diff --git a/modules/openapi-generator/src/test/resources/integrationtests/csharp/general/enum-support-expected/src/IO.Swagger/Model/MyClassWithInvalidRequiredEnumUsageOnRef.cs b/modules/openapi-generator/src/test/resources/integrationtests/csharp/general/enum-support-expected/src/IO.Swagger/Model/MyClassWithInvalidRequiredEnumUsageOnRef.cs
deleted file mode 100644
index 9ef77f4b5a3..00000000000
--- a/modules/openapi-generator/src/test/resources/integrationtests/csharp/general/enum-support-expected/src/IO.Swagger/Model/MyClassWithInvalidRequiredEnumUsageOnRef.cs
+++ /dev/null
@@ -1,140 +0,0 @@
-/* 
- * My title
- *
- * No description provided (generated by Swagger Codegen https://github.com/swagger-api/swagger-codegen)
- *
- * OpenAPI spec version: 1
- * 
- * Generated by: https://github.com/swagger-api/swagger-codegen.git
- */
-
-using System;
-using System.Linq;
-using System.IO;
-using System.Text;
-using System.Text.RegularExpressions;
-using System.Collections;
-using System.Collections.Generic;
-using System.Collections.ObjectModel;
-using System.Runtime.Serialization;
-using Newtonsoft.Json;
-using Newtonsoft.Json.Converters;
-using System.ComponentModel.DataAnnotations;
-using OpenAPIDateConverter = IO.Swagger.Client.OpenAPIDateConverter;
-
-namespace IO.Swagger.Model
-{
-    /// <summary>
-    /// Invalid use of required on $ref enum, per Swagger 2.0 spec: Any members other than &#39;$ref&#39; in a JSON Reference object SHALL be ignored. See My_Class_With_Required_Inline_Enum for appropriate usage.
-    /// </summary>
-    [DataContract]
-    public partial class MyClassWithInvalidRequiredEnumUsageOnRef :  IEquatable<MyClassWithInvalidRequiredEnumUsageOnRef>, IValidatableObject
-    {
-        /// <summary>
-        /// Gets or Sets Days
-        /// </summary>
-        [DataMember(Name="days", EmitDefaultValue=false)]
-        public WeekDays? Days { get; set; }
-        /// <summary>
-        /// Initializes a new instance of the <see cref="MyClassWithInvalidRequiredEnumUsageOnRef" /> class.
-        /// </summary>
-        /// <param name="first">first.</param>
-        /// <param name="days">days.</param>
-        public MyClassWithInvalidRequiredEnumUsageOnRef(bool? first = default(bool?), WeekDays? days = default(WeekDays?))
-        {
-            this.First = first;
-            this.Days = days;
-        }
-        
-        /// <summary>
-        /// Gets or Sets First
-        /// </summary>
-        [DataMember(Name="first", EmitDefaultValue=false)]
-        public bool? First { get; set; }
-
-
-        /// <summary>
-        /// Returns the string presentation of the object
-        /// </summary>
-        /// <returns>String presentation of the object</returns>
-        public override string ToString()
-        {
-            var sb = new StringBuilder();
-            sb.Append("class MyClassWithInvalidRequiredEnumUsageOnRef {\n");
-            sb.Append("  First: ").Append(First).Append("\n");
-            sb.Append("  Days: ").Append(Days).Append("\n");
-            sb.Append("}\n");
-            return sb.ToString();
-        }
-  
-        /// <summary>
-        /// Returns the JSON string presentation of the object
-        /// </summary>
-        /// <returns>JSON string presentation of the object</returns>
-        public virtual string ToJson()
-        {
-            return JsonConvert.SerializeObject(this, Formatting.Indented);
-        }
-
-        /// <summary>
-        /// Returns true if objects are equal
-        /// </summary>
-        /// <param name="input">Object to be compared</param>
-        /// <returns>Boolean</returns>
-        public override bool Equals(object input)
-        {
-            return this.Equals(input as MyClassWithInvalidRequiredEnumUsageOnRef);
-        }
-
