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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*
*/
package org.apache.qpid.disttest.charting.chartbuilder;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
import java.util.List;
import org.apache.qpid.disttest.charting.definition.ChartingDefinition;
import org.apache.qpid.disttest.charting.definition.SeriesDefinition;
import org.apache.qpid.disttest.charting.seriesbuilder.DatasetHolder;
import org.apache.qpid.disttest.charting.seriesbuilder.SeriesBuilder;
import org.apache.qpid.test.utils.QpidTestCase;
import org.jfree.chart.JFreeChart;
import org.jfree.chart.plot.CategoryPlot;
import org.jfree.chart.plot.Plot;
import org.jfree.chart.plot.PlotOrientation;
import org.jfree.chart.title.TextTitle;
import org.jfree.data.general.Dataset;
public class BaseChartBuilderTest extends QpidTestCase
{
private static final String CHART_TITLE = "CHART_TITLE";
private static final String CHART_SUB_TITLE = "CHART_SUB_TITLE";
private static final String X_TITLE = "X_TITLE";
private static final String Y_TITLE = "Y_TITLE";
@SuppressWarnings("unchecked")
private List<SeriesDefinition> _seriesDefinitions = mock(List.class);
private ChartingDefinition _chartingDefinition = mock(ChartingDefinition.class);
private SeriesStrokeAndPaintApplier _strokeAndPaintApplier = mock(SeriesStrokeAndPaintApplier.class);
private DatasetHolder _datasetHolder = mock(DatasetHolder.class);
private SeriesPainter _seriesPainter = mock(SeriesPainter.class);
private SeriesBuilder _seriesBuilder = mock(SeriesBuilder.class);
private JFreeChart _jFreeChart;
@Override
protected void setUp() throws Exception
{
super.setUp();
Plot plot = new CategoryPlot();
_jFreeChart = new JFreeChart(plot);
when(_chartingDefinition.getChartTitle()).thenReturn(CHART_TITLE);
when(_chartingDefinition.getChartSubtitle()).thenReturn(CHART_SUB_TITLE);
when(_chartingDefinition.getXAxisTitle()).thenReturn(X_TITLE);
when(_chartingDefinition.getYAxisTitle()).thenReturn(Y_TITLE);
when(_chartingDefinition.getSeriesDefinitions()).thenReturn(_seriesDefinitions );
}
public void testBuildChart()
{
BaseChartBuilder chartBuilder = new ChartBuilder(_seriesBuilder, _strokeAndPaintApplier, _datasetHolder)
{
@Override
protected JFreeChart createChartImpl(String title, String xAxisTitle, String yAxisTitle, Dataset dataset, PlotOrientation plotOrientation, boolean showLegend, boolean showToolTips, boolean showUrls)
{
assertEquals(CHART_TITLE, title);
assertEquals(X_TITLE, xAxisTitle);
assertEquals(Y_TITLE, yAxisTitle);
return _jFreeChart;
}
};
JFreeChart chart = chartBuilder.buildChart(_chartingDefinition);
assertEquals(BaseChartBuilder.BLUE_GRADIENT, chart.getBackgroundPaint());
assertEquals("The *second* subtitle of the generated chart should have the text from the chart definition",
CHART_SUB_TITLE, ((TextTitle)chart.getSubtitle(1)).getText());
verify(_seriesPainter).applySeriesAppearance(_jFreeChart, _seriesDefinitions, _strokeAndPaintApplier);
}
/**
* Extends BaseChartBuilder to allow us to plug in in mock dependencies
*/
private abstract class ChartBuilder extends BaseChartBuilder
{
private SeriesStrokeAndPaintApplier _seriesStrokeAndPaintApplier;
private DatasetHolder _datasetHolder;
private ChartBuilder(SeriesBuilder seriesBuilder, SeriesStrokeAndPaintApplier seriesStrokeAndPaintApplier, DatasetHolder datasetHolder)
{
super(seriesBuilder);
_seriesStrokeAndPaintApplier = seriesStrokeAndPaintApplier;
_datasetHolder = datasetHolder;
setSeriesPainter(_seriesPainter);
}
@Override
protected SeriesStrokeAndPaintApplier newStrokeAndPaintApplier()
{
return _seriesStrokeAndPaintApplier;
}
@Override
protected DatasetHolder newDatasetHolder()
{
return _datasetHolder;
}
}
}
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