public void MinForTimestamp()
{
var timestamp = Timestamp.Now;
var minGuidForTimestamp = TimeGuid.MinForTimestamp(timestamp);
Assert.That(minGuidForTimestamp.GetTimestamp(), Is.EqualTo(timestamp));
Assert.That(minGuidForTimestamp.GetClockSequence(), Is.EqualTo(TimeGuidBitsLayout.MinClockSequence));
Assert.That(minGuidForTimestamp.GetNode(), Is.EqualTo(TimeGuidBitsLayout.MinNode));
}
public void Before()
{
var timestamp = Timestamp.Now;
Assert.That(TimeGuid.MaxForTimestamp(timestamp).Before(), Is.LessThan(TimeGuid.MaxForTimestamp(timestamp)));
Assert.That(TimeGuid.MinForTimestamp(timestamp).Before(), Is.EqualTo(TimeGuid.MaxForTimestamp(timestamp - TimeSpan.FromTicks(1))));
Assert.That(new TimeGuid(timestamp, 1, TimeGuidBitsLayout.MinNode).Before(), Is.EqualTo(new TimeGuid(timestamp, 0, TimeGuidBitsLayout.MaxNode)));
Assert.That(new TimeGuid(timestamp, 1, TimeGuidBitsLayout.MaxNode).Before(), Is.EqualTo(new TimeGuid(timestamp, 1, TimeGuidBitsLayout.DecrementNode(TimeGuidBitsLayout.MaxNode))));
Assert.Throws <InvalidOperationException>(() => TimeGuid.MinForTimestamp(new Timestamp(DateTime.MinValue)));
}
public void IsTimeGuid()
{
Assert.That(TimeGuid.IsTimeGuid(Guid.NewGuid()), Is.False);
Assert.That(TimeGuid.IsTimeGuid(minGuid), Is.False);
Assert.That(TimeGuid.IsTimeGuid(maxGuid), Is.False);
Assert.That(TimeGuid.IsTimeGuid(TimeGuid.NowGuid().ToGuid()), Is.True);
Assert.That(TimeGuid.IsTimeGuid(TimeGuid.MinValue.ToGuid()), Is.True);
Assert.That(TimeGuid.IsTimeGuid(TimeGuid.MaxValue.ToGuid()), Is.True);
Assert.That(TimeGuid.IsTimeGuid(TimeGuid.MinForTimestamp(TimeGuidBitsLayout.GregorianCalendarStart).ToGuid()), Is.True);
Assert.That(TimeGuid.IsTimeGuid(TimeGuid.MaxForTimestamp(TimeGuidBitsLayout.GregorianCalendarEnd).ToGuid()), Is.True);
}
public void MinForTimestamp_ForGregorianCalendarStart()
{
Assert.That(TimeGuid.MinForTimestamp(TimeGuidBitsLayout.GregorianCalendarStart), Is.EqualTo(TimeGuid.MinValue));
}