| /** |
| * 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.logs; |
| |
| import org.junit.Assert; |
| import org.junit.Test; |
| |
| import com.datatorrent.lib.testbench.HashTestSink; |
| |
| /** |
| * |
| * Functional tests for {@link com.datatorrent.lib.logs.LineTokenizer}<p> |
| * |
| */ |
| public class LineTokenizerTest |
| { |
| /** |
| * Test oper logic emits correct results |
| */ |
| @Test |
| public void testNodeProcessing() |
| { |
| |
| LineTokenizer oper = new LineTokenizer(); |
| HashTestSink<Object> tokenSink = new HashTestSink<Object>(); |
| |
| oper.setSplitBy(","); |
| oper.tokens.setSink(tokenSink); |
| oper.beginWindow(0); // |
| |
| String input1 = "a,b,c"; |
| String input2 = "a"; |
| String input3 = ""; |
| int numTuples = 1000; |
| for (int i = 0; i < numTuples; i++) { |
| oper.data.process(input1); |
| oper.data.process(input2); |
| oper.data.process(input3); |
| } |
| oper.endWindow(); // |
| Assert.assertEquals("number emitted tuples", 3, tokenSink.map.size()); |
| } |
| } |