Java tutorial
/* * 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.sysunite.weaver.nifi; import com.weaverplatform.sdk.Weaver; import org.apache.commons.io.FileUtils; import org.apache.commons.io.IOUtils; import org.apache.nifi.util.MockFlowFile; import org.apache.nifi.util.TestRunner; import org.apache.nifi.util.TestRunners; import org.junit.Before; import org.junit.Test; import java.io.ByteArrayInputStream; import java.io.File; import java.io.IOException; import java.io.InputStream; import java.util.List; import static org.junit.Assert.assertEquals; public class CreateObjectPropertyTest { private TestRunner testRunner; public Weaver weaver; @Before public void init() { testRunner = TestRunners.newTestRunner(CreateObjectProperty.class); weaver = new Weaver(); weaver.connect("http://localhost:9487"); } @Test public void testProcessor() { } @Test public void testOnTrigger() { try { String file = "slagboom.xml"; byte[] contents = FileUtils .readFileToByteArray(new File(getClass().getClassLoader().getResource(file).getFile())); InputStream in = new ByteArrayInputStream(contents); InputStream cont = new ByteArrayInputStream(IOUtils.toByteArray(in)); // Generate a test runner to mock a processor in a flow TestRunner runner = TestRunners.newTestRunner(new CreateObjectProperty()); // Add properites runner.setProperty(CreateObjectProperty.PROP_NODE, "FunctionalPhysicalObject"); runner.setProperty(CreateObjectProperty.PROP_NODE_ATTRIBUTE, "id"); runner.setProperty(CreateObjectProperty.PROP_CHILDNODE, "HasAsSubject"); runner.setProperty(CreateObjectProperty.PROP_CHILDNODE_ATTRIBUTE, "noattr"); //optional runner.setProperty(CreateObjectProperty.PROP_CHILDNODE_SUB, "Geometry"); runner.setProperty(CreateObjectProperty.PROP_CHILDNODE_SUB_ATTRIBUTE, "id"); // Add the content to the runner runner.enqueue(cont); // Run the enqueued content, it also takes an int = number of contents queued runner.run(); // All results were processed with out failure //runner.assertQueueEmpty(); // // If you need to read or do aditional tests on results you can access the content // List<MockFlowFile> results = runner.getFlowFilesForRelationship(CreateObjectProperty.MY_RELATIONSHIP); // //assertTrue("1 match", results.size() == 1); // // System.out.println("aantal gevonden: " + results.size()); // // MockFlowFile result = results.get(0); // String resultValue = new String(runner.getContentAsByteArray(result)); // // // //check weaver // String checkValue = weaver.get("816ee370-4274-e211-a3a8-b8ac6f902f00").toString(); // // assertEquals(checkValue, resultValue); //System.out.println("Match: " + IOUtils.toString(runner.getContentAsByteArray(result))); } catch (IOException e) { System.out.println("FOUT!!"); System.out.println(e.getStackTrace()); } } }