@Test
public void testBeginEnd() throws Exception {
SequenceIterationStatus s1 = new SequenceIterationStatus(5, 10, 5, 100);
assertEquals(Integer.valueOf(5), s1.getBegin());
assertEquals(Integer.valueOf(10), s1.getEnd());
SequenceIterationStatus s2 = new SequenceIterationStatus(null, null, 5, 100);
assertNull(s2.getBegin());
assertEquals(Integer.valueOf(99), s2.getEnd());
SequenceIterationStatus s3 = new SequenceIterationStatus(null, null, 5, null);
assertNull(s3.getBegin());
assertEquals(Integer.valueOf(Integer.MAX_VALUE), s3.getEnd());
}
