/**
* Copyright (c) 2011-2012 Optimax Software Ltd.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* * Neither the name of Optimax Software, ElasticInbox, nor the names
* of its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.elasticinbox.core.message.id;
import static org.junit.Assert.*;
import static org.hamcrest.Matchers.*;
import java.util.Date;
import java.util.UUID;
import me.prettyprint.cassandra.utils.TimeUUIDUtils;
import org.junit.Test;
import com.elasticinbox.core.message.id.MessageIdBuilder;
public class MessageIdPolicyTest
{
@Test
public void testSentDateMessageIdPolicy()
{
Date date = new Date();
UUID uuid2;
long ts2;
for (int i = 0; i < 10000; i++) {
uuid2 = new MessageIdBuilder().setSentDate(date).build();
ts2 = TimeUUIDUtils.getTimeFromUUID(uuid2);
assertThat(1000L, greaterThan(ts2 - date.getTime()));
}
}
@Test
public void testCurrentDateMessageIdPolicy()
{
UUID uuid;
UUID prev = new MessageIdBuilder().build();
long ts;
for (int i = 0; i < 10000; i++) {
uuid = new MessageIdBuilder().build();
ts = TimeUUIDUtils.getTimeFromUUID(uuid);
if(uuid.equals(prev))
fail("Not unique, same as previous!");
prev = uuid;
assertThat(100L, greaterThan(System.currentTimeMillis() - ts));
}
}
}