Add support for enable_position_increments property on ITokenCountProperty (#5188) (#5197)

* adding support for enable_position_increments property on ITokenCountProperty and ITokenCountPropertyDescriptor
* Update src/Nest/Mapping/Types/Specialized/TokenCount/TokenCountAttribute.cs

Co-authored-by: Russ Cam <[email protected]>
(cherry picked from commit 70f9b5d)

Co-authored-by: Reji Dasan <[email protected]>

Author: stevejgordon

src/Nest/Mapping/Types/Specialized/TokenCount/TokenCountAttribute.cs

@@ -22,6 +22,12 @@ public double Boost
 #pragma warning restore 618
 		}
 
+		public bool EnablePositionIncrements
+		{
+			get => Self.EnablePositionIncrements.GetValueOrDefault(true);
+			set => Self.EnablePositionIncrements = value;
+		}
+
 		public bool Index
 		{
 			get => Self.Index.GetValueOrDefault();
@@ -36,6 +42,7 @@ public double NullValue
 
 		string ITokenCountProperty.Analyzer { get; set; }
 		double? ITokenCountProperty.Boost { get; set; }
+		bool? ITokenCountProperty.EnablePositionIncrements { get; set; }
 		bool? ITokenCountProperty.Index { get; set; }
 		double? ITokenCountProperty.NullValue { get; set; }
 		private ITokenCountProperty Self => this;

src/Nest/Mapping/Types/Specialized/TokenCount/TokenCountProperty.cs

@@ -23,6 +23,9 @@ public interface ITokenCountProperty : IDocValuesProperty
 		[DataMember(Name ="boost")]
 		double? Boost { get; set; }
 
+		[DataMember(Name ="enable_position_increments")]
+		bool? EnablePositionIncrements { get; set; }
+
 		[DataMember(Name ="index")]
 		bool? Index { get; set; }
 
@@ -35,13 +38,10 @@ public interface ITokenCountProperty : IDocValuesProperty
 	public class TokenCountProperty : DocValuesPropertyBase, ITokenCountProperty
 	{
 		public TokenCountProperty() : base(FieldType.TokenCount) { }
-
 		public string Analyzer { get; set; }
-
 		public double? Boost { get; set; }
-
+		public bool? EnablePositionIncrements { get; set; }
 		public bool? Index { get; set; }
-
 		public double? NullValue { get; set; }
 	}
 
@@ -55,6 +55,7 @@ public TokenCountPropertyDescriptor() : base(FieldType.TokenCount) { }
 
 		string ITokenCountProperty.Analyzer { get; set; }
 		double? ITokenCountProperty.Boost { get; set; }
+		bool? ITokenCountProperty.EnablePositionIncrements { get; set; }
 		bool? ITokenCountProperty.Index { get; set; }
 		double? ITokenCountProperty.NullValue { get; set; }
 
@@ -63,8 +64,10 @@ public TokenCountPropertyDescriptor() : base(FieldType.TokenCount) { }
 		[Obsolete("The server always treated this as a noop and has been removed in 7.10")]
 		public TokenCountPropertyDescriptor<T> Boost(double? boost) => Assign(boost, (a, v) => a.Boost = v);
 
-		public TokenCountPropertyDescriptor<T> Index(bool? index = true) => Assign(index, (a, v) => a.Index = v);
+		public TokenCountPropertyDescriptor<T> EnablePositionIncrements(bool? enablePositionIncrements = true) =>
+			Assign(enablePositionIncrements, (a, v) => a.EnablePositionIncrements = v);
 
+		public TokenCountPropertyDescriptor<T> Index(bool? index = true) => Assign(index, (a, v) => a.Index = v);
 		public TokenCountPropertyDescriptor<T> NullValue(double? nullValue) => Assign(nullValue, (a, v) => a.NullValue = v);
 	}
 }

tests/Tests/Mapping/Types/Specialized/TokenCount/TokenCountAttributeTests.cs

@@ -12,6 +12,7 @@ public class TokenCountTest
 			Index = false,
 			Analyzer = "standard",
 			Boost = 1.2,
+			EnablePositionIncrements = false,
 			NullValue = 0)]
 		public int Full { get; set; }
 
@@ -29,6 +30,7 @@ public class TokenCountAttributeTests : AttributeTestsBase<TokenCountTest>
 				{
 					type = "token_count",
 					analyzer = "standard",
+					enable_position_increments = false,
 					index = false,
 					boost = 1.2,
 					null_value = 0.0,

tests/Tests/Mapping/Types/Specialized/TokenCount/TokenCountPropertyTests.cs

@@ -22,6 +22,7 @@ public TokenCountPropertyTests(WritableCluster cluster, EndpointUsage usage) : b
 				{
 					type = "token_count",
 					analyzer = "standard",
+					enable_position_increments = false,
 					index = false,
 					null_value = 0.0
 				}
@@ -32,6 +33,7 @@ public TokenCountPropertyTests(WritableCluster cluster, EndpointUsage usage) : b
 			.TokenCount(s => s
 				.Name(p => p.Name)
 				.Analyzer("standard")
+				.EnablePositionIncrements(false)
 				.Index(false)
 				.NullValue(0.0)
 			);
@@ -44,6 +46,7 @@ public TokenCountPropertyTests(WritableCluster cluster, EndpointUsage usage) : b
 				{
 					Index = false,
 					Analyzer = "standard",
+					EnablePositionIncrements = false,
 					NullValue = 0.0
 				}
 			}