package com.pardot.rhombus;
import com.datastax.driver.core.utils.UUIDs;
import com.google.common.collect.Maps;
import com.pardot.rhombus.cobject.CField;
import com.pardot.rhombus.cobject.CObjectOrdering;
import com.pardot.rhombus.cobject.shardingstrategy.*;
import com.pardot.rhombus.util.UuidUtil;
import com.pardot.rhombus.util.faker.FakeIdRange;
import org.joda.time.DateTime;
import org.junit.Test;
import java.util.Date;
import java.util.Iterator;
import java.util.Map;
import java.util.UUID;
import static org.junit.Assert.*;
/**
* User: Rob Righter
* Date: 3/14/14
*/
public class FakeIdRangeTest {
// @Test
// public void makeTimeUUIDFromTimeUnitTest(){
//
// long expectedTimestamp = System.currentTimeMillis();
// System.out.println(expectedTimestamp);
// UUID actual = FakeIdRange.makeTimeUUIDFromLowestTimeUnit(expectedTimestamp);
// System.out.println(actual.toString());
// UUIDs.
// assertEquals(expectedTimestamp*100000L, actual.timestamp());
//
// //assert that its always the same
//// Long timestamp = 13948172300040000L;
//// UUID uuid = FakeIdRange.makeTimeUUIDFromLowestTimeUnit(timestamp);
//// assertEquals("ef35b740-8dc9-1031-802a-010000000000",uuid.toString());
//
// //assert that the date converts to something sane
// assertEquals("SOMETHING SANE",UuidUtil.getDateFromUUID(actual).toString());;
// }
@Test
public void getMillisAtShardKeyMonthlyTest() throws RhombusException{
Long millistamp = System.currentTimeMillis();
UUID startingUUID = UUIDs.startOf(millistamp);
//System.out.println("UUID of start is "+startingUUID+" (DATE= "+UuidUtil.getDateFromUUID(startingUUID)+" )");
TimebasedShardingStrategy shardingStrategy = new ShardingStrategyMonthly();
FakeIdRange subject = new FakeIdRange(CField.CDataType.TIMEUUID,startingUUID,95L,10L, shardingStrategy, "testing");
long counter = 90L;
UUID id = (UUID)subject.getIdAtCounter(counter,shardingStrategy);
//System.out.println("UUID of the id is "+id+" (DATE= "+UuidUtil.getDateFromUUID(id)+" ) Millis:"+UuidUtil.convertUUIDToJavaMillis(id));
long actual = subject.getCounterAtId(id);
assertEquals(counter,actual);
}
@Test
public void getMillisAtShardKeyWeeklyTest() throws RhombusException{
Long millistamp = System.currentTimeMillis();
UUID startingUUID = UUIDs.startOf(millistamp);
//System.out.println("UUID of start is "+startingUUID+" (DATE= "+UuidUtil.getDateFromUUID(startingUUID)+" )");
TimebasedShardingStrategy shardingStrategy = new ShardingStrategyWeekly();
FakeIdRange subject = new FakeIdRange(CField.CDataType.TIMEUUID,startingUUID,950L,3L, shardingStrategy, "testing");
long counter = 8L;
UUID id = (UUID)subject.getIdAtCounter(counter,shardingStrategy);
//System.out.println("UUID of the id is "+id+" (DATE= "+UuidUtil.getDateFromUUID(id)+" ) Millis:"+UuidUtil.convertUUIDToJavaMillis(id));
long actual = subject.getCounterAtId(id);
assertEquals(counter,actual);
}
@Test
public void getMillisAtShardKeyDailyTest() throws RhombusException{
Long millistamp = System.currentTimeMillis();
UUID startingUUID = UUIDs.startOf(millistamp);
//System.out.println("UUID of start is "+startingUUID+" (DATE= "+UuidUtil.getDateFromUUID(startingUUID)+" )");
TimebasedShardingStrategy shardingStrategy = new ShardingStrategyDaily();
FakeIdRange subject = new FakeIdRange(CField.CDataType.TIMEUUID,startingUUID,950L,3L, shardingStrategy, "testing");
long counter = 8L;
UUID id = (UUID)subject.getIdAtCounter(counter,shardingStrategy);
//System.out.println("UUID of the id is "+id+" (DATE= "+UuidUtil.getDateFromUUID(id)+" ) Millis:"+UuidUtil.convertUUIDToJavaMillis(id));
long actual = subject.getCounterAtId(id);
assertEquals(counter,actual);
}
@Test
public void getMillisAtShardKeyNoneTest() throws RhombusException{
Long millistamp = System.currentTimeMillis();
UUID startingUUID = UUIDs.startOf(millistamp);
//System.out.println("UUID of start is "+startingUUID+" (DATE= "+UuidUtil.getDateFromUUID(startingUUID)+" )");
TimebasedShardingStrategy shardingStrategy = new ShardingStrategyNone();
FakeIdRange subject = new FakeIdRange(CField.CDataType.TIMEUUID,startingUUID,950L,3L, shardingStrategy, "testing");
long counter = 8L;
UUID id = (UUID)subject.getIdAtCounter(counter,shardingStrategy);
//System.out.println("UUID of the id is "+id+" (DATE= "+UuidUtil.getDateFromUUID(id)+" ) Millis:"+UuidUtil.convertUUIDToJavaMillis(id));
long actual = subject.getCounterAtId(id);
