using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using NewLife.Threading;
using Xunit;
namespace XUnitTest.Threading;
public class CronTests
{
[Fact]
public void GetPreviousTest()
{
var cron = new Cron();
var b = cron.Parse("0 0 16 * * ? ");
var ss = cron.GetNext(DateTime.Now);
var s = cron.GetPrevious(DateTime.Now);
var aa = s.ToString();
//Assert.True(cron.IsTime(DateTime.Parse("11:00:00 10/12/2008")));
//Assert.False(cron.IsTime(DateTime.Parse("11:01:00 10/12/2008")));
}
[Theory]
[InlineData("*/2")]
[InlineData("* * * * *")]
[InlineData("0 * * * *")]
[InlineData("0,1,2 * * * *")]
[InlineData("*/2 * * * *")]
[InlineData("5/20 * * * *")]
[InlineData("1-4 * * * *")]
[InlineData("1-55/3 * * * *")]
[InlineData("1,10,20 * * * *")]
[InlineData("* 1,10,20 * * *")]
[InlineData("* 1-10,13,5/20 * * *")]
[InlineData("*/2 ")]
[InlineData("* * * * *")]
[InlineData("0 * * * *")]
[InlineData("0,1,2 * * * *")]
[InlineData("*/2 * * * * ")]
[InlineData("5/20 * * * *")]
[InlineData("1-4 * * * * ")]
[InlineData("1-55/3 * * * * ")]
[InlineData("1,10,20 * * * *")]
[InlineData(" * 1,10,20 * * *")]
[InlineData(" * 1-10,13,5/20 * * *")]
public void Valid(String expression)
{
var cron = new Cron();
Assert.True(cron.Parse(expression));
}
[Fact]
public void is_time_second_test()
{
var cron = new Cron("0 * * * *");
Assert.True(cron.IsTime(DateTime.Parse("8:00:00")));
Assert.False(cron.IsTime(DateTime.Parse("8:00:01")));
Assert.Single(cron.Seconds);
Assert.Equal(0, cron.Seconds[0]);
cron = new Cron("0-10 * * * *");
Assert.True(cron.IsTime(DateTime.Parse("8:00:00")));
Assert.True(cron.IsTime(DateTime.Parse("8:00:03")));
Assert.Equal(11, cron.Seconds.Length);
Assert.Equal(0, cron.Seconds[0]);
Assert.Equal(10, cron.Seconds[10]);
cron = new Cron("*/2 * * * *");
Assert.True(cron.IsTime(DateTime.Parse("8:00:00")));
Assert.True(cron.IsTime(DateTime.Parse("8:00:02")));
Assert.False(cron.IsTime(DateTime.Parse("8:00:03")));
Assert.Equal(30, cron.Seconds.Length);
cron = new Cron("5/20 * * * *");
Assert.True(cron.IsTime(DateTime.Parse("8:00:05")));
Assert.True(cron.IsTime(DateTime.Parse("8:00:25")));
Assert.False(cron.IsTime(DateTime.Parse("8:00:20")));
Assert.Equal(3, cron.Seconds.Length);
// 下一次，5秒后
var dt = DateTime.Today;
var dt2 = cron.GetNext(dt);
Assert.Equal(dt.AddSeconds(5), dt2);
// 后续每次间隔20秒
dt2 = cron.GetNext(dt2);
Assert.Equal(dt.AddSeconds(25), dt2);
dt2 = cron.GetNext(dt2);
Assert.Equal(dt.AddSeconds(45), dt2);
}
[Fact]
public void is_time_hour_test()
{
var cron = new Cron("* * 3 * * *");
Assert.True(cron.IsTime(DateTime.Parse("3:00:00")));
Assert.Single(cron.Hours);
Assert.Equal(3, cron.Hours[0]);
cron = new Cron("* * 0,12 * * *");
Assert.True(cron.IsTime(DateTime.Parse("12:00:00")));
Assert.True(cron.IsTime(DateTime.Parse("12:00:00 pm")));
Assert.Equal(2, cron.Hours.Length);
Assert.Equal(0, cron.Hours[0]);
Assert.Equal(12, cron.Hours[1]);
cron = new Cron("0 0 0,12 * * *");
// 下一次，零点
var dt = DateTime.Today;
var dt2 = cron.GetNext(dt);
Assert.Equal(dt.AddHours(12), dt2);
dt2 = cron.GetNext(dt2);
Assert.Equal(dt.AddHours(24), dt2);
dt2 = cron.GetNext(dt2);
Assert.Equal(dt.AddHours(36), dt2);
}
[Fact]
public void is_time_day_of_month_test()
{
var cron = new Cron("* * * 1 * *");
Assert.True(cron.IsTime(DateTime.Parse("2010/08/01")));
Assert.Single(cron.DaysOfMonth);
Assert.Equal(1, cron.DaysOfMonth[0]);
cron = new Cron("0 0 0 1 * *");
// 下一次
var dt = DateTime.Parse("2010/08/01");
var dt2 = cron.GetNext(dt);
Assert.Equal(dt.AddMonths(1), dt2);
dt2 = cron.GetNext(dt2);
Assert.Equal(dt.AddMonths(2), dt2);
dt2 = cron.GetNext(dt2);
Assert.Equal(dt.AddMonths(3), dt2);
}
[Fact]
public void is_time_month_test()
{
var cron = new Cron("* * * * 1 *");
Assert.True(cron.IsTime(DateTime.Parse("1/1/2008")));
Assert.Single(cron.Months);
Assert.Equal(1, cron.Months[0]);
cron = new Cron("* * * * 12 *");
