Ejemplo n.º 1
0
  @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());
  }
Ejemplo n.º 2
0
  @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());
  }
Ejemplo n.º 3
0
  @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());
  }