/** Set up a quarter equal to Q1 1900. Request the previous quarter, it should be null. */
public void testClone() {
TimePeriodValues series = new TimePeriodValues("Test Series");
RegularTimePeriod jan1st2002 = new Day(1, MonthConstants.JANUARY, 2002);
try {
series.add(jan1st2002, new Integer(42));
} catch (SeriesException e) {
System.err.println("Problem adding to collection.");
}
TimePeriodValues clone = null;
try {
clone = (TimePeriodValues) series.clone();
clone.setKey("Clone Series");
try {
clone.update(0, new Integer(10));
} catch (SeriesException e) {
System.err.println("Problem updating series.");
}
} catch (CloneNotSupportedException e) {
assertTrue(false);
}
int seriesValue = series.getValue(0).intValue();
int cloneValue = clone.getValue(0).intValue();
assertEquals(42, seriesValue);
assertEquals(10, cloneValue);
assertEquals("Test Series", series.getKey());
assertEquals("Clone Series", clone.getKey());
}
/** Add a value to series A for 1999. It should be added at index 0. */
public void testAddValue() {
TimePeriodValues tpvs = new TimePeriodValues("Test");
try {
tpvs.add(new Year(1999), new Integer(1));
} catch (SeriesException e) {
System.err.println("Problem adding to series.");
}
int value = tpvs.getValue(0).intValue();
assertEquals(1, value);
}
/** Some checks for the add() methods. */
public void testAdd() {
TimePeriodValues tpv = new TimePeriodValues("Test");
MySeriesChangeListener listener = new MySeriesChangeListener();
tpv.addChangeListener(listener);
tpv.add(new TimePeriodValue(new SimpleTimePeriod(new Date(1L), new Date(3L)), 99.0));
assertEquals(99.0, tpv.getValue(0).doubleValue(), EPSILON);
assertEquals(tpv, listener.getLastEvent().getSource());
// a null item should throw an IllegalArgumentException
boolean pass = false;
try {
tpv.add((TimePeriodValue) null);
} catch (IllegalArgumentException e) {
pass = true;
}
assertTrue(pass);
}