/*
* Copyright 2010 Proofpoint, Inc.
*
* Licensed 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 com.proofpoint.discovery.client;
import com.google.common.base.Charsets;
import com.google.common.collect.ImmutableMap;
import com.google.common.io.Resources;
import com.proofpoint.discovery.client.ServiceDescriptor.ServiceDescriptorBuilder;
import com.proofpoint.json.JsonCodec;
import com.proofpoint.node.NodeConfig;
import com.proofpoint.node.NodeInfo;
import org.testng.annotations.Test;
import java.util.Map;
import java.util.UUID;
import static com.proofpoint.discovery.client.ServiceDescriptor.serviceDescriptor;
import static com.proofpoint.json.JsonCodec.jsonCodec;
import static com.proofpoint.testing.EquivalenceTester.equivalenceTester;
import static org.testng.Assert.assertEquals;
import static org.testng.Assert.assertNotNull;
public class TestServiceDescriptor
{
private final JsonCodec<ServiceDescriptor> serviceDescriptorCodec = jsonCodec(ServiceDescriptor.class);
@Test
public void testJsonDecode()
throws Exception
{
ServiceDescriptor expected = new ServiceDescriptor(UUID.fromString("12345678-1234-1234-1234-123456789012"),
"node",
"type",
"pool",
"location",
ServiceState.RUNNING, ImmutableMap.of("a", "apple", "b", "banana"));
String json = Resources.toString(Resources.getResource("service-descriptor.json"), Charsets.UTF_8);
ServiceDescriptor actual = serviceDescriptorCodec.fromJson(json);
assertDescriptorEquals(expected, actual);
}
@Test
public void testToString()
{
assertNotNull(new ServiceDescriptor(UUID.fromString("12345678-1234-1234-1234-123456789012"),
"node",
"type",
"pool",
"location",
ServiceState.RUNNING, ImmutableMap.of("a", "apple", "b", "banana")));
}
@Test
public void testEquivalence()
{
UUID serviceA = UUID.randomUUID();
UUID serviceB = UUID.randomUUID();
equivalenceTester()
.addEquivalentGroup(
new ServiceDescriptor(serviceA, "node", "type", "pool", "location", ServiceState.RUNNING, ImmutableMap.of("a", "apple")),
new ServiceDescriptor(serviceA, "node-X", "type", "pool", "location", ServiceState.RUNNING, ImmutableMap.of("a", "apple")),
new ServiceDescriptor(serviceA, "node", "type-X", "pool", "location", ServiceState.RUNNING, ImmutableMap.of("a", "apple")),
new ServiceDescriptor(serviceA, "node", "type", "pool-X", "location", ServiceState.RUNNING, ImmutableMap.of("a", "apple")),
new ServiceDescriptor(serviceA, "node", "type", "pool", "location-X", ServiceState.RUNNING, ImmutableMap.of("a", "apple")),
new ServiceDescriptor(serviceA, "node", "type", "pool", "location", ServiceState.RUNNING, ImmutableMap.of("a-X", "apple")),
new ServiceDescriptor(serviceA, "node", "type", "pool", "location", ServiceState.RUNNING, ImmutableMap.of("a", "apple-X"))
)
.addEquivalentGroup(
new ServiceDescriptor(serviceB, "node", "type", "pool", "location", ServiceState.RUNNING, ImmutableMap.of("a", "apple")),
new ServiceDescriptor(serviceB, "node-X", "type", "pool", "location", ServiceState.RUNNING, ImmutableMap.of("a", "apple")),
new ServiceDescriptor(serviceB, "node", "type-X", "pool", "location", ServiceState.RUNNING, ImmutableMap.of("a", "apple")),
new ServiceDescriptor(serviceB, "node", "type", "pool-X", "location", ServiceState.RUNNING, ImmutableMap.of("a", "apple")),
new ServiceDescriptor(serviceB, "node", "type", "pool", "location-X", ServiceState.RUNNING, ImmutableMap.of("a", "apple")),
new ServiceDescriptor(serviceB, "node", "type", "pool", "location", ServiceState.RUNNING, ImmutableMap.of("a-X", "apple")),
new ServiceDescriptor(serviceB, "node", "type", "pool", "location", ServiceState.RUNNING, ImmutableMap.of("a", "apple-X"))
)
.check();
}
@Test
public void testBuilderNodeId()
{
ServiceDescriptor expected = new ServiceDescriptor(
UUID.fromString("12345678-1234-1234-1234-123456789012"),
"node",
"type",
"pool",
"location",
ServiceState.RUNNING,
ImmutableMap.of("a", "apple", "b", "banana"));
ServiceDescriptorBuilder builder = serviceDescriptor(expected.getType())
.setId(expected.getId())
.setLocation(expected.getLocation())
.setNodeId(expected.getNodeId())
.setPool(expected.getPool())
.setState(expected.getState());
for (Map.Entry<String, String> entry : expected.getProperties().entrySet()) {
builder.addProperty(entry.getKey(), entry.getValue());
}
assertDescriptorEquals(expected, builder.build());
}
@Test
public void testBuilderNodeInfo()
{
NodeInfo nodeInfo = new NodeInfo("test-application", new NodeConfig().setEnvironment("test").setPool("pool"));
ServiceDescriptor expected = new ServiceDescriptor(
UUID.fromString("12345678-1234-1234-1234-123456789012"),
nodeInfo.getNodeId(),
"type",
nodeInfo.getPool(),
"location",
ServiceState.STOPPED,
ImmutableMap.of("a", "apple", "b", "banana"));
ServiceDescriptor actual = serviceDescriptor(expected.getType())
.setId(expected.getId())
.setLocation(expected.getLocation())
.setNodeInfo(nodeInfo)
.setState(expected.getState())
.addProperties(expected.getProperties())
.build();
assertDescriptorEquals(expected, actual);
}
private static void assertDescriptorEquals(ServiceDescriptor expected, ServiceDescriptor actual)
{
assertEquals(actual, expected);
assertEquals(actual.getId(), expected.getId());
assertEquals(actual.getNodeId(), expected.getNodeId());
assertEquals(actual.getType(), expected.getType());
assertEquals(actual.getPool(), expected.getPool());
assertEquals(actual.getLocation(), expected.getLocation());
assertEquals(actual.getProperties(), expected.getProperties());
}
}