public void IncludingExtendedElements_And_ExcludingExtendedElements() { LibrarySearchCriteria crit = new LibrarySearchCriteria() .IncludingExtendedElements(); Assert.IsTrue(crit.IsIncludeExtendedElements); crit.ExcludingExtendedElements(); Assert.IsFalse(crit.IsIncludeExtendedElements); crit.IncludingExtendedElements(); Assert.IsTrue(crit.IsIncludeExtendedElements); }