added test to try and reproduce #986

Author: Mpdreamz

src/Tests/Nest.Tests.Integration/Nest.Tests.Integration.csproj

@@ -174,6 +174,8 @@
     <Compile Include="Core\AsyncTests.cs" />
     <Compile Include="Mapping\MappingVisitorTests.cs" />
     <Compile Include="Reproduce\Reproduce769Tests.cs" />
+    <Compile Include="Reproduce\Reproduce945Tests.cs" />
+    <Compile Include="Reproduce\Reproduce953Tests.cs" />
     <Compile Include="Reproduce\Reproduce960Tests.cs" />
     <Compile Include="Search\Filter\AndOrNotFilterTests.cs" />
     <Compile Include="Search\Filter\ScriptFilterTests.cs" />
@@ -250,6 +252,10 @@
     <Compile Include="Warmers\WarmersTests.cs" />
   </ItemGroup>
   <ItemGroup>
+    <ProjectReference Include="..\..\Connections\Elasticsearch.Net.Connection.HttpClient\Elasticsearch.Net.Connection.HttpClient.csproj">
+      <Project>{a69322fd-b874-44ef-abe0-63f4a7b5593e}</Project>
+      <Name>Elasticsearch.Net.Connection.HttpClient</Name>
+    </ProjectReference>
     <ProjectReference Include="..\..\Elasticsearch.Net\Elasticsearch.Net.csproj">
       <Project>{e97ccf40-0ba6-43fe-9f2d-58d454134088}</Project>
       <Name>Elasticsearch.Net</Name>

src/Tests/Nest.Tests.Integration/Reproduce/Reproduce986Tests.cs

@@ -0,0 +1,90 @@
+using NUnit.Framework;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using FluentAssertions;
+
+namespace Nest.Tests.Integration.Reproduce
+{
+	public class ElasticCallCustomer
+	{
+		public int Id { get; set; }
+
+		public string Name { get; set; }
+
+	}
+	public class ElasticCall
+	{
+		public int Id { get; set; }
+
+		public long Duration { get; set; }
+
+		public ElasticCallCustomer Customer { get; set; }
+	}
+
+	[TestFixture]
+	public class Reproduce986Tests : IntegrationTests
+	{
+		[Test]
+		public void PrefixQueryShouldReturnHits()
+		{
+			var customer1 = new ElasticCallCustomer { Id = 1, Name = "Martijn" };
+			var customer2 = new ElasticCallCustomer { Id = 2, Name = "Thomas Tvedt" };
+
+			var calls = new[]
+			{
+				new ElasticCall {Id = 1, Duration=12315, Customer = customer1 },
+				new ElasticCall {Id = 2, Duration=345345, Customer = customer2 },
+				new ElasticCall {Id = 3, Duration=231, Customer = customer1 },
+				new ElasticCall {Id = 4, Duration=908, Customer = customer1 },
+				new ElasticCall {Id = 5, Duration=1231, Customer = customer2 },
+				new ElasticCall {Id = 6, Duration=2112, Customer = customer1 },
+				new ElasticCall {Id = 7, Duration=99891, Customer = customer1 },
+				new ElasticCall {Id = 8, Duration=29401281, Customer = customer1 },
+				new ElasticCall {Id = 9, Duration=2, Customer = customer1 },
+				new ElasticCall {Id = 10, Duration=21231, Customer = customer1 },
+			};
+
+			var result = this.Client.Bulk(b => b.IndexMany(calls).Refresh());
+			result.IsValid.Should().BeTrue();
+
+			var search = this.Client.Search<ElasticCall>(s => s
+				.Aggregations(agg => agg
+					.Terms("calls_per_customer", calls_per_customer => calls_per_customer
+						.Field(call=>call.Customer.Id)
+						.Size(10)
+						.Aggregations(callsPerCustomerAggs => callsPerCustomerAggs
+							.Terms("customer_name", customer_name => customer_name
+								.Script("_source.customer.name")
+								.Size(1)
+							)
+							.Sum("total_duration", total_duration => total_duration.Field("duration"))
+							.Average("average_duration", average_duration => average_duration.Field("duration"))
+						)
+					)
+				)
+			);
+
+			search.IsValid.Should().BeTrue();
+
+			var callsPerCustomer = search.Aggs.Terms("calls_per_customer");
+			callsPerCustomer.Items.Should().NotBeEmpty().And.HaveCount(2);
+
+			foreach(var term in callsPerCustomer.Items)
+			{
+				var name = term.Terms("customer_name");
+				name.Items.Should().NotBeEmpty().And.HaveCount(1);
+
+				var sum = term.Sum("total_duration").Value;
+				sum.Should().BeGreaterThan(10);
+
+				var average = term.Average("average_duration").Value;
+				average.Should().BeGreaterThan(10);
+			}
+
+
+		}
+	}
+}

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

@@ -379,6 +379,7 @@
     <Compile Include="QueryParsers\Visitor\DslPrettyPrintVisitor.cs" />
     <Compile Include="QueryParsers\Visitor\VisitorDemoUseCase.cs" />
     <Compile Include="QueryParsers\Visitor\VisitorTests.cs" />
+    <Compile Include="Reproduce\Reproduce990Tests.cs" />
     <Compile Include="Reproduce\Reproduce974Tests.cs" />
     <Compile Include="Reproduce\Reproduce928Tests.cs" />
     <Compile Include="Reproduce\Reproduce902Tests.cs" />