private static (string originFilename, int originLineNumber) MapLineNumber(int lineNumber, string[] csSourceText)
{
for (var i = lineNumber; i >= 1; i--)
{
if (OriginLabels.TryParse(csSourceText[i - 1], out var originFilename, out var originStartLineNumber))
{
return(originFilename,
originStartLineNumber + (lineNumber - i) - 1);
}
}
throw new InvalidOperationException($"Missing //#origin label for line number {lineNumber}!");
}
static string[] Render_section(string[] csTemplate, Sourcecode csrunSection)
{
var regionStartLineNumber = csTemplate.Select((line, index) => new { LineNumber = index + 1, Text = line })
.First(line => line.Text.IndexOf(Regionname()) >= 0)
.LineNumber;
var csBeforeSection = csTemplate.Take(regionStartLineNumber);
var csAfterSection = csTemplate.Skip(regionStartLineNumber);
var originLabels = new OriginLabels(csrunSection.Filename, csrunSection.OriginLineNumber);
return(csBeforeSection.Concat(new[] { originLabels.StartLabel })
.Concat(Render_source())
.Concat(new[] { originLabels.EndLabel })
.Concat(csAfterSection)
.ToArray());
string Regionname()
{
switch (csrunSection.Section)
{
case Sourcecode.Sections.CSRunMain: return("#region main");
case Sourcecode.Sections.CSRunFunctions: return("#region functions");
case Sourcecode.Sections.CSRunTest: return("#region test");
default: throw new InvalidOperationException($"Cannot render section type {csrunSection.Section}!");
}
}
string[] Render_source()
{
switch (csrunSection.Section)
{
case Sourcecode.Sections.CSRunTest:
return(new[] { $"[NUnit.Framework.Test(Description=\"{csrunSection.Label}\")]public void {CreateTestMethodName()}()" + "{" }
.Concat(csrunSection.Text)
.Concat(new[] { "}" })
.ToArray());
default: return(csrunSection.Text);
}
string CreateTestMethodName() => $"Test{Guid.NewGuid().ToString().Replace("-", "")}";
}
}
