Examples of OHLCSeries

org.jfree.data.time.ohlc.OHLCSeries
A list of ( {@link RegularTimePeriod}, open, high, low, close) data items. @since 1.0.4 @see OHLCSeriesCollection

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


    /**
     * Simple test for the remove() method.
     */
    public void testRemove() {
        OHLCSeries s1 = new OHLCSeries("s1");
        s1.add(new Year(2006), 2.0, 4.0, 1.0, 3.0);
        s1.add(new Year(2011), 2.1, 4.1, 1.1, 3.1);
        s1.add(new Year(2010), 2.2, 4.2, 1.2, 3.2);
        assertEquals(3, s1.getItemCount());


        s1.remove(new Year(2010));
        assertEquals(new Year(2011), s1.getPeriod(1));


        s1.remove(new Year(2006));
        assertEquals(new Year(2011), s1.getPeriod(0));
    }

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


    /**
     * A check for the remove(int) method.
     */
    public void testRemove_int() {
        OHLCSeries s1 = new OHLCSeries("s1");
        s1.add(new Year(2006), 2.0, 4.0, 1.0, 3.0);
        s1.add(new Year(2011), 2.1, 4.1, 1.1, 3.1);
        s1.add(new Year(2010), 2.2, 4.2, 1.2, 3.2);
        assertEquals(3, s1.getItemCount());


        s1.remove(s1.getItemCount() - 1);
        assertEquals(2, s1.getItemCount());
        assertEquals(new Year(2010), s1.getPeriod(1));
    }

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


    /**
     * If you add a duplicate period, an exception should be thrown.
     */
    public void testAdditionOfDuplicatePeriod() {
        OHLCSeries s1 = new OHLCSeries("s1");
        s1.add(new Year(2006), 1.0, 1.0, 1.0, 1.0);
        boolean pass = false;
        try {
            s1.add(new Year(2006), 1.0, 1.0, 1.0, 1.0);
        }
        catch (SeriesException e) {
            pass = true;
        }
        assertTrue(pass);

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


    /**
     * A simple check that the maximumItemCount attribute is working.
     */
    public void testSetMaximumItemCount() {
        OHLCSeries s1 = new OHLCSeries("s1");
        assertEquals(Integer.MAX_VALUE, s1.getMaximumItemCount());
        s1.setMaximumItemCount(2);
        assertEquals(2, s1.getMaximumItemCount());
        s1.add(new Year(2006), 1.0, 1.1, 1.1, 1.1);
        s1.add(new Year(2007), 2.0, 2.2, 2.2, 2.2);
        s1.add(new Year(2008), 3.0, 3.3, 3.3, 3.3);
        assertEquals(new Year(2007), s1.getPeriod(0));
        assertEquals(new Year(2008), s1.getPeriod(1));
    }

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


    /**
     * Check that the maximum item count can be applied retrospectively.
     */
    public void testSetMaximumItemCount2() {
        OHLCSeries s1 = new OHLCSeries("s1");
        s1.add(new Year(2006), 1.0, 1.1, 1.1, 1.1);
        s1.add(new Year(2007), 2.0, 2.2, 2.2, 2.2);
        s1.add(new Year(2008), 3.0, 3.3, 3.3, 3.3);
        s1.setMaximumItemCount(2);
        assertEquals(new Year(2007), s1.getPeriod(0));
        assertEquals(new Year(2008), s1.getPeriod(1));
    }

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


    /**
     * Some checks for the clear() method.
     */
    public void testClear() {
        OHLCSeries s1 = new OHLCSeries("S1");
        s1.addChangeListener(this);
        s1.clear();
        assertNull(this.lastEvent);
        assertTrue(s1.isEmpty());
        s1.add(new Year(2006), 1.0, 1.1, 1.1, 1.1);
        assertFalse(s1.isEmpty());
        s1.clear();
        assertNotNull(this.lastEvent);
        assertTrue(s1.isEmpty());
    }

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

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

    /**
     * Confirm that cloning works.
     */
    public void testCloning() {
        OHLCSeriesCollection c1 = new OHLCSeriesCollection();
        OHLCSeries s1 = new OHLCSeries("Series");
        s1.add(new Year(2006), 1.0, 1.1, 1.2, 1.3);
        c1.addSeries(s1);
        OHLCSeriesCollection c2 = null;
        try {
            c2 = (OHLCSeriesCollection) c1.clone();
        }
        catch (CloneNotSupportedException e) {
            e.printStackTrace();
        }
        assertTrue(c1 != c2);
        assertTrue(c1.getClass() == c2.getClass());
        assertTrue(c1.equals(c2));


        // check independence
        s1.setDescription("XYZ");
        assertFalse(c1.equals(c2));
    }

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

    /**
     * Serialize an instance, restore it, and check for equality.
     */
    public void testSerialization() {
        OHLCSeriesCollection c1 = new OHLCSeriesCollection();
        OHLCSeries s1 = new OHLCSeries("Series");
        s1.add(new Year(2006), 1.0, 1.1, 1.2, 1.3);
        c1.addSeries(s1);
        OHLCSeriesCollection c2 = null;


        try {
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();

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

    /**
     * A test for bug report 1170825 (originally affected XYSeriesCollection,
     * this test is just copied over).
     */
    public void test1170825() {
        OHLCSeries s1 = new OHLCSeries("Series1");
        OHLCSeriesCollection dataset = new OHLCSeriesCollection();
        dataset.addSeries(s1);
        try {
            /* XYSeries s = */ dataset.getSeries(1);
        }

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