public void SplitTest()
{
var list = new[] { 1, 2, 3, 4, 5 };
Expect(list.Split(new[] { 2, 3 }), EquivalentTo(new[] { new[] { 1 }, new[] { 4, 5 } }));
Expect(list.Split(new[] { 5 }), EquivalentTo(new[] { new[] { 1, 2, 3, 4 } }));
Expect(list.Split(new[] { 4, 5 }), EquivalentTo(new[] { new[] { 1, 2, 3 } }));
Expect(list.Split(new int[] { }), EquivalentTo(new[] { new[] { 1, 2, 3, 4, 5 } }));
}