org.pentaho.plugin.jfreereport.reportcharts.Prd4343Test.java Source code

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Here is the source code for org.pentaho.plugin.jfreereport.reportcharts.Prd4343Test.java

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/*!
* This program is free software; you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License, version 2.1 as published by the Free Software
* Foundation.
*
* You should have received a copy of the GNU Lesser General Public License along with this
* program; if not, you can obtain a copy at http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html
* or from the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU Lesser General Public License for more details.
*
* Copyright (c) 2002-2017 Hitachi Vantara..  All rights reserved.
*/

package org.pentaho.plugin.jfreereport.reportcharts;

import junit.framework.TestCase;
import org.jfree.chart.JFreeChart;
import org.jfree.chart.labels.StandardXYItemLabelGenerator;
import org.jfree.chart.plot.XYPlot;
import org.jfree.chart.renderer.xy.XYLineAndShapeRenderer;
import org.pentaho.reporting.engine.classic.core.ClassicEngineBoot;
import org.pentaho.reporting.engine.classic.core.MasterReport;
import org.pentaho.reporting.engine.classic.core.layout.model.LogicalPageBox;
import org.pentaho.reporting.engine.classic.core.layout.model.RenderNode;
import org.pentaho.reporting.engine.classic.core.layout.model.RenderableReplacedContent;
import org.pentaho.reporting.engine.classic.core.layout.model.RenderableReplacedContentBox;
import org.pentaho.reporting.engine.classic.core.testsupport.DebugReportRunner;
import org.pentaho.reporting.engine.classic.core.testsupport.selector.MatchFactory;
import org.pentaho.reporting.libraries.resourceloader.Resource;
import org.pentaho.reporting.libraries.resourceloader.ResourceException;
import org.pentaho.reporting.libraries.resourceloader.ResourceManager;
import org.pentaho.reporting.libraries.resourceloader.factory.drawable.DrawableWrapper;

import java.net.URL;

public class Prd4343Test extends TestCase {
    public Prd4343Test() {
    }

    public Prd4343Test(final String s) {
        super(s);
    }

    protected void setUp() throws Exception {
        ClassicEngineBoot.getInstance().start();
    }

    public void testValidateXYLineChartItemLabels() throws ResourceException, Exception {
        final URL url = getClass().getResource("Prd-4343.prpt");
        assertNotNull(url);
        final ResourceManager resourceManager = new ResourceManager();
        resourceManager.registerDefaults();
        final Resource directly = resourceManager.createDirectly(url, MasterReport.class);
        final MasterReport report = (MasterReport) directly.getResource();

        LogicalPageBox logicalPageBox = DebugReportRunner.layoutPage(report, 0);
        final RenderNode renderNode = MatchFactory.findElementByName(logicalPageBox, "xy-chart");
        assertTrue(renderNode instanceof RenderableReplacedContentBox);

        final RenderableReplacedContentBox xyChart = (RenderableReplacedContentBox) renderNode;
        RenderableReplacedContent xyChartContent = xyChart.getContent();
        assertTrue(xyChartContent.getRawObject() instanceof DrawableWrapper);

        final DrawableWrapper drawable = (DrawableWrapper) xyChartContent.getRawObject();
        assertTrue(drawable.getBackend() instanceof JFreeChartReportDrawable);
        final JFreeChartReportDrawable jFreeChartReportDrawable = (JFreeChartReportDrawable) drawable.getBackend();
        final JFreeChart xyLineChart = jFreeChartReportDrawable.getChart();
        final XYPlot xyLinePlot = xyLineChart.getXYPlot();

        assertTrue(xyLinePlot.getRenderer() instanceof XYLineAndShapeRenderer);
        final XYLineAndShapeRenderer renderer = (XYLineAndShapeRenderer) xyLinePlot.getRenderer();
        assertNotNull(renderer);
        assertTrue(renderer.getBaseLinesVisible());
        assertNotNull(renderer.getBaseItemLabelGenerator());
        assertTrue(renderer.getBaseItemLabelGenerator() instanceof StandardXYItemLabelGenerator);
    }
}