/** Test the method of {@link TimeAxisImpl#findIndexOf}. */
@Test
public void testFindIndexOf() {
// the first date is index 0
int expectedIndex = 4;
DateTime fifthDate = tAxis.getCoordinateValue(expectedIndex);
assertEquals(expectedIndex, tAxis.findIndexOf(fifthDate));
int notFoundIndex = -1;
// a date is outside t axis.
assertEquals(notFoundIndex, tAxis.findIndexOf(start.plusDays(25)));
}
/** Test the method of {@link TimeAxisImpl#isAscending}. */
@Test
public void testIsAscending() {
assertTrue(tAxis.isAscending());
ArrayList<DateTime> dts = new ArrayList<>();
for (int i = 0; i < numberOfDate + 1; i++) {
dts.add(start.minusDays(i));
}
TimeAxis ta = new TimeAxisImpl(tAxisName, dts);
assertFalse(ta.isAscending());
}
/** Test the method of {@link TimeAxisImpl#contains}. */
@Test
public void testContains() {
// pick up the fifth date in the range of t axis
DateTime dt = start.plusDays(5);
assertTrue(tAxis.contains(dt));
assertFalse(tAxis.contains(null));
// pick up a date out of the range of t axis
dt = start.plusDays(25);
assertFalse(tAxis.contains(dt));
// pick up a date out of the range of t axis
dt = start.minusDays(5);
assertFalse(tAxis.contains(dt));
}
/** Test the get methods in {@link TimeAxisImpl}. */
@Test
public void testGetMethods() {
assertEquals(chronology, tAxis.getChronology());
Extent<DateTime> dateExtent = tAxis.getCoordinateExtent();
Extent<DateTime> expectedDateExtent = Extents.newExtent(start, start.plusDays(numberOfDate));
assertEquals(expectedDateExtent, dateExtent);
Array<Extent<DateTime>> dates = tAxis.getDomainObjects();
int dateCounter = 0;
for (Extent<DateTime> tExtent : dates) {
Extent<DateTime> expectedExtent =
Extents.newExtent(start.plusDays(dateCounter), start.plusDays(dateCounter));
dateCounter++;
assertEquals(expectedExtent, tExtent);
}
int expectedIndex = 4;
// the first date is index 0
DateTime fifthDate = tAxis.getCoordinateValue(expectedIndex);
assertEquals(start.plusDays(expectedIndex), fifthDate);
Extent<DateTime> expectedFifthDateBound = Extents.newExtent(fifthDate, fifthDate);
assertEquals(expectedFifthDateBound, tAxis.getCoordinateBounds(expectedIndex));
assertEquals(datetimes, tAxis.getCoordinateValues());
assertEquals(tAxisName, tAxis.getName());
}
/** Test the method of {@link TimeAxisImpl#size}. */
@Test
public void testSize() {
assertEquals(numberOfDate + 1, tAxis.size());
}