Finish the cron things.

code/test/main_test.go

@@ -2,8 +2,12 @@ package test
 
 import (
 	"fmt"
+	"github.com/eyebluecn/tank/code/tool/util"
+	"github.com/robfig/cron"
+	"log"
 	"strings"
 	"testing"
+	"time"
 )
 
 func TestHello(t *testing.T) {
@@ -12,3 +16,34 @@ func TestHello(t *testing.T) {
 	fmt.Printf("%v", split)
 
 }
+
+//测试cron表达式
+func TestCron(t *testing.T) {
+
+	i := 0
+	c := cron.New()
+	spec := "*/1 * * * * ?"
+	err := c.AddFunc(spec, func() {
+		i++
+		log.Println("cron running:", i)
+	})
+	util.PanicError(err)
+
+	c.Start()
+
+	//当前线程阻塞 20s
+	time.Sleep(3 * time.Second)
+
+}
+
+//测试 时间
+func TestDayAgo(t *testing.T) {
+
+	dayAgo := time.Now()
+	dayAgo = dayAgo.AddDate(0, 0, -8)
+
+	thenDay := util.FirstSecondOfDay(dayAgo)
+
+	fmt.Printf("%s\n", util.ConvertTimeToDateTimeString(thenDay))
+
+}