Move code to determine MVC controller templates out of view model class into template repository class.

src/AddIns/BackendBindings/AspNet.Mvc/Project/AspNet.Mvc.csproj

@@ -62,7 +62,9 @@
     <Compile Include="Src\BooleanToVisibilityConverter.cs" />
     <Compile Include="Src\CloseDialogBehaviour.cs" />
     <Compile Include="Src\DelegateCommand.cs" />
+    <Compile Include="Src\FileSystem.cs" />
     <Compile Include="Src\IAddMvcItemToProjectView.cs" />
+    <Compile Include="Src\IFileSystem.cs" />
     <Compile Include="Src\IMvcModelClassLocator.cs" />
     <Compile Include="Src\IMvcClass.cs" />
     <Compile Include="Src\IMvcControllerFileGenerator.cs" />
@@ -72,6 +74,7 @@
     <Compile Include="Src\IMvcProjectContent.cs" />
     <Compile Include="Src\IMvcTextTemplateHost.cs" />
     <Compile Include="Src\IMvcTextTemplateHostFactory.cs" />
+    <Compile Include="Src\IMvcTextTemplateRepository.cs" />
     <Compile Include="Src\IMvcViewFileGenerator.cs" />
     <Compile Include="Src\ISelectedFolderNodeInProjectsView.cs" />
     <Compile Include="Src\ISelectedMvcFolder.cs" />
@@ -79,6 +82,7 @@
     <Compile Include="Src\IsMvcFolderSelectedConditionEvaluator.cs" />
     <Compile Include="Src\IsMvcViewFolderSelectedConditionEvaluator.cs" />
     <Compile Include="Configuration\AssemblyInfo.cs" />
+    <Compile Include="Src\MvcControllerTextTemplate.cs" />
     <Compile Include="Src\MvcProjectMasterPageFile.cs" />
     <Compile Include="Src\MvcModelClassLocator.cs" />
     <Compile Include="Src\MvcAddViewTextTemplateFolder.cs" />
@@ -86,7 +90,6 @@
     <Compile Include="Src\MvcControllerFileGenerator.cs" />
     <Compile Include="Src\MvcControllerFileName.cs" />
     <Compile Include="Src\MvcControllerName.cs" />
-    <Compile Include="Src\MvcControllerTemplateViewModel.cs" />
     <Compile Include="Src\MvcControllerTextTemplateFileName.cs" />
     <Compile Include="Src\MvcFileGenerator.cs" />
     <Compile Include="Src\MvcFileName.cs" />

src/AddIns/BackendBindings/AspNet.Mvc/Project/Src/AddMvcControllerToProjectViewModel.cs

@@ -3,6 +3,7 @@
 
 using System;
 using System.Collections.Generic;
+using System.Linq;
 using System.Windows.Input;
 
 using ICSharpCode.AspNet.Mvc;
@@ -13,23 +14,27 @@ namespace ICSharpCode.AspNet.Mvc
 	{
 		IMvcControllerFileGenerator controllerGenerator;
 		ISelectedMvcFolder selectedControllerFolder;
+		IMvcTextTemplateRepository textTemplateRepository;
 		MvcControllerFileName controllerFileName = new MvcControllerFileName();
 		bool closed;
-		List<MvcControllerTemplateViewModel> controllerTemplates;
+		List<MvcControllerTextTemplate> controllerTemplates;
 		
 		public AddMvcControllerToProjectViewModel(ISelectedMvcFolder selectedControllerFolder)
 			: this(
 				selectedControllerFolder,
-				new MvcControllerFileGenerator())
+				new MvcControllerFileGenerator(),
+				new MvcTextTemplateRepository())
 		{
 		}
 		
 		public AddMvcControllerToProjectViewModel(
 			ISelectedMvcFolder selectedControllerFolder,
-			IMvcControllerFileGenerator controllerGenerator)
+			IMvcControllerFileGenerator controllerGenerator,
+			IMvcTextTemplateRepository textTemplateRepository)
 		{
 			this.selectedControllerFolder = selectedControllerFolder;
 			this.controllerGenerator = controllerGenerator;
+			this.textTemplateRepository = textTemplateRepository;
 			
 			this.controllerFileName.Folder = selectedControllerFolder.Path;
 			
