org.activiti.crystalball.diagram.AuditTrailProcessDiagramGeneratorTest.java Source code

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Here is the source code for org.activiti.crystalball.diagram.AuditTrailProcessDiagramGeneratorTest.java

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package org.activiti.crystalball.diagram;

/*
 * #%L
 * image-builder
 * %%
 * Copyright (C) 2012 - 2013 crystalball
 * %%
 * Licensed 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.
 * #L%
 */

import org.activiti.crystalball.diagram.svg.SVGCanvasFactory;
import org.activiti.engine.impl.RepositoryServiceImpl;
import org.activiti.engine.impl.test.PluggableActivitiTestCase;
import org.activiti.engine.task.Task;
import org.apache.commons.io.FileUtils;
import org.junit.Ignore;
import org.junit.Test;

import javax.imageio.ImageIO;
import java.io.File;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;

public class AuditTrailProcessDiagramGeneratorTest extends PluggableActivitiTestCase {

    private static String FINANCIALREPORT_PROCESS_KEY = "financialReport";

    private String processInstanceId;

    protected void setUp() throws Exception {
        super.setUp();
        repositoryService.createDeployment()
                .addClasspathResource("org/activiti/examples/bpmn/usertask/FinancialReportProcess1.bpmn20.xml")
                .addClasspathResource("org/activiti/examples/bpmn/usertask/FinancialReportProcess1.png").deploy();

        processInstanceId = runtimeService.startProcessInstanceByKey(FINANCIALREPORT_PROCESS_KEY, "BUSINESS-KEY-1")
                .getId();
    }

    protected void tearDown() throws Exception {
        for (org.activiti.engine.repository.Deployment deployment : repositoryService.createDeploymentQuery()
                .list()) {
            repositoryService.deleteDeployment(deployment.getId(), true);
        }
        super.tearDown();
    }

    @Test
    @Ignore("Order ")
    public void test() throws IOException {
        AuditTrailProcessDiagramGenerator generator = new AuditTrailProcessDiagramGenerator();
        generator.setHistoryService(processEngine.getHistoryService());
        generator.setRepositoryService((RepositoryServiceImpl) processEngine.getRepositoryService());

        Map<String, Object> params = new HashMap<String, Object>();
        params.put(AuditTrailProcessDiagramGenerator.PROCESS_INSTANCE_ID, processInstanceId);

        ImageIO.write(ImageIO.read(generator.generateLayer("png", params)), "png",
                new File("target/auditTrail1.png"));

        int i = 1;
        while (processEngine.getTaskService().createTaskQuery().count() > 0) {
            Task task = processEngine.getTaskService().createTaskQuery().singleResult();
            try {
                Thread.sleep(1000);
            } catch (InterruptedException e) {
                e.printStackTrace();
            }
            processEngine.getTaskService().complete(task.getId());

            File generatedFile = new File("target/auditTrail" + ++i + ".png");

            ImageIO.write(ImageIO.read(generator.generateLayer("png", params)), "png", generatedFile);
            assertTrue(FileUtils.contentEquals(generatedFile,
                    new File("src/test/resources/org/activiti/crystalball/diagram/auditTrail" + i + ".png")));
        }
    }

    @Test
    public void testSVG() throws IOException {
        AuditTrailProcessDiagramGenerator generator = new AuditTrailProcessDiagramGenerator(new SVGCanvasFactory());
        generator.setHistoryService(processEngine.getHistoryService());
        generator.setRepositoryService((RepositoryServiceImpl) processEngine.getRepositoryService());

        Map<String, Object> params = new HashMap<String, Object>();
        params.put(AuditTrailProcessDiagramGenerator.PROCESS_INSTANCE_ID, processInstanceId);

        FileUtils.copyInputStreamToFile(generator.generateLayer("svg", params), new File("target/auditTrail1.svg"));

        int i = 1;
        while (processEngine.getTaskService().createTaskQuery().count() > 0) {
            Task task = processEngine.getTaskService().createTaskQuery().singleResult();
            try {
                Thread.sleep(1000);
            } catch (InterruptedException e) {
                e.printStackTrace();
            }
            processEngine.getTaskService().complete(task.getId());

            File generatedFile = new File("target/auditTrail" + ++i + ".svg");

            FileUtils.copyInputStreamToFile(generator.generateLayer("svg", params), generatedFile);
            assertTrue(FileUtils.contentEquals(generatedFile,
                    new File("src/test/resources/org/activiti/crystalball/diagram/auditTrail" + i + ".svg")));
        }
    }

}