public void EnsureJsPageEvaluatorRespectsMode()
{
var obj = new JsBlockContentEvaluator();
var data = new[]
{
"<html>",
"<head>",
"</head>",
"<body>",
"<script type='text/javascript'>",
" $(function(){",
" alert('I am a script without any at variables);",
" });",
"</script>",
"<!-- some text-->", //TODO: Consider how to treat "joined" blocks.
"<script type='text/javascript'>",
" $(function(){",
" alert('I am a script with an @Viewmodel.Variable);",
" });",
"</script>",
"</body>",
"</html>",
};
var result = obj.Evaluate(data, JsPageEvaluationMode.RazorOnly);
Assert.AreEqual(1, result.Length);
}
public void BreakUpMixedRazorBlocks()
{
var obj = new JsBlockContentEvaluator();
var data = new[]
{
"<html>",
"<head>",
"</head>",
"<body>",
"<script type='text/javascript'>",
" $(function(){",
" alert('I am a script without any at variables);",
" });",
"</script>",
"<script type='text/javascript'>",
" $(function(){",
" alert('I am a script with an @Viewmodel.Variable);",
" });",
"</script>",
"</body>",
"</html>",
};
var result = obj.Evaluate(data, JsPageEvaluationMode.RazorOnly);
Assert.AreEqual(1, result.Length);
Assert.AreEqual(5, result[0].Lines.Count);
}
public void Page()
{
var raw = AssetRetriever.GetFileAndContent(AvailableTestingResources.TestingResource);
var evaluator = new JsBlockContentEvaluator(new RemediatedBlockJsRemover());
var result = evaluator.Evaluate(raw.Contents, PageEvaluationMode.Any, true);
Assert.AreEqual(2, result.Length);
}
public SeperatedJs Evaluate(string[] lines, string solutionRouteDirectory, string generatedResultDirectory, string fileName, bool mergeBlocks)
{
var cleanedLines = new string[lines.Length];
const string correct = "<script type=\"text/javascript\">";
for (var i = 0; i < lines.Length; i++)
{
cleanedLines[i] = lines[i]
.Replace("<script>", correct)
.Replace("<script language=\"javascript\" type=\"text/javascript\">", correct);
}
var inlineJs = JsBlockContentEvaluator.Evaluate(cleanedLines, PageEvaluationMode.NonRazorOnly, mergeBlocks);
GeneratedJsViewModel[] extractedJsBlocks;
List <string> replacmentContent;
if (!inlineJs.Any())
{
extractedJsBlocks = new GeneratedJsViewModel[0];
replacmentContent = cleanedLines.ToList();
}
else
{
replacmentContent = new List <string>();
extractedJsBlocks = new GeneratedJsViewModel[inlineJs.Count()];
var jsFileDetails = new RefactoredFileNameViewModel[inlineJs.Count()];
var blockIndex = 0;
var lineIndex = 0;
var done = false;
for (var i = 0; i < inlineJs.Count(); i++)
{
extractedJsBlocks[i] = new GeneratedJsViewModel {
Lines = new List <string>()
};
jsFileDetails[i] = JsFileNameEvaluator.Evaluate(solutionRouteDirectory, generatedResultDirectory, fileName, i);
}
var openingTagWrittenFor = -1;
foreach (var l in cleanedLines)
{
if (!done)
{
var toReplace = inlineJs[blockIndex].Lines[lineIndex];
if (l.Contains(toReplace))
{
var hasStartTag = Regex.Matches(toReplace, RegexConstants.ScriptOpeningTag, RegexOptions.IgnoreCase).Count > 0;
var line = l;
var cssReplacement = Regex.Replace(toReplace, RegexConstants.ScriptClosingTag, "", RegexOptions.IgnoreCase);
if (hasStartTag)
{
cssReplacement = Regex.Replace(cssReplacement, RegexConstants.ScriptOpeningTag, "", RegexOptions.IgnoreCase);
if (openingTagWrittenFor != blockIndex)
{
line = Regex.Replace(line, toReplace, jsFileDetails[blockIndex].HtmlLink, RegexOptions.IgnoreCase);
openingTagWrittenFor = blockIndex;
}
else
{
line = Regex.Replace(line, toReplace, "", RegexOptions.IgnoreCase);
}
}
else
{
line = line.Remove(toReplace);
}
if (line.Trim().Length > 0)
{
replacmentContent.Add(line.Trim());
}
if (cssReplacement.Trim().Length > 0)
{
