public void Ago()
{
DateTime?utcTime = new DateTime(2000, 1, 2, 5, 0, 0, DateTimeKind.Utc);
DeploymentInterval deploymentInterval = utcTime.IntervalAgo(new TestClock());
Assert.Equal(DeploymentInterval.ThisWeek, deploymentInterval);
}
public static DeploymentInterval IntervalAgo(this DateTime?dateTimeUtc, [NotNull] ICustomClock customClock)
{
if (customClock == null)
{
throw new ArgumentNullException(nameof(customClock));
}
if (!dateTimeUtc.HasValue)
{
return(DeploymentInterval.Invalid);
}
TimeSpan diff = customClock.LocalNow() - customClock.ToLocalTime(dateTimeUtc.Value);
if (diff.TotalSeconds < 0)
{
return(DeploymentInterval.Invalid);
}
return(DeploymentInterval.Parse(diff));
}
