public void SourceChange()
{
const string FileName = "SourceChange.js";
const string OriginalFileContext = "NULL";
// get the source code
string source;
var inputPath = Path.Combine(InputFolder, FileName);
Trace.Write("Source: ");
Trace.WriteLine(inputPath);
using (var reader = new StreamReader(inputPath))
{
source = reader.ReadToEnd();
}
Trace.WriteLine(source);
Trace.WriteLine("");
Trace.WriteLine("-----------------------");
Trace.WriteLine("");
// get the expected results
string expected;
var expectedPath = new FileInfo(Path.Combine(ExpectedFolder, FileName));
Trace.Write("Expected: ");
Trace.WriteLine(inputPath);
using (var reader = new StreamReader(expectedPath.FullName))
{
expected = reader.ReadToEnd();
}
Trace.WriteLine(expected);
Trace.WriteLine("");
Trace.WriteLine("-----------------------");
Trace.WriteLine("");
// parse the source, keeping track of the errors
var errors = new List <ContextError>();
var parser = new JSParser();
parser.CompilerError += (sender, ea) =>
{
errors.Add(ea.Error);
};
var settings = new CodeSettings()
{
LocalRenaming = LocalRenaming.KeepAll
};
var block = parser.Parse(new DocumentContext(source)
{
FileContext = OriginalFileContext
}, settings);
var minified = OutputVisitor.Apply(block, parser.Settings);
// write the output so we can diagnose later if we need to
if (!Directory.Exists(OutputFolder))
{
Directory.CreateDirectory(OutputFolder);
}
var actualPath = new FileInfo(Path.Combine(OutputFolder, FileName));
Trace.Write("Actual: ");
Trace.WriteLine(actualPath);
using (var writer = new StreamWriter(actualPath.FullName, false, Encoding.UTF8))
{
writer.Write(minified);
}
Trace.WriteLine(minified);
Trace.WriteLine("");
Trace.WriteLine("-----------------------");
Trace.WriteLine("");
Trace.WriteLine("Output Comparison:");
Trace.WriteLine(string.Format("odd.exe \"{0}\" \"{1}\"", expectedPath.FullName, actualPath.FullName));
Trace.WriteLine("");
// and compare them -- they should be equal
Assert.IsTrue(string.CompareOrdinal(minified, expected) == 0, "actual is not the expected");
var expectedErrors = new[] {
new { FileContext = "anonfunc.js", StartLine = 2, EndLine = 2, StartColumn = 20, EndColumn = 21, ErrorCode = "JS1010" },
new { FileContext = "anonfunc.js", StartLine = 5, EndLine = 5, StartColumn = 3, EndColumn = 4, ErrorCode = "JS1195" },
new { FileContext = "addclass.js", StartLine = 2, EndLine = 2, StartColumn = 8, EndColumn = 14, ErrorCode = "JS1135" },
new { FileContext = "addclass.js", StartLine = 10, EndLine = 10, StartColumn = 42, EndColumn = 48, ErrorCode = "JS1135" },
};
// now, the errors should be the same -- in particular we are looking for the line/column
// numbers and source path. they should be what got reset by the ///#SOURCE comments, not the
// real values from the source file.
