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Looly
2019-08-14 10:02:32 +08:00
commit 6b011af032
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hutool-cron/src/test/java/cn/hutool/cron/pattern/CronPatternTest.java Normal file
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package cn.hutool.cron.pattern;
import org.junit.Assert;
import org.junit.Test;
import cn.hutool.core.date.DateUtil;
import cn.hutool.cron.pattern.CronPattern;
/**
* 定时任务单元测试类
*
* @author Looly
*
*/
public class CronPatternTest {
@Test
public void matchAllTest() {
CronPattern pattern;
// 任何时间匹配
pattern = new CronPattern("* * * * * *");
Assert.assertTrue(pattern.match(DateUtil.current(false), true));
Assert.assertTrue(pattern.match(DateUtil.current(false), false));
}
@Test
public void matchAllTest2() {
// 在5位表达式中，秒部分并不是任意匹配，而是一个固定值
// 因此此处匹配就不能匹配秒
CronPattern pattern;
// 任何时间匹配
pattern = new CronPattern("* * * * *");
for(int i = 0; i < 1; i++) {
Assert.assertTrue(pattern.match(DateUtil.current(false), false));
}
}
@Test
public void cronPatternTest() {
CronPattern pattern;
// 12:11匹配
pattern = new CronPattern("39 11 12 * * *");
assertMatch(pattern, "12:11:39");
// 每5分钟匹配，匹配分钟为：[0,5,10,15,20,25,30,35,40,45,50,55]
pattern = new CronPattern("39 */5 * * * *");
assertMatch(pattern, "12:00:39");
assertMatch(pattern, "12:05:39");
assertMatch(pattern, "12:10:39");
assertMatch(pattern, "12:15:39");
assertMatch(pattern, "12:20:39");
assertMatch(pattern, "12:25:39");
assertMatch(pattern, "12:30:39");
assertMatch(pattern, "12:35:39");
assertMatch(pattern, "12:40:39");
assertMatch(pattern, "12:45:39");
assertMatch(pattern, "12:50:39");
assertMatch(pattern, "12:55:39");
// 2:01,3:01,4:01
pattern = new CronPattern("39 1 2-4 * * *");
assertMatch(pattern, "02:01:39");
assertMatch(pattern, "03:01:39");
assertMatch(pattern, "04:01:39");
// 2:01,3:01,4:01
pattern = new CronPattern("39 1 2,3,4 * * *");
assertMatch(pattern, "02:01:39");
assertMatch(pattern, "03:01:39");
assertMatch(pattern, "04:01:39");
// 08-07, 08-06
pattern = new CronPattern("39 0 0 6,7 8 *");
assertMatch(pattern, "2016-08-07 00:00:39");
assertMatch(pattern, "2016-08-06 00:00:39");
// 别名忽略大小写
pattern = new CronPattern("39 0 0 6,7 Aug *");
assertMatch(pattern, "2016-08-06 00:00:39");
assertMatch(pattern, "2016-08-07 00:00:39");
pattern = new CronPattern("39 0 0 7 aug *");
assertMatch(pattern, "2016-08-07 00:00:39");
// 星期四
pattern = new CronPattern("39 0 0 * * Thu");
assertMatch(pattern, "2017-02-09 00:00:39");
assertMatch(pattern, "2017-02-09 00:00:39");
}
@Test
public void CronPatternTest2() {
CronPattern pattern = new CronPattern("0/30 * * * *");
Assert.assertTrue(pattern.match(DateUtil.parse("2018-10-09 12:00:00").getTime(), false));
Assert.assertTrue(pattern.match(DateUtil.parse("2018-10-09 12:30:00").getTime(), false));
pattern = new CronPattern("32 * * * *");
Assert.assertTrue(pattern.match(DateUtil.parse("2018-10-09 12:32:00").getTime(), false));
}
@Test
public void patternTest() {
CronPattern pattern = new CronPattern("* 0 4 * * ?");
assertMatch(pattern, "2017-02-09 04:00:00");
assertMatch(pattern, "2017-02-19 04:00:33");
// 6位Quartz风格表达式
pattern = new CronPattern("* 0 4 * * ?");
assertMatch(pattern, "2017-02-09 04:00:00");
assertMatch(pattern, "2017-02-19 04:00:33");
}
@Test
public void rangePatternTest() {
CronPattern pattern = new CronPattern("* 20/2 * * * ?");
assertMatch(pattern, "2017-02-09 04:20:00");
assertMatch(pattern, "2017-02-09 05:20:00");
assertMatch(pattern, "2017-02-19 04:22:33");
pattern = new CronPattern("* 2-20/2 * * * ?");
assertMatch(pattern, "2017-02-09 04:02:00");
assertMatch(pattern, "2017-02-09 05:04:00");
assertMatch(pattern, "2017-02-19 04:20:33");
}
/**
* 表达式是否匹配日期
*
* @param pattern 表达式
* @param date 日期，标准日期时间字符串
*/
private void assertMatch(CronPattern pattern, String date) {
Assert.assertTrue(pattern.match(DateUtil.parse(date).getTime(), false));
Assert.assertTrue(pattern.match(DateUtil.parse(date).getTime(), true));
}
}