package com.thinkaurelius.titan.diskstorage.cassandra;
import org.apache.cassandra.db.marshal.TimeUUIDType;
import org.junit.Test;
import org.junit.experimental.categories.Category;
import com.thinkaurelius.titan.testcategory.StandaloneTests;
import java.nio.ByteBuffer;
import java.util.UUID;
import static org.junit.Assert.assertEquals;
@Category({StandaloneTests.class})
public class UUIDTest {
public static final String z = "00000000-0000-1000-0000-000000000000";
public static final String v = "9451e273-7753-11e0-92df-e700f669bcfc";
@Test
public void timeUUIDComparison() {
TimeUUIDType ti = TimeUUIDType.instance;
UUID zu = UUID.fromString(z);
UUID vu = UUID.fromString(v);
ByteBuffer zb = ti.decompose(zu);
ByteBuffer vb = ti.decompose(vu);
assertEquals(-1, ti.compare(zb, vb));
assertEquals(1, zu.compareTo(vu));
assertEquals(1, ti.compare(vb, zb));
assertEquals(-1, vu.compareTo(zu));
}
}