11.1.1 Creating a CRUD Controller; UNIT TEST: THE INDEX ACTION

SportsStore/SportsStore.UnitTests/AdminTests.cs

@@ -0,0 +1,41 @@
+using Microsoft.VisualStudio.TestTools.UnitTesting;
+using Moq;
+using SportsStore.Domain.Abstract;
+using SportsStore.Domain.Entities;
+using SportsStore.WebUI.Controllers;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace SportsStore.UnitTests
+{
+    [TestClass]
+    public class AdminTests
+    {
+        [TestMethod]
+        public void Index_Contains_All_Products()
+        {
+            // Arrange - create the mock repository
+            Mock<IProductRepository> mock = new Mock<IProductRepository>();
+            mock.Setup(m => m.Products).Returns(new Product[]
+            {
+                new Product {ProductID = 1, Name = "P1"},
+                new Product {ProductID = 2, Name = "P2"},
+                new Product {ProductID = 3, Name = "P3"},
+            });
+
+            // Arrange - create a controller
+            AdminController target = new AdminController(mock.Object);
+
+            // Action
+            Product[] result = ((IEnumerable<Product>)target.Index().ViewData.Model).ToArray();
+
+            // Assert
+            Assert.AreEqual(result.Length, 3);
+            Assert.AreEqual("P1", result[0].Name);
+            Assert.AreEqual("P2", result[1].Name);
+            Assert.AreEqual("P3", result[2].Name);
+        }
+    }
+}

SportsStore/SportsStore.UnitTests/SportsStore.UnitTests.csproj

@@ -87,6 +87,7 @@
     </Reference>
   </ItemGroup>
   <ItemGroup>
+    <Compile Include="AdminTests.cs" />
     <Compile Include="App_Start\NinjectWebCommon.cs" />
     <Compile Include="UnitTest1.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />

SportsStore/SportsStore.WebUI/Controllers/AdminController.cs

@@ -17,7 +17,7 @@ namespace SportsStore.WebUI.Controllers
         }
 
         // GET: Admin
-        public ActionResult Index()
+        public ViewResult Index()
         {
             return View(repository.Products);
         }