Examples of org.jfree.data.time.Year

org.jfree.data.time.Year
Represents a year in the range -9999 to 9999. This class is immutable, which is a requirement for all {@link RegularTimePeriod} subclasses.

    /**
     * Test for bug report 3446965.
     */
    public void testBug3446965() {
        TimeSeries s = new TimeSeries("s");
        s.addOrUpdate(new Year(2011), 100.0);
        s.addOrUpdate(new Year(2012), 150.0);
        s.addOrUpdate(new Year(2013), 200.0);
        s.addOrUpdate(new Year(2012), 250.0);  // this line triggers the defect
        assertEquals(100.0, s.getMinY(), EPSILON);
        assertEquals(250.0, s.getMaxY(), EPSILON);
    }

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     */
    public void testGetMinY() {
        TimeSeries s1 = new TimeSeries("S1");
        assertTrue(Double.isNaN(s1.getMinY()));


        s1.add(new Year(2008), 1.1);
        assertEquals(1.1, s1.getMinY(), EPSILON);


        s1.add(new Year(2009), 2.2);
        assertEquals(1.1, s1.getMinY(), EPSILON);


        s1.add(new Year(2000), 99.9);
        assertEquals(1.1, s1.getMinY(), EPSILON);


        s1.add(new Year(2002), -1.1);
        assertEquals(-1.1, s1.getMinY(), EPSILON);


        s1.add(new Year(2003), null);
        assertEquals(-1.1, s1.getMinY(), EPSILON);


        s1.addOrUpdate(new Year(2002), null);
        assertEquals(1.1, s1.getMinY(), EPSILON);
   }

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     */
    public void testGetMaxY() {
        TimeSeries s1 = new TimeSeries("S1");
        assertTrue(Double.isNaN(s1.getMaxY()));


        s1.add(new Year(2008), 1.1);
        assertEquals(1.1, s1.getMaxY(), EPSILON);


        s1.add(new Year(2009), 2.2);
        assertEquals(2.2, s1.getMaxY(), EPSILON);


        s1.add(new Year(2000), 99.9);
        assertEquals(99.9, s1.getMaxY(), EPSILON);


        s1.add(new Year(2002), -1.1);
        assertEquals(99.9, s1.getMaxY(), EPSILON);


        s1.add(new Year(2003), null);
        assertEquals(99.9, s1.getMaxY(), EPSILON);


        s1.addOrUpdate(new Year(2000), null);
        assertEquals(2.2, s1.getMaxY(), EPSILON);
    }

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    /**
     * A test for the clear method.
     */
    public void testClear() {
        TimeSeries s1 = new TimeSeries("S1");
        s1.add(new Year(2009), 1.1);
        s1.add(new Year(2010), 2.2);


        assertEquals(2, s1.getItemCount());


        s1.clear();
        assertEquals(0, s1.getItemCount());

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     * maximum item count and a new value is added.
     */
    public void testAdd() {
        TimeSeries s1 = new TimeSeries("S1");
        s1.setMaximumItemCount(2);
        s1.add(new Year(2010), 1.1);
        s1.add(new Year(2011), 2.2);
        s1.add(new Year(2012), 3.3);
        assertEquals(2, s1.getItemCount());
        assertEquals(2.2, s1.getMinY(), EPSILON);
        assertEquals(3.3, s1.getMaxY(), EPSILON);
    }

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    /**
     * Some checks for the update(RegularTimePeriod...method).
     */
    public void testUpdate_RegularTimePeriod() {
        TimeSeries s1 = new TimeSeries("S1");
        s1.add(new Year(2010), 1.1);
        s1.add(new Year(2011), 2.2);
        s1.add(new Year(2012), 3.3);
        s1.update(new Year(2012), 4.4);
        assertEquals(4.4, s1.getMaxY(), EPSILON);
        s1.update(new Year(2010), 0.5);
        assertEquals(0.5, s1.getMinY(), EPSILON);
        s1.update(new Year(2012), null);
        assertEquals(2.2, s1.getMaxY(), EPSILON);
        s1.update(new Year(2010), null);
        assertEquals(2.2, s1.getMinY(), EPSILON);
    }

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    /**
     * Create a TimeSeriesDataItem, add it to a TimeSeries.  Now, modifying
     * the original TimeSeriesDataItem should NOT affect the TimeSeries.
     */
    public void testAdd_TimeSeriesDataItem() {
        TimeSeriesDataItem item = new TimeSeriesDataItem(new Year(2009), 1.0);
        TimeSeries series = new TimeSeries("S1");
        series.add(item);
        assertTrue(item.equals(series.getDataItem(0)));
        item.setValue(new Double(99.9));
        assertFalse(item.equals(series.getDataItem(0)));

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    /**
     * Some checks for the getLastMillisecond(TimeZone) method.
     */
    public void testGetLastMillisecondWithTimeZone() {
        Year y = new Year(1950);
        TimeZone zone = TimeZone.getTimeZone("America/Los_Angeles");
        assertEquals(-599587200001L, y.getLastMillisecond(zone));


        // try null calendar
        boolean pass = false;
        try {
            y.getLastMillisecond((TimeZone) null);
        }
        catch (NullPointerException e) {
            pass = true;
        }
        assertTrue(pass);

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    /**
     * Some checks for the getLastMillisecond(TimeZone) method.
     */
    public void testGetLastMillisecondWithCalendar() {
        Year y = new Year(2001);
        GregorianCalendar calendar = new GregorianCalendar(Locale.GERMANY);
        calendar.setTimeZone(TimeZone.getTimeZone("Europe/Frankfurt"));
        assertEquals(1009843199999L, y.getLastMillisecond(calendar));


        // try null calendar
        boolean pass = false;
        try {
            y.getLastMillisecond((Calendar) null);
        }
        catch (NullPointerException e) {
            pass = true;
        }
        assertTrue(pass);

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    /**
     * Some checks for the getSerialIndex() method.
     */
    public void testGetSerialIndex() {
        Year y = new Year(2000);
        assertEquals(2000L, y.getSerialIndex());
    }

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