Package org.jfree.data.time.ohlc

Examples of org.jfree.data.time.ohlc.OHLCSeries

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    /**
     * Two objects that are equal are required to return the same hashCode.
     */
    public void testHashcode() {
        OHLCSeriesCollection c1 = new OHLCSeriesCollection();
        OHLCSeries s1 = new OHLCSeries("S");
        s1.add(new Year(2009), 1.0, 4.0, 0.5, 2.0);
        c1.addSeries(s1);
        OHLCSeriesCollection c2 = new OHLCSeriesCollection();
        OHLCSeries s2 = new OHLCSeries("S");
        s2.add(new Year(2009), 1.0, 4.0, 0.5, 2.0);
        c2.addSeries(s2);
        assertTrue(c1.equals(c2));
        int h1 = c1.hashCode();
        int h2 = c2.hashCode();
        assertEquals(h1, h2);
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     * Some checks for the {@link OHLCSeriesCollection#removeSeries(int)}
     * method.
     */
    public void testRemoveSeries_int() {
        OHLCSeriesCollection c1 = new OHLCSeriesCollection();
        OHLCSeries s1 = new OHLCSeries("Series 1");
        OHLCSeries s2 = new OHLCSeries("Series 2");
        OHLCSeries s3 = new OHLCSeries("Series 3");
        OHLCSeries s4 = new OHLCSeries("Series 4");
        c1.addSeries(s1);
        c1.addSeries(s2);
        c1.addSeries(s3);
        c1.addSeries(s4);
        c1.removeSeries(2);
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     * Some checks for the
     * {@link OHLCSeriesCollection#removeSeries(OHLCSeries)} method.
     */
    public void testRemoveSeries() {
        OHLCSeriesCollection c1 = new OHLCSeriesCollection();
        OHLCSeries s1 = new OHLCSeries("Series 1");
        OHLCSeries s2 = new OHLCSeries("Series 2");
        OHLCSeries s3 = new OHLCSeries("Series 3");
        OHLCSeries s4 = new OHLCSeries("Series 4");
        c1.addSeries(s1);
        c1.addSeries(s2);
        c1.addSeries(s3);
        c1.addSeries(s4);
        c1.removeSeries(s3);
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        // there should be no change event when clearing an empty series
        this.lastEvent = null;
        c1.removeAllSeries();
        assertNull(this.lastEvent);

        OHLCSeries s1 = new OHLCSeries("Series 1");
        OHLCSeries s2 = new OHLCSeries("Series 2");
        c1.addSeries(s1);
        c1.addSeries(s2);
        c1.removeAllSeries();
        assertEquals(0, c1.getSeriesCount());
        assertNotNull(this.lastEvent);
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    /**
     * Confirm that the equals method can distinguish all the required fields.
     */
    public void testEquals() {
        OHLCSeries s1 = new OHLCSeries("s1");
        OHLCSeries s2 = new OHLCSeries("s1");
        assertTrue(s1.equals(s2));

        // seriesKey
        s1 = new OHLCSeries("s2");
        assertFalse(s1.equals(s2));
        s2 = new OHLCSeries("s2");
        assertTrue(s1.equals(s2));

        // add a value
        s1.add(new Year(2006), 2.0, 4.0, 1.0, 3.0);
        assertFalse(s1.equals(s2));
        s2.add(new Year(2006), 2.0, 4.0, 1.0, 3.0);
        assertTrue(s2.equals(s1));

        // add another value
        s1.add(new Year(2008), 2.0, 4.0, 1.0, 3.0);
        assertFalse(s1.equals(s2));
        s2.add(new Year(2008), 2.0, 4.0, 1.0, 3.0);
        assertTrue(s2.equals(s1));

        // remove a value
        s1.remove(new Year(2008));
        assertFalse(s1.equals(s2));
        s2.remove(new Year(2008));
        assertTrue(s2.equals(s1));
    }
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    /**
     * Two objects that are equal are required to return the same hashCode.
     */
    public void testHashcode() {
        OHLCSeries s1 = new OHLCSeries("Test");
        s1.add(new Year(2009), 1.0, 3.0, 2.0, 1.4);
        OHLCSeries s2 = new OHLCSeries("Test");
        s2.add(new Year(2009), 1.0, 3.0, 2.0, 1.4);
        assertTrue(s1.equals(s2));
        int h1 = s1.hashCode();
        int h2 = s2.hashCode();
        assertEquals(h1, h2);
    }
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    /**
     * Confirm that cloning works.
     */
    public void testCloning() {
        OHLCSeries s1 = new OHLCSeries("s1");
        s1.add(new Year(2006), 2.0, 4.0, 1.0, 3.0);
        OHLCSeries s2 = null;
        try {
            s2 = (OHLCSeries) s1.clone();
        }
        catch (CloneNotSupportedException e) {
            e.printStackTrace();
        }
        assertTrue(s1 != s2);
        assertTrue(s1.getClass() == s2.getClass());
        assertTrue(s1.equals(s2));
    }
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    /**
     * Serialize an instance, restore it, and check for equality.
     */
    public void testSerialization() {

        OHLCSeries s1 = new OHLCSeries("s1");
        s1.add(new Year(2006), 2.0, 4.0, 1.0, 3.0);
        OHLCSeries s2 = null;

        try {
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
            ObjectOutput out = new ObjectOutputStream(buffer);
            out.writeObject(s1);
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    /**
     * Simple test for the indexOf() method.
     */
    public void testIndexOf() {
        OHLCSeries s1 = new OHLCSeries("s1");
        s1.add(new Year(2006), 2.0, 4.0, 1.0, 3.0);
        s1.add(new Year(2011), 2.0, 4.0, 1.0, 3.0);
        s1.add(new Year(2010), 2.0, 4.0, 1.0, 3.0);
        assertEquals(0, s1.indexOf(new Year(2006)));
        assertEquals(1, s1.indexOf(new Year(2010)));
        assertEquals(2, s1.indexOf(new Year(2011)));
    }
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        OHLCSeriesCollection c1 = new OHLCSeriesCollection();
        OHLCSeriesCollection c2 = new OHLCSeriesCollection();
        assertEquals(c1, c2);

        // add a series
        OHLCSeries s1 = new OHLCSeries("Series");
        s1.add(new Year(2006), 1.0, 1.1, 1.2, 1.3);
        c1.addSeries(s1);
        assertFalse(c1.equals(c2));
        OHLCSeries s2 = new OHLCSeries("Series");
        s2.add(new Year(2006), 1.0, 1.1, 1.2, 1.3);
        c2.addSeries(s2);
        assertTrue(c1.equals(c2));

        // add an empty series
        c1.addSeries(new OHLCSeries("Empty Series"));
        assertFalse(c1.equals(c2));
        c2.addSeries(new OHLCSeries("Empty Series"));
        assertTrue(c1.equals(c2));

        c1.setXPosition(TimePeriodAnchor.END);
        assertFalse(c1.equals(c2));
        c2.setXPosition(TimePeriodAnchor.END);
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Related Classes of org.jfree.data.time.ohlc.OHLCSeries

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