Trace.WriteLine("Errors:");
foreach (var error in errors)
{
Trace.WriteLine(error.ToString());
var foundIt = false;
foreach (var expectedError in expectedErrors)
{
if (expectedError.StartLine == error.StartLine &&
expectedError.EndLine == error.EndLine &&
expectedError.StartColumn == error.StartColumn &&
expectedError.EndColumn == error.EndColumn &&
string.CompareOrdinal(expectedError.FileContext, error.File) == 0 &&
string.CompareOrdinal(expectedError.ErrorCode, error.ErrorCode) == 0)
{
foundIt = true;
break;
}
}
Assert.IsTrue(foundIt, "Unexpected error");
}
Trace.WriteLine("");
}
private int ProcessJSFile(IList <InputGroup> inputGroups, UglifyCommandParser uglifyCommandParser, StringBuilder outputBuilder)
{
var returnCode = 0;
var settings = uglifyCommandParser.JSSettings;
var currentSourceOrigin = SourceOrigin.Project;
// blank line before
WriteProgress();
// create our parser object and hook up some events
var parser = new JSParser();
parser.UndefinedReference += OnUndefinedReference;
parser.CompilerError += (sender, ea) =>
{
var error = ea.Error;
if (currentSourceOrigin == SourceOrigin.Project || error.Severity == 0)
{
// ignore severity values greater than our severity level
// also ignore errors that are in our ignore list (if any)
if (error.Severity <= uglifyCommandParser.WarningLevel)
{
// we found an error
m_errorsFound = true;
// write the error out
WriteError(error.ToString());
}
}
};
// output visitor requires a text writer, so make one from the string builder
using (var writer = new StringWriter(outputBuilder, CultureInfo.InvariantCulture))
{
var outputIndex = 0;
var originalTermSetting = settings.TermSemicolons;
for (var inputGroupIndex = 0; inputGroupIndex < inputGroups.Count; ++inputGroupIndex)
{
var inputGroup = inputGroups[inputGroupIndex];
currentSourceOrigin = inputGroup.Origin;
// for all but the last item, we want the term-semicolons setting to be true.
// but for the last entry, set it back to its original value
settings.TermSemicolons = inputGroupIndex < inputGroups.Count - 1 ? true : originalTermSetting;
// if this is preprocess-only or echo-input, then set up the writer as the echo writer for the parser
if (settings.PreprocessOnly || m_echoInput)
{
parser.EchoWriter = writer;
if (inputGroupIndex > 0)
{
// separate subsequent input groups with an appropriate line terminator
writer.Write(settings.LineTerminator);
writer.Write(';');
writer.Write(settings.LineTerminator);
}
}
else
{
// not a preprocess-only or echo - make sure the echo writer is null
parser.EchoWriter = null;
}
// parse the input code. Don't use a source context because it should already be
// in the source using ///#SOURCE comments as we assembled the input groups.
var scriptBlock = parser.Parse(inputGroup.Source, settings);
if (m_errorsFound)
{
WriteProgress();
}
if (m_outputTimer)
{
OutputTimingPoints(parser, inputGroupIndex, inputGroups.Count);
}
if (!settings.PreprocessOnly && !m_echoInput)
{
if (scriptBlock != null)
{
if (outputIndex++ > 0)
{
// separate subsequent input groups with an appropriate line terminator
writer.Write(settings.LineTerminator);
}
// crunch the output and write it to debug stream, but make sure
// the settings we use to output THIS chunk are correct
if (settings.Format == JavaScriptFormat.JSON)
{
if (!JsonOutputVisitor.Apply(writer, scriptBlock, settings))
{
returnCode = 1;
}
}
else
{
OutputVisitor.Apply(writer, scriptBlock, settings);
}
}
else
{
// no code?
WriteProgress(NUglify.NoParsedCode);
}
}
}
// give the symbols map a chance to write something at the bottom of the source file
// (and if this isn't preprocess-only or echo)
if (settings.SymbolsMap != null && !settings.PreprocessOnly && !m_echoInput)
{
settings.SymbolsMap.EndFile(writer, settings.LineTerminator);
}
}
if (uglifyCommandParser.AnalyzeMode)
{
// blank line before
WriteProgress();
// output our report
CreateReport(parser.GlobalScope, uglifyCommandParser);
}
return(returnCode);
}
/// <summary>
/// Crunched JS string passed to it, returning crunched string.
/// The ErrorList property will be set with any errors found during the minification process.
