public void Test_GetAccessLinks_NegativeScenario()
        {
            string coordinates      = null; // "399545.5590911182,649744.6394892789,400454.4409088818,650255.3605107211";
            Guid   unitGuid         = Guid.Empty;
            string strAccessLinkDTO = testCandidate.GetAccessLinks(coordinates, unitGuid);

            Assert.IsNull(strAccessLinkDTO);
        }
        public IActionResult GetAccessLinks(string bbox)
        {
            using (loggingHelper.RMTraceManager.StartTrace("WebService.GetAccessLinks"))
            {
                string methodName = typeof(AccessLinkController) + "." + nameof(GetAccessLinks);
                loggingHelper.LogMethodEntry(methodName, priority, entryEventId);

                string accessLink = accessLinkBusinessService.GetAccessLinks(bbox, this.CurrentUserUnit);

                loggingHelper.LogMethodExit(methodName, priority, exitEventId);
                return(Ok(accessLink));
            }
        }