org.openmrs.module.reporting.report.renderer.TextTemplateRendererTest.java Source code

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Here is the source code for org.openmrs.module.reporting.report.renderer.TextTemplateRendererTest.java

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/**
 * The contents of this file are subject to the OpenMRS Public License
 * Version 1.0 (the "License"); you may not use this file except in
 * compliance with the License. You may obtain a copy of the License at
 * http://license.openmrs.org
 *
 * Software distributed under the License is distributed on an "AS IS"
 * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
 * License for the specific language governing rights and limitations
 * under the License.
 *
 * Copyright (C) OpenMRS, LLC.  All Rights Reserved.
 */
package org.openmrs.module.reporting.report.renderer;

import java.io.ByteArrayOutputStream;
import java.io.InputStream;

import org.apache.commons.io.IOUtils;
import org.apache.commons.lang.StringUtils;
import org.junit.Assert;
import org.junit.Test;
import org.openmrs.api.context.Context;
import org.openmrs.module.reporting.cohort.definition.GenderCohortDefinition;
import org.openmrs.module.reporting.dataset.definition.CohortCrossTabDataSetDefinition;
import org.openmrs.module.reporting.dataset.definition.SimplePatientDataSetDefinition;
import org.openmrs.module.reporting.evaluation.EvaluationContext;
import org.openmrs.module.reporting.report.ReportData;
import org.openmrs.module.reporting.report.ReportDesign;
import org.openmrs.module.reporting.report.ReportDesignResource;
import org.openmrs.module.reporting.report.definition.ReportDefinition;
import org.openmrs.module.reporting.report.definition.service.ReportDefinitionService;
import org.openmrs.test.BaseModuleContextSensitiveTest;
import org.openmrs.util.OpenmrsClassLoader;

/**
 * Tests the TextTemplateRenderer
 */
public class TextTemplateRendererTest extends BaseModuleContextSensitiveTest {

    @Test
    public void shouldRenderVariableReplacementTemplate() throws Exception {
        shouldRenderTemplate("VariableReplacementTemplate.txt", null);
    }

    @Test
    public void shouldRenderGroovyTemplate() throws Exception {
        shouldRenderTemplate("GroovyTemplate.txt", "Groovy");
    }

    @Test
    public void shouldRenderVelocityTemplate() throws Exception {
        shouldRenderTemplate("VelocityTemplate.vm", "Velocity");
    }

    private void shouldRenderTemplate(String templateName, String templateType) throws Exception {

        ReportDefinition reportDefinition = new ReportDefinition();
        reportDefinition.setName("Test Report");

        SimplePatientDataSetDefinition allPatients = new SimplePatientDataSetDefinition("allPatients", "");
        allPatients.addPatientProperty("patientId");
        allPatients.addPatientProperty("gender");
        allPatients.addPatientProperty("birthdate");
        reportDefinition.addDataSetDefinition("allPatients", allPatients, null);

        GenderCohortDefinition males = new GenderCohortDefinition();
        males.setName("Males");
        males.setMaleIncluded(true);

        GenderCohortDefinition females = new GenderCohortDefinition();
        females.setName("Females");
        females.setFemaleIncluded(true);

        CohortCrossTabDataSetDefinition genderDsd = new CohortCrossTabDataSetDefinition();
        genderDsd.addColumn("males", males, null);
        genderDsd.addColumn("females", females, null);
        reportDefinition.addDataSetDefinition("genders", genderDsd, null);

        final ReportDesign reportDesign = new ReportDesign();
        reportDesign.setName("TestDesign");
        reportDesign.setReportDefinition(reportDefinition);
        reportDesign.setRendererType(TextTemplateRenderer.class);

        if (templateType != null) {
            reportDesign.addPropertyValue(TextTemplateRenderer.TEMPLATE_TYPE, templateType);
        }

        EvaluationContext context = new EvaluationContext();
        ReportDefinitionService rs = Context.getService(ReportDefinitionService.class);
        ReportData reportData = rs.evaluate(reportDefinition, context);

        ReportDesignResource resource = new ReportDesignResource();
        resource.setName(templateName);
        InputStream is = OpenmrsClassLoader.getInstance()
                .getResourceAsStream("org/openmrs/module/reporting/report/renderer/" + templateName);
        resource.setContents(IOUtils.toByteArray(is));
        IOUtils.closeQuietly(is);
        reportDesign.addResource(resource);

        TextTemplateRenderer renderer = new TextTemplateRenderer() {
            public ReportDesign getDesign(String argument) {
                return reportDesign;
            }
        };

        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        renderer.render(reportData, "ReportData", baos);
        String renderedOutput = StringUtils.deleteWhitespace(baos.toString());

        String xml = "<?xml version=\"1.0\"?>" + "<dataset>" + "   <rows>"
                + "      <row><patientId>2</patientId><gender>M</gender><birthdate>08/Apr/1975</birthdate></row>"
                + "      <row><patientId>6</patientId><gender>M</gender><birthdate>27/May/2007</birthdate></row>"
                + "      <row><patientId>7</patientId><gender>F</gender><birthdate>25/Aug/1976</birthdate></row>"
                + "      <row><patientId>8</patientId><gender>F</gender><birthdate></birthdate></row>"
                + "   </rows>" + "</dataset>";

        xml = templateType != null ? StringUtils.deleteWhitespace(xml) : "Males=2Females=2";
        Assert.assertEquals(xml, renderedOutput);
    }
}