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//
// RazorCompletionTesting.cs
//
// Author:
// Piotr Dowgiallo <sparekd@gmail.com>
//
// Copyright (c) 2012 Piotr Dowgiallo
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
using MonoDevelop.Ide.CodeCompletion;
using MonoDevelop.CSharpBinding;
using MonoDevelop.CSharpBinding.Tests;
using MonoDevelop.AspNet.Mvc;
using MonoDevelop.Ide.TypeSystem;
using MonoDevelop.Ide.Gui;
using MonoDevelop.AspNet.Mvc.Parser;
using System.IO;
using MonoDevelop.AspNet.Mvc.Gui;
using MonoDevelop.Projects;
using ICSharpCode.NRefactory.Completion;
namespace UnitTests.MonoDevelop.AspNet.Mvc.Completion
{
//largely copied from MonoDevelop.AspNet.Tests.AspNetTesting
public static class RazorCompletionTesting
{
static string extension = ".cshtml";
public static CompletionDataList CreateRazorCtrlSpaceProvider (string text, bool isInCSharpContext)
{
return CreateProvider (text, isInCSharpContext, true);
}
public static CompletionDataList CreateProvider (string text, bool isInCSharpContext = false, bool isCtrlSpace = false)
{
string editorText;
TestViewContent sev;
var textEditorCompletion = CreateEditor (text, isInCSharpContext, out editorText, out sev);
int cursorPosition = text.IndexOf ('$');
int triggerWordLength = 1;
var ctx = textEditorCompletion.GetCodeCompletionContext (isInCSharpContext, sev);
if (isCtrlSpace)
return textEditorCompletion.CodeCompletionCommand (ctx) as CompletionDataList;
else
return textEditorCompletion.HandleCodeCompletion (ctx, editorText[cursorPosition - 1], ref triggerWordLength) as CompletionDataList;
}
public static IParameterDataProvider CreateProvider (string text)
{
string editorText;
TestViewContent sev;
var textEditorCompletion = CreateEditor (text, true, out editorText, out sev);
int cursorPosition = text.IndexOf ('$');
var ctx = textEditorCompletion.GetCodeCompletionContext (true, sev);
return textEditorCompletion.HandleParameterCompletion (ctx, editorText[cursorPosition - 1]);
}
static RazorTestingEditorExtension CreateEditor (string text, bool isInCSharpContext, out string editorText,
out TestViewContent sev)
{
string parsedText;
int cursorPosition = text.IndexOf ('$');
int endPos = text.IndexOf ('$', cursorPosition + 1);
if (endPos == -1)
parsedText = editorText = text.Substring (0, cursorPosition) + text.Substring (cursorPosition + 1);
else {
parsedText = text.Substring (0, cursorPosition) + new string (' ', endPos - cursorPosition) + text.Substring (endPos + 1);
editorText = text.Substring (0, cursorPosition) + text.Substring (cursorPosition + 1, endPos - cursorPosition - 1) + text.Substring (endPos + 1);
cursorPosition = endPos - 1;
}
var project = new AspMvc3Project ("C#");
project.FileName = UnitTests.TestBase.GetTempFile (".csproj");
string file = UnitTests.TestBase.GetTempFile (extension);
project.AddFile (file);
var pcw = TypeSystemService.LoadProject (project);
TypeSystemService.ForceUpdate (pcw);
pcw.ReconnectAssemblyReferences ();
sev = new TestViewContent ();
sev.Project = project;
sev.ContentName = file;
sev.Text = editorText;
sev.CursorPosition = cursorPosition;
var tww = new TestWorkbenchWindow ();
tww.ViewContent = sev;
var doc = new Document (tww);
var parser = new RazorTestingParser () {
Doc = doc
};
var parsedDoc = parser.Parse (false, sev.ContentName, new StringReader (parsedText), project);
return new RazorTestingEditorExtension (doc, parsedDoc as RazorCSharpParsedDocument, isInCSharpContext);
}
}
public class RazorTestingParser : RazorCSharpParser
{
public Document Doc { get; set; }
public override ParsedDocument Parse (bool storeAst, string fileName, System.IO.TextReader content, Project project = null)
{
Doc.Editor.Document.FileName = fileName;
OpenDocuments.Add (Doc.Editor.Document);
return base.Parse (storeAst, fileName, content, project);
}
}
public class RazorTestingEditorExtension : RazorCSharpEditorExtension
{
public RazorTestingEditorExtension (Document doc, RazorCSharpParsedDocument parsedDoc, bool cSharpContext)
{
razorDocument = parsedDoc;
Initialize (doc);
if (cSharpContext) {
InitializeCodeCompletion ();
SwitchToHidden ();
}
}
public CodeCompletionContext GetCodeCompletionContext (bool cSharpContext, TestViewContent sev)
{
var ctx = new CodeCompletionContext ();
if (!cSharpContext)
ctx.TriggerOffset = sev.CursorPosition;
else
ctx.TriggerOffset = hiddenInfo.UnderlyingDocument.Editor.Caret.Offset;
int line, column;
sev.GetLineColumnFromPosition (ctx.TriggerOffset, out line, out column);
ctx.TriggerLine = line;
ctx.TriggerLineOffset = column - 1;
return ctx;
}
}
}
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