-        /// <summary>
-        /// Returns true if MyClassWithInvalidRequiredEnumUsageOnRef instances are equal
-        /// </summary>
-        /// <param name="input">Instance of MyClassWithInvalidRequiredEnumUsageOnRef to be compared</param>
-        /// <returns>Boolean</returns>
-        public bool Equals(MyClassWithInvalidRequiredEnumUsageOnRef input)
-        {
-            if (input == null)
-                return false;
-
-            return 
-                (
-                    this.First == input.First ||
-                    (this.First != null &&
-                    this.First.Equals(input.First))
-                ) && 
-                (
-                    this.Days == input.Days ||
-                    (this.Days != null &&
-                    this.Days.Equals(input.Days))
-                );
-        }
-
-        /// <summary>
-        /// Gets the hash code
-        /// </summary>
-        /// <returns>Hash code</returns>
-        public override int GetHashCode()
-        {
-            unchecked // Overflow is fine, just wrap
-            {
-                int hashCode = 41;
-                if (this.First != null)
-                    hashCode = hashCode * 59 + this.First.GetHashCode();
-                if (this.Days != null)
-                    hashCode = hashCode * 59 + this.Days.GetHashCode();
-                return hashCode;
-            }
-        }
-
-        /// <summary>
-        /// To validate all properties of the instance
-        /// </summary>
-        /// <param name="validationContext">Validation context</param>
-        /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
-        {
-            yield break;
-        }
-    }
-
-}
diff --git a/modules/openapi-generator/src/test/resources/integrationtests/csharp/general/enum-support-expected/src/IO.Swagger/Model/MyClassWithOptionalEnum.cs b/modules/openapi-generator/src/test/resources/integrationtests/csharp/general/enum-support-expected/src/IO.Swagger/Model/MyClassWithOptionalEnum.cs
deleted file mode 100644
index f88fa64e6a2..00000000000
--- a/modules/openapi-generator/src/test/resources/integrationtests/csharp/general/enum-support-expected/src/IO.Swagger/Model/MyClassWithOptionalEnum.cs
+++ /dev/null
@@ -1,156 +0,0 @@
-/* 
- * My title
- *
- * No description provided (generated by Swagger Codegen https://github.com/swagger-api/swagger-codegen)
- *
- * OpenAPI spec version: 1
- * 
- * Generated by: https://github.com/swagger-api/swagger-codegen.git
- */
-
-using System;
-using System.Linq;
-using System.IO;
-using System.Text;
-using System.Text.RegularExpressions;
-using System.Collections;
-using System.Collections.Generic;
-using System.Collections.ObjectModel;
-using System.Runtime.Serialization;
-using Newtonsoft.Json;
-using Newtonsoft.Json.Converters;
-using System.ComponentModel.DataAnnotations;
-using OpenAPIDateConverter = IO.Swagger.Client.OpenAPIDateConverter;
-
-namespace IO.Swagger.Model
-{
-    /// <summary>
-    /// MyClassWithOptionalEnum
-    /// </summary>
-    [DataContract]
-    public partial class MyClassWithOptionalEnum :  IEquatable<MyClassWithOptionalEnum>, IValidatableObject
-    {
-        /// <summary>
-        /// Gets or Sets Days
-        /// </summary>
-        [DataMember(Name="days", EmitDefaultValue=false)]
-        public WeekDays? Days { get; set; }
-        /// <summary>
-        /// Initializes a new instance of the <see cref="MyClassWithOptionalEnum" /> class.
-        /// </summary>
-        /// <param name="quarantine">quarantine.</param>
-        /// <param name="grayware">grayware.</param>
-        /// <param name="days">days.</param>
-        public MyClassWithOptionalEnum(bool? quarantine = default(bool?), bool? grayware = default(bool?), WeekDays? days = default(WeekDays?))
