public void Where_ICollection_ReturnsExpectedValues_False()
{
ICollection<int> source = new LinkedList<int>(new List<int> { 1, 2, 3, 4, 5 });
Func<int, bool> falsePredicate = (value) => false;
IEnumerable<int> result = source.Where(falsePredicate);
Assert.Equal(0, result.Count());
}