Example usage for org.jfree.chart.date MonthConstants JANUARY

Introduction

In this page you can find the example usage for org.jfree.chart.date MonthConstants JANUARY.

Prototype

int JANUARY

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Document

Constant for January.

Usage

From source file:org.jfree.data.time.junit.TimeSeriesTest.java

/**
 * Some tests to ensure that the createCopy(int, int) method is
 * functioning correctly.//from   w w  w . j  av a2 s .  c  om
 */
public void testCreateCopy2() {

    TimeSeries series = new TimeSeries("Series");
    series.add(new Month(MonthConstants.JANUARY, 2003), 45.0);
    series.add(new Month(MonthConstants.FEBRUARY, 2003), 55.0);
    series.add(new Month(MonthConstants.JUNE, 2003), 35.0);
    series.add(new Month(MonthConstants.NOVEMBER, 2003), 85.0);
    series.add(new Month(MonthConstants.DECEMBER, 2003), 75.0);

    try {
        // copy just the first item...
        TimeSeries result1 = series.createCopy(0, 0);
        assertEquals(new Month(1, 2003), result1.getTimePeriod(0));

        // copy the first two items...
        result1 = series.createCopy(0, 1);
        assertEquals(new Month(2, 2003), result1.getTimePeriod(1));

        // copy the middle three items...
        result1 = series.createCopy(1, 3);
        assertEquals(new Month(2, 2003), result1.getTimePeriod(0));
        assertEquals(new Month(11, 2003), result1.getTimePeriod(2));

        // copy the last two items...
        result1 = series.createCopy(3, 4);
        assertEquals(new Month(11, 2003), result1.getTimePeriod(0));
        assertEquals(new Month(12, 2003), result1.getTimePeriod(1));

        // copy the last item...
        result1 = series.createCopy(4, 4);
        assertEquals(new Month(12, 2003), result1.getTimePeriod(0));
    } catch (CloneNotSupportedException e) {
        assertTrue(false);
    }

    // check negative first argument
    boolean pass = false;
    try {
        /* TimeSeries result = */ series.createCopy(-1, 1);
    } catch (IllegalArgumentException e) {
        pass = true;
    } catch (CloneNotSupportedException e) {
        pass = false;
    }
    assertTrue(pass);

    // check second argument less than first argument
    pass = false;
    try {
        /* TimeSeries result = */ series.createCopy(1, 0);
    } catch (IllegalArgumentException e) {
        pass = true;
    } catch (CloneNotSupportedException e) {
        pass = false;
    }
    assertTrue(pass);

    TimeSeries series2 = new TimeSeries("Series 2");
    try {
        TimeSeries series3 = series2.createCopy(99, 999);
        assertEquals(0, series3.getItemCount());
    } catch (CloneNotSupportedException e) {
        assertTrue(false);
    }
}

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