com.sysunite.nifi.XmlSplitTest.java Source code

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Here is the source code for com.sysunite.nifi.XmlSplitTest.java

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/*
 * 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.nifi;

import org.apache.commons.io.FileUtils;
import org.apache.commons.io.IOUtils;
import org.apache.nifi.flowfile.FlowFile;
import org.apache.nifi.processor.ProcessContext;
import org.apache.nifi.processor.ProcessSession;
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.assertTrue;

public class XmlSplitTest {

    private TestRunner testRunner;

    @Before
    public void init() {
        testRunner = TestRunners.newTestRunner(XmlSplit.class);
    }

    @Test
    public void testOnTrigger() {

        try {

            //import a xml file and simulate it as a flowfile earlier used with some attributes.
            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));
            ProcessSession processSession = testRunner.getProcessSessionFactory().createSession();
            FlowFile f = processSession.create();
            f = processSession.importFrom(cont, f);
            f = processSession.putAttribute(f, "RandomId", "123");

            // Add properites
            // Add properites
            //testRunner.setProperty("FunctionalPhysicalObject-id", "/FunctionalPhysicalObject/@id");
            //testRunner.setProperty("BeginOfLife-id", "/FunctionalPhysicalObject/BeginOfLife/@value");

            testRunner.setProperty("HasAsSubject", "/FunctionalPhysicalObject/HasAsSubject");
            //testRunner.setProperty("IsMaterializedBy", "/FunctionalPhysicalObject/IsMaterializedBy");

            // Add the content to the runner
            testRunner.enqueue(f);

            // Run the enqueued content, it also takes an int = number of contents queued
            testRunner.run();

            //            //get contents for original relationship
            //            List<MockFlowFile> results = testRunner.getFlowFilesForRelationship("original");
            //            assertTrue("1 match", results.size() == 1);
            //            MockFlowFile result = results.get(0);
            //            String resultValue = new String(testRunner.getContentAsByteArray(result));
            //            System.out.println(resultValue);

            //            List<MockFlowFile> results3 = testRunner.getFlowFilesForRelationship("FunctionalPhysicalObject-id");
            //            MockFlowFile result3 = results3.get(0);
            //            result3.assertAttributeExists("FunctionalPhysicalObject-id");
            //            String xmlValue3 = result3.getAttribute("FunctionalPhysicalObject-id");
            //            System.out.println("-----------");
            //            System.out.println(xmlValue3);
            //
            //            //get contents for a specific dynamic relationship
            //            List<MockFlowFile> results = testRunner.getFlowFilesForRelationship("BeginOfLife");
            //            MockFlowFile result = results.get(0);
            //            result.assertAttributeExists("BeginOfLife");
            //            String xmlValue = result.getAttribute("BeginOfLife");
            //            System.out.println("-----------");
            //            System.out.println(xmlValue);
            //
            //
            //            List<MockFlowFile> results2 = testRunner.getFlowFilesForRelationship("IsMaterializedBy");
            //            MockFlowFile result2 = results2.get(0);
            //            result2.assertAttributeExists("IsMaterializedBy");
            //            String xmlValue2 = result2.getAttribute("IsMaterializedBy");
            //            System.out.println("-----------");
            //            System.out.println(xmlValue2);

            List<MockFlowFile> results2 = testRunner.getFlowFilesForRelationship("HasAsSubject");

            for (MockFlowFile mockf : results2) {
                //MockFlowFile result2 = results2.get(0);
                //f.assertAttributeExists("HasAsSubject");
                String xmlValue2 = f.getAttribute("RandomId");
                System.out.println("-----------");
                System.out.println(xmlValue2);
                String resultValue = new String(testRunner.getContentAsByteArray(mockf));
                System.out.println(resultValue);
            }

        } catch (IOException e) {
            System.out.println("FOUT!!");
            System.out.println(e.getStackTrace());
        }
    }

}