Package org.jfree.data.statistics

Examples of org.jfree.data.statistics.DefaultBoxAndWhiskerXYDataset

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    /**
     * Confirm that the equals method can distinguish all the required fields.
     */
    public void testEquals() {
        DefaultBoxAndWhiskerXYDataset d1 = new DefaultBoxAndWhiskerXYDataset(
                "Series");
        DefaultBoxAndWhiskerXYDataset d2 = new DefaultBoxAndWhiskerXYDataset(
                "Series");
        assertTrue(d1.equals(d2));

        d1.add(new Date(1L), new BoxAndWhiskerItem(1.0, 2.0, 3.0, 4.0, 5.0,
                6.0, 7.0, 8.0, new ArrayList()));
        assertFalse(d1.equals(d2));
        d2.add(new Date(1L), new BoxAndWhiskerItem(1.0, 2.0, 3.0, 4.0, 5.0,
                6.0, 7.0, 8.0, new ArrayList()));
        assertTrue(d1.equals(d2));
    }
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    /**
     * Serialize an instance, restore it, and check for equality.
     */
    public void testSerialization() {

        DefaultBoxAndWhiskerXYDataset d1 = new DefaultBoxAndWhiskerXYDataset(
                "Series");
        d1.add(new Date(1L), new BoxAndWhiskerItem(1.0, 2.0, 3.0, 4.0, 5.0,
                6.0, 7.0, 8.0, new ArrayList()));
        DefaultBoxAndWhiskerXYDataset d2 = null;

        try {
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
            ObjectOutput out = new ObjectOutputStream(buffer);
            out.writeObject(d1);
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    /**
     * Confirm that cloning works.
     */
    public void testCloning() {
        DefaultBoxAndWhiskerXYDataset d1 = new DefaultBoxAndWhiskerXYDataset(
                "Series");
        d1.add(new Date(1L), new BoxAndWhiskerItem(1.0, 2.0, 3.0, 4.0, 5.0,
                6.0, 7.0, 8.0, new ArrayList()));
        DefaultBoxAndWhiskerXYDataset d2 = null;
        try {
            d2 = (DefaultBoxAndWhiskerXYDataset) d1.clone();
        }
        catch (CloneNotSupportedException e) {
            e.printStackTrace();
        }
        assertTrue(d1 != d2);
        assertTrue(d1.getClass() == d2.getClass());
        assertTrue(d1.equals(d2));

        // test independence
        d1.add(new Date(2L), new BoxAndWhiskerItem(1.0, 2.0, 3.0, 4.0, 5.0,
                6.0, 7.0, 8.0, new ArrayList()));
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    /**
     * Some checks for the add() method.
     */
    public void testAdd() {
        DefaultBoxAndWhiskerXYDataset dataset
                = new DefaultBoxAndWhiskerXYDataset("S1");
        BoxAndWhiskerItem item1 = new BoxAndWhiskerItem(1.0, 2.0, 3.0, 4.0,
                5.0, 6.0, 7.0, 8.0, new ArrayList());
        dataset.add(new Date(33L), item1);

        assertEquals(1.0, dataset.getY(0, 0).doubleValue(), EPSILON);
        assertEquals(1.0, dataset.getMeanValue(0, 0).doubleValue(), EPSILON);
        assertEquals(2.0, dataset.getMedianValue(0, 0).doubleValue(), EPSILON);
        assertEquals(3.0, dataset.getQ1Value(0, 0).doubleValue(), EPSILON);
        assertEquals(4.0, dataset.getQ3Value(0, 0).doubleValue(), EPSILON);
        assertEquals(5.0, dataset.getMinRegularValue(0, 0).doubleValue(),
                EPSILON);
        assertEquals(6.0, dataset.getMaxRegularValue(0, 0).doubleValue(),
                EPSILON);
        assertEquals(7.0, dataset.getMinOutlier(0, 0).doubleValue(), EPSILON);
        assertEquals(8.0, dataset.getMaxOutlier(0, 0).doubleValue(), EPSILON);
        assertEquals(new Range(5.0, 6.0), dataset.getRangeBounds(false));
    }
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    /**
     * Some basic checks for the constructor.
     */
    public void testConstructor() {
        DefaultBoxAndWhiskerXYDataset dataset
                = new DefaultBoxAndWhiskerXYDataset("S1");
        assertEquals(1, dataset.getSeriesCount());
        assertEquals(0, dataset.getItemCount(0));
        assertTrue(Double.isNaN(dataset.getRangeLowerBound(false)));
        assertTrue(Double.isNaN(dataset.getRangeUpperBound(false)));
    }
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    /**
     * Some checks for the getRangeBounds() method.
     */
    public void testGetRangeBounds() {
        DefaultBoxAndWhiskerXYDataset d1
                = new DefaultBoxAndWhiskerXYDataset("S");
        d1.add(new Date(1L), new BoxAndWhiskerItem(1.0, 2.0, 3.0, 4.0, 5.0,
                6.0, 7.0, 8.0, new ArrayList()));
        assertEquals(new Range(5.0, 6.0), d1.getRangeBounds(false));
        assertEquals(new Range(5.0, 6.0), d1.getRangeBounds(true));