@@ -70,46 +75,27 @@ namespace ICSharpCode.AspNet.Mvc
 			}
 		}
 		
-		public IEnumerable<MvcControllerTemplateViewModel> ControllerTemplates {
+		public IEnumerable<MvcControllerTextTemplate> ControllerTemplates {
 			get { return controllerTemplates; }
 		}
 		
-		public MvcControllerTemplateViewModel SelectedControllerTemplate { get; set; }
+		public MvcControllerTextTemplate SelectedControllerTemplate { get; set; }
 		
 		void AddControllerTemplates()
 		{
-			controllerTemplates = new List<MvcControllerTemplateViewModel>();
-			AddEmptyControllerTemplate();
-			AddEmptyReadWriteControllerTemplate();
-			SelectEmptyControllerTemplate();
+			controllerTemplates = GetControllerTemplatesFromRepository();
+			SelectFirstControllerTemplate();
 		}
 		
-		void AddEmptyReadWriteControllerTemplate()
+		List<MvcControllerTextTemplate> GetControllerTemplatesFromRepository()
 		{
-			var template = new MvcControllerTemplateViewModel() {
-				Name = "EmptyReadWrite",
-				Description = "Controller with create, read, update and delete actions",
-				AddActionMethods = true
+			var criteria = new MvcTextTemplateCriteria() {
+				TemplateLanguage = GetTemplateLanguage()
 			};
-			AddControllerTemplate(template);
+			return textTemplateRepository.GetMvcControllerTextTemplates(criteria).ToList();
 		}
 		
-		void AddEmptyControllerTemplate()
-		{
-			var template = new MvcControllerTemplateViewModel() {
-				Name = "Empty", 
-				Description = "Empty controller",
-				AddActionMethods = false
-			};
-			AddControllerTemplate(template);
-		}
-		
-		void AddControllerTemplate(MvcControllerTemplateViewModel template)
-		{
-			controllerTemplates.Add(template);
-		}
-		
-		void SelectEmptyControllerTemplate()
+		void SelectFirstControllerTemplate()
 		{
 			SelectedControllerTemplate = controllerTemplates[0];
 		}

src/AddIns/BackendBindings/AspNet.Mvc/Project/Src/FileSystem.cs

@@ -0,0 +1,16 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+// This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
+
+using System;
+using System.IO;
+
+namespace ICSharpCode.AspNet.Mvc
+{
+	public class FileSystem : IFileSystem
+	{
+		public string[] GetFiles(string path, string searchPattern)
+		{
+			return Directory.GetFiles(path, searchPattern);
+		}
+	}
+}

src/AddIns/BackendBindings/AspNet.Mvc/Project/Src/IFileSystem.cs

@@ -0,0 +1,12 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+// This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
+
+using System;
+
+namespace ICSharpCode.AspNet.Mvc
+{
+	public interface IFileSystem
+	{
+		string[] GetFiles(string path, string searchPattern);
+	}
+}

src/AddIns/BackendBindings/AspNet.Mvc/Project/Src/IMvcTextTemplateRepository.cs

@@ -0,0 +1,13 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+// This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
+
+using System;
+using System.Collections.Generic;
+
+namespace ICSharpCode.AspNet.Mvc
+{
+	public interface IMvcTextTemplateRepository
+	{
+		IEnumerable<MvcControllerTextTemplate> GetMvcControllerTextTemplates(MvcTextTemplateCriteria templateCriteria);
+	}
+}

src/AddIns/BackendBindings/AspNet.Mvc/Project/Src/MvcControllerTextTemplate.cs

@@ -5,23 +5,26 @@ using System;
 
 namespace ICSharpCode.AspNet.Mvc
 {
-	public class MvcControllerTemplateViewModel
+	public class MvcControllerTextTemplate
 	{
-		public MvcControllerTemplateViewModel()
-			: this(String.Empty, String.Empty)
+		public MvcControllerTextTemplate()
+			: this(String.Empty, String.Empty, String.Empty)
 		{
 		}
 