Assert.False(cron.IsTime(DateTime.Parse("1/1/2008")));
Assert.Single(cron.Months);
Assert.Equal(12, cron.Months[0]);
cron = new Cron("* * * * */3 *");
Assert.True(cron.IsTime(DateTime.Parse("3/1/2008")));
Assert.True(cron.IsTime(DateTime.Parse("6/1/2008")));
Assert.Equal(4, cron.Months.Length);
Assert.Equal(3, cron.Months[0]);
Assert.Equal(6, cron.Months[1]);
Assert.Equal(9, cron.Months[2]);
Assert.Equal(12, cron.Months[3]);
cron = new Cron("0 0 0 1 */3 *");
// 下一次
var dt = DateTime.Parse("2010/08/01");
var dt2 = cron.GetNext(dt);
Assert.Equal(DateTime.Parse("2010-09-01"), dt2);
dt2 = cron.GetNext(dt2);
Assert.Equal(DateTime.Parse("2010-12-01"), dt2);
dt2 = cron.GetNext(dt2);
Assert.Equal(DateTime.Parse("2011-03-01"), dt2);
}
[Fact]
public void is_time_day_of_week_test()
{
var cron = new Cron("* * * * * 0");
Assert.True(cron.IsTime(DateTime.Parse("10/12/2008")));
Assert.False(cron.IsTime(DateTime.Parse("10/13/2008")));
Assert.Single(cron.DaysOfWeek);
Assert.Equal(0, cron.DaysOfWeek[0]);
cron = new Cron("* * * * * */2");
Assert.True(cron.IsTime(DateTime.Parse("10/14/2008")));
Assert.Equal(4, cron.DaysOfWeek.Count);
var weeks = cron.DaysOfWeek.Keys.ToArray();
Assert.Equal(0, weeks[0]);
Assert.Equal(2, weeks[1]);
Assert.Equal(4, weeks[2]);
Assert.Equal(6, weeks[3]);
}
[Fact]
public void is_time_test()
{
var cron = new Cron("* 0 11 12 10 *");
Assert.True(cron.IsTime(DateTime.Parse("11:00:00 10/12/2008")));
Assert.False(cron.IsTime(DateTime.Parse("11:01:00 10/12/2008")));
}
[Fact]
public void dayweek_test()
{
// 每个月的第二个星期三
var cron = new Cron("0 0 0 ? ? 3#2");
Assert.True(cron.IsTime(DateTime.Parse("00:00:00 3/8/2023")));
Assert.False(cron.IsTime(DateTime.Parse("00:00:00 3/15/2023")));
Assert.False(cron.IsTime(DateTime.Parse("00:00:00 3/22/2023")));
Assert.False(cron.IsTime(DateTime.Parse("00:00:00 3/29/2023")));
cron = new Cron("0 0 0 ? ? 0-6#1");//每月第一周的任意一天（周一~周日）
Assert.False(cron.IsTime(DateTime.Parse("00:00:00 2/27/2023")));
Assert.False(cron.IsTime(DateTime.Parse("00:00:00 2/28/2023")));
Assert.True(cron.IsTime(DateTime.Parse("00:00:00 3/1/2023")));
Assert.True(cron.IsTime(DateTime.Parse("00:00:00 3/2/2023")));
Assert.True(cron.IsTime(DateTime.Parse("00:00:00 3/3/2023")));
Assert.True(cron.IsTime(DateTime.Parse("00:00:00 3/4/2023")));
Assert.True(cron.IsTime(DateTime.Parse("00:00:00 3/5/2023")));
Assert.True(cron.IsTime(DateTime.Parse("00:00:00 3/6/2023")));
Assert.True(cron.IsTime(DateTime.Parse("00:00:00 3/7/2023")));
Assert.False(cron.IsTime(DateTime.Parse("00:00:00 3/8/2023")));
Assert.False(cron.IsTime(DateTime.Parse("00:00:00 3/9/2023")));
cron = new Cron("0 0 0 ? ? 1-7#1");//每月第一周的任意一天（周一~周日）
cron.Sunday = 1;
Assert.True(cron.IsTime(DateTime.Parse("00:00:00 3/5/2023")));//3月5日是周日 如果认为是第二周第一天，则应该为false、
//同时，6、7都为第二周，也应为false
// 每个月倒数第二个星期三到星期五
cron = new Cron("0 0 0 ? ? 3-5#L2");
Assert.False(cron.IsTime(DateTime.Parse("00:00:00 3/8/2023")));
Assert.False(cron.IsTime(DateTime.Parse("00:00:00 3/15/2023")));
Assert.True(cron.IsTime(DateTime.Parse("00:00:00 3/22/2023")));
Assert.False(cron.IsTime(DateTime.Parse("00:00:00 3/29/2023")));
// 每个月的第二个星期二
cron = new Cron("0 0 0 ? ? 3#2");
cron.Sunday = 1;
Assert.False(cron.IsTime(DateTime.Parse("00:00:00 3/7/2023")));
Assert.True(cron.IsTime(DateTime.Parse("00:00:00 3/14/2023")));
Assert.False(cron.IsTime(DateTime.Parse("00:00:00 3/21/2023")));
Assert.False(cron.IsTime(DateTime.Parse("00:00:00 3/28/2023")));
// 每个月倒数第二个星期一到星期三
cron = new Cron("0 0 0 ? ? 2-4#L2");
cron.Sunday = 1;
Assert.False(cron.IsTime(DateTime.Parse("00:00:00 3/7/2023")));
Assert.False(cron.IsTime(DateTime.Parse("00:00:00 3/14/2023")));
Assert.True(cron.IsTime(DateTime.Parse("00:00:00 3/21/2023")));
Assert.False(cron.IsTime(DateTime.Parse("00:00:00 3/28/2023")));
}
}
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