Fix issue with DocumentHelperExceptions.GetOpenApiParameters not passing forward the OpenAPI schema version. (Azure#503)

Author: jstoker

src/Microsoft.Azure.Functions.Worker.Extensions.OpenApi/Extensions/DocumentHelperExtensions.cs

@@ -157,7 +157,7 @@ public static List<OpenApiParameter> GetOpenApiParameters(this IDocumentHelper h
         {
             var parameters = element.GetCustomAttributes<OpenApiParameterAttribute>(inherit: false)
                                     .Where(p => p.Deprecated == false)
-                                    .Select(p => p.ToOpenApiParameter(namingStrategy, collection))
+                                    .Select(p => p.ToOpenApiParameter(namingStrategy, collection, version))
                                     .ToList();
 
             // This is the interim solution to resolve:

src/Microsoft.Azure.WebJobs.Extensions.OpenApi.Core/Extensions/DocumentHelperExtensions.cs

@@ -152,7 +152,7 @@ public static List<OpenApiParameter> GetOpenApiParameters(this IDocumentHelper h
         {
             var parameters = element.GetCustomAttributes<OpenApiParameterAttribute>(inherit: false)
                                     .Where(p => p.Deprecated == false)
-                                    .Select(p => p.ToOpenApiParameter(namingStrategy, collection))
+                                    .Select(p => p.ToOpenApiParameter(namingStrategy, collection, version))
                                     .ToList();
 
             // This is the interim solution to resolve:

test/Microsoft.Azure.WebJobs.Extensions.OpenApi.Core.Tests/Extensions/OpenApiParameterAttributeExtensionsTests.cs

@@ -225,5 +225,24 @@ public void Given_Value_With_Deprecated_When_ToOpenApiParameter_Invoked_Then_It_
 
             result.Deprecated.Should().Be(deprecated.GetValueOrDefault());
         }
+
+        [TestMethod]
+        public void Given_Value_With_Examples_When_ToOpenApiParameter_Invoked_With_OpenApi_V3_Then_It_Should_Return_Result()
+        {
+            var attribute = new OpenApiParameterAttribute("hello")
+            {
+                Type = typeof(string),
+                Summary = "lorem ipsum",
+                Description = "hello world",
+                Required = true,
+                Example = typeof(FakeStringParameterExample),
+                In = ParameterLocation.Path,
+            };
+
+            var result = OpenApiParameterAttributeExtensions.ToOpenApiParameter(attribute, version: OpenApiVersionType.V3);
+
+            result.Example.Should().BeNull();
+        }
+
     }
 }