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package org.jgroups.tests;
import org.testng.annotations.Test;
import org.jgroups.Global;
import org.jgroups.util.SeqnoComparator;
import org.jgroups.util.Seqno;
import org.jgroups.util.SeqnoRange;
/**
* @author Bela Ban
*/
@Test(groups=Global.FUNCTIONAL, sequential=false)
public class SeqnoComparatorTest {
static final SeqnoComparator comp=new SeqnoComparator();
public static void testTwoSeqnos() {
Seqno s1=new Seqno(10), s2=new Seqno(10);
assert comp.compare(s1, s2) == 0;
s1=new Seqno(9);
assert comp.compare(s1, s2) == -1;
s2=new Seqno(5);
assert comp.compare(s1, s2) == 1;
}
public static void compareDummyWithSeqnoRange() {
Seqno s1=new Seqno(10, true), s2=new SeqnoRange(1, 100);
assert comp.compare(s1, s2) == 0;
s1=new Seqno(1, true);
assert comp.compare(s1, s2) == 0;
s1=new Seqno(100, true);
assert comp.compare(s1, s2) == 0;
s1=new Seqno(0, true);
assert comp.compare(s1, s2) == -1;
s1=new Seqno(101, true);
assert comp.compare(s1, s2) == 1;
}
public static void compareDummyWithSeqno() {
Seqno s1=new Seqno(10, true), s2=new Seqno(10);
assert comp.compare(s1, s2) == 0;
s1=new Seqno(9, true);
assert comp.compare(s1, s2) == -1;
s1=new Seqno(11, true);
assert comp.compare(s1, s2) == 1;
}
public static void compareSeqnoRangeWithDummy() {
Seqno s1=new SeqnoRange(1, 100), s2=new Seqno(10, true);
assert comp.compare(s1, s2) == 0;
s2=new Seqno(1, true);
assert comp.compare(s1, s2) == 0;
s2=new Seqno(100, true);
assert comp.compare(s1, s2) == 0;
s2=new Seqno(0, true);
assert comp.compare(s1, s2) == 1;
s2=new Seqno(101, true);
assert comp.compare(s1, s2) == -1;
}
public static void compareSeqnoWithDummy() {
Seqno s1=new Seqno(10), s2=new Seqno(10, true);
assert comp.compare(s1, s2) == 0;
s2=new Seqno(9, true);
assert comp.compare(s1, s2) == 1;
s2=new Seqno(11, true);
assert comp.compare(s1, s2) == -1;
}
}
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