-        {
-            this.Quarantine = quarantine;
-            this.Grayware = grayware;
-            this.Days = days;
-        }
-        
-        /// <summary>
-        /// Gets or Sets Quarantine
-        /// </summary>
-        [DataMember(Name="quarantine", EmitDefaultValue=false)]
-        public bool? Quarantine { get; set; }
-
-        /// <summary>
-        /// Gets or Sets Grayware
-        /// </summary>
-        [DataMember(Name="grayware", EmitDefaultValue=false)]
-        public bool? Grayware { get; set; }
-
-
-        /// <summary>
-        /// Returns the string presentation of the object
-        /// </summary>
-        /// <returns>String presentation of the object</returns>
-        public override string ToString()
-        {
-            var sb = new StringBuilder();
-            sb.Append("class MyClassWithOptionalEnum {\n");
-            sb.Append("  Quarantine: ").Append(Quarantine).Append("\n");
-            sb.Append("  Grayware: ").Append(Grayware).Append("\n");
-            sb.Append("  Days: ").Append(Days).Append("\n");
-            sb.Append("}\n");
-            return sb.ToString();
-        }
-  
-        /// <summary>
-        /// Returns the JSON string presentation of the object
-        /// </summary>
-        /// <returns>JSON string presentation of the object</returns>
-        public virtual string ToJson()
-        {
-            return JsonConvert.SerializeObject(this, Formatting.Indented);
-        }
-
-        /// <summary>
-        /// Returns true if objects are equal
-        /// </summary>
-        /// <param name="input">Object to be compared</param>
-        /// <returns>Boolean</returns>
-        public override bool Equals(object input)
-        {
-            return this.Equals(input as MyClassWithOptionalEnum);
-        }
-
-        /// <summary>
-        /// Returns true if MyClassWithOptionalEnum instances are equal
-        /// </summary>
-        /// <param name="input">Instance of MyClassWithOptionalEnum to be compared</param>
-        /// <returns>Boolean</returns>
-        public bool Equals(MyClassWithOptionalEnum input)
-        {
-            if (input == null)
-                return false;
-
-            return 
-                (
-                    this.Quarantine == input.Quarantine ||
-                    (this.Quarantine != null &&
-                    this.Quarantine.Equals(input.Quarantine))
-                ) && 
-                (
-                    this.Grayware == input.Grayware ||
-                    (this.Grayware != null &&
-                    this.Grayware.Equals(input.Grayware))
-                ) && 
-                (
-                    this.Days == input.Days ||
-                    (this.Days != null &&
-                    this.Days.Equals(input.Days))
-                );
-        }
-
-        /// <summary>
-        /// Gets the hash code
-        /// </summary>
-        /// <returns>Hash code</returns>
-        public override int GetHashCode()
-        {
-            unchecked // Overflow is fine, just wrap
-            {
-                int hashCode = 41;
-                if (this.Quarantine != null)
-                    hashCode = hashCode * 59 + this.Quarantine.GetHashCode();
-                if (this.Grayware != null)
-                    hashCode = hashCode * 59 + this.Grayware.GetHashCode();
-                if (this.Days != null)
-                    hashCode = hashCode * 59 + this.Days.GetHashCode();
-                return hashCode;
-            }
-        }
-
-        /// <summary>
-        /// To validate all properties of the instance
-        /// </summary>
-        /// <param name="validationContext">Validation context</param>
-        /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
-        {
-            yield break;
-        }
-    }
-
-}
diff --git a/modules/openapi-generator/src/test/resources/integrationtests/csharp/general/enum-support-expected/src/IO.Swagger/Model/MyClassWithOptionalInlineEnum.cs b/modules/openapi-generator/src/test/resources/integrationtests/csharp/general/enum-support-expected/src/IO.Swagger/Model/MyClassWithOptionalInlineEnum.cs
deleted file mode 100644
index 420e12c6e46..00000000000
--- a/modules/openapi-generator/src/test/resources/integrationtests/csharp/general/enum-support-expected/src/IO.Swagger/Model/MyClassWithOptionalInlineEnum.cs
+++ /dev/null
@@ -1,206 +0,0 @@
-/* 
- * My title
- *
- * No description provided (generated by Swagger Codegen https://github.com/swagger-api/swagger-codegen)
- *
- * OpenAPI spec version: 1
- * 
- * Generated by: https://github.com/swagger-api/swagger-codegen.git
- */
-
-using System;
-using System.Linq;
-using System.IO;
-using System.Text;
-using System.Text.RegularExpressions;
-using System.Collections;
-using System.Collections.Generic;
