public void testFindMatchingChildPeriodByNameWhenNameIsNotPresent() throws Exception {
Period p1 = createPeriod("P1", 4, 7, 1);
Period p2 = createPeriod("P2", 4, 7, 1);
studySegment.addPeriod(p1);
studySegment.addPeriod(p2);
assertNull(studySegment.findNaturallyMatchingChild("Q"));
}
public void testFindMatchingChildPeriodByNameWhenNameUnique() throws Exception {
Period p1 = setGridId("GRID-1", createPeriod("P1", 4, 7, 1));
Period p2 = setGridId("GRID-2", createPeriod("P2", 4, 7, 1));
studySegment.addPeriod(p1);
studySegment.addPeriod(p2);
assertSame("Not found", p2, studySegment.findNaturallyMatchingChild("P2"));
}