public async Task GetActionHttpTrigger_ReturnsStatusCodeNoContent_WhenActionDoesNotExist()
        {
            _resourceHelper.DoesCustomerExist(Arg.Any <Guid>()).Returns(true);
            _resourceHelper.DoesInteractionExistAndBelongToCustomer(Arg.Any <Guid>(), Arg.Any <Guid>()).Returns(true);
            _resourceHelper.DoesActionPlanExistAndBelongToCustomer(Arg.Any <Guid>(), Arg.Any <Guid>(), Arg.Any <Guid>()).Returns(false);

            _getActionHttpTriggerService.GetActionsAsync(Arg.Any <Guid>()).Returns(Task.FromResult <List <Models.Action> >(null).Result);

            // Act
            var result = await RunFunction(ValidCustomerId, ValidInteractionId, ValidActionPlanId);

            // Assert
            Assert.IsInstanceOf <HttpResponseMessage>(result);
            Assert.AreEqual(HttpStatusCode.NoContent, result.StatusCode);
        }
        public static async Task <HttpResponseMessage> Run([HttpTrigger(AuthorizationLevel.Anonymous, "get", Route = "Customers/{customerId}/Interactions/{interactionId}/ActionPlans/{actionPlanId}/Actions/")] HttpRequestMessage req, ILogger log, string customerId, string interactionId, string actionPlanId,
                                                           [Inject] IResourceHelper resourceHelper,
                                                           [Inject] IHttpRequestMessageHelper httpRequestMessageHelper,
                                                           [Inject] IGetActionHttpTriggerService actionGetService)
        {
            var touchpointId = httpRequestMessageHelper.GetTouchpointId(req);

            if (string.IsNullOrEmpty(touchpointId))
            {
                log.LogInformation("Unable to locate 'TouchpointId' in request header");
                return(HttpResponseMessageHelper.BadRequest());
            }

            log.LogInformation("C# HTTP trigger function processed a request. By Touchpoint " + touchpointId);

            if (!Guid.TryParse(customerId, out var customerGuid))
            {
                return(HttpResponseMessageHelper.BadRequest(customerGuid));
            }

            if (!Guid.TryParse(interactionId, out var interactionGuid))
            {
                return(HttpResponseMessageHelper.BadRequest(interactionGuid));
            }

            if (!Guid.TryParse(actionPlanId, out var actionPlanGuid))
            {
                return(HttpResponseMessageHelper.BadRequest(actionPlanGuid));
            }

            var doesCustomerExist = await resourceHelper.DoesCustomerExist(customerGuid);

            if (!doesCustomerExist)
            {
                return(HttpResponseMessageHelper.NoContent(customerGuid));
            }

            var doesInteractionExistAndBelongToCustomer = resourceHelper.DoesInteractionExistAndBelongToCustomer(interactionGuid, customerGuid);

            if (!doesInteractionExistAndBelongToCustomer)
            {
                return(HttpResponseMessageHelper.NoContent(interactionGuid));
            }

            var doesActionPlanExistAndBelongToCustomer = resourceHelper.DoesActionPlanExistAndBelongToCustomer(actionPlanGuid, interactionGuid, customerGuid);

            if (!doesActionPlanExistAndBelongToCustomer)
            {
                return(HttpResponseMessageHelper.NoContent(actionPlanGuid));
            }

            var actions = await actionGetService.GetActionsAsync(customerGuid);

            return(actions == null?
                   HttpResponseMessageHelper.NoContent(customerGuid) :
                       HttpResponseMessageHelper.Ok(JsonHelper.SerializeObjects(actions)));
        }