AopTestBase.java

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package etm.contrib.aop;

import etm.core.aggregation.Aggregate;
import etm.core.monitor.EtmMonitor;
import etm.core.renderer.MeasurementRenderer;
import junit.framework.TestCase;
import etm.contrib.aop.resources.BarService;
import etm.contrib.aop.resources.FooService;
import etm.contrib.aop.resources.YaddaService;

import java.util.Map;

/**
 * Testbase for AOP enhanced service classes.
 *
 * @author void.fm
 * @version $Revision$
 */
public abstract class AopTestBase extends TestCase {

  protected EtmMonitor etmMonitor;
  protected YaddaService yaddaService;
  protected BarService barService;
  protected FooService fooService;
  protected static final int MEASUREMENTS = 10;

  public void testMethodCallInterceptor() throws Exception {

    int i = MEASUREMENTS;
    while (i > 0) {
      yaddaService.doYadda();
      yaddaService.doYaddaYadda();
      i--;
    }

    i = MEASUREMENTS;
    while (i > 0) {
      barService.doBar();
      barService.doBarBar();
      i--;
    }

    i = MEASUREMENTS;
    while (i > 0) {
      fooService.doFoo();
      fooService.doFooFoo();
      i--;
    }

    etmMonitor.render(new MeasurementRenderer() {
      public void render(Map points) {
        assertTrue("No measurement result found.", !points.isEmpty());
        Aggregate topLevelBar = ((Aggregate) points.get("BarService::doBar"));
        assertTrue(topLevelBar.getTotal() > 0);
        assertTrue(topLevelBar.getMin() > 0);
        assertTrue(topLevelBar.getMax() > 0);
        assertTrue(topLevelBar.getMin() < topLevelBar.getMax());
        assertEquals(topLevelBar.getAverage() * topLevelBar.getMeasurements(), topLevelBar.getTotal(), 0.001d);

        assertEquals(MEASUREMENTS, topLevelBar.getMeasurements());

        assertEquals(MEASUREMENTS, ((Aggregate) points.get("BarService::doBarBar")).getMeasurements());
        assertEquals(MEASUREMENTS, ((Aggregate) points.get("FooService::doFoo")).getMeasurements());
        assertEquals(MEASUREMENTS, ((Aggregate) points.get("FooService::doFooFoo")).getMeasurements());

        Aggregate doYadda = ((Aggregate) points.get("YaddaService::doYadda"));
        assertEquals(MEASUREMENTS, doYadda.getMeasurements());
        assertTrue(doYadda.hasChilds());
        assertEquals(MEASUREMENTS * 2, ((Aggregate) doYadda.getChilds().get("BarService::doBar")).getMeasurements());

        Aggregate doYaddaYadda = ((Aggregate) points.get("YaddaService::doYaddaYadda"));
        assertEquals(MEASUREMENTS, doYaddaYadda.getMeasurements());
        assertTrue(doYaddaYadda.hasChilds());

        Aggregate doBar = ((Aggregate) doYaddaYadda.getChilds().get("BarService::doBar"));
        assertEquals(MEASUREMENTS * 2, doBar.getMeasurements());
        assertTrue(doBar.hasChilds());
        assertEquals(MEASUREMENTS * 2, ((Aggregate) doBar.getChilds().get("FooService::doFoo")).getMeasurements());

        Aggregate doBarBar = ((Aggregate) doYaddaYadda.getChilds().get("BarService::doBarBar"));
        assertEquals(MEASUREMENTS, doBarBar.getMeasurements());
        assertTrue(doBarBar.hasChilds());
        assertEquals(MEASUREMENTS, ((Aggregate) doBarBar.getChilds().get("FooService::doFoo")).getMeasurements());
        assertEquals(MEASUREMENTS, ((Aggregate) doBarBar.getChilds().get("FooService::doFooFoo")).getMeasurements());

      }
    });

  }


}