public void FirstGivesMaxTest()
{
var items = new[] {
new {Name = "Matt", Age = 23},
new {Name = "Mark", Age = 34},
new {Name = "Luke", Age = 34},
new {Name = "John", Age = 16}
};
var actual = items.FirstGivesMax(i => i.Age);
Assert.AreEqual("Mark", actual.Name);
}
