Added support for checking for a file content result.

Partial implementation of #3.

Author: AlexArchive

TestStack.FluentMVCTesting.Tests/ControllerResultTestTests.cs

@@ -27,6 +27,7 @@ class ControllerResultTestShould
             ReturnType<FileContentResult>(t => t.ShouldRenderFile()),
             ReturnType<FileContentResult>(t => t.ShouldRenderFile("")),
             ReturnType<FileStreamResult>(t => t.ShouldRenderFileStream()),
+            ReturnType<FileContentResult>(t => t.ShouldRenderFileContents()),
             ReturnType<FileStreamResult>(t => t.ShouldRenderFileStream("")),
             ReturnType<FilePathResult>(t => t.ShouldRenderFilePath()),
             ReturnType<FilePathResult>(t => t.ShouldRenderFilePath("")),
@@ -336,6 +337,12 @@ public void Check_for_any_file_result_and_check_invalid_content_type()
             Assert.That(exception.Message, Is.EqualTo(string.Format("Expected file to be of content type '{0}', but instead was given '{1}'.", contentType, ControllerResultTestController.FileContentType)));
         }
 
+        [Test]
+        public void Check_for_file_content_result()
+        {
+            _controller.WithCallTo(c => c.EmptyFile()).ShouldRenderFileContents();
+        }
+
         [Test]
         public void Check_for_file_result()
         {

TestStack.FluentMVCTesting.Tests/TestControllers/ControllerResultTestController.cs

@@ -159,6 +159,11 @@ public ActionResult EmptyFile()
             return File(content, FileContentType);
         }
 
+        public ActionResult File()
+        {
+            return EmptyFile();
+        }
+
         public ActionResult EmptyStream()
         {
             var content = new MemoryStream();

TestStack.FluentMvcTesting/ControllerResultTest.cs

@@ -2,6 +2,7 @@
 using System.Linq.Expressions;
 using System.Net;
 using System.Reflection;
+using System.Runtime.InteropServices;
 using System.Text.RegularExpressions;
 using System.Web.Mvc;
 using System.Web.Routing;
@@ -228,6 +229,12 @@ public FileResult ShouldRenderAnyFile(string contentType = null)
             return fileResult;
         }
 
+        public FileContentResult ShouldRenderFileContents()
+        {
+            ValidateActionReturnType<FileContentResult>();
+            return (FileContentResult) _actionResult;
+        }
+
         public FileContentResult ShouldRenderFile(string contentType = null)
         {
             ValidateActionReturnType<FileContentResult>();