-using System.Collections.ObjectModel;
-using System.Runtime.Serialization;
-using Newtonsoft.Json;
-using Newtonsoft.Json.Converters;
-using System.ComponentModel.DataAnnotations;
-using OpenAPIDateConverter = IO.Swagger.Client.OpenAPIDateConverter;
-
-namespace IO.Swagger.Model
-{
-    /// <summary>
-    /// MyClassWithOptionalInlineEnum
-    /// </summary>
-    [DataContract]
-    public partial class MyClassWithOptionalInlineEnum :  IEquatable<MyClassWithOptionalInlineEnum>, IValidatableObject
-    {
-        /// <summary>
-        /// Defines Days
-        /// </summary>
-        [JsonConverter(typeof(StringEnumConverter))]
-        public enum DaysEnum
-        {
-            
-            /// <summary>
-            /// Enum Sun for value: sun
-            /// </summary>
-            [EnumMember(Value = "sun")]
-            Sun = 1,
-            
-            /// <summary>
-            /// Enum Mon for value: mon
-            /// </summary>
-            [EnumMember(Value = "mon")]
-            Mon = 2,
-            
-            /// <summary>
-            /// Enum Tue for value: tue
-            /// </summary>
-            [EnumMember(Value = "tue")]
-            Tue = 3,
-            
-            /// <summary>
-            /// Enum Wed for value: wed
-            /// </summary>
-            [EnumMember(Value = "wed")]
-            Wed = 4,
-            
-            /// <summary>
-            /// Enum Thu for value: thu
-            /// </summary>
-            [EnumMember(Value = "thu")]
-            Thu = 5,
-            
-            /// <summary>
-            /// Enum Fri for value: fri
-            /// </summary>
-            [EnumMember(Value = "fri")]
-            Fri = 6,
-            
-            /// <summary>
-            /// Enum Sat for value: sat
-            /// </summary>
-            [EnumMember(Value = "sat")]
-            Sat = 7
-        }
-
-        /// <summary>
-        /// Gets or Sets Days
-        /// </summary>
-        [DataMember(Name="days", EmitDefaultValue=false)]
-        public DaysEnum? Days { get; set; }
-        /// <summary>
-        /// Initializes a new instance of the <see cref="MyClassWithOptionalInlineEnum" /> class.
-        /// </summary>
-        /// <param name="quarantine">quarantine.</param>
-        /// <param name="grayware">grayware.</param>
-        /// <param name="days">days.</param>
-        public MyClassWithOptionalInlineEnum(bool? quarantine = default(bool?), bool? grayware = default(bool?), DaysEnum? days = default(DaysEnum?))
-        {
-            this.Quarantine = quarantine;
-            this.Grayware = grayware;
-            this.Days = days;
-        }
-        
-        /// <summary>
-        /// Gets or Sets Quarantine
-        /// </summary>
-        [DataMember(Name="quarantine", EmitDefaultValue=false)]
-        public bool? Quarantine { get; set; }
-
-        /// <summary>
-        /// Gets or Sets Grayware
-        /// </summary>
-        [DataMember(Name="grayware", EmitDefaultValue=false)]
-        public bool? Grayware { get; set; }
-
-
-        /// <summary>
-        /// Returns the string presentation of the object
-        /// </summary>
-        /// <returns>String presentation of the object</returns>
-        public override string ToString()
-        {
-            var sb = new StringBuilder();
-            sb.Append("class MyClassWithOptionalInlineEnum {\n");
-            sb.Append("  Quarantine: ").Append(Quarantine).Append("\n");
-            sb.Append("  Grayware: ").Append(Grayware).Append("\n");
-            sb.Append("  Days: ").Append(Days).Append("\n");
-            sb.Append("}\n");
-            return sb.ToString();
-        }
-  
-        /// <summary>
-        /// Returns the JSON string presentation of the object
-        /// </summary>
-        /// <returns>JSON string presentation of the object</returns>
-        public virtual string ToJson()
-        {
-            return JsonConvert.SerializeObject(this, Formatting.Indented);
-        }
-
-        /// <summary>
-        /// Returns true if objects are equal
-        /// </summary>
-        /// <param name="input">Object to be compared</param>
-        /// <returns>Boolean</returns>
-        public override bool Equals(object input)
-        {
-            return this.Equals(input as MyClassWithOptionalInlineEnum);
-        }
-
-        /// <summary>
-        /// Returns true if MyClassWithOptionalInlineEnum instances are equal
-        /// </summary>
-        /// <param name="input">Instance of MyClassWithOptionalInlineEnum to be compared</param>
-        /// <returns>Boolean</returns>
-        public bool Equals(MyClassWithOptionalInlineEnum input)
-        {
-            if (input == null)
-                return false;
-
-            return 
