Entity framework testing is pretty good must say

2018-02-13 23:09:58 -06:00
parent 8abed33160
commit b348bdfe90
11 changed files with 191 additions and 8 deletions
@@ -0,0 +1,35 @@
+using System;
+using System.Collections.Generic;
+using System.Data.Entity;
+using System.Linq;
+using System.Reflection;
+using System.Text;
+using System.Threading.Tasks;
+using PoweredSoft.DynamicLinq.Extensions;
+using PoweredSoft.DynamicLinq.Fluent;
+
+namespace PoweredSoft.DynamicLinq.EntityFramework.Extensions
+{
+    public static class DbContextExtensions
+    {
+        private static readonly MethodInfo QueryMethod = typeof(DbContextExtensions)
+            .GetMethods(BindingFlags.Static | BindingFlags.Public)
+            .First(t => t.Name == "Query" && t.IsGenericMethod);
+
+        public static IQueryable Query(this DbContext context, Type pocoType, Action<QueryBuilderBase> callback)
+        {
+            var method = QueryMethod.MakeGenericMethod(pocoType);
+            var invokeResult = method.Invoke(null, new object[] {context, callback});
+            var ret = invokeResult as IQueryable;
+            return ret;
+        }
+
+        public static IQueryable<T> Query<T>(this DbContext context, Action<QueryBuilderBase> callback)
+            where T : class
+        {
+            var query = context.Set<T>().AsQueryable();
+            query = query.Query(callback);
+            return query;
+        }
+    }
+}