-		public MvcControllerTemplateViewModel(
+		public MvcControllerTextTemplate(
 			string name,
-			string description)
+			string description,
+			string fileName)
 		{
 			this.Name = name;
 			this.Description = description;
+			this.FileName = fileName;
 		}
 		
 		public string Name { get; set; }
 		public string Description { get; set; }
+		public string FileName { get; set; }
 		public bool AddActionMethods { get; set; }
 	}
 }

src/AddIns/BackendBindings/AspNet.Mvc/Project/Src/MvcTextTemplateRepository.cs

@@ -2,20 +2,27 @@
 // This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
 
 using System;
+using System.Collections.Generic;
 using System.IO;
+
 using ICSharpCode.Core;
 
 namespace ICSharpCode.AspNet.Mvc
 {
-	public class MvcTextTemplateRepository
+	public class MvcTextTemplateRepository : IMvcTextTemplateRepository
 	{
 		string textTemplatesRootDirectory;
 		
-		public MvcTextTemplateRepository(string mvcAddInPath)
+		public MvcTextTemplateRepository(string mvcAddInPath, IFileSystem fileSystem)
 		{
 			GetTextTemplatesRootDirectory(mvcAddInPath);
 		}
 		
+		public MvcTextTemplateRepository(string mvcAddInPath)
+			: this(mvcAddInPath, new FileSystem())
+		{
+		}
+		
 		public MvcTextTemplateRepository()
 			: this(StringParser.GetValue("addinpath:ICSharpCode.AspNet.Mvc"))
 		{
@@ -37,5 +44,42 @@ namespace ICSharpCode.AspNet.Mvc
 			var fileName = new MvcControllerTextTemplateFileName(textTemplatesRootDirectory, templateCriteria);
 			return fileName.GetPath();
 		}
+		
+		public IEnumerable<MvcControllerTextTemplate> GetMvcControllerTextTemplates(MvcTextTemplateCriteria templateCriteria)
+		{
+			string templateFileName = GetDefaultMvcControllerTextTemplateFileName(templateCriteria);
+			yield return CreateEmptyControllerTemplate(templateFileName);
+			yield return CreateEmptyReadWriteControllerTemplate(templateFileName);
+		}
+		
+		string GetDefaultMvcControllerTextTemplateFileName(MvcTextTemplateCriteria templateCriteria)
+		{
+			var defaultControllerTemplateCriteria = new MvcTextTemplateCriteria() {
+				TemplateLanguage = templateCriteria.TemplateLanguage,
+				TemplateName = "Controller",
+				TemplateType = templateCriteria.TemplateType
+			};
+			return GetMvcControllerTextTemplateFileName(defaultControllerTemplateCriteria);
+		}
+		
+		MvcControllerTextTemplate CreateEmptyControllerTemplate(string templateFileName)
+		{
+			return new MvcControllerTextTemplate() {
+				Name = "Empty",
+				Description = "Empty controller",
+				FileName = templateFileName,
+				AddActionMethods = false
+			};
+		}
+		
+		MvcControllerTextTemplate CreateEmptyReadWriteControllerTemplate(string templateFileName)
+		{
+			return new MvcControllerTextTemplate() {
+				Name = "EmptyReadWrite",
+				Description = "Controller with create, read, update and delete actions",
+				FileName = templateFileName,
+				AddActionMethods = true
+			};
+		}
 	}
 }

