/**
* Retrieves the WMS's capabilities document.
*
* @param scaleHintUnitsPerDiaPixel true if the scalehint must be in units per diagonal of a pixel
* @return Capabilities as {@link Document}
*/
private Document findCapabilities(Boolean scaleHintUnitsPerDiaPixel) throws Exception {
// set the Scalehint units per diagonal pixel setting.
WMS wms = getWMS();
WMSInfo info = wms.getServiceInfo();
MetadataMap mm = info.getMetadata();
mm.put(WMS.SCALEHINT_MAPUNITS_PIXEL, scaleHintUnitsPerDiaPixel);
info.getGeoServer().save(info);
GetCapabilitiesTransformer tr =
new GetCapabilitiesTransformer(wms, BASE_URL, FORMATS, LEGEND_FORMAT, null);
GetCapabilitiesRequest req = new GetCapabilitiesRequest();
req.setBaseUrl(BASE_URL);
req.setVersion(WMS.VERSION_1_1_1.toString());
Document dom = WMSTestSupport.transform(req, tr);
Element root = dom.getDocumentElement();
Assert.assertEquals(WMS.VERSION_1_1_1.toString(), root.getAttribute("version"));
return dom;
}
