/*
* 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 io.airlift.sample;
import com.google.common.collect.ImmutableList;
import io.airlift.event.client.InMemoryEventClient;
import io.airlift.units.Duration;
import org.testng.Assert;
import org.testng.annotations.Test;
import java.util.concurrent.TimeUnit;
import static io.airlift.sample.PersonEvent.personAdded;
import static io.airlift.sample.PersonEvent.personRemoved;
import static io.airlift.sample.PersonEvent.personUpdated;
import static java.util.Arrays.asList;
import static org.testng.Assert.assertEquals;
import static org.testng.Assert.assertNull;
import static org.testng.Assert.assertTrue;
public class TestPersonStore
{
@Test
public void testStartsEmpty()
{
PersonStore store = new PersonStore(new StoreConfig(), new InMemoryEventClient());
assertTrue(store.getAll().isEmpty());
}
@Test
public void testTtl()
throws InterruptedException
{
StoreConfig config = new StoreConfig();
config.setTtl(new Duration(1, TimeUnit.MILLISECONDS));
PersonStore store = new PersonStore(config, new InMemoryEventClient());
store.put("foo", new Person("foo@example.com", "Mr Foo"));
Thread.sleep(2);
Assert.assertNull(store.get("foo"));
}
@Test
public void testPut()
{
InMemoryEventClient eventClient = new InMemoryEventClient();
PersonStore store = new PersonStore(new StoreConfig(), eventClient);
store.put("foo", new Person("foo@example.com", "Mr Foo"));
assertEquals(new Person("foo@example.com", "Mr Foo"), store.get("foo"));
assertEquals(store.getAll().size(), 1);
assertEquals(eventClient.getEvents(), ImmutableList.of(personAdded("foo", new Person("foo@example.com", "Mr Foo"))));
}
@Test
public void testIdempotentPut()
{
InMemoryEventClient eventClient = new InMemoryEventClient();
PersonStore store = new PersonStore(new StoreConfig(), eventClient);
store.put("foo", new Person("foo@example.com", "Mr Foo"));
store.put("foo", new Person("foo@example.com", "Mr Bar"));
assertEquals(new Person("foo@example.com", "Mr Bar"), store.get("foo"));
assertEquals(store.getAll().size(), 1);
assertEquals(eventClient.getEvents(), ImmutableList.of(
personAdded("foo", new Person("foo@example.com", "Mr Foo")),
personUpdated("foo", new Person("foo@example.com", "Mr Bar"))
));
}
@Test
public void testDelete()
{
InMemoryEventClient eventClient = new InMemoryEventClient();
PersonStore store = new PersonStore(new StoreConfig(), eventClient);
store.put("foo", new Person("foo@example.com", "Mr Foo"));
store.delete("foo");
assertNull(store.get("foo"));
assertTrue(store.getAll().isEmpty());
assertEquals(eventClient.getEvents(), ImmutableList.of(
personAdded("foo", new Person("foo@example.com", "Mr Foo")),
personRemoved("foo", new Person("foo@example.com", "Mr Foo"))
));
}
@Test
public void testIdempotentDelete()
{
InMemoryEventClient eventClient = new InMemoryEventClient();
PersonStore store = new PersonStore(new StoreConfig(), eventClient);
store.put("foo", new Person("foo@example.com", "Mr Foo"));
store.delete("foo");
assertTrue(store.getAll().isEmpty());
assertNull(store.get("foo"));
store.delete("foo");
assertTrue(store.getAll().isEmpty());
assertNull(store.get("foo"));
assertEquals(eventClient.getEvents(), ImmutableList.of(
personAdded("foo", new Person("foo@example.com", "Mr Foo")),
personRemoved("foo", new Person("foo@example.com", "Mr Foo"))
));
}
@Test
public void testGetAll()
{
PersonStore store = new PersonStore(new StoreConfig(), new InMemoryEventClient());
store.put("foo", new Person("foo@example.com", "Mr Foo"));
store.put("bar", new Person("bar@example.com", "Mr Bar"));
assertEquals(store.getAll().size(), 2);
assertEquals(store.getAll(), asList(new Person("foo@example.com", "Mr Foo"), new Person("bar@example.com", "Mr Bar")));
}
}