common_test.go

package cronrange

import (
	"time"
)

var (
	emptyString          = ""
	exprEveryMin         = "* * * * *"
	exprEvery5Min        = "*/5 * * * *"
	exprEvery10Min       = "*/10 * * * *"
	exprEveryDay         = "0 0 * * *"
	exprEveryXmasMorning = "0 8 25 12 *"
	exprEveryNewYear     = "0 0 1 1 *"
	exprVeryComplicated  = "4,8,22,27,33,38,47,50 3,11,14-16,19,21,22 */10 1,3,5,6,9-11 1-5"
	timeZoneBangkok      = "Asia/Bangkok"
	timeZoneTokyo        = "Asia/Tokyo"
	timeZoneNewYork      = "America/New_York"
	timeZoneHonolulu     = "Pacific/Honolulu"
	timeZoneUTC          = "Etc/UTC"
)

var (
	locationBangkok, _  = time.LoadLocation(timeZoneBangkok)
	locationTokyo, _    = time.LoadLocation(timeZoneTokyo)
	locationHonolulu, _ = time.LoadLocation(timeZoneHonolulu)
	locationUTC, _      = time.LoadLocation(timeZoneUTC)
)

var (
	zeroTime             = time.Time{}
	firstSec2020Utc      = time.Date(2020, 1, 1, 0, 0, 0, 0, time.UTC)
	firstSec2012Local    = time.Date(2012, 1, 1, 0, 0, 0, 0, time.Local)
	firstSec2016Local    = time.Date(2016, 1, 1, 0, 0, 0, 0, time.Local)
	firstSec2019Local    = time.Date(2019, 1, 1, 0, 0, 0, 0, time.Local)
	firstSec2019Bangkok  = time.Date(2019, 1, 1, 0, 0, 0, 0, locationBangkok)
	firstSec2018Tokyo    = time.Date(2018, 1, 1, 0, 0, 0, 0, locationTokyo)
	firstSec2017Honolulu = time.Date(2017, 1, 1, 0, 0, 0, 0, locationHonolulu)
	lastSec2018Local     = firstSec2019Local.Add(-1 * time.Second)
)

var (
	crNil                          *CronRange
	crEmpty                        = &CronRange{}
	crIncomplete                   = &CronRange{duration: 5}
	crEvery1Min, _                 = New(exprEveryMin, emptyString, 1)
	crEvery5Min, _                 = New(exprEvery5Min, emptyString, 5)
	crEvery10MinLocal, _           = New(exprEvery10Min, emptyString, 10)
	crEvery10MinBangkok, _         = New(exprEvery10Min, timeZoneBangkok, 10)
	crEveryDayWithOverlap, _       = New(exprEveryDay, emptyString, 60*24*2)
	crEveryXmasMorningNYC, _       = New(exprEveryXmasMorning, timeZoneNewYork, 240)
	crEveryNewYearsDayBangkok, _   = New(exprEveryNewYear, timeZoneBangkok, 1440)
	crEveryNewYearsDayTokyo, _     = New(exprEveryNewYear, timeZoneTokyo, 1440)
	crVeryComplicated, _           = New(exprVeryComplicated, timeZoneHonolulu, 1357)
	crFirstDayEachMonth, _         = New("0 0 1 * *", "", 1440)
	crSecondDayEachMonthBangkok, _ = New("0 0 2 * *", timeZoneBangkok, 1440)
	crThirdDayEachMonthHonolulu, _ = New("0 0 3 * *", timeZoneHonolulu, 1440)
	crFirstHourFeb29, _            = New("0 0 29 2 *", "", 60)
	crFirstHourFeb28OrSun, _       = New("0 0 28 2 0", "", 60)
)

type tempTestWithPointer struct {
	CR    *CronRange
	Name  string
	Value int
}

type tempTestWithInstance struct {
	CR    CronRange
	Name  string
	Value int
}

func parseLocalTime(s string) time.Time {
	t, err := time.ParseInLocation("2006-01-02 15:04:05", s, time.Local)
	if err != nil {
		panic(err)
	}
	return t
}

func parseTime(loc *time.Location, s string) time.Time {
	t, err := time.ParseInLocation("2006-01-02 15:04:05", s, loc)
	if err != nil {
		panic(err)
	}
	return t
}

func isTimeRangeSliceEqual(a, b []TimeRange) bool {
	if a == nil && b == nil {
		return true
	} else if a == nil || b == nil {
		return false
	}

	if len(a) != len(b) {
		return false
	}

	for i := 0; i < len(a); i++ {
		if !(a[i].Start.Equal(b[i].Start) && a[i].End.Equal(b[i].End)) {
			return false
		}
	}
	return true
}