/// </summary>
/// <param name="source">source Javascript</param>
/// <param name="fileName">File name to use in error reporting. Default is <c>input</c></param>
/// <param name="codeSettings">code minification settings</param>
/// <returns>minified Javascript</returns>
public static UgliflyResult Js(string source, string fileName = null, CodeSettings codeSettings = null)
{
if (source == null)
{
throw new ArgumentNullException(nameof(source));
}
fileName = fileName ?? "input";
codeSettings = codeSettings ?? new CodeSettings();
// default is an empty string
string crunched;
// reset the errors builder
var errorList = new List <UglifyError>();
// create the parser and hook the engine error event
var parser = new JSParser();
parser.CompilerError += (sender, e) =>
{
var error = e.Error;
if (error.Severity <= codeSettings.WarningLevel)
{
errorList.Add(error);
}
};
var sb = StringBuilderPool.Acquire();
try
{
var preprocessOnly = codeSettings.PreprocessOnly;
using (var stringWriter = new StringWriter(sb, CultureInfo.InvariantCulture))
{
if (preprocessOnly)
{
parser.EchoWriter = stringWriter;
}
// parse the input
var scriptBlock = parser.Parse(new DocumentContext(source)
{
FileContext = fileName
}, codeSettings);
if (scriptBlock != null && !preprocessOnly)
{
// we'll return the crunched code
if (codeSettings.Format == JavaScriptFormat.JSON)
{
// we're going to use a different output visitor -- one
// that specifically returns valid JSON.
if (!JsonOutputVisitor.Apply(stringWriter, scriptBlock, codeSettings))
{
errorList.Add(new UglifyError()
{
Severity = 0,
File = fileName,
Message = CommonStrings.InvalidJSONOutput,
});
}
}
else
{
// just use the normal output visitor
OutputVisitor.Apply(stringWriter, scriptBlock, codeSettings);
// if we are asking for a symbols map, give it a chance to output a little something
// to the minified file.
if (codeSettings.SymbolsMap != null)
{
codeSettings.SymbolsMap.EndFile(stringWriter, codeSettings.LineTerminator);
}
}
}
}
crunched = sb.ToString();
}
catch (Exception e)
{
errorList.Add(new UglifyError()
{
Severity = 0,
File = fileName,
Message = e.Message,
});
throw;
}
finally
{
sb.Release();
}
return(new UgliflyResult(crunched, errorList));
}
void ProcessJavaScript(IList <InputGroup> inputGroups, UglifyCommandParser uglifyCommandParser, string outputPath, SymbolMap symbolMap, Encoding outputEncoding)
{
var settings = uglifyCommandParser.JSSettings;
TextWriter mapWriter = null;
ISourceMap sourceMap = null;
try
{
// if we want a symbols map, we need to set it up now
if (symbolMap != null && !settings.PreprocessOnly)
{
// if we specified the path, use it. Otherwise just use the output path with
// ".map" appended to the end. Eg: output.js => output.js.map
var symbolMapPath = symbolMap.Path.IsNullOrWhiteSpace()
? outputPath + ".map"
: symbolMap.Path;
// create the map writer and the source map implementation.
// look at the Name attribute and implement the proper one.
// the encoding needs to be UTF-8 WITHOUT a BOM or it won't work.
if (!FileWriteOperation(symbolMapPath, uglifyCommandParser.Clobber, () =>
{
mapWriter = new StreamWriter(symbolMapPath, false, new UTF8Encoding(false));
sourceMap = SourceMapFactory.Create(mapWriter, symbolMap.Name);
if (sourceMap != null)
{
// if we get here, the symbol map now owns the stream and we can null it out so
// we don't double-close it
mapWriter = null;
settings.SymbolsMap = sourceMap;
// copy some property values
sourceMap.SourceRoot = symbolMap.SourceRoot.IfNullOrWhiteSpace(null);
sourceMap.SafeHeader = symbolMap.SafeHeader.GetValueOrDefault(false);
// start the package
sourceMap.StartPackage(outputPath, symbolMapPath);
}
return(true);
}))
{
// could not write file
Log.LogError(Strings.CouldNotWriteOutputFile, symbolMapPath);
}
}
// save the original term settings. We'll make sure to set this back again
// for the last item in the group, but we'll make sure it's TRUE for all the others.
var originalTermSetting = settings.TermSemicolons;
var currentSourceOrigin = SourceOrigin.Project;
var parser = new JSParser();
parser.CompilerError += (sender, ea) =>
{
// if the input group isn't project, then we only want to report sev-0 errors.
