public void WhichIsOlderCohort_YOlder()
{
Cohort cohortX = new Cohort(species1, 20);
Cohort cohortY = new Cohort(species1, 100);
int result = AgeCohortUtil.WhichIsOlderCohort(cohortX, cohortY);
Assert.IsTrue(result > 0);
}
public void WhichIsOlderCohort_Same()
{
Cohort cohortX = new Cohort(species1, 200);
Cohort cohortY = new Cohort(species1, cohortX.Age);
int result = AgeCohortUtil.WhichIsOlderCohort(cohortX, cohortY);
Assert.IsTrue(result == 0);
}
