public virtual void ContainsIgnoreCase()
{
CharacterReader r = new CharacterReader("One TWO three");
NUnit.Framework.Assert.IsTrue(r.ContainsIgnoreCase("two"));
NUnit.Framework.Assert.IsTrue(r.ContainsIgnoreCase("three"));
// weird one: does not find one, because it scans for consistent case only
NUnit.Framework.Assert.IsFalse(r.ContainsIgnoreCase("one"));
}