// regardless, don't show any errors that have a severity lower (greater numeric value)
// than the warning level specified.
if ((currentSourceOrigin == SourceOrigin.Project || ea.Error.Severity == 0) &&
ea.Error.Severity <= uglifyCommandParser.WarningLevel)
{
LogContextError(ea.Error);
}
};
var outputBuilder = new StringBuilder(8192);
using (var writer = new StringWriter(outputBuilder, CultureInfo.InvariantCulture))
{
for (var inputGroupIndex = 0; inputGroupIndex < inputGroups.Count; ++inputGroupIndex)
{
var inputGroup = inputGroups[inputGroupIndex];
currentSourceOrigin = inputGroup.Origin;
// for all but the last item, we want the term-semicolons setting to be true.
// but for the last entry, set it back to its original value
settings.TermSemicolons = inputGroupIndex < inputGroups.Count - 1 ? true : originalTermSetting;
if (settings.PreprocessOnly)
{
parser.EchoWriter = writer;
if (inputGroupIndex > 0)
{
// not the first group, so output the appropriate newline
// sequence before we output the group.
writer.Write(settings.LineTerminator);
}
}
else
{
// not preprocess-only, so make sure the echo writer is null
parser.EchoWriter = null;
}
// parse the input
var block = parser.Parse(inputGroup.Source, settings);
if (block != null && !settings.PreprocessOnly)
{
if (inputGroupIndex > 0)
{
// not the first group, so output the appropriate newline
// sequence before we output the group.
writer.Write(settings.LineTerminator);
}
// minify the AST to the output
if (settings.Format == JavaScriptFormat.JSON)
{
if (!JsonOutputVisitor.Apply(writer, block, settings))
{
Log.LogError(Strings.InvalidJSONOutput);
}
}
else
{
OutputVisitor.Apply(writer, block, settings);
}
}
}
}
// write output
if (!Log.HasLoggedErrors)
{
if (!FileWriteOperation(outputPath, uglifyCommandParser.Clobber, () =>
{
using (var writer = new StreamWriter(outputPath, false, outputEncoding))
{
// write the combined minified code
writer.Write(outputBuilder.ToString());
if (!settings.PreprocessOnly)
{
// give the map (if any) a chance to add something
settings.SymbolsMap.IfNotNull(m => m.EndFile(
writer,
settings.LineTerminator));
}
}
return(true);
}))
{
// could not write file
Log.LogError(Strings.CouldNotWriteOutputFile, outputPath);
}
}
else
{
Log.LogWarning(Strings.DidNotMinify, outputPath, Strings.ThereWereErrors);
if (File.Exists(outputPath))
{
File.Delete(outputPath);
}
}
}
finally
{
if (sourceMap != null)
{
mapWriter = null;
settings.SymbolsMap = null;
sourceMap.EndPackage();
sourceMap.Dispose();
}
if (mapWriter != null)
{
mapWriter.Close();
}
}
}
/// <summary>
/// Produces a code minifiction of JS content by using the Microsoft Ajax JS Minifier
/// </summary>
/// <param name="content">JS content</param>
/// <param name="isInlineCode">Flag whether the content is inline code</param>
/// <param name="encoding">Text encoding</param>
/// <returns>Minification result</returns>
public CodeMinificationResult Minify(string content, bool isInlineCode, Encoding encoding)
{
if (string.IsNullOrWhiteSpace(content))
{
return(new CodeMinificationResult(string.Empty));
}
string newContent = string.Empty;
var errors = new List <MinificationErrorInfo>();
var warnings = new List <MinificationErrorInfo>();
lock (_minificationSynchronizer)
{
if (_errorReporter == null)
{
_errorReporter = new MsAjaxErrorReporter(_settings.WarningLevel);
}
JSParser originalJsParser = isInlineCode ?
