Unit tests for Cached<T>

src/Orchard.Tests.Modules/Caching/CachedTests.cs

@@ -0,0 +1,47 @@
+using System;
+using NUnit.Framework;
+using Orchard.Caching.Services;
+
+namespace Orchard.Tests.Modules.Email {
+    [TestFixture]
+    public class CachedTests {
+        [Test]
+        public void ShouldExplicitlyConvertToValueTypeT() {
+            Cached<int> cached = 10;
+            var raw = (int)cached;
+
+            Assert.That(raw, Is.EqualTo(10));
+        }
+
+        [Test]
+        public void ShouldConvertFromValueTypeT() {
+            Cached<int> cached1 = 10;
+            var cached2 = (Cached<int>)10;
+
+            Assert.That(cached1.Value, Is.EqualTo(10));
+            Assert.That(cached2.Value, Is.EqualTo(10));
+        }
+
+        [Test]
+        public void ShouldImplicitlyConvertFromNull()
+        {
+            object x = null;
+            Cached<object> cached = x;
+            Assert.That(cached.HasValue, Is.EqualTo(false));
+        }
+
+        [Test]
+        public void ShouldCompareWithObjectsOfTypeT() {
+            int raw1 = 10;
+            int raw2 = 20;
+            Cached<int> cached = 10;
+
+            Assert.That(cached == raw1, Is.EqualTo(true));
+            Assert.That(raw1 == cached, Is.EqualTo(true));
+
+            Assert.That(cached != raw2, Is.EqualTo(true));
+            Assert.That(raw2 != cached, Is.EqualTo(true));
+        }
+    }
+
+}

src/Orchard.Tests.Modules/Orchard.Tests.Modules.csproj

@@ -141,6 +141,7 @@
   </ItemGroup>
   <ItemGroup>
     <Compile Include="Autoroute\DefaultSlugServiceTests.cs" />
+    <Compile Include="Caching\CachedTests.cs" />
     <Compile Include="CodeGeneration\Commands\CodeGenerationCommandsTests.cs" />
     <Compile Include="Comments\Services\CommentServiceTests.cs" />
     <Compile Include="Email\EmailChannelTests.cs" />
@@ -209,6 +210,10 @@
       <Project>{66fccd76-2761-47e3-8d11-b45d0001ddaa}</Project>
       <Name>Orchard.Autoroute</Name>
     </ProjectReference>
+    <ProjectReference Include="..\Orchard.Web\Modules\Orchard.Caching\Orchard.Caching.csproj">
+      <Project>{7528bf74-25c7-4abe-883a-443b4eec4776}</Project>
+      <Name>Orchard.Caching</Name>
+    </ProjectReference>
     <ProjectReference Include="..\Orchard.Web\Modules\Orchard.CodeGeneration\Orchard.CodeGeneration.csproj">
       <Project>{C0C45321-B51D-4D8D-9B7B-AA4C2E0B2962}</Project>
       <Name>Orchard.CodeGeneration</Name>