functional tests

tests/FunctionalTests/FunctionalTests.csproj

@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>    
     <TargetFramework>netcoreapp1.1</TargetFramework>
@@ -8,6 +8,17 @@
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="15.0.0" />
     <PackageReference Include="xunit" Version="2.2.0" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.2.0" />
+    <PackageReference Include="Microsoft.AspNetCore.TestHost" Version="1.1.1" />
+
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\..\src\ApplicationCore\ApplicationCore.csproj" />
+    <ProjectReference Include="..\..\src\Web\Web.csproj" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <Service Include="{82a7f48d-3b50-4b1e-b82e-3ada8210c358}" />
   </ItemGroup>
 
 </Project>

tests/FunctionalTests/Web/Controllers/BaseWebTest.cs

@@ -0,0 +1,72 @@
+using System;
+using System.IO;
+using System.Net.Http;
+using System.Reflection;
+using Microsoft.Extensions.PlatformAbstractions;
+using Microsoft.eShopWeb;
+using Microsoft.AspNetCore.Hosting;
+using Microsoft.AspNetCore.TestHost;
+
+namespace FunctionalTests.Web.Controllers
+{
+    public abstract class BaseWebTest
+    {
+        protected readonly HttpClient _client;
+        protected string _contentRoot;
+
+        public BaseWebTest()
+        {
+            _client = GetClient();
+        }
+
+        protected HttpClient GetClient()
+        {
+            var startupAssembly = typeof(Startup).GetTypeInfo().Assembly;
+            _contentRoot = GetProjectPath("src", startupAssembly);
+            var builder = new WebHostBuilder()
+                .UseContentRoot(_contentRoot)
+                .UseStartup<Startup>();
+
+            var server = new TestServer(builder);
+            var client = server.CreateClient();
+
+            return client;
+        }
+
+        /// <summary>
+        /// Gets the full path to the target project path that we wish to test
+        /// </summary>
+        /// <param name="solutionRelativePath">
+        /// The parent directory of the target project.
+        /// e.g. src, samples, test, or test/Websites
+        /// </param>
+        /// <param name="startupAssembly">The target project's assembly.</param>
+        /// <returns>The full path to the target project.</returns>
+        protected static string GetProjectPath(string solutionRelativePath, Assembly startupAssembly)
+        {
+            // Get name of the target project which we want to test
+            var projectName = startupAssembly.GetName().Name;
+
+            // Get currently executing test project path
+            var applicationBasePath = PlatformServices.Default.Application.ApplicationBasePath;
+
+            // Find the folder which contains the solution file. We then use this information to find the target
+            // project which we want to test.
+            var directoryInfo = new DirectoryInfo(applicationBasePath);
+            do
+            {
+                var solutionFileInfo = new FileInfo(Path.Combine(directoryInfo.FullName, "eShopOnWeb.sln"));
+                if (solutionFileInfo.Exists)
+                {
+                    return Path.GetFullPath(Path.Combine(directoryInfo.FullName, solutionRelativePath, projectName));
+                }
+
+                directoryInfo = directoryInfo.Parent;
+            }
+            while (directoryInfo.Parent != null);
+
+            throw new Exception($"Solution root could not be located using application root {applicationBasePath}.");
+        }
+
+    }
+}

tests/FunctionalTests/Web/Controllers/CatalogControllerGetImage.cs

@@ -0,0 +1,28 @@
+using System.IO;
+using Xunit;
+using System.Threading.Tasks;
+
+namespace FunctionalTests.Web.Controllers
+{
+    public class CatalogControllerGetImage : BaseWebTest
+    {
+        [Fact]
+        public async Task ReturnsFileContentResultGivenValidId()
+        {
+            var testFilePath = Path.Combine(_contentRoot, "pics//1.png");
+            var expectedFileBytes = File.ReadAllBytes(testFilePath);
+
+            var response = await _client.GetAsync("/catalog/pic/1");
+            response.EnsureSuccessStatusCode();
+            var streamResponse = await response.Content.ReadAsStreamAsync();
+            byte[] byteResult;
+            using (var ms = new MemoryStream())
+            {
+                streamResponse.CopyTo(ms);
+                byteResult = ms.ToArray();
+            }
+
+            Assert.Equal(expectedFileBytes, byteResult);
+        }
+    }
+}

tests/IntegrationTests/Web/Controllers/CatalogControllerGetImage.cs

@@ -1,17 +0,0 @@
-using Microsoft.eShopWeb.Controllers;
-using System;
-using System.Collections.Generic;
-using System.Text;
-using Xunit;
-
-namespace IntegrationTests.Web.Controllers
-{
-    public class CatalogControllerGetImage
-    {
-        [Fact]
-        public void ReturnsFileContentResultGivenValidId()
-        {
-            //var controller = new CatalogController()
-        }
-    }
-}