public void TestGetDriveLetterTrue()
{
var path = @"C:\";
Assert.That(DriveResolver.GetDriveLetter(path), Is.EqualTo("C:"));
path = @"R:\";
Assert.That(DriveResolver.GetDriveLetter(path), Is.EqualTo("R:"));
}
public void TestGetDriveLetterError()
{
var path = @"\\W2008SVR6";
Assert.Throws <ArgumentException>(() => DriveResolver.GetDriveLetter(path));
}