chore: adds unit tests for callback and path item

Signed-off-by: Vincent Biret <vibiret@microsoft.com>

Author: baywet

…ks_produceTerseOutput=False.verified.txt …inlineLocalReferences=False.verified.txttest/Microsoft.OpenApi.Tests/Models/References/OpenApiCallbackReferenceTests.SerializeCallbackReferenceAsV31JsonWorks_produceTerseOutput=False.verified.txt renamed to test/Microsoft.OpenApi.Tests/Models/References/OpenApiCallbackReferenceTests.SerializeCallbackReferenceAsV31JsonWorks_produceTerseOutput=False_inlineLocalReferences=False.verified.txt test/Microsoft.OpenApi.Tests/Models/References/OpenApiCallbackReferenceTests.SerializeCallbackReferenceAsV31JsonWorks_produceTerseOutput=False.verified.txt renamed to test/Microsoft.OpenApi.Tests/Models/References/OpenApiCallbackReferenceTests.SerializeCallbackReferenceAsV31JsonWorks_produceTerseOutput=False_inlineLocalReferences=False.verified.txt

@@ -159,37 +159,41 @@ public void CallbackReferenceResolutionWorks()
         }
 
         [Theory]
-        [InlineData(true)]
-        [InlineData(false)]
-        public async Task SerializeCallbackReferenceAsV3JsonWorks(bool produceTerseOutput)
+        [InlineData(true, true)]
+        [InlineData(false, true)]
+        [InlineData(true, false)]
+        [InlineData(false, false)]
+        public async Task SerializeCallbackReferenceAsV3JsonWorks(bool produceTerseOutput, bool inlineLocalReferences)
         {
             // Arrange
             var outputStringWriter = new StringWriter(CultureInfo.InvariantCulture);
-            var writer = new OpenApiJsonWriter(outputStringWriter, new OpenApiJsonWriterSettings { Terse = produceTerseOutput, InlineExternalReferences = true });            
+            var writer = new OpenApiJsonWriter(outputStringWriter, new OpenApiJsonWriterSettings { Terse = produceTerseOutput, InlineExternalReferences = true, InlineLocalReferences = inlineLocalReferences });
 
             // Act
             _externalCallbackReference.SerializeAsV3(writer);
             await writer.FlushAsync();
 
             // Assert            
-            await Verifier.Verify(outputStringWriter).UseParameters(produceTerseOutput);
+            await Verifier.Verify(outputStringWriter).UseParameters(produceTerseOutput, inlineLocalReferences);
         }
 
         [Theory]
-        [InlineData(true)]
-        [InlineData(false)]
-        public async Task SerializeCallbackReferenceAsV31JsonWorks(bool produceTerseOutput)
+        [InlineData(true, true)]
+        [InlineData(false, true)]
+        [InlineData(true, false)]
+        [InlineData(false, false)]
+        public async Task SerializeCallbackReferenceAsV31JsonWorks(bool produceTerseOutput, bool inlineLocalReferences)
         {
             // Arrange
             var outputStringWriter = new StringWriter(CultureInfo.InvariantCulture);
-            var writer = new OpenApiJsonWriter(outputStringWriter, new OpenApiJsonWriterSettings { Terse = produceTerseOutput, InlineExternalReferences = true });
+            var writer = new OpenApiJsonWriter(outputStringWriter, new OpenApiJsonWriterSettings { Terse = produceTerseOutput, InlineExternalReferences = true, InlineLocalReferences = inlineLocalReferences});
 
             // Act
             _externalCallbackReference.SerializeAsV31(writer);
             await writer.FlushAsync();
 
             // Assert
-            await Verifier.Verify(outputStringWriter).UseParameters(produceTerseOutput);
+            await Verifier.Verify(outputStringWriter).UseParameters(produceTerseOutput, inlineLocalReferences);
         }
     }
 }