream; import org.junit.Assert; import org.junit.Test; /** * Tests for the {@link SnappyFramedCodec}. */ public class SnappyFramedCodecTest { final Configuration testConf = new Configuration(); final SnappyFramedCodec subject = new SnappyFramedCodec(testConf); @Test public void testCompressAndDecompressConsistent() throws Exception { final String testString = "Test String"; final ByteArrayOutputStream baos = new ByteArrayOutputStream(); final OutputStreamWriter writer = new OutputStreamWriter(subject.createOutputStream(baos)); writer.write(testString); writer.flush(); writer.close(); final CompressionInputStream inputStream = subject.createInputStream(new ByteArrayInputStream(baos .toByteArray())); final StringWriter contentsTester = new StringWriter(); IOUtils.copy(inputStream, contentsTester); inputStream.close(); contentsTester.flush(); contentsTester.close(); Assert.assertEquals(testString, contentsTester.toString()); } @Test public void testGetCompressorType() throws Exception { Assert.assertNull(subject.getCompressorType()); } @Test public void testCreateCompressor() throws Exception { Assert.assertNull(subject.createCompressor()); } @Test public void testGetDecompressorType() throws Exception { Assert.assertNull(subject.getDecompressorType()); } @Test public void testCreateDecompressor() throws Exception { Assert.assertNull(subject.createDecompressor()); } }