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Normalizes paths when writing exceptions to the console for tests. #1758

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Normalizes paths when writing exceptions to the console for tests. #1758

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13 changes: 8 additions & 5 deletions src/Tests/Spectre.Console.Tests/Utilities/TestConsoleExtensions.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -4,6 +4,7 @@ public static class TestConsoleExtensions
{
private static readonly Regex _lineNumberRegex = new Regex(":\\d+", RegexOptions.Singleline);
private static readonly Regex _filenameRegex = new Regex("\\sin\\s.*cs:nn", RegexOptions.Multiline);
private static readonly Regex _pathSeparatorRegex = new Regex(@"[/\\]+");

public static string WriteNormalizedException(this TestConsole console, Exception ex, ExceptionFormats formats = ExceptionFormats.Default)
{
Expand All @@ -21,18 +22,20 @@ public static string WriteNormalizedException(this TestConsole console, Exceptio

public static string NormalizeStackTrace(string text)
{
text = _lineNumberRegex.Replace(text, match =>
{
return ":nn";
});
// First normalize line numbers
text = _lineNumberRegex.Replace(text, ":nn");

return _filenameRegex.Replace(text, match =>
// Then normalize paths and filenames
text = _filenameRegex.Replace(text, match =>
{
var value = match.Value;
var index = value.LastIndexOfAny(new[] { '\\', '/' });
var filename = value.Substring(index + 1, value.Length - index - 1);

return $" in /xyz/{filename}";
});

// Finally normalize any remaining path separators
return _pathSeparatorRegex.Replace(text, "/");
}
}