| /** |
| * 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 com.datatorrent.lib.math; |
| |
| import org.junit.Assert; |
| import org.junit.Test; |
| |
| import com.datatorrent.lib.testbench.CollectorTestSink; |
| |
| |
| /** |
| * |
| * Functional tests for |
| * {@link com.datatorrent.lib.math.LogicalCompareToConstant} |
| * |
| */ |
| public class LogicalCompareToConstantTest |
| { |
| /** |
| * Test operator logic emits correct results. |
| */ |
| @SuppressWarnings({ "rawtypes", "unchecked" }) |
| @Test |
| public void testNodeProcessing() |
| { |
| LogicalCompareToConstant<Integer> oper = new LogicalCompareToConstant<Integer>() |
| { |
| }; |
| CollectorTestSink eSink = new CollectorTestSink(); |
| CollectorTestSink neSink = new CollectorTestSink(); |
| CollectorTestSink gtSink = new CollectorTestSink(); |
| CollectorTestSink gteSink = new CollectorTestSink(); |
| CollectorTestSink ltSink = new CollectorTestSink(); |
| CollectorTestSink lteSink = new CollectorTestSink(); |
| |
| oper.equalTo.setSink(eSink); |
| oper.notEqualTo.setSink(neSink); |
| oper.greaterThan.setSink(gtSink); |
| oper.greaterThanOrEqualTo.setSink(gteSink); |
| oper.lessThan.setSink(ltSink); |
| oper.lessThanOrEqualTo.setSink(lteSink); |
| oper.setConstant(2); |
| |
| oper.beginWindow(0); // |
| oper.input.process(1); |
| oper.input.process(2); |
| oper.input.process(3); |
| |
| oper.endWindow(); // |
| |
| Assert.assertEquals("number emitted tuples", 1, |
| eSink.collectedTuples.size()); |
| Assert.assertEquals("tuples were", eSink.collectedTuples.get(0).equals(2), |
| true); |
| |
| Assert.assertEquals("number emitted tuples", 2, |
| neSink.collectedTuples.size()); |
| Assert.assertEquals("tuples were", neSink.collectedTuples.get(0).equals(1), |
| true); |
| Assert.assertEquals("tuples were", neSink.collectedTuples.get(1).equals(3), |
| true); |
| |
| Assert.assertEquals("number emitted tuples", 1, |
| gtSink.collectedTuples.size()); |
| Assert.assertEquals("tuples were", gtSink.collectedTuples.get(0).equals(1), |
| true); |
| |
| Assert.assertEquals("number emitted tuples", 2, |
| gteSink.collectedTuples.size()); |
| Assert.assertEquals("tuples were", |
| gteSink.collectedTuples.get(0).equals(1), true); |
| Assert.assertEquals("tuples were", |
| gteSink.collectedTuples.get(1).equals(2), true); |
| |
| Assert.assertEquals("number emitted tuples", 1, |
| ltSink.collectedTuples.size()); |
| Assert.assertEquals("tuples were", ltSink.collectedTuples.get(0).equals(3), |
| true); |
| |
| Assert.assertEquals("number emitted tuples", 2, |
| lteSink.collectedTuples.size()); |
| Assert.assertEquals("tuples were", |
| lteSink.collectedTuples.get(0).equals(2), true); |
| Assert.assertEquals("tuples were", |
| lteSink.collectedTuples.get(1).equals(3), true); |
| } |
| } |