HerokuConnectorAmqpServiceTest.java

package org.springframework.cloud.heroku;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
import static org.mockito.Mockito.when;

import java.util.HashMap;
import java.util.List;
import java.util.Map;

import org.junit.Test;
import org.springframework.cloud.service.ServiceInfo;
import org.springframework.cloud.service.common.AmqpServiceInfo;

/**
 * @author Ramnivas Laddad
 */
public class HerokuConnectorAmqpServiceTest extends AbstractHerokuConnectorTest {


	@Test
	public void amqpServiceCreation() {
		Map<String, String> env = new HashMap<String, String>();
		String amqpUrl = getAmqpServiceUrl("db");
		env.put("CLOUDAMQP_URL", amqpUrl);
		when(mockEnvironment.getEnv()).thenReturn(env);

		List<ServiceInfo> serviceInfos = testCloudConnector.getServiceInfos();
		ServiceInfo serviceInfo = getServiceInfo(serviceInfos, "CLOUDAMQP");
		assertNotNull(serviceInfo);
		assertTrue(serviceInfo instanceof AmqpServiceInfo);
		assertAmqpServiceInfo((AmqpServiceInfo) serviceInfo, "db");
	}

	private String getAmqpServiceUrl(String name) {
		String template = "amqp://$username:$password@$hostname:$port/$virtualHost";

		return template.replace("$username", username).
				replace("$password", password).
				replace("$hostname", hostname).
				replace("$port", Integer.toString(port)).
				replace("$virtualHost", name);
	}

	protected void assertAmqpServiceInfo(AmqpServiceInfo serviceInfo, String virtualHost) {
		assertEquals(hostname, serviceInfo.getHost());
		assertEquals(port, serviceInfo.getPort());
		assertEquals(username, serviceInfo.getUserName());
		assertEquals(password, serviceInfo.getPassword());
		assertEquals(virtualHost, serviceInfo.getPath());
	}

}