}
// testovani pozadavku na graf
public void testCircleGraph() {
DataObject dataObj = new DataObject();
FrontController fc = new FrontController();
Map params = new HashMap();
dataObj = fc.handleRequest("graph", "circle", params);
assertEquals(400, dataObj.getCode());
params = new HashMap();
params.put("column", "severity");
dataObj = fc.handleRequest("graph", "circle", params);
assertEquals(0, dataObj.getCode());
params = new HashMap();
params.put("dateFrom", "1 year");
params.put("dateTo", "1 min");
params.put("facility", new ArrayList());
params.put("severity", new ArrayList());
params.put("column", "facility");
dataObj = fc.handleRequest("graph", "circle", params);
assertEquals(0, dataObj.getCode());
params = null;
dataObj = fc.handleRequest("graph", "circle", params);
assertEquals(131, dataObj.getCode());
params = new HashMap();
params.put("dateFrom", "1 xxx");
params.put("column", "facility");
dataObj = fc.handleRequest("graph", "circle", params);
assertEquals(0, dataObj.getCode());
}