/**
* Copyright © 2013 Antonin Stefanutti (antonin.stefanutti@gmail.com)
*
* 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.
*/
package io.astefanutti.metrics.cdi.se;
import com.codahale.metrics.MetricRegistry;
import com.codahale.metrics.Timer;
import io.astefanutti.metrics.cdi.MetricsExtension;
import io.astefanutti.metrics.cdi.se.util.MetricsUtil;
import org.hamcrest.Matchers;
import org.jboss.arquillian.container.test.api.Deployment;
import org.jboss.arquillian.junit.Arquillian;
import org.jboss.arquillian.junit.InSequence;
import org.jboss.shrinkwrap.api.Archive;
import org.jboss.shrinkwrap.api.ShrinkWrap;
import org.jboss.shrinkwrap.api.asset.EmptyAsset;
import org.jboss.shrinkwrap.api.spec.JavaArchive;
import org.junit.Test;
import org.junit.runner.RunWith;
import javax.inject.Inject;
import java.util.Set;
import static org.hamcrest.Matchers.*;
import static org.junit.Assert.assertThat;
@RunWith(Arquillian.class)
public class VisibilityTimedMethodBeanTest {
private static final String[] TIMER_NAMES = {"publicTimedMethod", "packagePrivateTimedMethod", "protectedTimedMethod"};
private Set<String> absoluteMetricNames() {
return MetricsUtil.absoluteMetricNames(VisibilityTimedMethodBean.class, TIMER_NAMES);
}
@Deployment
static Archive<?> createTestArchive() {
return ShrinkWrap.create(JavaArchive.class)
// Test bean
.addClass(VisibilityTimedMethodBean.class)
// Metrics CDI extension
.addPackage(MetricsExtension.class.getPackage())
// Bean archive deployment descriptor
.addAsManifestResource(EmptyAsset.INSTANCE, "beans.xml");
}
@Inject
private MetricRegistry registry;
@Inject
private VisibilityTimedMethodBean bean;
@Test
@InSequence(1)
public void timedMethodsNotCalledYet() {
assertThat("Timers are not registered correctly", registry.getTimers().keySet(), is(equalTo(absoluteMetricNames())));
// Make sure that all the timers haven't been called yet
assertThat("Timer counts are incorrect", registry.getTimers().values(), everyItem(Matchers.<Timer>hasProperty("count", equalTo(0L))));
}
@Test
@InSequence(2)
public void callTimedMethodsOnce() {
assertThat("Timers are not registered correctly", registry.getTimers().keySet(), is(equalTo(absoluteMetricNames())));
// Call the timed methods and assert they've all been timed once
bean.publicTimedMethod();
bean.protectedTimedMethod();
bean.packagePrivateTimedMethod();
assertThat("Timer counts are incorrect", registry.getTimers().values(), everyItem(Matchers.<Timer>hasProperty("count", equalTo(1L))));
}
}