src/AddIns/BackendBindings/AspNet.Mvc/Test/AspNet.Mvc.Tests.csproj

@@ -54,6 +54,7 @@
     </Compile>
     <Compile Include="Helpers\FakeAddMvcItemToProjectView.cs" />
     <Compile Include="Helpers\FakeClass.cs" />
+    <Compile Include="Helpers\FakeFileSystem.cs" />
     <Compile Include="Helpers\FakeMvcModelClassLocator.cs" />
     <Compile Include="Helpers\FakeMvcClass.cs" />
     <Compile Include="Helpers\FakeMvcControllerFileGenerator.cs" />
@@ -63,9 +64,11 @@
     <Compile Include="Helpers\FakeMvcProjectContent.cs" />
     <Compile Include="Helpers\FakeMvcTextTemplateHost.cs" />
     <Compile Include="Helpers\FakeMvcTextTemplateHostFactory.cs" />
+    <Compile Include="Helpers\FakeMvcTextTemplateRepository.cs" />
     <Compile Include="Helpers\FakeMvcViewFileGenerator.cs" />
     <Compile Include="Helpers\FakeSelectedFolderNodeInProjectsView.cs" />
     <Compile Include="Helpers\FakeSelectedMvcFolder.cs" />
+    <Compile Include="Helpers\MvcControllerTextTemplateCollectionAssert.cs" />
     <Compile Include="Helpers\MvcProjectFileAssert.cs" />
     <Compile Include="Helpers\MvcProjectFileCollectionAssert.cs" />
     <Compile Include="Helpers\TestableAddMvcControllerToProjectCommand.cs" />

src/AddIns/BackendBindings/AspNet.Mvc/Test/Helpers/FakeFileSystem.cs

@@ -0,0 +1,35 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+// This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
+
+using System;
+using System.Collections.Generic;
+using ICSharpCode.AspNet.Mvc;
+
+namespace AspNet.Mvc.Tests.Helpers
+{
+	public class FakeFileSystem : IFileSystem
+	{
+		Dictionary<string, string[]> directoryFiles = new Dictionary<string, string[]>();
+		
+		public void AddFakeFiles(string path, string searchPattern, string[] files)
+		{
+			string key = GetKey(path, searchPattern);
+			directoryFiles.Add(key, files);
+		}
+		
+		string GetKey(string path, string searchPattern)
+		{
+			return path + " - " + searchPattern;
+		}
+		
+		public string[] GetFiles(string path, string searchPattern)
+		{
+			string key = GetKey(path, searchPattern);
+			string[] files = null;
+			if (directoryFiles.TryGetValue(key, out files)) {
+				return files;
+			}
+			return new string[0];
+		}
+	}
+}

src/AddIns/BackendBindings/AspNet.Mvc/Test/Helpers/FakeMvcTextTemplateRepository.cs

@@ -0,0 +1,21 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+// This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
+
+using System;
+using System.Collections.Generic;
+using ICSharpCode.AspNet.Mvc;
+
+namespace AspNet.Mvc.Tests.Helpers
+{
+	public class FakeMvcTextTemplateRepository : IMvcTextTemplateRepository
+	{
+		public List<MvcControllerTextTemplate> ControllerTextTemplates = new List<MvcControllerTextTemplate>();
+		public MvcTextTemplateCriteria TemplateCriteriaPassedToGetMvcControllerTextTemplates;
+		
+		public IEnumerable<MvcControllerTextTemplate> GetMvcControllerTextTemplates(MvcTextTemplateCriteria templateCriteria)
+		{
+			TemplateCriteriaPassedToGetMvcControllerTextTemplates = templateCriteria;
+			return ControllerTextTemplates;
+		}
+	}
+}

src/AddIns/BackendBindings/AspNet.Mvc/Test/Helpers/MvcControllerTextTemplateCollectionAssert.cs

@@ -0,0 +1,38 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+// This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
+
+using System;
+using System.Collections.Generic;
+using ICSharpCode.AspNet.Mvc;
+using NUnit.Framework;
+
+namespace AspNet.Mvc.Tests.Helpers
+{
+	public static class MvcControllerTextTemplateCollectionAssert
+	{
+		public static void AreEqual(IEnumerable<MvcControllerTextTemplate> expected, IEnumerable<MvcControllerTextTemplate> actual)
+		{
+			List<string> expectedAsStrings = ConvertToStrings(expected);
+			List<string> actualAsStrings = ConvertToStrings(actual);
+			
+			CollectionAssert.AreEqual(expectedAsStrings, actualAsStrings);
+		}
+		
+		static List<string> ConvertToStrings(IEnumerable<MvcControllerTextTemplate> templates)
+		{
+			var templatesAsStrings = new List<string>();
+			foreach (MvcControllerTextTemplate template in templates) {
+				string templateAsString = ConvertToString(template);
+				templatesAsStrings.Add(templateAsString);
+			}
+			return templatesAsStrings;
+		}
+		
+		static string ConvertToString(MvcControllerTextTemplate template)
+		{
+			return String.Format(
+				"Name: {0}, Description: {1}, AddActionMethods: {2}, FileName: {3}",
+				template.Name, template.Description, template.AddActionMethods, template.FileName);
+		}
+	}
+}

