HerokuConnectorRedisServiceTest.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.RedisServiceInfo;

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

	@Test
	public void redisServiceCreation() {
		for (String redisEnv : new String[]{"REDISTOGO_URL", "REDISCLOUD_URL", "OPENREDIS_URL", "REDISGREEN_URL", "REDIS_URL"}) {
			Map<String, String> env = new HashMap<String, String>();
			String redisUrl = getRedisServiceUrl();
			env.put(redisEnv, redisUrl);
			when(mockEnvironment.getEnv()).thenReturn(env);

			List<ServiceInfo> serviceInfos = testCloudConnector.getServiceInfos();
			ServiceInfo serviceInfo = getServiceInfo(serviceInfos, redisEnv.substring(0, redisEnv.length() - 4));
			assertNotNull(serviceInfo);
			assertTrue(serviceInfo instanceof RedisServiceInfo);
			assertRedisServiceInfo((RedisServiceInfo) serviceInfo);
		}
	}

	private String getRedisServiceUrl() {
		String template = "redis://$username:$password@$hostname:$port";

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

	protected void assertRedisServiceInfo(RedisServiceInfo serviceInfo) {
		assertEquals(hostname, serviceInfo.getHost());
		assertEquals(port, serviceInfo.getPort());
		assertEquals(username, serviceInfo.getUserName());
		assertEquals(password, serviceInfo.getPassword());
	}

}