float精度计算

util/ArrayUtil_test.go

@@ -10,10 +10,10 @@ import (
 
 func TestArrayContainsInterface(t *testing.T) {
 	var areaIds []time.Time
-	areaIds = append(areaIds, PareDateTime("2022-02-09 22:09:12"))
-	areaIds = append(areaIds, PareDateTime("2022-03-09 22:09:12"))
-	areaIds = append(areaIds, PareDateTime("2022-12-09 22:09:12"))
-	fmt.Println(ArrayContains[time.Time](areaIds, PareDateTime("2022-02-10 22:09:12")))
+	areaIds = append(areaIds, ParseDateTime("2022-02-09 22:09:12"))
+	areaIds = append(areaIds, ParseDateTime("2022-03-09 22:09:12"))
+	areaIds = append(areaIds, ParseDateTime("2022-12-09 22:09:12"))
+	fmt.Println(ArrayContains[time.Time](areaIds, ParseDateTime("2022-02-10 22:09:12")))
 }
 
 func TestDifference(t *testing.T) {

util/DateUtil.go

@@ -27,12 +27,12 @@ func FormatDateMillTime(dateTime time.Time) string {
 	return dateTime.Format(formatSimple0)
 }
 
-func PareDateStart(date string) time.Time {
+func ParseDateStart(date string) time.Time {
 	stamp, _ := time.ParseInLocation(formatSimple1, date+" 00:00:00", time.Local)
 	return stamp
 }
 
-func PareDateTime(dateTime string) time.Time {
+func ParseDateTime(dateTime string) time.Time {
 	stamp, _ := time.ParseInLocation(formatSimple1, dateTime, time.Local)
 	return stamp
 }
@@ -66,7 +66,7 @@ func TimeSubDays(t1, t2 time.Time) int {
 	}
 }
 
-// TimeSubMinute t1比t2多多少分钟
+// TimeSubMinute t1比t2多多少分钟，向上取整
 func TimeSubMinute(t1, t2 *time.Time) int {
 	if t1.Location().String() != t2.Location().String() {
 		return -1
@@ -75,6 +75,15 @@ func TimeSubMinute(t1, t2 *time.Time) int {
 	return int(math.Ceil(seconds / 60)) //向上取整
 }
 
+// TimeSubMinuteFloor t1比t2多多少分钟，向上取整
+func TimeSubMinuteFloor(t1, t2 *time.Time) int {
+	if t1.Location().String() != t2.Location().String() {
+		return -1
+	}
+	seconds := t1.Sub(*t2).Seconds()
+	return int(math.Floor(seconds / 60)) //向上取整
+}
+
 func MilSecond(time time.Time) int64 {
 	return time.UnixNano() / 1e6
 }