public void TestSimpleReplacePerf()
{
string s = "The rain in spain falls mostly on the plains";
string lookFor = "ain";
string replace = "oof";
int count = 10000;
var stopwatch = new Stopwatch();
stopwatch.Start();
var classicRegex = new Regex(lookFor);
for (int i = 0; i < count; i++)
{
classicRegex.Replace(s, replace);
}
stopwatch.Stop();
var classicTime = stopwatch.Elapsed;
stopwatch.Reset();
stopwatch.Start();
var regexSB = new RegexSB(lookFor);
for (int i = 0; i < count; i++)
{
regexSB.Replace(s, replace);
}
stopwatch.Stop();
var sbTime = stopwatch.Elapsed;
}
public void TestSimpleReplace()
{
string s = "The rain in spain falls mostly on the plains";
var regex = new RegexSB("ain");
var result = regex.Replace(s, "oof");
Assert.AreEqual("The roof in spoof falls mostly on the ploofs", result.ToString());
}
