@Test
public void testEmptyParameters() throws IOException {
Map<String, String> params = new HashMap<String, String>();
CustomBarChart chart = new CustomBarChart(params);
BufferedImage img = chart.getChartImage();
saveChart(img, "custom-horizontal-bar-chart-empty.png");
assertChartSizeGreaterThan(img, 50);
}
@Test
public void testComplexityChart() throws IOException {
Map<String, String> params = getDefaultParams();
params.put(BaseChartWeb.CHART_PARAM_DIMENSIONS, "150x100");
params.put(BaseChartWeb.CHART_PARAM_CATEGORIES_AXISMARGIN_VISIBLE, "y");
params.put(BaseChartWeb.CHART_PARAM_RANGEAXIS_VISIBLE, "y");
params.put(BaseChartWeb.CHART_PARAM_TYPE, BaseChartWeb.BAR_CHART_VERTICAL_CUSTOM);
params.put(BaseChartWeb.CHART_PARAM_VALUES, "6,2,3");
params.put(BaseChartWeb.CHART_PARAM_CATEGORIES, "0+,5+,10+,20+,30+,60+,90+");
params.put(BaseChartWeb.CHART_PARAM_COLORS, "4192D9");
params.put(BaseChartWeb.CHART_PARAM_CATEGORIES_AXISMARGIN_UPPER, "0.05");
params.put(BaseChartWeb.CHART_PARAM_CATEGORIES_AXISMARGIN_LOWER, "0.05");
params.put(BaseChartWeb.CHART_PARAM_SERIES_AXISMARGIN_UPPER, "0.2");
params.put(BaseChartWeb.CHART_PARAM_INSETS, "1");
params.put(BaseChartWeb.CHART_PARAM_OUTLINE_RANGEGRIDLINES_VISIBLE, "y");
params.put(BaseChartWeb.CHART_PARAM_OUTLINE_VISIBLE, "y");
CustomBarChart chart = new CustomBarChart(params);
BufferedImage img = chart.getChartImage();
saveChart(img, "custom-horizontal-bar-chart-complexity.png");
assertChartSizeGreaterThan(img, 50);
}
@Test
public void testAllParameters() throws IOException {
Map<String, String> params = getDefaultParams();
params.put(BaseChartWeb.CHART_PARAM_TITLE, "JFreeChart by Servlet");
params.put(BaseChartWeb.CHART_PARAM_DIMENSIONS, "750x250");
params.put(BaseChartWeb.CHART_PARAM_CATEGORIES_AXISMARGIN_VISIBLE, "y");
params.put(BaseChartWeb.CHART_PARAM_RANGEAXIS_VISIBLE, "y");
params.put(BaseChartWeb.CHART_PARAM_TYPE, BaseChartWeb.BAR_CHART_VERTICAL_CUSTOM);
params.put(BaseChartWeb.CHART_PARAM_VALUES, "6,2,3,7,5,1,9");
params.put(BaseChartWeb.CHART_PARAM_SERIES, "1,2");
params.put(BaseChartWeb.CHART_PARAM_CATEGORIES, "0+,5+,10+,20+,30+,60+,90+");
params.put(
BaseChartWeb.CHART_PARAM_COLORS,
"FF0000,FF0000,FF0000,CC9900,CC9900,CC9900,00FF00,00FF00,00FF00");
params.put(BaseChartWeb.CHART_PARAM_CATEGORIES_AXISMARGIN_UPPER, "0.05");
params.put(BaseChartWeb.CHART_PARAM_SERIES_AXISMARGIN_UPPER, "0.05");
params.put(BaseChartWeb.CHART_PARAM_INSETS, "20");
CustomBarChart chart = new CustomBarChart(params);
BufferedImage img = chart.getChartImage();
saveChart(img, "custom-horizontal-bar-chart-all.png");
assertChartSizeGreaterThan(img, 50);
}