/*
* Copyright (c) MuleSoft, Inc. All rights reserved. http://www.mulesoft.com
* The software in this package is published under the terms of the CPAL v1.0
* license, a copy of which has been included with this distribution in the
* LICENSE.txt file.
*/
package org.mule.runtime.core.registry;
import static java.lang.Thread.currentThread;
import static org.hamcrest.Matchers.hasSize;
import static org.hamcrest.Matchers.instanceOf;
import static org.junit.Assert.assertThat;
import static org.mockito.Mockito.RETURNS_DEEP_STUBS;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.verify;
import org.mule.runtime.core.api.registry.ServiceRegistry;
import org.mule.tck.junit4.AbstractMuleTestCase;
import org.mule.tck.size.SmallTest;
import java.util.Collection;
import org.junit.Test;
@SmallTest
public class SpiServiceRegistryTestCase extends AbstractMuleTestCase {
private ServiceRegistry serviceRegistry = new SpiServiceRegistry();
@Test
public void lookupProviders() throws Exception {
Collection<TestDiscoverableObject> discoveredObjects =
serviceRegistry.lookupProviders(TestDiscoverableObject.class, currentThread().getContextClassLoader());
assertProvidersFound(discoveredObjects);
}
@Test
public void lookupProvidersWithCustomClassLoader() throws Exception {
ClassLoader classLoader = mock(ClassLoader.class, RETURNS_DEEP_STUBS);
serviceRegistry.lookupProviders(TestDiscoverableObject.class, classLoader);
verify(classLoader).getResources("META-INF/services/" + TestDiscoverableObject.class.getName());
}
private void assertProvidersFound(Collection<TestDiscoverableObject> discoveredObjects) {
assertThat(discoveredObjects, hasSize(1));
assertThat(discoveredObjects.iterator().next(), instanceOf(TestDiscoverableObject.class));
}
}