CustomMethods in testing

SieveTests/Services/SieveCustomFilterMethodsOfPosts.cs

@@ -0,0 +1,20 @@
+using Sieve.Services;
+using SieveTests.Entities;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+
+namespace SieveTests.Services
+{
+    public class SieveCustomFilterMethodsOfPosts : ISieveCustomFilterMethods<Post>
+    {
+        public IQueryable<Post> IsNew(IQueryable<Post> source)
+        {
+            var result = source.Where(p => p.LikeCount < 100 &&
+                                           p.CommentCount < 5);
+
+            return result;
+        }
+    }
+}

SieveTests/Services/SieveCustomSortMethodsOfPosts - Copy.cs

@@ -0,0 +1,23 @@
+using Sieve.Services;
+using SieveTests.Entities;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+
+namespace SieveTests.Services
+{
+    public class SieveCustomSortMethodsOfPosts : ISieveCustomSortMethods<Post>
+    {
+        public IQueryable<Post> Popularity(IQueryable<Post> source, bool useThenBy, bool desc)
+        {
+            var result = useThenBy ?
+                ((IOrderedQueryable<Post>)source).ThenBy(p => p.LikeCount) :
+                source.OrderBy(p => p.LikeCount)
+                .ThenBy(p => p.CommentCount)
+                .ThenBy(p => p.DateCreated);
+
+            return result;
+        }
+    }
+}

SieveTests/Startup.cs

@@ -12,6 +12,7 @@ using Microsoft.Extensions.Options;
 using Sieve.Models;
 using Sieve.Services;
 using SieveTests.Entities;
+using SieveTests.Services;
 
 namespace SieveTests
 {
@@ -36,6 +37,8 @@ namespace SieveTests
 
 
             //services.AddScoped<ISieveProcessor, SieveProcessor>();
+            services.AddScoped<ISieveCustomSortMethods<Post>, SieveCustomSortMethodsOfPosts>();
+            services.AddScoped<ISieveCustomFilterMethods<Post>, SieveCustomFilterMethodsOfPosts>();
             services.AddScoped<ISieveProcessor<Post>, SieveProcessor<Post>>();
 
         }