public void ConvertFrom ()
{
WhiteSpaceTrimStringConverter cv = new WhiteSpaceTrimStringConverter ();
object o;
o = cv.ConvertFrom (null, null, "hi there");
Assert.AreEqual (typeof (string), o.GetType(), "A1");
Assert.AreEqual ("hi there", (string)o, "A2");
o = cv.ConvertFrom (null, null, " hi there ");
Assert.AreEqual ("hi there", (string)o, "A3");
}