assertEquals(counter,actual);
}
@Test
public void getIteratorTestMonthly() throws RhombusException {
Long millistamp = 946740000000L;
millistamp = System.currentTimeMillis();
System.out.println(millistamp);
UUID startingUUID = UUIDs.startOf(millistamp);
System.out.println("UUID of start is "+startingUUID+" (DATE= "+UuidUtil.getDateFromUUID(startingUUID)+" )");
TimebasedShardingStrategy shardingStrategy = new ShardingStrategyMonthly();
int numberPerShard = 3;
long totalNumberOfObjects = 950L;
FakeIdRange subject = new FakeIdRange(CField.CDataType.TIMEUUID,startingUUID,totalNumberOfObjects,(long)numberPerShard, shardingStrategy, "testing");
Iterator<FakeIdRange.IdInRange> it = subject.getIterator(CObjectOrdering.ASCENDING);
long counter = 0;
int lastmonth = -1;
int countSinceChange = 0;
while(it.hasNext()){
counter++;
FakeIdRange.IdInRange id = it.next();
DateTime dt = UuidUtil.getDateFromUUID((UUID)id.getId());
if(lastmonth == -1){
//initialization case
countSinceChange = 1;
lastmonth = dt.getMonthOfYear();
}
if(dt.getMonthOfYear() == lastmonth){
assert(countSinceChange < numberPerShard);
countSinceChange++;
}
else{
assertEquals(numberPerShard,countSinceChange);
countSinceChange=1;
};
lastmonth = dt.getMonthOfYear();
assertEquals(subject.getCounterAtId(id.getId()), id.getCounterValue());
}
assertEquals(totalNumberOfObjects,counter);
}
@Test
public void getIteratorTestWeekly() throws RhombusException {
Long millistamp = 946740000000L;
millistamp = System.currentTimeMillis();
System.out.println(millistamp);
UUID startingUUID = UUIDs.startOf(millistamp);
System.out.println("UUID of start is "+startingUUID+" (DATE= "+UuidUtil.getDateFromUUID(startingUUID)+" )");
TimebasedShardingStrategy shardingStrategy = new ShardingStrategyWeekly();
int numberPerShard = 3;
long totalNumberOfObjects = 950L;
FakeIdRange subject = new FakeIdRange(CField.CDataType.TIMEUUID,startingUUID,totalNumberOfObjects,(long)numberPerShard, shardingStrategy, "testing");
Iterator<FakeIdRange.IdInRange> it = subject.getIterator(CObjectOrdering.ASCENDING);
long counter = 0;
int lastweek = -1;
int countSinceChange = 0;
while(it.hasNext()){
counter++;
FakeIdRange.IdInRange id = it.next();
DateTime dt = UuidUtil.getDateFromUUID((UUID)id.getId());
if(lastweek == -1){
//initialization case
countSinceChange = 1;
lastweek = dt.getWeekOfWeekyear();
}
else if(dt.getWeekOfWeekyear() == lastweek){
assert(countSinceChange < numberPerShard);
countSinceChange++;
}
else{
assertEquals(numberPerShard,countSinceChange);
countSinceChange=1;
};
lastweek = dt.getWeekOfWeekyear();
//System.out.println("countSinceChange = " + countSinceChange);
//System.out.println("Actual Counter = " + counter);
//System.out.println("Id Counter = " + id.getCounterValue());
//System.out.println("Counter at ID = " + subject.getCounterAtId(id.getId()));
//System.out.println("Date on UUID is: " + UuidUtil.getDateFromUUID((UUID)id.getId()));
assertEquals(subject.getCounterAtId(id.getId()), id.getCounterValue());
}
assertEquals(totalNumberOfObjects,counter);
}
@Test
public void getIteratorDailyWeekly() throws RhombusException {
Long millistamp = System.currentTimeMillis();
System.out.println(millistamp);
UUID startingUUID = UUIDs.startOf(millistamp);
System.out.println("UUID of start is "+startingUUID+" (DATE= "+UuidUtil.getDateFromUUID(startingUUID)+" )");
TimebasedShardingStrategy shardingStrategy = new ShardingStrategyDaily();
int numberPerShard = 3;
long totalNumberOfObjects = 950L;
FakeIdRange subject = new FakeIdRange(CField.CDataType.TIMEUUID,startingUUID,totalNumberOfObjects,(long)numberPerShard, shardingStrategy, "testing");
Iterator<FakeIdRange.IdInRange> it = subject.getIterator(CObjectOrdering.ASCENDING);
int counter = 0;
Map<String,Long> shards = Maps.newTreeMap();
while(it.hasNext()){
counter++;
FakeIdRange.IdInRange id = it.next();
DateTime dt = UuidUtil.getDateFromUUID((UUID)id.getId());
if(shards.get(dt.getDayOfYear()+"-"+dt.getYear()) == null){
shards.put(dt.getDayOfYear() + "-" + dt.getYear(), 1L);
}
else{
shards.put(dt.getDayOfYear()+"-"+dt.getYear(), shards.get(dt.getDayOfYear()+"-"+dt.getYear())+1L);
}
assertEquals(subject.getCounterAtId(id.getId()), id.getCounterValue());
}
assertEquals(totalNumberOfObjects, counter);
for(Long shardcount : shards.values()){
assert(Long.valueOf(numberPerShard) >= Long.valueOf(shardcount));
}
}
}