-                (
-                    this.Quarantine == input.Quarantine ||
-                    (this.Quarantine != null &&
-                    this.Quarantine.Equals(input.Quarantine))
-                ) && 
-                (
-                    this.Grayware == input.Grayware ||
-                    (this.Grayware != null &&
-                    this.Grayware.Equals(input.Grayware))
-                ) && 
-                (
-                    this.Days == input.Days ||
-                    (this.Days != null &&
-                    this.Days.Equals(input.Days))
-                );
-        }
-
-        /// <summary>
-        /// Gets the hash code
-        /// </summary>
-        /// <returns>Hash code</returns>
-        public override int GetHashCode()
-        {
-            unchecked // Overflow is fine, just wrap
-            {
-                int hashCode = 41;
-                if (this.Quarantine != null)
-                    hashCode = hashCode * 59 + this.Quarantine.GetHashCode();
-                if (this.Grayware != null)
-                    hashCode = hashCode * 59 + this.Grayware.GetHashCode();
-                if (this.Days != null)
-                    hashCode = hashCode * 59 + this.Days.GetHashCode();
-                return hashCode;
-            }
-        }
-
-        /// <summary>
-        /// To validate all properties of the instance
-        /// </summary>
-        /// <param name="validationContext">Validation context</param>
-        /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
-        {
-            yield break;
-        }
-    }
-
-}
diff --git a/modules/openapi-generator/src/test/resources/integrationtests/csharp/general/enum-support-expected/src/IO.Swagger/Model/MyClassWithRequiredInlineEnum.cs b/modules/openapi-generator/src/test/resources/integrationtests/csharp/general/enum-support-expected/src/IO.Swagger/Model/MyClassWithRequiredInlineEnum.cs
deleted file mode 100644
index 5c66522e416..00000000000
--- a/modules/openapi-generator/src/test/resources/integrationtests/csharp/general/enum-support-expected/src/IO.Swagger/Model/MyClassWithRequiredInlineEnum.cs
+++ /dev/null
@@ -1,219 +0,0 @@
-/* 
- * My title
- *
- * No description provided (generated by Swagger Codegen https://github.com/swagger-api/swagger-codegen)
- *
- * OpenAPI spec version: 1
- * 
- * Generated by: https://github.com/swagger-api/swagger-codegen.git
- */
-
-using System;
-using System.Linq;
-using System.IO;
-using System.Text;
-using System.Text.RegularExpressions;
-using System.Collections;
-using System.Collections.Generic;
-using System.Collections.ObjectModel;
-using System.Runtime.Serialization;
-using Newtonsoft.Json;
-using Newtonsoft.Json.Converters;
-using System.ComponentModel.DataAnnotations;
-using OpenAPIDateConverter = IO.Swagger.Client.OpenAPIDateConverter;
-
-namespace IO.Swagger.Model
-{
-    /// <summary>
-    /// MyClassWithRequiredInlineEnum
-    /// </summary>
-    [DataContract]
-    public partial class MyClassWithRequiredInlineEnum :  IEquatable<MyClassWithRequiredInlineEnum>, IValidatableObject
-    {
-        /// <summary>
-        /// Defines Days
-        /// </summary>
-        [JsonConverter(typeof(StringEnumConverter))]
-        public enum DaysEnum
-        {
-            
-            /// <summary>
-            /// Enum Sun for value: sun
-            /// </summary>
-            [EnumMember(Value = "sun")]
-            Sun = 1,
-            
-            /// <summary>
-            /// Enum Mon for value: mon
-            /// </summary>
-            [EnumMember(Value = "mon")]
-            Mon = 2,
-            
-            /// <summary>
-            /// Enum Tue for value: tue
-            /// </summary>
-            [EnumMember(Value = "tue")]
-            Tue = 3,
-            
-            /// <summary>
-            /// Enum Wed for value: wed
-            /// </summary>
-            [EnumMember(Value = "wed")]
-            Wed = 4,
-            
-            /// <summary>
-            /// Enum Thu for value: thu
-            /// </summary>
-            [EnumMember(Value = "thu")]
-            Thu = 5,
-            
-            /// <summary>
-            /// Enum Fri for value: fri
-            /// </summary>
-            [EnumMember(Value = "fri")]
-            Fri = 6,
-            
-            /// <summary>
-            /// Enum Sat for value: sat
-            /// </summary>
-            [EnumMember(Value = "sat")]
-            Sat = 7
-        }
-
-        /// <summary>
-        /// Gets or Sets Days
-        /// </summary>
-        [DataMember(Name="days", EmitDefaultValue=false)]
-        public DaysEnum Days { get; set; }
-        /// <summary>
-        /// Initializes a new instance of the <see cref="MyClassWithRequiredInlineEnum" /> class.