_originalInlineJsParser : _originalEmbeddedJsParser;
if (originalJsParser == null)
{
originalJsParser = CreateOriginalJsParserInstance(_settings, isInlineCode);
if (isInlineCode)
{
_originalInlineJsParser = originalJsParser;
}
else
{
_originalEmbeddedJsParser = originalJsParser;
}
}
originalJsParser.CompilerError += _errorReporter.ParseErrorHandler;
var stringBuilderPool = AdvancedStringBuilderPool.Shared;
StringBuilder contentBuilder = stringBuilderPool.Rent(content.Length);
var documentContext = new DocumentContext(content)
{
FileContext = string.Empty
};
try
{
using (var stringWriter = new StringWriter(contentBuilder, CultureInfo.InvariantCulture))
{
// Parse the input
Block scriptBlock = originalJsParser.Parse(documentContext);
if (scriptBlock != null)
{
// Use normal output visitor
OutputVisitor.Apply(stringWriter, scriptBlock, originalJsParser.Settings);
}
}
newContent = contentBuilder.ToString();
}
finally
{
originalJsParser.CompilerError -= _errorReporter.ParseErrorHandler;
stringBuilderPool.Return(contentBuilder);
errors.AddRange(_errorReporter.Errors);
warnings.AddRange(_errorReporter.Warnings);
_errorReporter.Clear();
}
}
return(new CodeMinificationResult(newContent, errors, warnings));
}
private string Parse(JSParser parser, CodeSettings settings, string source)
{
var block = parser.Parse(source, settings);
return(OutputVisitor.Apply(block, settings));
}
public void NoErrors()
{
// get the source code in the file specified by the first column
string sourceCode;
var fileName = TestContext.DataRow[0].ToString();
var filePath = Path.Combine(TestContext.DeploymentDirectory, @"Dll\Input\Frameworks", fileName);
Assert.IsTrue(File.Exists(filePath), "Input file must exist");
Trace.Write("Reading source file: ");
Trace.WriteLine(filePath);
using (var reader = new StreamReader(filePath))
{
sourceCode = reader.ReadToEnd();
}
// run the framework file through a parser with standard settings (except for multi-line mode)
// there should be only the errors specified in the other columns in the CSV file (if any)
var errorCount = 0;
var parser = new JSParser();
parser.CompilerError += (sender, ea) =>
{
if (ea.Error.IsError)
{
Trace.WriteLine(ea.ToString());
++errorCount;
}
};
var block = parser.Parse(new DocumentContext(sourceCode)
{
FileContext = filePath
}); //, new CodeSettings() { OutputMode = OutputMode.MultipleLines });
var minifiedCode = OutputVisitor.Apply(block, parser.Settings);
// save the results in Output folder
var outputPath = Path.Combine(TestContext.DeploymentDirectory, @"Dll\Output\Frameworks", fileName);
Trace.Write("Output path: ");
Trace.WriteLine(outputPath);
Directory.CreateDirectory(Path.GetDirectoryName(outputPath));
using (var writer = new StreamWriter(outputPath, false, Encoding.UTF8))
{
writer.Write(minifiedCode);
}
// report if there were any errors, then reset the count.
if (errorCount > 0)
{
Trace.Write("Original minification produced ");
Trace.Write(errorCount);
Trace.WriteLine(" errors!");
errorCount = 0;
}
// now run the output through another parser with no minify
// settings -- there should DEFINITELY be no errors this time.
parser = new JSParser();
parser.CompilerError += (sender, ea) =>
{
if (ea.Error.IsError)
{
Trace.WriteLine(ea.Error.ToString());
++errorCount;
}
};
block = parser.Parse(minifiedCode, new CodeSettings()
{
MinifyCode = false
});
Assert.IsTrue(errorCount == 0, "Parsing minified " + fileName + " produces errors!");
}
/// <summary>
/// Crunched JS string passed to it, returning crunched string.
/// The ErrorList property will be set with any errors found during the minification process.
