Fixed issue with schema enum

Author: darrelmiller

src/Microsoft.OpenApi.Readers/ParseNodes/ListNode.cs

@@ -38,6 +38,20 @@ public override List<T> CreateList<T>(Func<MapNode, T> map)
                 .ToList();
         }
 
+        public override List<IOpenApiAny> CreateListOfAny()
+        {
+            var yamlSequence = _nodeList;
+            if (yamlSequence == null)
+            {
+                throw new OpenApiException(
+                    $"Expected list at line {_nodeList.Start.Line}");
+            }
+
+            return yamlSequence.Select(n => ParseNode.Create(Context, Diagnostic,n).CreateAny())
+                .Where(i => i != null)
+                .ToList();
+        }
+
         public override List<T> CreateSimpleList<T>(Func<ValueNode, T> map)
         {
             var yamlSequence = _nodeList;

src/Microsoft.OpenApi.Readers/ParseNodes/ParseNode.cs

@@ -114,5 +114,11 @@ public virtual string GetScalarValue()
         {
             throw new OpenApiException("Cannot get scalar value");
         }
+
+        public virtual List<IOpenApiAny> CreateListOfAny()
+        {
+            throw new OpenApiException("Cannot create list of any from here");
+        }
+
     }
 }

src/Microsoft.OpenApi.Readers/V2/OpenApiSchemaDeserializer.cs

@@ -109,7 +109,7 @@ internal static partial class OpenApiV2Deserializer
             {
                 "enum", (o, n) =>
                 {
-                    o.Enum = n.CreateList<IOpenApiAny>(s => s.CreateAny());
+                    o.Enum = n.CreateListOfAny();
                 }
             },
 

test/Microsoft.OpenApi.SmokeTests/ApiGurus.cs

@@ -70,8 +70,8 @@ JToken GetProp(JToken obj, string prop)
         }
 
 
-//        [Theory(DisplayName = "APIs.guru")]
-//        [MemberData(nameof(GetSchemas))]
+        [Theory(DisplayName = "APIs.guru")]
+        [MemberData(nameof(GetSchemas))]
         public async Task EnsureThatICouldParse(string url)
         {
             var stopwatch = new Stopwatch();
@@ -87,19 +87,24 @@ public async Task EnsureThatICouldParse(string url)
 
             stopwatch.Start();
 
-            var openApiDocument = new OpenApiStreamReader().Read(stream, out var diagnostic);
+            var reader = new OpenApiStreamReader(new OpenApiReaderSettings() {
+            });
+            var openApiDocument = reader.Read(stream, out var diagnostic);
 
-            output.WriteLine(String.Join("\n", diagnostic.Errors));
-                Assert.Equal(OpenApiSpecVersion.OpenApi2_0, diagnostic.SpecificationVersion);
-                Assert.Equal(0, diagnostic.Errors.Count);
-                
-                Assert.NotNull(openApiDocument);
+            if (diagnostic.Errors.Count > 0)
+            {
+                output.WriteLine($"Errors parsing {url}");
+                output.WriteLine(String.Join("\n", diagnostic.Errors));
+                Assert.True(false);
+            }
+
+            Assert.NotNull(openApiDocument);
             stopwatch.Stop();
                 output.WriteLine($"Parsing {url} took {stopwatch.ElapsedMilliseconds} ms.");
         }
 
-        [Theory(DisplayName = "APIs.guru")]
-        [MemberData(nameof(GetSchemas))]
+        //[Theory(DisplayName = "APIs.guru")]
+        //[MemberData(nameof(GetSchemas))]
         public async Task EnsureAllErrorsAreHandled(string url)
         {
             var stopwatch = new Stopwatch();