/*
* 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.module.service;
import static org.hamcrest.MatcherAssert.assertThat;
import static org.hamcrest.Matchers.is;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;
import org.mule.runtime.api.service.Service;
import org.mule.runtime.api.service.ServiceProvider;
import org.mule.tck.junit4.AbstractMuleTestCase;
import java.util.ArrayList;
import java.util.List;
import org.junit.Test;
public class DefaultServiceDiscovererTestCase extends AbstractMuleTestCase {
private final ServiceResolver serviceResolver = mock(ServiceResolver.class);
private final ServiceProviderDiscoverer serviceProviderDiscoverer = mock(ServiceProviderDiscoverer.class);
private final DefaultServiceDiscoverer serviceDiscoverer =
new DefaultServiceDiscoverer(serviceProviderDiscoverer, serviceResolver);
@Test
public void discoversServices() throws Exception {
final List<ServiceProvider> serviceProviders = new ArrayList<>();
when(serviceProviderDiscoverer.discover()).thenReturn(serviceProviders);
final List<Service> expectedServices = new ArrayList<>();
when(serviceResolver.resolveServices(serviceProviders)).thenReturn(expectedServices);
final List<Service> services = serviceDiscoverer.discoverServices();
assertThat(services, is(expectedServices));
}
@Test(expected = ServiceResolutionError.class)
public void propagatesDiscoverErrors() throws Exception {
when(serviceProviderDiscoverer.discover()).thenThrow(new ServiceResolutionError("Error"));
serviceDiscoverer.discoverServices();
}
@Test(expected = ServiceResolutionError.class)
public void propagatesServiceResolutionErrors() throws Exception {
final List<ServiceProvider> serviceProviders = new ArrayList<>();
when(serviceProviderDiscoverer.discover()).thenReturn(serviceProviders);
when(serviceResolver.resolveServices(serviceProviders)).thenThrow(new ServiceResolutionError("Error"));
serviceDiscoverer.discoverServices();
}
}