Java tutorial
/**************************************************************** * 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.cassandra.mail; import static org.assertj.core.api.Assertions.assertThat; import static org.assertj.core.api.Assertions.fail; import java.util.Optional; import org.apache.commons.lang3.StringUtils; import org.apache.james.backends.cassandra.CassandraCluster; import org.apache.james.backends.cassandra.init.CassandraModuleComposite; import org.apache.james.mailbox.cassandra.mail.CassandraMailboxPathDAO.CassandraIdAndPath; import org.apache.james.mailbox.cassandra.modules.CassandraAclModule; import org.apache.james.mailbox.cassandra.modules.CassandraMailboxModule; import org.apache.james.mailbox.exception.TooLongMailboxNameException; import org.apache.james.mailbox.model.MailboxPath; import org.apache.james.mailbox.store.mail.model.Mailbox; import org.apache.james.mailbox.store.mail.model.impl.SimpleMailbox; import org.junit.After; import org.junit.Before; import org.junit.Test; public class CassandraMailboxMapperTest { public static final int MAX_RETRY = 10; public static final int UID_VALIDITY = 52; public static final MailboxPath MAILBOX_PATH = new MailboxPath("#private", "user", "name"); public static final int THREAD_COUNT = 10; public static final int OPERATION_COUNT = 10; private CassandraCluster cassandra; private CassandraMailboxPathDAO mailboxPathDAO; private CassandraMailboxMapper testee; @Before public void setUp() { cassandra = CassandraCluster .create(new CassandraModuleComposite(new CassandraMailboxModule(), new CassandraAclModule())); cassandra.ensureAllTables(); CassandraMailboxDAO mailboxDAO = new CassandraMailboxDAO(cassandra.getConf(), cassandra.getTypesProvider(), MAX_RETRY); mailboxPathDAO = new CassandraMailboxPathDAO(cassandra.getConf(), cassandra.getTypesProvider()); testee = new CassandraMailboxMapper(cassandra.getConf(), mailboxDAO, mailboxPathDAO, MAX_RETRY); } @After public void tearDown() { cassandra.clearAllTables(); } @Test public void saveShouldNotRemoveOldMailboxPathWhenCreatingTheNewMailboxPathFails() throws Exception { testee.save(new SimpleMailbox(MAILBOX_PATH, UID_VALIDITY)); Mailbox mailbox = testee.findMailboxByPath(MAILBOX_PATH); try { SimpleMailbox newMailbox = new SimpleMailbox(tooLongMailboxPath(mailbox.generateAssociatedPath()), UID_VALIDITY, mailbox.getMailboxId()); testee.save(newMailbox); fail("TooLongMailboxNameException expected"); } catch (TooLongMailboxNameException e) { } Optional<CassandraIdAndPath> cassandraIdAndPath = mailboxPathDAO.retrieveId(MAILBOX_PATH).get(); assertThat(cassandraIdAndPath.isPresent()).isTrue(); } private MailboxPath tooLongMailboxPath(MailboxPath fromMailboxPath) { return new MailboxPath(fromMailboxPath, StringUtils.repeat("b", 65537)); } }