@Test
public void testSetRangeTopBottomMinMax() throws Exception {
plot.addSeries(series1, new LineAndPointFormatter());
plot.calculateMinMaxVals();
// default to auto so check them
assertEquals(0, plot.getCalculatedMinY());
assertEquals(100, plot.getCalculatedMaxY());
plot.setRangeTopMax(110);
plot.setRangeBottomMin(-50);
plot.calculateMinMaxVals();
// same values.
assertEquals(0, plot.getCalculatedMinY());
assertEquals(100, plot.getCalculatedMaxY());
series1.setModel(numList2, SimpleXYSeries.ArrayFormat.Y_VALS_ONLY);
plot.calculateMinMaxVals();
// on Limits
assertEquals(-50, plot.getCalculatedMinY());
assertEquals(110, plot.getCalculatedMaxY());
plot.setRangeTopMax(null);
plot.setRangeBottomMin(null);
plot.calculateMinMaxVals();
// back to full
assertEquals(-100, plot.getCalculatedMinY());
assertEquals(200, plot.getCalculatedMaxY());
// now the Min
plot.setRangeTopMin(150);
plot.setRangeBottomMax(-60);
plot.calculateMinMaxVals();
// still to full
assertEquals(-100, plot.getCalculatedMinY());
assertEquals(200, plot.getCalculatedMaxY());
// small list
series1.setModel(numList1, SimpleXYSeries.ArrayFormat.Y_VALS_ONLY);
plot.calculateMinMaxVals();
// on Limits
assertEquals(-60, plot.getCalculatedMinY());
assertEquals(150, plot.getCalculatedMaxY());
// now off again
plot.setRangeTopMin(null);
plot.setRangeBottomMax(null);
plot.calculateMinMaxVals();
// small values.
assertEquals(0, plot.getCalculatedMinY());
assertEquals(100, plot.getCalculatedMaxY());
}
@Test
public void testOriginAutoMode() throws Exception {
plot.addSeries(series1, new LineAndPointFormatter());
plot.centerOnDomainOrigin(5);
plot.calculateMinMaxVals();
assertEquals(10.0, plot.getCalculatedMaxX()); // symmetry is @ 10, not 9
assertEquals(0.0, plot.getCalculatedMinX());
plot.centerOnRangeOrigin(50);
plot.calculateMinMaxVals();
assertEquals(100.0, plot.getCalculatedMaxY());
assertEquals(0.0, plot.getCalculatedMinY());
}
@Test
public void testsetRangeBoundaries() throws Exception {
plot.addSeries(series1, new LineAndPointFormatter());
plot.calculateMinMaxVals();
// default to auto so check them
assertEquals(0, plot.getCalculatedMinY());
assertEquals(100, plot.getCalculatedMaxY());
plot.setRangeBoundaries(5, BoundaryMode.FIXED, 80, BoundaryMode.FIXED);
plot.calculateMinMaxVals();
// fixed
assertEquals(5, plot.getCalculatedMinY());
assertEquals(80, plot.getCalculatedMaxY());
// back to auto
plot.setRangeBoundaries(2, BoundaryMode.AUTO, 8, BoundaryMode.AUTO);
plot.calculateMinMaxVals();
// check again
assertEquals(0, plot.getCalculatedMinY());
assertEquals(100, plot.getCalculatedMaxY());
// try grow
plot.setRangeBoundaries(2, BoundaryMode.GROW, 8, BoundaryMode.GROW);
plot.calculateMinMaxVals();
// check inital
assertEquals(0, plot.getCalculatedMinY());
assertEquals(100, plot.getCalculatedMaxY());
// update with more extreme values...
series1.setModel(numList2, SimpleXYSeries.ArrayFormat.Y_VALS_ONLY);
plot.calculateMinMaxVals();
// after growing
assertEquals(-100, plot.getCalculatedMinY());
assertEquals(200, plot.getCalculatedMaxY());
// back to previous
series1.setModel(numList1, SimpleXYSeries.ArrayFormat.Y_VALS_ONLY);
plot.calculateMinMaxVals();
// should not of changed.
assertEquals(-100, plot.getCalculatedMinY());
assertEquals(200, plot.getCalculatedMaxY());
// back to big
series1.setModel(numList2, SimpleXYSeries.ArrayFormat.Y_VALS_ONLY);
plot.setRangeBoundaries(2, BoundaryMode.SHRINNK, 8, BoundaryMode.SHRINNK);
plot.calculateMinMaxVals();
// check inital
assertEquals(-100, plot.getCalculatedMinY());
assertEquals(200, plot.getCalculatedMaxY());
// now small
series1.setModel(numList1, SimpleXYSeries.ArrayFormat.Y_VALS_ONLY);
plot.calculateMinMaxVals();
// after shrinking
assertEquals(0, plot.getCalculatedMinY());
assertEquals(100, plot.getCalculatedMaxY());
// back to previous
series1.setModel(numList2, SimpleXYSeries.ArrayFormat.Y_VALS_ONLY);
plot.calculateMinMaxVals();
// should not of changed.
assertEquals(0, plot.getCalculatedMinY());
assertEquals(100, plot.getCalculatedMaxY());
// back to auto
plot.setRangeBoundaries(2, BoundaryMode.AUTO, 8, BoundaryMode.AUTO);
plot.calculateMinMaxVals();
// should of changed.
assertEquals(-100, plot.getCalculatedMinY());
assertEquals(200, plot.getCalculatedMaxY());
}