small code refactoring

Author: mihaj

src/QAToolKit.Source.Swagger.Test/SwaggerUrlSourceIntegrationTests.cs

@@ -1,4 +1,5 @@
 using Microsoft.Extensions.Logging;
+using Newtonsoft.Json;
 using QAToolKit.Core.Models;
 using System;
 using System.Threading.Tasks;
@@ -47,6 +48,8 @@ public async Task SwaggerUrlSourceWithOptionsV3Test_Successfull()
                    new Uri("https://petstore3.swagger.io/api/v3/openapi.json")
               });
 
+            _logger.LogInformation(JsonConvert.SerializeObject(requests, Formatting.Indented));
+
             Assert.NotNull(requests);
         }
 

src/QAToolKit.Source.Swagger/SwaggerProcessor.cs

@@ -259,19 +259,14 @@ private IEnumerable<Parameter> GetParameters(KeyValuePair<OperationType, OpenApi
 
         private Location GetPlacement(ParameterLocation In)
         {
-            switch (In)
+            return In switch
             {
-                case ParameterLocation.Query:
-                    return Location.Query;
-                case ParameterLocation.Path:
-                    return Location.Path;
-                case ParameterLocation.Header:
-                    return Location.Header;
-                case ParameterLocation.Cookie:
-                    return Location.Cookie;
-                default:
-                    throw new QAToolKitSwaggerException($"Invalid parameter location '{In}'.");
-            }
+                ParameterLocation.Query => Location.Query,
+                ParameterLocation.Path => Location.Path,
+                ParameterLocation.Header => Location.Header,
+                ParameterLocation.Cookie => Location.Cookie,
+                _ => throw new QAToolKitSwaggerException($"Invalid parameter location '{In}'."),
+            };
         }
 
         private List<RequestBody> GetRequestBodies(KeyValuePair<OperationType, OpenApiOperation> openApiOperation)