public void GetEnumerator()
{
var x = CreateZone("x");
var y = CreateZone("y");
var source = new FakeDateTimeZoneSource.Builder
{
Zones = { x, y }
};
// Tests IEnumerable<T>
CollectionAssert.AreEqual(new[] { x, y }, source.ToList());
// Tests IEnumerable
CollectionAssert.AreEqual(new[] { x, y }, source.OfType <DateTimeZone>().ToList());
}
