added test to illustrate #1320

Author: Mpdreamz

src/Tests/Nest.Tests.Unit/Nest.Tests.Unit.csproj

@@ -404,6 +404,7 @@
     <Compile Include="Reproduce\Reproduce629Tests.cs" />
     <Compile Include="Reproduce\Reproduce1187Tests.cs" />
     <Compile Include="Reproduce\Reproduce901Tests.cs" />
+    <Compile Include="Reproduce\Reproduce1320Tests.cs" />
     <Compile Include="Reproduce\Reproduce990Tests.cs" />
     <Compile Include="Reproduce\Reproduce974Tests.cs" />
     <Compile Include="Reproduce\Reproduce928Tests.cs" />

src/Tests/Nest.Tests.Unit/Reproduce/Reproduce1320Tests.cs

@@ -0,0 +1,110 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Reflection;
+using Elasticsearch.Net;
+using FluentAssertions;
+using Nest.Tests.MockData.Domain;
+using NUnit.Framework;
+
+namespace Nest.Tests.Unit.Reproduce
+{
+	/// <summary>
+	/// tests to reproduce reported errors
+	/// </summary>
+	[TestFixture]
+	public class Reproduce1320Tests : BaseJsonTests
+	{
+		[Test]
+		public void IdShouldBeInferred()
+		{
+			var products = Enumerable.Range(0, 100)
+				.Select(i => new ProductES { Id = i });
+			var descriptor = new BulkDescriptor();
+			descriptor.FixedPath("products", "product");
+			foreach (var item in products)
+			{
+				descriptor.Index<ProductES>(op => op
+					.Document(item)
+					.Index("products")
+					.Type("product")
+				);
+			}
+
+			var result = this._client.Bulk(d => descriptor);
+			var index = result.ConnectionStatus.Request.Utf8String();
+			foreach (var id in Enumerable.Range(0, 100))
+				index.Should().Contain(string.Format(@"""_id"":""{0}""}}", id));
+		}
+	}
+
+	[ElasticType(IdProperty = "Id")]
+	public class ProductES
+	{
+		public ProductES()
+		{
+			ProductTag = 1;
+			Created = DateTime.UtcNow;
+			Modified = DateTime.UtcNow;
+			Origin = "*";
+		}
+
+		/// <summary>
+		/// The unique product id, will be assigned by the database
+		/// </summary>
+		public long Id { get; set; }
+
+		/// <summary>
+		/// If the product was importned from an external system this is the ID to map against
+		/// </summary>
+		public string ExternalId { get; set; }
+
+		/// <summary>
+		/// The origin (owner of the object)...
+		/// * = global
+		/// <![CDATA[<instance> - Instance record]]>
+		/// <![CDATA[<instance>_<site> - Site record]]>
+		/// <![CDATA[<instance>_<site>_<customerGroupNo> - Customer group record]]>
+		/// <![CDATA[<instance>_<site>_<customerGroupNo>_<customerNo> - Customer record]]>
+		/// </summary>
+		public string Origin { get; set; }
+
+		/// <summary>
+		/// Unique URI name, to browse to the product
+		/// </summary>
+		public string URIName { get; set; }
+
+		/// <summary>
+		/// The name of the product, etc Apple iPhone 6, Samsung Galaxy 4S
+		/// </summary>
+		public string Name { get; set; }
+
+		/// <summary>
+		/// The brand: Apple, Samsung
+		/// </summary>
+		public string Brand { get; set; }
+
+		//public ProductType ProductType { get; set; }
+		public int ProductTag { get; set; }
+
+		/// <summary>
+		/// If active we'll export the record to the web shops
+		/// </summary>
+		public bool Active { get; set; }
+
+		/// <summary>
+		///     Defines the image attached to the product, can be inhiert from parent
+		/// </summary>
+		public string Image { get; set; }
+
+		/// <summary>
+		/// The UTC date when the record was created
+		/// </summary>
+		public System.DateTime Created { get; set; }
+
+		/// <summary>
+		/// The UTC date when the record was modified
+		/// </summary>
+		public System.DateTime Modified { get; set; }
+	}
+}