/**
* 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.apache.camel.component.openstack.nova;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.UUID;
import org.apache.camel.component.openstack.common.OpenstackConstants;
import org.apache.camel.component.openstack.nova.producer.FlavorsProducer;
import org.junit.Before;
import org.junit.Test;
import org.mockito.ArgumentCaptor;
import org.mockito.Matchers;
import org.mockito.Mock;
import org.openstack4j.api.Builders;
import org.openstack4j.model.common.ActionResponse;
import org.openstack4j.model.compute.Flavor;
import org.openstack4j.model.compute.builder.FlavorBuilder;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertTrue;
import static org.mockito.Mockito.doReturn;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
public class FlavorProducerTest extends NovaProducerTestSupport {
@Mock
private Flavor testOSFlavor;
private Flavor dummyFlavor;
@Before
public void setUp() {
producer = new FlavorsProducer(endpoint, client);
when(flavorService.create(Matchers.any(org.openstack4j.model.compute.Flavor.class))).thenReturn(testOSFlavor);
when(flavorService.get(Matchers.anyString())).thenReturn(testOSFlavor);
List<org.openstack4j.model.compute.Flavor> getAllList = new ArrayList<>();
getAllList.add(testOSFlavor);
getAllList.add(testOSFlavor);
doReturn(getAllList).when(flavorService).list();
dummyFlavor = createTestFlavor();
when(testOSFlavor.getId()).thenReturn(UUID.randomUUID().toString());
when(testOSFlavor.getName()).thenReturn(dummyFlavor.getName());
when(testOSFlavor.getRam()).thenReturn(dummyFlavor.getRam());
when(testOSFlavor.getVcpus()).thenReturn(dummyFlavor.getVcpus());
when(testOSFlavor.getDisk()).thenReturn(dummyFlavor.getDisk());
when(testOSFlavor.getSwap()).thenReturn(dummyFlavor.getSwap());
}
@Test
public void createFlavor() throws Exception {
when(endpoint.getOperation()).thenReturn(OpenstackConstants.CREATE);
final String expectedFlavorID = UUID.randomUUID().toString();
when(testOSFlavor.getId()).thenReturn(expectedFlavorID);
//send dummyFlavor to create
msg.setBody(dummyFlavor);
producer.process(exchange);
ArgumentCaptor<Flavor> flavorCaptor = ArgumentCaptor.forClass(Flavor.class);
verify(flavorService).create(flavorCaptor.capture());
assertEquals(dummyFlavor, flavorCaptor.getValue());
final Flavor createdFlavor = msg.getBody(Flavor.class);
assertEqualsFlavors(dummyFlavor, createdFlavor);
assertNotNull(createdFlavor.getId());
}
@Test
public void createFlavorWithHeaders() throws Exception {
Map<String, Object> headers = new HashMap<>();
headers.put(OpenstackConstants.OPERATION, OpenstackConstants.CREATE);
headers.put(OpenstackConstants.NAME, dummyFlavor.getName());
headers.put(NovaConstants.VCPU, dummyFlavor.getVcpus());
headers.put(NovaConstants.DISK, dummyFlavor.getDisk());
headers.put(NovaConstants.SWAP, dummyFlavor.getSwap());
headers.put(NovaConstants.RAM, dummyFlavor.getRam());
msg.setHeaders(headers);
producer.process(exchange);
ArgumentCaptor<Flavor> flavorCaptor = ArgumentCaptor.forClass(Flavor.class);
verify(flavorService).create(flavorCaptor.capture());
assertEqualsFlavors(dummyFlavor, flavorCaptor.getValue());
final Flavor created = msg.getBody(Flavor.class);
assertNotNull(created.getId());
assertEqualsFlavors(dummyFlavor, created);
}
@Test
public void getTest() throws Exception {
msg.setHeader(OpenstackConstants.OPERATION, OpenstackConstants.GET);
msg.setHeader(OpenstackConstants.ID, "anything - client is mocked");
//should return dummyFlavor
producer.process(exchange);
final Flavor result = msg.getBody(Flavor.class);
assertEqualsFlavors(dummyFlavor, result);
assertNotNull(result.getId());
}
@Test
public void getAllTest() throws Exception {
when(endpoint.getOperation()).thenReturn(OpenstackConstants.GET_ALL);
producer.process(exchange);
List<Flavor> result = msg.getBody(List.class);
assertTrue(result.size() == 2);
for (Flavor f : result) {
assertEqualsFlavors(dummyFlavor, f);
assertNotNull(f.getId());
}
}
@Test
public void deleteSuccess() throws Exception {
when(flavorService.delete(Matchers.anyString())).thenReturn(ActionResponse.actionSuccess());
when(endpoint.getOperation()).thenReturn(OpenstackConstants.DELETE);
String id = "myID";
msg.setHeader(OpenstackConstants.ID, id);
producer.process(exchange);
ArgumentCaptor<String> argumentCaptor = ArgumentCaptor.forClass(String.class);
verify(flavorService).delete(argumentCaptor.capture());
assertEquals(id, argumentCaptor.getValue());
assertFalse(msg.isFault());
assertNull(msg.getBody());
}
@Test
public void deleteFailure() throws Exception {
final String failReason = "unknown";
when(flavorService.delete(Matchers.anyString())).thenReturn(ActionResponse.actionFailed(failReason, 401));
when(endpoint.getOperation()).thenReturn(OpenstackConstants.DELETE);
String id = "myID";
msg.setHeader(OpenstackConstants.ID, id);
producer.process(exchange);
ArgumentCaptor<String> argumentCaptor = ArgumentCaptor.forClass(String.class);
verify(flavorService).delete(argumentCaptor.capture());
assertEquals(id, argumentCaptor.getValue());
assertTrue(msg.isFault());
assertTrue(msg.getBody(String.class).contains(failReason));
}
private Flavor createTestFlavor() {
FlavorBuilder builder = Builders.flavor()
.name("dummy flavor")
.ram(3)
.vcpus(2)
.disk(5)
.swap(2);
return builder.build();
}
private void assertEqualsFlavors(Flavor old, Flavor createdFlavor) {
assertEquals(old.getName(), createdFlavor.getName());
assertEquals(old.getRam(), createdFlavor.getRam());
assertEquals(old.getVcpus(), createdFlavor.getVcpus());
assertEquals(old.getDisk(), createdFlavor.getDisk());
}
}