public void RemoveType ()
{
Evidence e = new Evidence ();
Assert.AreEqual (0, e.Count, "Count-Empty");
e.AddAssembly (new object ());
e.AddHost (new object ());
Assert.AreEqual (2, e.Count, "Count");
e.RemoveType (typeof (object));
Assert.AreEqual (0, e.Count, "Count-RemoveType(object)");
}