/// </summary>
/// <param name="source">source Javascript</param>
/// <param name="codeSettings">code minification settings</param>
/// <returns>minified Javascript</returns>
public string MinifyJavaScript(string source, CodeSettings codeSettings)
{
// default is an empty string
var crunched = string.Empty;
// reset the errors builder
m_errorList = new List <ContextError>();
// create the parser and hook the engine error event
var parser = new JSParser();
parser.CompilerError += OnJavaScriptError;
var sb = StringBuilderPool.Acquire();
try
{
var preprocessOnly = codeSettings != null && codeSettings.PreprocessOnly;
using (var stringWriter = new StringWriter(sb, CultureInfo.InvariantCulture))
{
if (preprocessOnly)
{
parser.EchoWriter = stringWriter;
}
// parse the input
var scriptBlock = parser.Parse(new DocumentContext(source)
{
FileContext = this.FileName
}, codeSettings);
if (scriptBlock != null && !preprocessOnly)
{
// we'll return the crunched code
if (codeSettings != null && codeSettings.Format == JavaScriptFormat.JSON)
{
// we're going to use a different output visitor -- one
// that specifically returns valid JSON.
if (!JSONOutputVisitor.Apply(stringWriter, scriptBlock, codeSettings))
{
m_errorList.Add(new ContextError()
{
Severity = 0,
File = this.FileName,
Message = CommonStrings.InvalidJSONOutput,
});
}
}
else
{
// just use the normal output visitor
OutputVisitor.Apply(stringWriter, scriptBlock, codeSettings);
// if we are asking for a symbols map, give it a chance to output a little something
// to the minified file.
if (codeSettings != null && codeSettings.SymbolsMap != null)
{
codeSettings.SymbolsMap.EndFile(stringWriter, codeSettings.LineTerminator);
}
}
}
}
crunched = sb.ToString();
}
catch (Exception e)
{
m_errorList.Add(new ContextError()
{
Severity = 0,
File = this.FileName,
Message = e.Message,
});
throw;
}
finally
{
sb.Release();
}
return(crunched);
}
public void RunErrorTest(string settingsSwitches, params JSError[] expectedErrorArray)
{
// open the stack trace for this call
StackTrace stackTrace = new StackTrace();
string testClass = null;
string testName = null;
// save the name of the current method (RunTest)
string currentMethodName = MethodInfo.GetCurrentMethod().Name;
// loop from the previous frame up until we get a method name that is not the
// same as the current method name
for (int ndx = 1; ndx < stackTrace.FrameCount; ++ndx)
{
// get the frame
StackFrame stackFrame = stackTrace.GetFrame(ndx);
// we have different entry points with the same name -- we're interested
// in the first one that ISN'T the same name as our method
MethodBase methodBase = stackFrame.GetMethod();
if (methodBase.Name != currentMethodName)
{
// the calling method's name is the test name - we use this as-is for the output file name
// and we use any portion before an underscore as the input file
testName = methodBase.Name;
// get the method's class - we use this as the subfolder under input/output/expected
testClass = methodBase.DeclaringType.Name;
break;
}
}
// we definitely should be able to find a function on the stack frame that
// has a different name than this function, but just in case...
Debug.Assert(testName != null && testClass != null, "Couldn't locate calling stack frame");
// the input file is the portion of the test name before the underscore (if any)
string inputFile = testName.Split('_')[0];
// get the input and output paths
string inputPath = GetJsPath(
InputFolder,
testClass,
inputFile,
false);
Assert.IsTrue(File.Exists(inputPath), "Input File does not exist: {0}", inputPath);
var outputPath = GetJsPath(
m_outputFolder,
testClass,
testName,
false);
if (File.Exists(outputPath))
{
// if it exists already, delete it
File.Delete(outputPath);
}
else
{
// otherwise make sure the directory exists
Directory.CreateDirectory(Path.GetDirectoryName(outputPath));
}
/*int expectedErrorCode = (int)(0x800A0000 + (int)expectedError);
* Trace.WriteLine(string.Empty);
* Trace.WriteLine(string.Format("Expecting error 0x{0:X}", expectedErrorCode));*/
// if we were passed a string containing command-line settings...