-        /// </summary>
-        [JsonConstructorAttribute]
-        protected MyClassWithRequiredInlineEnum() { }
-        /// <summary>
-        /// Initializes a new instance of the <see cref="MyClassWithRequiredInlineEnum" /> class.
-        /// </summary>
-        /// <param name="quarantine">quarantine.</param>
-        /// <param name="grayware">grayware.</param>
-        /// <param name="days">days (required).</param>
-        public MyClassWithRequiredInlineEnum(bool? quarantine = default(bool?), bool? grayware = default(bool?), DaysEnum days = default(DaysEnum))
-        {
-            // to ensure "days" is required (not null)
-            if (days == null)
-            {
-                throw new InvalidDataException("days is a required property for MyClassWithRequiredInlineEnum and cannot be null");
-            }
-            else
-            {
-                this.Days = days;
-            }
-            this.Quarantine = quarantine;
-            this.Grayware = grayware;
-        }
-        
-        /// <summary>
-        /// Gets or Sets Quarantine
-        /// </summary>
-        [DataMember(Name="quarantine", EmitDefaultValue=false)]
-        public bool? Quarantine { get; set; }
-
-        /// <summary>
-        /// Gets or Sets Grayware
-        /// </summary>
-        [DataMember(Name="grayware", EmitDefaultValue=false)]
-        public bool? Grayware { get; set; }
-
-
-        /// <summary>
-        /// Returns the string presentation of the object
-        /// </summary>
-        /// <returns>String presentation of the object</returns>
-        public override string ToString()
-        {
-            var sb = new StringBuilder();
-            sb.Append("class MyClassWithRequiredInlineEnum {\n");
-            sb.Append("  Quarantine: ").Append(Quarantine).Append("\n");
-            sb.Append("  Grayware: ").Append(Grayware).Append("\n");
-            sb.Append("  Days: ").Append(Days).Append("\n");
-            sb.Append("}\n");
-            return sb.ToString();
-        }
-  
-        /// <summary>
-        /// Returns the JSON string presentation of the object
-        /// </summary>
-        /// <returns>JSON string presentation of the object</returns>
-        public virtual string ToJson()
-        {
-            return JsonConvert.SerializeObject(this, Formatting.Indented);
-        }
-
-        /// <summary>
-        /// Returns true if objects are equal
-        /// </summary>
-        /// <param name="input">Object to be compared</param>
-        /// <returns>Boolean</returns>
-        public override bool Equals(object input)
-        {
-            return this.Equals(input as MyClassWithRequiredInlineEnum);
-        }
-
-        /// <summary>
-        /// Returns true if MyClassWithRequiredInlineEnum instances are equal
-        /// </summary>
-        /// <param name="input">Instance of MyClassWithRequiredInlineEnum to be compared</param>
-        /// <returns>Boolean</returns>
-        public bool Equals(MyClassWithRequiredInlineEnum input)
-        {
-            if (input == null)
-                return false;
-
-            return 
-                (
-                    this.Quarantine == input.Quarantine ||
-                    (this.Quarantine != null &&
-                    this.Quarantine.Equals(input.Quarantine))
-                ) && 
-                (
-                    this.Grayware == input.Grayware ||
-                    (this.Grayware != null &&
-                    this.Grayware.Equals(input.Grayware))
-                ) && 
-                (
-                    this.Days == input.Days ||
-                    (this.Days != null &&