src/AddIns/BackendBindings/AspNet.Mvc/Test/Src/AddMvcControllerToProjectViewModelTests.cs

@@ -35,6 +35,15 @@ namespace AspNet.Mvc.Tests
 		void CreateViewModelWithControllerFolderPath(
 			string path,
 			MvcTextTemplateLanguage language)
+		{
+			var textTemplateRepository = new MvcTextTemplateRepository(@"d:\SD\ItemTemplates");
+			CreateViewModelWithControllerFolderPath(path, language, textTemplateRepository);
+		}
+		
+		void CreateViewModelWithControllerFolderPath(
+			string path,
+			MvcTextTemplateLanguage language,
+			MvcTextTemplateRepository textTemplateRepository)
 		{
 			fakeSelectedMvcControllerFolder = new FakeSelectedMvcFolder();
 			fakeSelectedMvcControllerFolder.TemplateLanguage = language;
@@ -42,7 +51,8 @@ namespace AspNet.Mvc.Tests
 			fakeControllerGenerator = new FakeMvcControllerFileGenerator();
 			viewModel = new AddMvcControllerToProjectViewModel(
 				fakeSelectedMvcControllerFolder,
-				fakeControllerGenerator);
+				fakeControllerGenerator,
+				textTemplateRepository);
 		}
 		
 		void MonitorPropertyChangedEvents()
@@ -56,7 +66,7 @@ namespace AspNet.Mvc.Tests
 			return viewModel.ControllerTemplates.Any(v => v.Name == templateName);
 		}
 		
-		MvcControllerTemplateViewModel GetControllerTemplateFromViewModel(string templateName)
+		MvcControllerTextTemplate GetControllerTemplateFromViewModel(string templateName)
 		{
 			return viewModel.ControllerTemplates.SingleOrDefault(v => v.Name == templateName);
 		}
@@ -243,7 +253,7 @@ namespace AspNet.Mvc.Tests
 		{
 			CreateViewModelWithCSharpProject();
 			
-			MvcControllerTemplateViewModel controllerTemplate = viewModel.SelectedControllerTemplate;
+			MvcControllerTextTemplate controllerTemplate = viewModel.SelectedControllerTemplate;
 			
 			Assert.AreEqual("Empty", controllerTemplate.Name);
 		}
@@ -269,5 +279,37 @@ namespace AspNet.Mvc.Tests
 			
 			Assert.IsFalse(fakeControllerGenerator.AddActionMethods);
 		}
+		
+		[Test]
+		public void ControllerTemplates_CSharpProjectDefaultTemplates_EmptyControllerTemplateFileNameIsCSharpTemplateFileName()
+		{
+			var templateRepository = new MvcTextTemplateRepository(@"d:\sd\AspNetMvcAddIn");
+			CreateViewModelWithControllerFolderPath(
+				@"d:\projects\MyAspMvcProject\Controllers",
+				MvcTextTemplateLanguage.CSharp,
+				templateRepository);
+			
+			MvcControllerTextTemplate template = GetControllerTemplateFromViewModel("Empty");
+			string fileName = template.FileName;
+			string expectedFileName = @"d:\sd\AspNetMvcAddIn\ItemTemplates\CSharp\CodeTemplates\AddController\Controller.tt";
+			
+			Assert.AreEqual(expectedFileName, fileName);
+		}
+		
+		[Test]
+		public void ControllerTemplates_VisualBasicProjectDefaultTemplates_EmptyControllerTemplateFileNameIsVisualBasicTemplateFileName()
+		{
+			var templateRepository = new MvcTextTemplateRepository(@"d:\sd\AspNetMvcAddIn");
+			CreateViewModelWithControllerFolderPath(
+				@"d:\projects\MyAspMvcProject\Controllers",
+				MvcTextTemplateLanguage.VisualBasic,
+				templateRepository);
+			
+			MvcControllerTextTemplate template = GetControllerTemplateFromViewModel("Empty");
+			string fileName = template.FileName;
+			string expectedFileName = @"d:\sd\AspNetMvcAddIn\ItemTemplates\VisualBasic\CodeTemplates\AddController\Controller.tt";
+			
+			Assert.AreEqual(expectedFileName, fileName);
+		}
 	}
 }

