private static string[] ReadTestData()
{
// the benchmark data is from http://lh3lh3.users.sourceforge.net/reb.shtml
const string resourceName = "Regex.Data.howto";
var resourceStream = Assembly.GetExecutingAssembly().GetManifestResourceStream(resourceName);
if (resourceStream == null)
{
throw new InvalidOperationException($"Resource '{resourceName}' is not found");
}
var content = new byte[resourceStream.Length];
if (resourceStream.Read(content, 0, content.Length) != content.Length)
{
throw new InvalidOperationException($"Unable to read data from resource '{resourceName}'");
}
var result = new UTF8Encoding(false).GetString(content).Split('\r', '\n').ToArray();
var random = new Random(314159);
for (int i = 1; i < result.Length; ++i)
{
var j = random.Next(i);
var temp = result[i];
result[i] = result[j];
result[j] = temp;
}
return(result.ToArray());
}