public XYSeriesTests(String name) 
{
        super(name);
}

Constructs a new set of tests.

Parameters:

name - the name of the tests.

 public static Test suite() 
{
        return new TestSuite(XYSeriesTests.class);
}

Returns the tests as a test suite.

 public  void testAdd() 
{
        XYSeries series = new XYSeries("Series", false, true);
        series.add(5.0, 5.50);
        series.add(5.1, 5.51);
        series.add(6.0, 6.6);
        series.add(3.0, 3.3);
        series.add(4.0, 4.4);
        series.add(2.0, 2.2);
        series.add(1.0, 1.1);
        assertEquals(5.5, series.getY(0).doubleValue(), EPSILON);
        assertEquals(5.51, series.getY(1).doubleValue(), EPSILON);
        assertEquals(6.6, series.getY(2).doubleValue(), EPSILON);
        assertEquals(3.3, series.getY(3).doubleValue(), EPSILON);
        assertEquals(4.4, series.getY(4).doubleValue(), EPSILON);
        assertEquals(2.2, series.getY(5).doubleValue(), EPSILON);
        assertEquals(1.1, series.getY(6).doubleValue(), EPSILON);
}

Some checks for the add() method for an UNSORTED series.

 public  void testAddOrUpdate() 
{
        XYSeries series = new XYSeries("S1");
        XYDataItem old = series.addOrUpdate(new Long(1), new Long(2));
        assertTrue(old == null);
        assertEquals(1, series.getItemCount());
        assertEquals(new Long(2), series.getY(0));
        old = series.addOrUpdate(new Long(2), new Long(3));
        assertTrue(old == null);
        assertEquals(2, series.getItemCount());
        assertEquals(new Long(3), series.getY(1));
        old = series.addOrUpdate(new Long(1), new Long(99));
        assertEquals(new XYDataItem(new Long(1), new Long(2)), old);
        assertEquals(2, series.getItemCount());
        assertEquals(new Long(99), series.getY(0));
        assertEquals(new Long(3), series.getY(1));
}

Some checks for the addOrUpdate() method.

 public  void testAddOrUpdate2() 
{
        XYSeries series = new XYSeries("Series", false, true);
        series.add(5.0, 5.5);
        series.add(6.0, 6.6);
        series.add(3.0, 3.3);
        series.add(4.0, 4.4);
        series.add(2.0, 2.2);
        series.add(1.0, 1.1);
        series.addOrUpdate(new Double(3.0), new Double(33.3));
        series.addOrUpdate(new Double(2.0), new Double(22.2));
        assertEquals(33.3, series.getY(2).doubleValue(), EPSILON);
        assertEquals(22.2, series.getY(4).doubleValue(), EPSILON);
}

Some checks for the addOrUpdate() method for an UNSORTED series.

 public  void testAdditionOfDuplicateXValues() 
{
    
        XYSeries s1 = new XYSeries("Series 1");
        s1.add(1.0, 1.0);
        s1.add(2.0, 2.0);
        s1.add(2.0, 3.0);
        s1.add(2.0, 4.0);
        s1.add(3.0, 5.0);
        assertEquals(1.0, s1.getY(0).doubleValue(), EPSILON);
        assertEquals(2.0, s1.getY(1).doubleValue(), EPSILON);
        assertEquals(3.0, s1.getY(2).doubleValue(), EPSILON);
        assertEquals(4.0, s1.getY(3).doubleValue(), EPSILON);
        assertEquals(5.0, s1.getY(4).doubleValue(), EPSILON);
}

When items are added with duplicate x-values, we expect them to remain in the order they were added.

 public  void testCloning() 
{
        XYSeries s1 = new XYSeries("Series");
        s1.add(1.0, 1.1);
        XYSeries s2 = null;
        try {
            s2 = (XYSeries) s1.clone();
        }
        catch (CloneNotSupportedException e) {
            System.err.println("XYSeriesTests.testCloning: failed to clone.");
        }
        assertTrue(s1 != s2);
        assertTrue(s1.getClass() == s2.getClass());
        assertTrue(s1.equals(s2));
}

Confirm that cloning works.

