| /* |
| * 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.nifi.prioritizer; |
| |
| import static org.junit.Assert.assertEquals; |
| |
| import java.util.HashMap; |
| import java.util.Map; |
| import java.util.concurrent.atomic.AtomicLong; |
| |
| import org.apache.nifi.flowfile.attributes.CoreAttributes; |
| import org.apache.nifi.processor.AbstractProcessor; |
| import org.apache.nifi.processor.ProcessContext; |
| import org.apache.nifi.processor.ProcessSession; |
| import org.apache.nifi.processor.Processor; |
| import org.apache.nifi.processor.exception.ProcessException; |
| import org.apache.nifi.util.MockFlowFile; |
| import org.apache.nifi.util.MockProcessSession; |
| import org.apache.nifi.util.SharedSessionState; |
| import org.junit.BeforeClass; |
| import org.junit.Test; |
| import org.mockito.Mockito; |
| |
| public class PriorityAttributePrioritizerTest { |
| |
| static Map<String, String> attrsPri1 = new HashMap<String, String>(); |
| static Map<String, String> attrsPri2 = new HashMap<String, String>(); |
| static Map<String, String> attrsPrin1 = new HashMap<String, String>(); |
| static Map<String, String> attrsPriA = new HashMap<String, String>(); |
| static Map<String, String> attrsPriB = new HashMap<String, String>(); |
| static Map<String, String> attrsPriLP = new HashMap<String, String>(); |
| static Map<String, String> attrsPriLN = new HashMap<String, String>(); |
| |
| @BeforeClass |
| public static void init() { |
| attrsPri1.put(CoreAttributes.PRIORITY.key(), "1"); |
| attrsPri2.put(CoreAttributes.PRIORITY.key(), "2"); |
| attrsPrin1.put(CoreAttributes.PRIORITY.key(), "-1"); |
| attrsPriA.put(CoreAttributes.PRIORITY.key(), "A"); |
| attrsPriB.put(CoreAttributes.PRIORITY.key(), "B"); |
| attrsPriLP.put(CoreAttributes.PRIORITY.key(), "5432123456789"); |
| attrsPriLN.put(CoreAttributes.PRIORITY.key(), "-5432123456789"); |
| } |
| |
| @Test |
| public void testPrioritizer() throws InstantiationException, IllegalAccessException { |
| final Processor processor = new SimpleProcessor(); |
| final AtomicLong idGenerator = new AtomicLong(0L); |
| final MockProcessSession session = new MockProcessSession(new SharedSessionState(processor, idGenerator), Mockito.mock(Processor.class)); |
| |
| final MockFlowFile ffNoPriority = session.create(); |
| final MockFlowFile ffPri1 = session.create(); |
| ffPri1.putAttributes(attrsPri1); |
| final MockFlowFile ffPri2 = session.create(); |
| ffPri2.putAttributes(attrsPri2); |
| final MockFlowFile ffPrin1 = session.create(); |
| ffPrin1.putAttributes(attrsPrin1); |
| final MockFlowFile ffPriA = session.create(); |
| ffPriA.putAttributes(attrsPriA); |
| final MockFlowFile ffPriB = session.create(); |
| ffPriB.putAttributes(attrsPriB); |
| final MockFlowFile ffPriLP = session.create(); |
| ffPriLP.putAttributes(attrsPriLP); |
| final MockFlowFile ffPriLN = session.create(); |
| ffPriLN.putAttributes(attrsPriLN); |
| |
| final PriorityAttributePrioritizer prioritizer = new PriorityAttributePrioritizer(); |
| assertEquals(0, prioritizer.compare(null, null)); |
| assertEquals(-1, prioritizer.compare(ffNoPriority, null)); |
| assertEquals(1, prioritizer.compare(null, ffNoPriority)); |
| |
| assertEquals(-1, prioritizer.compare(ffNoPriority, ffNoPriority)); |
| assertEquals(-1, prioritizer.compare(ffPri1, ffNoPriority)); |
| assertEquals(1, prioritizer.compare(ffNoPriority, ffPri1)); |
| |
| assertEquals(0, prioritizer.compare(ffPri1, ffPri1)); |
| assertEquals(-1, prioritizer.compare(ffPri1, ffPri2)); |
| assertEquals(1, prioritizer.compare(ffPri2, ffPri1)); |
| assertEquals(-1, prioritizer.compare(ffPrin1, ffPri1)); |
| assertEquals(1, prioritizer.compare(ffPri1, ffPrin1)); |
| |
| assertEquals(-1, prioritizer.compare(ffPri1, ffPriA)); |
| assertEquals(1, prioritizer.compare(ffPriA, ffPri1)); |
| |
| assertEquals(0, prioritizer.compare(ffPriA, ffPriA)); |
| assertEquals(-1, prioritizer.compare(ffPriA, ffPriB)); |
| assertEquals(1, prioritizer.compare(ffPriB, ffPriA)); |
| |
| assertEquals(1, prioritizer.compare(ffPriLP, ffPri1)); |
| assertEquals(-1, prioritizer.compare(ffPri1, ffPriLP)); |
| assertEquals(-1, prioritizer.compare(ffPriLN, ffPri1)); |
| assertEquals(1, prioritizer.compare(ffPri1, ffPriLN)); |
| } |
| |
| public class SimpleProcessor extends AbstractProcessor { |
| |
| @Override |
| public void onTrigger(ProcessContext context, ProcessSession session) throws ProcessException { |
| } |
| |
| } |
| |
| } |