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EventBusTestFixture.java
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EventBusTestFixture.java
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/****************************************************************
* 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.james.mailbox.events;
import static com.jayway.awaitility.Awaitility.await;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;
import java.util.List;
import java.util.concurrent.atomic.AtomicInteger;
import org.apache.james.core.User;
import org.apache.james.mailbox.Event;
import org.apache.james.mailbox.MailboxListener;
import org.apache.james.mailbox.MailboxSession;
import org.apache.james.mailbox.model.MailboxConstants;
import org.apache.james.mailbox.model.MailboxId;
import org.apache.james.mailbox.model.MailboxPath;
import org.apache.james.mailbox.model.TestId;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableSet;
import com.jayway.awaitility.core.ConditionFactory;
public interface EventBusTestFixture {
class MailboxListenerCountingSuccessfulExecution implements MailboxListener {
private final AtomicInteger calls = new AtomicInteger(0);
@Override
public ListenerType getType() {
return ListenerType.ONCE;
}
@Override
public void event(Event event) {
calls.incrementAndGet();
}
int numberOfEventCalls() {
return calls.get();
}
}
class EventMatcherThrowingListener extends MailboxListenerCountingSuccessfulExecution {
private final ImmutableSet<Event> eventsCauseThrowing;
EventMatcherThrowingListener(ImmutableSet<Event> eventsCauseThrowing) {
this.eventsCauseThrowing = eventsCauseThrowing;
}
@Override
public void event(Event event) {
if (eventsCauseThrowing.contains(event)) {
throw new RuntimeException("event triggers throwing");
}
super.event(event);
}
}
class GroupA extends Group {}
class GroupB extends Group {}
class GroupC extends Group {}
MailboxSession.SessionId SESSION_ID = MailboxSession.SessionId.of(42);
User USER = User.fromUsername("user");
MailboxPath MAILBOX_PATH = new MailboxPath(MailboxConstants.USER_NAMESPACE, "user", "mailboxName");
TestId TEST_ID = TestId.of(18);
Event.EventId EVENT_ID = Event.EventId.of("6e0dd59d-660e-4d9b-b22f-0354479f47b4");
Event.EventId EVENT_ID_2 = Event.EventId.of("5a7a9f3f-5f03-44be-b457-a51e93760645");
MailboxListener.MailboxEvent EVENT = new MailboxListener.MailboxAdded(SESSION_ID, USER, MAILBOX_PATH, TEST_ID, EVENT_ID);
MailboxListener.MailboxEvent EVENT_2 = new MailboxListener.MailboxAdded(SESSION_ID, USER, MAILBOX_PATH, TEST_ID, EVENT_ID_2);
int ONE_SECOND = 1000;
int FIVE_HUNDRED_MS = 500;
MailboxId ID_1 = TEST_ID;
MailboxId ID_2 = TestId.of(24);
MailboxId ID_3 = TestId.of(36);
ImmutableSet<RegistrationKey> NO_KEYS = ImmutableSet.of();
MailboxIdRegistrationKey KEY_1 = new MailboxIdRegistrationKey(ID_1);
MailboxIdRegistrationKey KEY_2 = new MailboxIdRegistrationKey(ID_2);
MailboxIdRegistrationKey KEY_3 = new MailboxIdRegistrationKey(ID_3);
List<Class<? extends Group>> ALL_GROUPS = ImmutableList.of(GroupA.class, GroupB.class, GroupC.class);
GroupA GROUP_A = new GroupA();
ConditionFactory WAIT_CONDITION = await().timeout(com.jayway.awaitility.Duration.ONE_SECOND);
static MailboxListener newListener() {
MailboxListener listener = mock(MailboxListener.class);
when(listener.getExecutionMode()).thenReturn(MailboxListener.ExecutionMode.SYNCHRONOUS);
return listener;
}
}