var switchParser = new UglifyCommandParser();
if (!string.IsNullOrEmpty(settingsSwitches))
{
// parse the string now
switchParser.Parse(settingsSwitches);
}
// read the input JS
string jsSource;
using (var reader = new StreamReader(inputPath, GetJSEncoding(switchParser.EncodingInputName)))
{
jsSource = reader.ReadToEnd();
}
Trace.Write("INPUT FILE: ");
Trace.WriteLine(inputPath);
Trace.WriteLine(jsSource);
var testPassed = true;
var expectedErrorList = new List <JSError>(expectedErrorArray);
var errorList = new List <UglifyError>();
var parser = new JSParser();
parser.CompilerError += (source, e) =>
{
errorList.Add(e.Error);
};
var sb = new StringBuilder();
using (var writer = new StringWriter(sb))
{
if (switchParser.JSSettings.PreprocessOnly)
{
parser.EchoWriter = writer;
}
// normal -- just run it through the parser
var block = parser.Parse(new DocumentContext(jsSource)
{
FileContext = inputPath
}, switchParser.JSSettings);
if (!switchParser.JSSettings.PreprocessOnly)
{
// look at the settings for the proper output visitor
if (switchParser.JSSettings.Format == JavaScriptFormat.JSON)
{
{
if (!JsonOutputVisitor.Apply(writer, block, switchParser.JSSettings))
{
Trace.WriteLine("JSON OUTPUT ERRORS!");
}
}
}
else
{
OutputVisitor.Apply(writer, block, switchParser.JSSettings);
}
}
}
var crunchedCode = sb.ToString();
// output the crunched code using the proper output encoding
using (var outputStream = new StreamWriter(outputPath, false, GetJSEncoding(switchParser.EncodingOutputName)))
{
outputStream.Write(crunchedCode);
}
Trace.WriteLine(string.Empty);
Trace.WriteLine("---ERRORS---");
foreach (var err in errorList)
{
Trace.WriteLine(((JSError)err.ErrorNumber).ToString());
}
Trace.WriteLine(string.Empty);
Trace.Indent();
foreach (var err in errorList)
{
// log the error
Trace.WriteLine(string.Empty);
Trace.WriteLine(string.Format("Error {0} at Line {1}, Column {2}: {3}", err.ErrorCode, err.StartLine, err.StartColumn, err.Message));
Trace.Indent();
Trace.WriteLine(err.Message);
int index = expectedErrorList.IndexOf((JSError)err.ErrorNumber);
if (index >= 0)
{
// expected error -- remove it from the list so we can tell what we're missing later
expectedErrorList.RemoveAt(index);
}
else
{
// unexpected error
testPassed = false;
Trace.WriteLine("UNEXPECTED");
}
Trace.Unindent();
}
Trace.Unindent();
// the list should be empty now -- if it isn't, then there was an expected error that didn't happen
if (expectedErrorList.Count > 0)
{
testPassed = false;
Trace.WriteLine(string.Empty);
Trace.WriteLine("---MISSING ERRORS---");
Trace.Indent();
foreach (JSError jsError in expectedErrorList)
{
Trace.WriteLine(jsError.ToString());
}
Trace.Unindent();
}
if (!testPassed)
{
Trace.WriteLine("");
Trace.WriteLine("UNEXPECTED ERROR RESULTS");
}
// compute the path to the expected file
string expectedPath = GetJsPath(
m_expectedFolder,
testClass,
testName,
false);
Trace.WriteLine(string.Empty);
Trace.WriteLine("odd \"" + expectedPath + "\" \"" + outputPath + "\"");
Trace.WriteLine(string.Empty);
Trace.WriteLine("---Expected Code---");
TraceFileContents(expectedPath);
Trace.WriteLine(string.Empty);
Trace.WriteLine("---Resulting Code---");
TraceFileContents(outputPath);
AssertCompareTextFiles(outputPath, expectedPath);
Assert.IsTrue(testPassed, "Test failed");
}