public IEnumerable <TSource> ExceptTest <TSource>(IEnumerable <TSource> source, Func <TSource, bool> predicate)
{
IEnumerable <TSource> result = EnumerableExtension.Except <TSource>(source, predicate);
return(result);
// TODO: add assertions to method EnumerableExtensionTest.ExceptTest(IEnumerable`1<!!0>, Func`2<!!0,Boolean>)
}