/** Basic tests for the delete() method. */
@Test
public void testDelete2() {
TimeSeries s1 = new TimeSeries("Series", Year.class);
s1.add(new Year(2000), 13.75);
s1.add(new Year(2001), 11.90);
s1.add(new Year(2002), null);
s1.addChangeListener(this);
this.gotSeriesChangeEvent = false;
s1.delete(new Year(2001));
assertTrue(this.gotSeriesChangeEvent);
assertEquals(2, s1.getItemCount());
assertEquals(null, s1.getValue(new Year(2001)));
// try deleting a time period that doesn't exist...
this.gotSeriesChangeEvent = false;
s1.delete(new Year(2006));
assertFalse(this.gotSeriesChangeEvent);
// try deleting null
try {
s1.delete(null);
fail("Expected IllegalArgumentException.");
} catch (IllegalArgumentException e) {
// expected
}
}
/**
* Check that the item bounds are determined correctly when there is a maximum item count and a
* new value is added.
*/
@Test
public void testDelete_RegularTimePeriod() {
TimeSeries s1 = new TimeSeries("S1");
s1.add(new Year(2010), 1.1);
s1.add(new Year(2011), 2.2);
s1.add(new Year(2012), 3.3);
s1.add(new Year(2013), 4.4);
s1.delete(new Year(2010));
s1.delete(new Year(2013));
assertEquals(2.2, s1.getMinY(), EPSILON);
assertEquals(3.3, s1.getMaxY(), EPSILON);
}
/** Some checks for the delete(int, int) method. */
@Test
public void testDelete3() {
TimeSeries s1 = new TimeSeries("S1");
s1.add(new Year(2011), 1.1);
s1.add(new Year(2012), 2.2);
s1.add(new Year(2013), 3.3);
s1.add(new Year(2014), 4.4);
s1.add(new Year(2015), 5.5);
s1.add(new Year(2016), 6.6);
s1.delete(2, 5);
assertEquals(2, s1.getItemCount());
assertEquals(new Year(2011), s1.getTimePeriod(0));
assertEquals(new Year(2012), s1.getTimePeriod(1));
assertEquals(1.1, s1.getMinY(), EPSILON);
assertEquals(2.2, s1.getMaxY(), EPSILON);
}
/**
* actually recalculates the first average (necessary when we change the average settings)
*
* @param d
*/
public void recalculateAverage1() {
// average1=new TimeSeries("av1", FixedMillisecond.class);
average1.delete(0, average1.getItemCount() - 1);
for (int z = 0; z < x1.getItemCount(); z++) {
try {
double v = 0;
// List l1=x1.getItems();
for (int i = z; i < z + av1; i++) {
v += x1.getValue(x1.getItemCount() - (av1 - i)).doubleValue();
}
average1.add(x1.getTimePeriod(z), v / av1);
} catch (Exception e) {
// e.printStackTrace();
// System.out.println(timestamp.toString());
}
}
}
