public void RenameAppend()
{
var yearOffset = new ZoneYearOffset(TransitionMode.Utc, 10, 31, (int)IsoDayOfWeek.Wednesday, true, Offset.Zero);
var old = new ZoneRecurrence("bob", Offset.Zero, yearOffset, 1971, 2009);
var actual = old.RenameAppend("-Summer");
var expected = new ZoneRecurrence("bob-Summer", Offset.Zero, yearOffset, 1971, 2009);
Assert.AreEqual(expected, actual);
}
public void RenameAppend_nullSuffix()
{
var yearOffset = new ZoneYearOffset(TransitionMode.Utc, 10, 31, (int)IsoDayOfWeek.Wednesday, true, Offset.Zero);
var old = new ZoneRecurrence("bob", Offset.Zero, yearOffset, 1971, 2009);
Assert.Throws(typeof(ArgumentNullException), () => old.RenameAppend(null), "Null suffix");
}