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package org.apache.qpid.disttest.charting.chartbuilder;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;
import java.util.Calendar;
import java.util.Date;
import java.util.TimeZone;
import org.apache.qpid.disttest.charting.definition.SeriesDefinition;
import org.apache.qpid.disttest.charting.seriesbuilder.SeriesRow;
import org.apache.qpid.test.utils.QpidTestCase;
import org.jfree.data.time.TimeSeries;
import org.jfree.data.time.TimeSeriesCollection;
import org.jfree.data.time.TimeSeriesDataItem;
public class TimeSeriesBuilderCallbackTest extends QpidTestCase
{
private static final String SERIES_LEGEND = "mySeriesLegend";
private static final int NUMBER_OF_DATA_POINTS = 3;
private Date[] _dates;
private double[] _values;
@Override
protected void setUp() throws Exception
{
super.setUp();
Calendar calendar = Calendar.getInstance(TimeZone.getTimeZone("GMT+00:00"));
calendar.set(2013, Calendar.JANUARY, 1);
Date jan1 = calendar.getTime();
calendar.set(2013, Calendar.JANUARY, 2);
Date jan2 = calendar.getTime();
calendar.set(2013, Calendar.JANUARY, 3);
Date jan3 = calendar.getTime();
_dates = new Date[] {jan1, jan2, jan3};
_values = new double[] {2.0, 4.0, 8.0};
}
public void testAddPointToSeries()
{
TimeSeriesHolder timeSeriesHolder = new TimeSeriesHolder();
SeriesDefinition seriesDefinition = mock(SeriesDefinition.class);
when(seriesDefinition.getSeriesLegend()).thenReturn(SERIES_LEGEND);
timeSeriesHolder.beginSeries(seriesDefinition);
timeSeriesHolder.addDataPointToSeries(seriesDefinition, new SeriesRow(_dates[0], _values[0]));
timeSeriesHolder.addDataPointToSeries(seriesDefinition, new SeriesRow(_dates[1], _values[1]));
timeSeriesHolder.addDataPointToSeries(seriesDefinition, new SeriesRow(_dates[2], _values[2]));
timeSeriesHolder.endSeries(seriesDefinition);
TimeSeriesCollection timeSeriesCollection = (TimeSeriesCollection) timeSeriesHolder.getPopulatedDataset();
TimeSeries actualTimeSeries = timeSeriesCollection.getSeries(SERIES_LEGEND);
for(int i = 0; i < NUMBER_OF_DATA_POINTS; i++)
{
TimeSeriesDataItem dataItem0 = actualTimeSeries.getDataItem(i);
assertEquals(_dates[i].getTime(), dataItem0.getPeriod().getMiddleMillisecond());
assertEquals(_values[i], dataItem0.getValue());
}
}
}
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