extractedJsBlocks[blockIndex].Lines.Add(cssReplacement);
}
if (lineIndex == inlineJs[blockIndex].Lines.Count - 1)
{
extractedJsBlocks[blockIndex].ProposedFileName = jsFileDetails[blockIndex].Filename;
lineIndex = -1;
blockIndex++;
if (blockIndex == inlineJs.Length)
{
done = true;
}
}
lineIndex++;
}
else
{
replacmentContent.Add(l);
}
}
else
{
replacmentContent.Add(l);
}
}
}
return(new SeperatedJs
{
JsRemoved = extractedJsBlocks,
RefactoredLines = replacmentContent.ToArray()
});
}
public SeperatedJs Evaluate(string[] lines, string solutionRouteDirectory, string generatedResultDirectory, string fileName, bool mergeBlocks)
{
var cleanedLines = new string[lines.Length];
const string correct = "<script type=\"text/javascript\">";
for (var i = 0; i < lines.Length; i++)
{
cleanedLines[i] = lines[i]
.Replace("<script>", correct)
.Replace("<script language=\"javascript\" type=\"text/javascript\">", correct);
}
var jsBlockContents = JsBlockContentEvaluator.Evaluate(cleanedLines, PageEvaluationMode.RazorOnly, mergeBlocks).ToList();
GeneratedJsViewModel[] jsRemoved;
List <string> refactoredLines;
if (jsBlockContents.Any())
{/*
* find the first script reference
*
* Convert it with the js module
*
* Create new js files without razor and references to them
*
* put in references to new Js files where old files WERE
*
* Done?
*/
// We may have several blocks of JS in the view. But we will have only one new AP2 module.
// There may be duplicated razor fragments in the existing JS blocks. The duplication must be removed
// before adding the fragments to the new ap2 module.
jsRemoved = new GeneratedJsViewModel[jsBlockContents.Count];
List <JsModuleViewModel> razorLines = new List <JsModuleViewModel>();
for (var i = 0; i < jsBlockContents.Count; i++)
{
var blockContent = jsBlockContents[i];
razorLines.AddRange(JsModuleBlockEvaluator.Evaluate(blockContent.Lines));
jsRemoved[i] = new GeneratedJsViewModel
{
Lines = JsInjectNewModuleVariables.Build(blockContent.Lines, razorLines).ToList()
};
}
//(LAST?) PROBLEM IS HERE!!
var jsModule = JsModuleFactory.Build(razorLines.Distinct().ToList()); // generate the new ap2 module from the de-duplicated razor fragments
refactoredLines = new List <string>();
var jsFileDetails = new RefactoredFileNameViewModel[jsBlockContents.Count];
var blockIndex = 0;
var lineIndex = 0;
var done = false;
for (var i = 0; i < jsBlockContents.Count; i++)
{
jsFileDetails[i] = JsFileNameEvaluator.Evaluate(solutionRouteDirectory, generatedResultDirectory, fileName, i);
}
var moduleHasBeenIncluded = false;
foreach (var l in cleanedLines)
{
if (!done)
{
var toReplace = jsBlockContents[blockIndex].Lines[lineIndex];
if (l.Contains(toReplace))
{
var hasStartTag = Regex.Matches(toReplace, RegexConstants.ScriptOpeningTag, RegexOptions.IgnoreCase).Count > 0;
var line = l;
if (hasStartTag)
{
if (!moduleHasBeenIncluded)
{
refactoredLines.AddRange(jsModule);
moduleHasBeenIncluded = true;
}
line = Regex.Replace(line, toReplace, jsFileDetails[blockIndex].HtmlLink, RegexOptions.IgnoreCase);
}
else
{
line = line.Remove(toReplace);
}
if (line.Trim().Length > 0)
{
refactoredLines.Add(line);
}
if (lineIndex == jsBlockContents[blockIndex].Lines.Count - 1)
{
jsRemoved[blockIndex].ProposedFileName = jsFileDetails[blockIndex].Filename;
lineIndex = -1;
blockIndex++;
if (blockIndex == jsBlockContents.Count)
{
done = true;
}
}
lineIndex++;
}
else
{
refactoredLines.Add(l);
}
}
else
{
refactoredLines.Add(l);
}
}
}
else
{
jsRemoved = new GeneratedJsViewModel[0];
refactoredLines = cleanedLines.ToList();
}
return(new SeperatedJs
{
JsRemoved = jsRemoved,
RefactoredLines = refactoredLines.ToArray()
});
}