 public  void testEquals() 
{
        
        XYSeries s1 = new XYSeries("Series");
        s1.add(1.0, 1.1);
        XYSeries s2 = new XYSeries("Series");
        s2.add(1.0, 1.1);
        assertTrue(s1.equals(s2));
        assertTrue(s2.equals(s1));
        s1.setKey("Series X");
        assertFalse(s1.equals(s2));
        s2.setKey("Series X");
        assertTrue(s1.equals(s2));
}

Confirm that the equals method can distinguish all the required fields.

 public  void testIndexOf() 
{
        XYSeries s1 = new XYSeries("Series 1");
        s1.add(1.0, 1.0);
        s1.add(2.0, 2.0);
        s1.add(3.0, 3.0);
        assertEquals(0, s1.indexOf(new Double(1.0)));
}

Simple test for the indexOf() method.

 public  void testIndexOf2() 
{
        XYSeries s1 = new XYSeries("Series 1", false, true);
        s1.add(1.0, 1.0);
        s1.add(3.0, 3.0);
        s1.add(2.0, 2.0);
        assertEquals(0, s1.indexOf(new Double(1.0)));        
        assertEquals(1, s1.indexOf(new Double(3.0)));        
        assertEquals(2, s1.indexOf(new Double(2.0)));
}

A check for the indexOf() method for an unsorted series.

 public  void testRemove() 
{
        
        XYSeries s1 = new XYSeries("Series 1");
        s1.add(1.0, 1.0);
        s1.add(2.0, 2.0);
        s1.add(3.0, 3.0);
        assertEquals(3, s1.getItemCount());
        s1.remove(new Double(2.0));
        assertEquals(new Double(3.0), s1.getX(1));
        s1.remove(0);
        assertEquals(new Double(3.0), s1.getX(0));
}

Simple test for the remove() method.

 public  void testSerialization() 
{
        XYSeries s1 = new XYSeries("Series");
        s1.add(1.0, 1.1);
        XYSeries s2 = null;
        try {
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
            ObjectOutput out = new ObjectOutputStream(buffer);
            out.writeObject(s1);
            out.close();
            ObjectInput in = new ObjectInputStream(
                new ByteArrayInputStream(buffer.toByteArray())
            );
            s2 = (XYSeries) in.readObject();
            in.close();
        }
        catch (Exception e) {
            System.out.println(e.toString());
        }
        assertEquals(s1, s2);
}

Serialize an instance, restore it, and check for equality.

 public  void testSetMaximumItemCount() 
{
        XYSeries s1 = new XYSeries("S1");
        assertEquals(Integer.MAX_VALUE, s1.getMaximumItemCount());
        s1.setMaximumItemCount(2);
        assertEquals(2, s1.getMaximumItemCount());
        s1.add(1.0, 1.1);
        s1.add(2.0, 2.2);
        s1.add(3.0, 3.3);
        assertEquals(2.0, s1.getX(0).doubleValue(), EPSILON);
        assertEquals(3.0, s1.getX(1).doubleValue(), EPSILON);
}

A simple check that the maximumItemCount attribute is working.

 public  void testSetMaximumItemCount2() 
{
        XYSeries s1 = new XYSeries("S1");
        s1.add(1.0, 1.1);
        s1.add(2.0, 2.2);
        s1.add(3.0, 3.3);
        s1.setMaximumItemCount(2);
        assertEquals(2.0, s1.getX(0).doubleValue(), EPSILON);
        assertEquals(3.0, s1.getX(1).doubleValue(), EPSILON);
}

Check that the maximum item count can be applied retrospectively.

 public  void testUpdate() 
{
        XYSeries series = new XYSeries("S1");
        series.add(new Integer(1), new Integer(2));
        assertEquals(new Integer(2), series.getY(0));
        series.update(new Integer(1), new Integer(3));
        assertEquals(new Integer(3), series.getY(0));
        try {
            series.update(new Integer(2), new Integer(99));
            assertTrue(false);
        }
        catch (SeriesException e) {
            // got the required exception   
        }
}

Some checks for the update(Number, Number) method.

 public  void testUpdate2() 
{
       XYSeries series = new XYSeries("Series", false, true);
       series.add(5.0, 55.0);
       series.add(4.0, 44.0);
       series.add(6.0, 66.0);
       series.update(new Double(4.0), new Double(99.0));
       assertEquals(new Double(99.0), series.getY(1));
}

Some checks for the update() method for an unsorted series.