/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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 org.jclouds.ec2.compute.loaders;
import static org.easymock.EasyMock.createMock;
import static org.easymock.EasyMock.expect;
import static org.easymock.EasyMock.replay;
import static org.easymock.EasyMock.verify;
import static org.testng.Assert.assertEquals;
import org.jclouds.ec2.EC2Client;
import org.jclouds.ec2.compute.domain.RegionAndName;
import org.jclouds.ec2.domain.PublicIpInstanceIdPair;
import org.jclouds.ec2.services.ElasticIPAddressClient;
import org.testng.annotations.Test;
import com.google.common.collect.ImmutableSet;
/**
* @author Adrian Cole
*/
@Test(groups = "unit", singleThreaded = true, testName = "LoadPublicIpForInstanceOrNullTest")
public class LoadPublicIpForInstanceOrNullTest {
@Test
public void testReturnsPublicIpOnMatch() throws Exception {
EC2Client client = createMock(EC2Client.class);
ElasticIPAddressClient ipClient = createMock(ElasticIPAddressClient.class);
expect(client.getElasticIPAddressServices()).andReturn(ipClient).atLeastOnce();
expect(ipClient.describeAddressesInRegion("region")).andReturn(
ImmutableSet.<PublicIpInstanceIdPair> of(new PublicIpInstanceIdPair("region", "1.1.1.1", "i-blah")))
.atLeastOnce();
replay(client);
replay(ipClient);
LoadPublicIpForInstanceOrNull parser = new LoadPublicIpForInstanceOrNull(client);
assertEquals(parser.load(new RegionAndName("region", "i-blah")), "1.1.1.1");
verify(client);
verify(ipClient);
}
@Test
public void testReturnsNullWhenNotFound() throws Exception {
EC2Client client = createMock(EC2Client.class);
ElasticIPAddressClient ipClient = createMock(ElasticIPAddressClient.class);
expect(client.getElasticIPAddressServices()).andReturn(ipClient).atLeastOnce();
expect(ipClient.describeAddressesInRegion("region")).andReturn(ImmutableSet.<PublicIpInstanceIdPair> of())
.atLeastOnce();
replay(client);
replay(ipClient);
LoadPublicIpForInstanceOrNull parser = new LoadPublicIpForInstanceOrNull(client);
assertEquals(parser.load(new RegionAndName("region", "i-blah")), null);
verify(client);
verify(ipClient);
}
@Test
public void testReturnsNullWhenNotAssigned() throws Exception {
EC2Client client = createMock(EC2Client.class);
ElasticIPAddressClient ipClient = createMock(ElasticIPAddressClient.class);
expect(client.getElasticIPAddressServices()).andReturn(ipClient).atLeastOnce();
expect(ipClient.describeAddressesInRegion("region")).andReturn(
ImmutableSet.<PublicIpInstanceIdPair> of(new PublicIpInstanceIdPair("region", "1.1.1.1", null)))
.atLeastOnce();
replay(client);
replay(ipClient);
LoadPublicIpForInstanceOrNull parser = new LoadPublicIpForInstanceOrNull(client);
assertEquals(parser.load(new RegionAndName("region", "i-blah")), null);
verify(client);
verify(ipClient);
}
}