public void uriTemplateVariablesDecode() {
PatternsRequestCondition patterns = new PatternsRequestCondition("/{group}/{identifier}");
RequestMappingInfo key = new RequestMappingInfo(patterns, null, null, null, null, null, null);
MockHttpServletRequest request = new MockHttpServletRequest("GET", "/group/a%2Fb");
UrlPathHelper pathHelper = new UrlPathHelper();
pathHelper.setUrlDecode(false);
String lookupPath = pathHelper.getLookupPathForRequest(request);
this.handlerMapping.setUrlPathHelper(pathHelper);
this.handlerMapping.handleMatch(key, lookupPath, request);
@SuppressWarnings("unchecked")