int minWidth = 2;
int maxWidth = 4;
int minHeight = 3;
int maxHeight = 5;
BoxImageRequestObject requestObject = BoxImageRequestObject.pagePreviewRequestObject(page, minWidth, maxWidth, minHeight, maxHeight);
GetPreviewRequest request = new GetPreviewRequest(CONFIG, JSON_PARSER, id, extension, requestObject);
testRequestIsWellFormed(request, TestUtils.getConfig().getApiUrlAuthority(),
TestUtils.getConfig().getApiUrlPath().concat(GetPreviewRequest.getUri(id, extension)), HttpStatus.SC_OK, RestMethod.GET);
Map<String, String> queries = request.getQueryParams();