| /* |
| * Copyright (c) 2014 DataTorrent, Inc. ALL Rights Reserved. |
| * |
| * 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 com.datatorrent.apps.logstream; |
| |
| import java.util.ArrayList; |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Map; |
| |
| import org.junit.Assert; |
| import org.junit.Test; |
| |
| import org.apache.commons.lang.mutable.MutableDouble; |
| |
| import com.datatorrent.lib.logs.DimensionObject; |
| import com.datatorrent.lib.testbench.CollectorTestSink; |
| |
| import com.datatorrent.apps.logstream.PropertyRegistry.LogstreamPropertyRegistry; |
| |
| /** |
| * |
| * Tests logstream topn operator. |
| */ |
| public class LogstreamTopNTest |
| { |
| @Test |
| @SuppressWarnings("unchecked") |
| public void testOperator() |
| { |
| LogstreamTopN oper = new LogstreamTopN(); |
| LogstreamPropertyRegistry registry = new LogstreamPropertyRegistry(); |
| registry.bind(LogstreamUtil.LOG_TYPE, "apache"); |
| registry.bind(LogstreamUtil.FILTER, "default"); |
| oper.setRegistry(registry); |
| oper.setN(5); |
| |
| CollectorTestSink mapSink = new CollectorTestSink(); |
| oper.top.setSink(mapSink); |
| |
| oper.beginWindow(0); |
| Map<String, DimensionObject<String>> tuple1 = new HashMap<String, DimensionObject<String>>(); |
| DimensionObject<String> dimObja = new DimensionObject<String>(new MutableDouble(10), "a"); |
| tuple1.put("m|201402121900|0|65535|131075|val.COUNT", dimObja); |
| oper.data.process(tuple1); |
| |
| DimensionObject<String> dimObjb = new DimensionObject<String>(new MutableDouble(1), "b"); |
| tuple1.put("m|201402121900|0|65535|131075|val.COUNT", dimObjb); |
| oper.data.process(tuple1); |
| |
| DimensionObject<String> dimObjc = new DimensionObject<String>(new MutableDouble(5), "c"); |
| tuple1.put("m|201402121900|0|65535|131075|val.COUNT", dimObjc); |
| oper.data.process(tuple1); |
| |
| DimensionObject<String> dimObjd = new DimensionObject<String>(new MutableDouble(2), "d"); |
| tuple1.put("m|201402121900|0|65535|131075|val.COUNT", dimObjd); |
| oper.data.process(tuple1); |
| |
| DimensionObject<String> dimObje = new DimensionObject<String>(new MutableDouble(15), "e"); |
| tuple1.put("m|201402121900|0|65535|131075|val.COUNT", dimObje); |
| oper.data.process(tuple1); |
| |
| DimensionObject<String> dimObjf = new DimensionObject<String>(new MutableDouble(4), "f"); |
| tuple1.put("m|201402121900|0|65535|131075|val.COUNT", dimObjf); |
| oper.data.process(tuple1); |
| |
| oper.endWindow(); |
| |
| @SuppressWarnings("unchecked") |
| Map<String, List<DimensionObject<String>>> tuples = (Map<String, List<DimensionObject<String>>>)mapSink.collectedTuples.get(0); |
| List<DimensionObject<String>> outList = tuples.get("m|201402121900|0|65535|131075|val.COUNT"); |
| |
| List<DimensionObject<String>> expectedList = new ArrayList<DimensionObject<String>>(); |
| expectedList.add(dimObje); |
| expectedList.add(dimObja); |
| expectedList.add(dimObjc); |
| expectedList.add(dimObjf); |
| expectedList.add(dimObjd); |
| |
| Assert.assertEquals("Size", expectedList.size(), outList.size()); |
| Assert.assertEquals("compare list", expectedList, outList); |
| } |
| |
| } |