static void WriteFiles(string fileLeft, string fileRight,
DateTime baseTime, ModifiedTimes m, Content c)
{
var addTime = (m == ModifiedTimes.MTime) ? 1 : 0;
var contentsLeft = fileLeft;
var contentsRight = contentsLeft;
if (c == Content.AltText)
{
// replace first char with *
contentsRight = "*" + contentsRight.Substring(1);
}
else if (c == Content.AddText)
{
contentsRight += "***";
}
TestUtil.IsTrue(!File.Exists(fileLeft) && !File.Exists(fileRight));
File.WriteAllText(fileLeft, contentsLeft);
File.SetLastWriteTimeUtc(fileLeft, baseTime);
File.WriteAllText(fileRight, contentsRight);
File.SetLastWriteTimeUtc(fileRight, baseTime.AddHours(addTime));
}
static int Go(string dirLeft, string dirRight, DateTime baseTime,
ModifiedTimes m, Content c, Filename f, ExtraCopies copies)
{
var baseName = m.ToString() + c.ToString() + f.ToString() + copies.ToString();
var fileLeft = Path.Combine(
dirLeft, baseName + ".a");
var fileRight = Path.Combine(
dirRight, baseName + (f == Filename.MName ? ".z" : ".a"));
WriteFiles(fileLeft, fileRight, baseTime, m, c);
switch (copies)
{
case ExtraCopies.OneOnLeft:
File.Copy(fileLeft, fileLeft + "_1");
break;
case ExtraCopies.OneOnRight:
File.Copy(fileRight, fileRight + "_1");
break;
}
return(copies == ExtraCopies.None ? 2 : 3);
}