-                    this.Days.Equals(input.Days))
-                );
-        }
-
-        /// <summary>
-        /// Gets the hash code
-        /// </summary>
-        /// <returns>Hash code</returns>
-        public override int GetHashCode()
-        {
-            unchecked // Overflow is fine, just wrap
-            {
-                int hashCode = 41;
-                if (this.Quarantine != null)
-                    hashCode = hashCode * 59 + this.Quarantine.GetHashCode();
-                if (this.Grayware != null)
-                    hashCode = hashCode * 59 + this.Grayware.GetHashCode();
-                if (this.Days != null)
-                    hashCode = hashCode * 59 + this.Days.GetHashCode();
-                return hashCode;
-            }
-        }
-
-        /// <summary>
-        /// To validate all properties of the instance
-        /// </summary>
-        /// <param name="validationContext">Validation context</param>
-        /// <returns>Validation Result</returns>
-        IEnumerable<System.ComponentModel.DataAnnotations.ValidationResult> IValidatableObject.Validate(ValidationContext validationContext)
-        {
-            yield break;
-        }
-    }
-
-}
diff --git a/modules/openapi-generator/src/test/resources/integrationtests/csharp/general/enum-support-expected/src/IO.Swagger/Model/WeekDays.cs b/modules/openapi-generator/src/test/resources/integrationtests/csharp/general/enum-support-expected/src/IO.Swagger/Model/WeekDays.cs
deleted file mode 100644
index 67924e50af4..00000000000
--- a/modules/openapi-generator/src/test/resources/integrationtests/csharp/general/enum-support-expected/src/IO.Swagger/Model/WeekDays.cs
+++ /dev/null
@@ -1,79 +0,0 @@
-/* 
- * My title
- *
- * No description provided (generated by Swagger Codegen https://github.com/swagger-api/swagger-codegen)
- *
- * OpenAPI spec version: 1
- * 
- * Generated by: https://github.com/swagger-api/swagger-codegen.git
- */
-
-using System;
-using System.Linq;
-using System.IO;
-using System.Text;
-using System.Text.RegularExpressions;
-using System.Collections;
-using System.Collections.Generic;
-using System.Collections.ObjectModel;
-using System.Runtime.Serialization;
-using Newtonsoft.Json;
-using Newtonsoft.Json.Converters;
-using System.ComponentModel.DataAnnotations;
-using OpenAPIDateConverter = IO.Swagger.Client.OpenAPIDateConverter;
-
-namespace IO.Swagger.Model
-{
-    /// <summary>
-    /// Defines WeekDays
-    /// </summary>
-    
-    [JsonConverter(typeof(StringEnumConverter))]
-    
-    public enum WeekDays
-    {
-        
-        /// <summary>
-        /// Enum Sun for value: sun
-        /// </summary>
-        [EnumMember(Value = "sun")]
-        Sun = 1,
-        
-        /// <summary>
-        /// Enum Mon for value: mon
-        /// </summary>
-        [EnumMember(Value = "mon")]
-        Mon = 2,
-        
-        /// <summary>
-        /// Enum Tue for value: tue
-        /// </summary>
-        [EnumMember(Value = "tue")]
-        Tue = 3,
-        
-        /// <summary>
-        /// Enum Wed for value: wed
-        /// </summary>
-        [EnumMember(Value = "wed")]
-        Wed = 4,
-        
-        /// <summary>
-        /// Enum Thu for value: thu
-        /// </summary>
-        [EnumMember(Value = "thu")]
-        Thu = 5,
-        
-        /// <summary>
-        /// Enum Fri for value: fri
-        /// </summary>
-        [EnumMember(Value = "fri")]
-        Fri = 6,
-        
-        /// <summary>
-        /// Enum Sat for value: sat
-        /// </summary>
-        [EnumMember(Value = "sat")]
-        Sat = 7
-    }
-
-}