src/AddIns/BackendBindings/AspNet.Mvc/Test/Src/MvcTextTemplateRepositoryTests.cs

@@ -2,6 +2,9 @@
 // This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
 
 using System;
+using System.Collections.Generic;
+using System.Linq;
+using AspNet.Mvc.Tests.Helpers;
 using ICSharpCode.AspNet.Mvc;
 using NUnit.Framework;
 
@@ -11,10 +14,25 @@ namespace AspNet.Mvc.Tests
 	public class MvcTextTemplateRepositoryTests
 	{
 		MvcTextTemplateRepository repository;
+		FakeFileSystem fakeFileSystem;
 		
 		void CreateRepositoryWithAspNetMvcAddInDirectory(string mvcAddInPath)
 		{
-			repository = new MvcTextTemplateRepository(mvcAddInPath);
+			fakeFileSystem = new FakeFileSystem();
+			repository = new MvcTextTemplateRepository(mvcAddInPath, fakeFileSystem);
+		}
+		
+		void AddCSharpAspxTemplateToFolder(string path, string fileName)
+		{
+			string[] fileNames = new string[] {
+				fileName
+			};
+			AddCSharpAspxTemplatesToFolder(path, fileNames);
+		}
+		
+		void AddCSharpAspxTemplatesToFolder(string path, string[] fileNames)
+		{
+			fakeFileSystem.AddFakeFiles(path, "*.tt", fileNames);
 		}
 		
 		[Test]
@@ -149,5 +167,40 @@ namespace AspNet.Mvc.Tests
 			
 			Assert.AreEqual(expectedFileName, fileName);
 		}
+		
+		[Test]
+		public void GetMvcControllerTextTemplates_CSharpAspxTemplatesRequestedAndOneControllerTemplateInFolder_ReturnsTwoCSharpAspxControllerTextTemplates()
+		{
+			CreateRepositoryWithAspNetMvcAddInDirectory(@"C:\SD\AddIns\AspNet.Mvc");
+			
+			var templateCriteria = new MvcTextTemplateCriteria() {
+				TemplateLanguage = MvcTextTemplateLanguage.CSharp,
+				TemplateType = MvcTextTemplateType.Aspx
+			};
+			
+			List<MvcControllerTextTemplate> templates = repository.GetMvcControllerTextTemplates(templateCriteria).ToList();
+			
+			string existingTemplateFileName = 
+				@"C:\SD\AddIns\AspNet.Mvc\ItemTemplates\CSharp\CodeTemplates\AddController\Controller.tt";
+			
+			var expectedTemplate1 = new MvcControllerTextTemplate() {
+				Name = "Empty",
+				Description = "Empty controller",
+				FileName = existingTemplateFileName,
+				AddActionMethods = false
+			};
+			var expectedTemplate2 = new MvcControllerTextTemplate() {
+				Name = "EmptyReadWrite",
+				Description = "Controller with create, read, update and delete actions",
+				FileName = existingTemplateFileName,
+				AddActionMethods = true
+			};
+			var expectedTemplates = new MvcControllerTextTemplate[] {
+				expectedTemplate1,
+				expectedTemplate2
+			};
+			
+			MvcControllerTextTemplateCollectionAssert.AreEqual(expectedTemplates, templates);
+		}
 	}
 }