private void AssertEqual(DateTimeZone first, DateTimeZone second,
Instant start, Instant end, Options options)
{
var comparer = ZoneEqualityComparer.ForInterval(new Interval(start, end)).WithOptions(options);
Assert.IsTrue(comparer.Equals(first, second));
Assert.AreEqual(comparer.GetHashCode(first), comparer.GetHashCode(second));
}
private void AssertNotEqual(DateTimeZone first, DateTimeZone second,
Instant start, Instant end, Options options)
{
var comparer = ZoneEqualityComparer.ForInterval(new Interval(start, end)).WithOptions(options);
Assert.IsFalse(comparer.Equals(first, second));
// If this fails, the code *could* still be correct - but it's unlikely...
Assert.AreNotEqual(comparer.GetHashCode(first), comparer.GetHashCode(second));
}