/** * A basic check for the testPreviousStandardDate() method when the tick unit is 10 milliseconds * (just for the sake of having a multiple). */ @Test public void testPreviousStandardDateMillisecondB() { MyDateAxis axis = new MyDateAxis("Millisecond"); Millisecond m0 = new Millisecond(458, 58, 31, 12, 1, 4, 2007); Millisecond m1 = new Millisecond(459, 58, 31, 12, 1, 4, 2007); Date d0 = new Date(m0.getFirstMillisecond()); Date end = new Date(m1.getLastMillisecond()); DateTickUnit unit = new DateTickUnit(DateTickUnit.MILLISECOND, 10); axis.setTickUnit(unit); // START: check d0 axis.setTickMarkPosition(DateTickMarkPosition.START); axis.setRange(d0, end); Date psd = axis.previousStandardDate(d0, unit); Date nsd = unit.addToDate(psd); assertTrue(psd.getTime() < d0.getTime()); assertTrue(nsd.getTime() >= d0.getTime()); // MIDDLE: check d0 axis.setTickMarkPosition(DateTickMarkPosition.MIDDLE); axis.setRange(d0, end); psd = axis.previousStandardDate(d0, unit); nsd = unit.addToDate(psd); assertTrue(psd.getTime() < d0.getTime()); assertTrue(nsd.getTime() >= d0.getTime()); // END: check d0 axis.setTickMarkPosition(DateTickMarkPosition.END); axis.setRange(d0, end); psd = axis.previousStandardDate(d0, unit); nsd = unit.addToDate(psd); assertTrue(psd.getTime() < d0.getTime()); assertTrue(nsd.getTime() >= d0.getTime()); }