public void Test()
{
var cronExp = new CronExpression("0 */1 * * * ? ");//从0秒开始每5秒执行一次
var sum = cronExp.GetExpressionSummary();
var now = SystemTime.Now();
var runTime = cronExp.GetNextValidTimeAfter(now); //Meta.Execution.LastSucceedRun.Value.ToUniversalTime()
Console.WriteLine($"Now:{now};NextTime:{(runTime)}[{sum}]");
//Assert.IsTrue(runTime.Value == now.AddMilliseconds(5));
}
/// <summary>
/// Creates a new object that is a copy of the current instance.
/// </summary>
/// <returns>
/// A new object that is a copy of this instance.
/// </returns>
public object Clone()
{
CronExpression copy;
try
{
copy = new CronExpression(CronExpressionString) {TimeZone = TimeZone};
}
catch (FormatException)
{
// never happens since the source is valid...
throw new Exception("Not Cloneable.");
}
return copy;
}
