Add support for ObjectId type for the Id of the document.

CoreIntegrationTests/CRUDObjectIdTests.cs

@@ -0,0 +1,22 @@
+using CoreIntegrationTests.Infrastructure;
+using MongoDB.Bson;
+using System;
+namespace CoreIntegrationTests
+{
+    public class CoreObjectIdTestDocument : TestDoc<ObjectId>
+    {
+    }
+
+    public class CRUDObjectIdTests : MongoDbTKeyDocumentTestBase<CoreObjectIdTestDocument, ObjectId>
+    {
+        public CRUDObjectIdTests(MongoDbTestFixture<CoreObjectIdTestDocument, ObjectId> fixture) : base(fixture)
+        {
+
+        }
+
+        public override string GetClassName()
+        {
+            return "CRUDObjectIdTests";
+        }
+    }
+}

CoreIntegrationTests/CoreIntegrationTests.csproj

@@ -9,13 +9,16 @@
     <PackageReference Include="Microsoft.Extensions.Identity.Stores" Version="2.0.1" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="15.5.0" />
     <PackageReference Include="MongoDB.Driver" Version="2.5.0" />
-    <PackageReference Include="MongoDbGenericRepository" Version="1.3.5" />
     <PackageReference Include="xunit" Version="2.3.1" />
     <PackageReference Include="xunit.runner.console" Version="2.3.1" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.3.1" />
     <DotNetCliToolReference Include="dotnet-xunit" Version="2.3.0-beta4-build3742" />
   </ItemGroup>
 
+  <ItemGroup>
+    <ProjectReference Include="..\MongoDbGenericRepository\MongoDbGenericRepository.csproj" />
+  </ItemGroup>
+
   <ItemGroup>
     <Reference Include="System.Configuration">
       <HintPath>..\..\..\Program Files (x86)\Reference Assemblies\Microsoft\Framework\.NETFramework\v4.6.1\System.Configuration.dll</HintPath>

CoreIntegrationTests/Infrastructure/TestClasses.cs

@@ -1,5 +1,6 @@
 using MongoDB.Bson.Serialization.Attributes;
 using MongoDbGenericRepository.Models;
+using MongoDbGenericRepository.Utils;
 using System;
 using System.Collections.Generic;
 
@@ -82,22 +83,7 @@ namespace CoreIntegrationTests.Infrastructure
 
         public TId Init<TId>()
         {
-            var idTypeName = typeof(TKey).Name;
-            switch (idTypeName)
-            {
-                case "Guid":
-                    return (TId)(object)Guid.NewGuid();
-                case "Int16":
-                    return (TId)(object)GlobalVariables.Random.Next(1, short.MaxValue);
-                case "Int32":
-                    return (TId)(object)GlobalVariables.Random.Next(1, int.MaxValue);
-                case "Int64":
-                    return (TId)(object)(GlobalVariables.Random.NextLong(1, long.MaxValue));
-                case "String":
-                    return (TId)(object)Guid.NewGuid().ToString();
-                default:
-                    throw new NotSupportedException($"{idTypeName} is not supported.");
-            }
+            return IdGenerator.GetId<TId>();
         }
 
         private void InitializeFields()