        d1.add(new Date(1L), new BoxAndWhiskerItem(1.5, 2.5, 3.5, 4.5, 5.5,
                6.5, 7.5, 8.5, new ArrayList()));
        assertEquals(new Range(5.0, 6.5), d1.getRangeBounds(false));
        assertEquals(new Range(5.0, 6.5), d1.getRangeBounds(true));

        d1.add(new Date(2L), new BoxAndWhiskerItem(2.5, 3.5, 4.5, 5.5, 6.5,
                7.5, 8.5, 9.5, new ArrayList()));
        assertEquals(new Range(5.0, 7.5), d1.getRangeBounds(false));
        assertEquals(new Range(5.0, 7.5), d1.getRangeBounds(true));
    }
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    /**
     * Confirm that the equals method can distinguish all the required fields.
     */
    public void testEquals() {
        DefaultBoxAndWhiskerXYDataset d1 = new DefaultBoxAndWhiskerXYDataset(
                "Series");
        DefaultBoxAndWhiskerXYDataset d2 = new DefaultBoxAndWhiskerXYDataset(
                "Series");
        assertTrue(d1.equals(d2));

        d1.add(new Date(1L), new BoxAndWhiskerItem(1.0, 2.0, 3.0, 4.0, 5.0,
                6.0, 7.0, 8.0, new ArrayList()));
        assertFalse(d1.equals(d2));
        d2.add(new Date(1L), new BoxAndWhiskerItem(1.0, 2.0, 3.0, 4.0, 5.0,
                6.0, 7.0, 8.0, new ArrayList()));
        assertTrue(d1.equals(d2));
    }
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    /**
     * Serialize an instance, restore it, and check for equality.
     */
    public void testSerialization() {

        DefaultBoxAndWhiskerXYDataset d1 = new DefaultBoxAndWhiskerXYDataset(
                "Series");
        d1.add(new Date(1L), new BoxAndWhiskerItem(1.0, 2.0, 3.0, 4.0, 5.0,
                6.0, 7.0, 8.0, new ArrayList()));
        DefaultBoxAndWhiskerXYDataset d2 = null;

        try {
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
            ObjectOutput out = new ObjectOutputStream(buffer);
            out.writeObject(d1);
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    /**
     * Confirm that cloning works.
     */
    public void testCloning() {
        DefaultBoxAndWhiskerXYDataset d1 = new DefaultBoxAndWhiskerXYDataset(
                "Series");
        d1.add(new Date(1L), new BoxAndWhiskerItem(1.0, 2.0, 3.0, 4.0, 5.0,
                6.0, 7.0, 8.0, new ArrayList()));
        DefaultBoxAndWhiskerXYDataset d2 = null;
        try {
            d2 = (DefaultBoxAndWhiskerXYDataset) d1.clone();
        }
        catch (CloneNotSupportedException e) {
            e.printStackTrace();
        }
        assertTrue(d1 != d2);
        assertTrue(d1.getClass() == d2.getClass());
        assertTrue(d1.equals(d2));

        // test independence
        d1.add(new Date(2L), new BoxAndWhiskerItem(1.0, 2.0, 3.0, 4.0, 5.0,
                6.0, 7.0, 8.0, new ArrayList()));
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    /**
     * Some checks for the add() method.
     */
    public void testAdd() {
        DefaultBoxAndWhiskerXYDataset dataset
                = new DefaultBoxAndWhiskerXYDataset("S1");
        BoxAndWhiskerItem item1 = new BoxAndWhiskerItem(1.0, 2.0, 3.0, 4.0,
                5.0, 6.0, 7.0, 8.0, new ArrayList());
        dataset.add(new Date(33L), item1);

        assertEquals(1.0, dataset.getY(0, 0).doubleValue(), EPSILON);
        assertEquals(1.0, dataset.getMeanValue(0, 0).doubleValue(), EPSILON);
        assertEquals(2.0, dataset.getMedianValue(0, 0).doubleValue(), EPSILON);
        assertEquals(3.0, dataset.getQ1Value(0, 0).doubleValue(), EPSILON);
        assertEquals(4.0, dataset.getQ3Value(0, 0).doubleValue(), EPSILON);
        assertEquals(5.0, dataset.getMinRegularValue(0, 0).doubleValue(),
                EPSILON);
        assertEquals(6.0, dataset.getMaxRegularValue(0, 0).doubleValue(),
                EPSILON);
        assertEquals(7.0, dataset.getMinOutlier(0, 0).doubleValue(), EPSILON);
        assertEquals(8.0, dataset.getMaxOutlier(0, 0).doubleValue(), EPSILON);
        assertEquals(new Range(5.0, 6.0), dataset.getRangeBounds(false));
    }
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Related Classes of org.jfree.data.statistics.DefaultBoxAndWhiskerXYDataset

  • org.jfree.chart.renderer.xy.junit.XYBoxAndWhiskerRendererTests
  • org.jfree.chart.renderer.xy.XYBoxAndWhiskerRendererTest
  • org.jfree.data.general.DatasetUtilitiesTest
  • org.jfree.data.general.junit.DatasetUtilitiesTests
  • org.jfree.data.Range
  • org.jfree.data.statistics.junit.DefaultBoxAndWhiskerXYDatasetTests
  • java.util.ArrayList
  • java.util.List
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