public void CreateHost_DoesNotChangePageStartFileHost() {
// Arrange
MvcWebRazorHostFactory factory = new MvcWebRazorHostFactory();
// Act
WebPageRazorHost result = factory.CreateHost("_pagestart.cshtml", null);
// Assert
Assert.IsNotInstanceOfType(result, typeof(MvcWebPageRazorHost));
}
public void CreateHost_ReplacesRegularHostWithMvcSpecificOne() {
// Arrange
MvcWebRazorHostFactory factory = new MvcWebRazorHostFactory();
// Act
WebPageRazorHost result = factory.CreateHost("foo.cshtml", null);
// Assert
Assert.IsInstanceOfType(result, typeof(MvcWebPageRazorHost));
}
public void CreateHost_DoesNotChangeAppStartFileHost()
{
// Arrange
MvcWebRazorHostFactory factory = new MvcWebRazorHostFactory();
// Act
WebPageRazorHost result = factory.CreateHost("_appstart.cshtml", null);
// Assert
Assert.IsNotType<MvcWebPageRazorHost>(result);
}
public void CreateHost_DoesNotChangePageStartFileHost()
{
// Arrange
MvcWebRazorHostFactory factory = new MvcWebRazorHostFactory();
// Act
WebPageRazorHost result = factory.CreateHost("_pagestart.cshtml", null);
// Assert
Assert.IsNotType <MvcWebPageRazorHost>(result);
}
public void CreateHost_ReplacesRegularHostWithMvcSpecificOne()
{
// Arrange
MvcWebRazorHostFactory factory = new MvcWebRazorHostFactory();
// Act
WebPageRazorHost result = factory.CreateHost("foo.cshtml", null);
// Assert
Assert.IsType <MvcWebPageRazorHost>(result);
}
public void CreateHost_DoesNotChangeAppStartFileHost()
{
// Arrange
MvcWebRazorHostFactory factory = new MvcWebRazorHostFactory();
// Act
WebPageRazorHost result = factory.CreateHost("_appstart.cshtml", null);
// Assert
Assert.IsNotInstanceOfType(result, typeof(MvcWebPageRazorHost));
}
private static Type CreateTypeForEmbeddedRazor(RequesterTypeAndResourcePath data)
{
// Getting razor code from resource.
string code = null;
string resourceName = data.ResourcePath.Replace('\\', '.');
using (var stream = data.RequesterType.Assembly.GetManifestResourceStream(resourceName))
if (stream != null)
{
using (var reader = new StreamReader(stream))
code = reader.ReadToEnd();
}
if (code == null)
{
throw new Exception("Resource was not found. Maybe it has not been embedded.");
}
var virtualPath = string.Format("~/{0}", data.ResourcePath.Replace('\\', '/'));
var className = resourceName.Replace('.', '_');
// Creating compile unit, using Mvc Razor syntax.
// These settings must match those of 'web.config' file, section 'system.web.webPages.razor'
var factory = new MvcWebRazorHostFactory();
var host = factory.CreateHost(virtualPath, data.ResourcePath);
host.DefaultPageBaseClass = typeof(CerebelloViewPage).FullName;
host.NamespaceImports.Add("System.Web.Mvc");
host.NamespaceImports.Add("System.Web.Mvc.Ajax");
host.NamespaceImports.Add("System.Web.Mvc.Html");
host.NamespaceImports.Add("System.Web.Routing");
host.NamespaceImports.Add("CerebelloWebRole.Code");
host.NamespaceImports.Add("CerebelloWebRole.Models");
var engine = new RazorTemplateEngine(host);
GeneratorResults results;
using (TextReader reader = new StringReader(code))
results = engine.GenerateCode(reader, className, rootNamespace: null, sourceFileName: host.PhysicalPath);
if (!results.Success)
{
throw CreateExceptionFromParserError(results.ParserErrors.Last(), virtualPath);
}
// Compiling an assembly with the code.
var codeProvider = new CSharpCodeProvider();
var compilerParams = new CompilerParameters
{
GenerateInMemory = true,
GenerateExecutable = false,
#if DEBUG
IncludeDebugInformation = true,
#endif
};
// loading a required assembly, before creating the list of 'ReferencedAssemblies'
// reference: http://razorengine.codeplex.com/discussions/242605
if (typeof(Microsoft.CSharp.RuntimeBinder.Binder).Assembly == null)
{
throw new Exception("Could not load required assembly.");
}
compilerParams.ReferencedAssemblies.AddRange(
AppDomain.CurrentDomain
.GetAssemblies()
.Where(a => !a.IsDynamic)
.GroupBy(a => a.FullName)
.Select(grp => grp.First())
.Select(a => a.Location)
.ToArray());
var compilerResult = codeProvider.CompileAssemblyFromDom(compilerParams, results.GeneratedCode);
// Returning the compiled type.
var type = compilerResult.CompiledAssembly.GetTypes().Single(t => t.Name == className);
return(type);
}
