| /** |
| * 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.apex.malhar.contrib.parser; |
| |
| import java.io.IOException; |
| |
| import org.codehaus.jettison.json.JSONException; |
| import org.junit.Assert; |
| import org.junit.Rule; |
| import org.junit.Test; |
| import org.junit.rules.TestWatcher; |
| import org.junit.runner.Description; |
| |
| import org.apache.apex.malhar.contrib.parser.log.CommonLog; |
| import org.apache.apex.malhar.lib.testbench.CollectorTestSink; |
| |
| public class CommonLogParserTest |
| { |
| |
| CommonLogParser commonLogParser = new CommonLogParser(); |
| |
| private CollectorTestSink<Object> error = new CollectorTestSink<Object>(); |
| |
| private CollectorTestSink<Object> pojoPort = new CollectorTestSink<Object>(); |
| |
| @Rule |
| public Watcher watcher = new Watcher(); |
| |
| public class Watcher extends TestWatcher |
| { |
| @Override |
| protected void starting(Description description) |
| { |
| super.starting(description); |
| commonLogParser.err.setSink(error); |
| commonLogParser.parsedOutput.setSink(pojoPort); |
| } |
| |
| @Override |
| protected void finished(Description description) |
| { |
| super.finished(description); |
| error.clear(); |
| pojoPort.clear(); |
| commonLogParser.teardown(); |
| } |
| } |
| |
| @Test |
| public void TestEmptyInput() |
| { |
| String tuple = ""; |
| commonLogParser.setup(null); |
| commonLogParser.beginWindow(0); |
| commonLogParser.in.process(tuple.getBytes()); |
| commonLogParser.endWindow(); |
| Assert.assertEquals(0, pojoPort.collectedTuples.size()); |
| Assert.assertEquals(1, error.collectedTuples.size()); |
| } |
| |
| @Test |
| public void TestNullInput() |
| { |
| commonLogParser.setup(null); |
| commonLogParser.in.process(null); |
| commonLogParser.endWindow(); |
| Assert.assertEquals(0, pojoPort.collectedTuples.size()); |
| Assert.assertEquals(1, error.collectedTuples.size()); |
| } |
| |
| @Test |
| public void TestValidCommonLogInputCase() throws JSONException, IOException |
| { |
| |
| commonLogParser.setup(null); |
| commonLogParser.beginWindow(0); |
| String log = "125.125.125.125 - dsmith [10/Oct/1999:21:15:05 +0500] \"GET /index.html HTTP/1.0\" 200 1043"; |
| commonLogParser.in.process(log.getBytes()); |
| commonLogParser.endWindow(); |
| Assert.assertEquals(1, pojoPort.collectedTuples.size()); |
| Assert.assertEquals(0, error.collectedTuples.size()); |
| Object obj = pojoPort.collectedTuples.get(0); |
| Assert.assertNotNull(obj); |
| Assert.assertEquals(CommonLog.class, obj.getClass()); |
| CommonLog pojo = (CommonLog)obj; |
| Assert.assertNotNull(obj); |
| Assert.assertEquals("125.125.125.125", pojo.getHost()); |
| Assert.assertEquals("dsmith", pojo.getUsername()); |
| Assert.assertEquals("10/Oct/1999:21:15:05 +0500", pojo.getDatetime()); |
| Assert.assertEquals("GET /index.html HTTP/1.0", pojo.getRequest()); |
| Assert.assertEquals("200", pojo.getStatusCode()); |
| Assert.assertEquals("1043", pojo.getBytes()); |
| } |
| |
| @Test |
| public void TestInvalidCommonLogInput() |
| { |
| String tuple = "127.0.0.1 - dsmith 10/Oct/1999:21:15:05] \"GET /index.html HTTP/1.0\" 200 1043"; |
| commonLogParser.setup(null); |
| commonLogParser.beginWindow(0); |
| commonLogParser.in.process(tuple.getBytes()); |
| commonLogParser.endWindow(); |
| Assert.assertEquals(0, pojoPort.collectedTuples.size()); |
| Assert.assertEquals(1, error.collectedTuples.size()); |
| } |
| |
| } |