public void ClrTypeMappingVocabularyAnnotationDuplicatePropertyNameTests()
        {
            var edmModel = this.GetParserResult(ClrTypeMappingTestModelBuilder.VocabularyAnnotationDuplicatePropertyNameTest());

            this.VerifyThrowsException(typeof(InvalidCastException),
                                       () => this.ValidateClrObjectConverter(this.GetVocabularyAnnotations(edmModel, edmModel.FindType("NS1.Person"), "PersonValueAnnotation1").Single(), new ClassWithEnum())
                                       );
        }