284 lines
7.5 KiB
Go
284 lines
7.5 KiB
Go
/*!
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* Copyright 2013 Raymond Hill
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*
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* Project: github.com/gorhill/cronexpr
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* File: cronexpr_test.go
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* Version: 1.0
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* License: pick the one which suits you best:
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* GPL v3 see <https://www.gnu.org/licenses/gpl.html>
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* APL v2 see <http://www.apache.org/licenses/LICENSE-2.0>
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*
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*/
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package cronexpr_test
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/******************************************************************************/
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import (
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"testing"
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"time"
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"github.com/gorhill/cronexpr"
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)
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/******************************************************************************/
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type crontimes struct {
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from string
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next string
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}
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type crontest struct {
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expr string
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layout string
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times []crontimes
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}
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var crontests = []crontest{
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// Seconds
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{
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"* * * * * * *",
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"2006-01-02 15:04:05",
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[]crontimes{
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{"2013-01-01 00:00:00", "2013-01-01 00:00:01"},
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{"2013-01-01 00:00:59", "2013-01-01 00:01:00"},
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{"2013-01-01 00:59:59", "2013-01-01 01:00:00"},
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{"2013-01-01 23:59:59", "2013-01-02 00:00:00"},
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{"2013-02-28 23:59:59", "2013-03-01 00:00:00"},
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{"2016-02-28 23:59:59", "2016-02-29 00:00:00"},
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{"2012-12-31 23:59:59", "2013-01-01 00:00:00"},
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},
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},
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// Minutes
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{
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"* * * * *",
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"2006-01-02 15:04:05",
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[]crontimes{
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{"2013-01-01 00:00:00", "2013-01-01 00:01:00"},
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{"2013-01-01 00:00:59", "2013-01-01 00:01:00"},
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{"2013-01-01 00:59:00", "2013-01-01 01:00:00"},
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{"2013-01-01 23:59:00", "2013-01-02 00:00:00"},
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{"2013-02-28 23:59:00", "2013-03-01 00:00:00"},
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{"2016-02-28 23:59:00", "2016-02-29 00:00:00"},
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{"2012-12-31 23:59:00", "2013-01-01 00:00:00"},
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},
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},
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// Minutes with interval
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{
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"17-43/5 * * * *",
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"2006-01-02 15:04:05",
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[]crontimes{
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{"2013-01-01 00:00:00", "2013-01-01 00:17:00"},
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{"2013-01-01 00:16:59", "2013-01-01 00:17:00"},
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{"2013-01-01 00:30:00", "2013-01-01 00:32:00"},
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{"2013-01-01 00:50:00", "2013-01-01 01:17:00"},
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{"2013-01-01 23:50:00", "2013-01-02 00:17:00"},
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{"2013-02-28 23:50:00", "2013-03-01 00:17:00"},
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{"2016-02-28 23:50:00", "2016-02-29 00:17:00"},
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{"2012-12-31 23:50:00", "2013-01-01 00:17:00"},
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},
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},
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// Minutes interval, list
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{
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"15-30/4,55 * * * *",
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"2006-01-02 15:04:05",
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[]crontimes{
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{"2013-01-01 00:00:00", "2013-01-01 00:15:00"},
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{"2013-01-01 00:16:00", "2013-01-01 00:19:00"},
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{"2013-01-01 00:30:00", "2013-01-01 00:55:00"},
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{"2013-01-01 00:55:00", "2013-01-01 01:15:00"},
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{"2013-01-01 23:55:00", "2013-01-02 00:15:00"},
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{"2013-02-28 23:55:00", "2013-03-01 00:15:00"},
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{"2016-02-28 23:55:00", "2016-02-29 00:15:00"},
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{"2012-12-31 23:54:00", "2012-12-31 23:55:00"},
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{"2012-12-31 23:55:00", "2013-01-01 00:15:00"},
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},
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},
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// Days of week
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{
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"0 0 * * MON",
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"Mon 2006-01-02 15:04",
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[]crontimes{
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{"2013-01-01 00:00:00", "Mon 2013-01-07 00:00"},
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{"2013-01-28 00:00:00", "Mon 2013-02-04 00:00"},
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{"2013-12-30 00:30:00", "Mon 2014-01-06 00:00"},
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},
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},
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{
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"0 0 * * friday",
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"Mon 2006-01-02 15:04",
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[]crontimes{
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{"2013-01-01 00:00:00", "Fri 2013-01-04 00:00"},
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{"2013-01-28 00:00:00", "Fri 2013-02-01 00:00"},
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{"2013-12-30 00:30:00", "Fri 2014-01-03 00:00"},
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},
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},
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{
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"0 0 * * 6,7",
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"Mon 2006-01-02 15:04",
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[]crontimes{
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{"2013-01-01 00:00:00", "Sat 2013-01-05 00:00"},
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{"2013-01-28 00:00:00", "Sat 2013-02-02 00:00"},
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{"2013-12-30 00:30:00", "Sat 2014-01-04 00:00"},
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},
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},
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// Specific days of week
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{
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"0 0 * * 6#5",
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"Mon 2006-01-02 15:04",
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[]crontimes{
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{"2013-09-02 00:00:00", "Sat 2013-11-30 00:00"},
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},
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},
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// Work day of month
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{
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"0 0 14W * *",
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"Mon 2006-01-02 15:04",
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[]crontimes{
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{"2013-03-31 00:00:00", "Mon 2013-04-15 00:00"},
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{"2013-08-31 00:00:00", "Fri 2013-09-13 00:00"},
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},
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},
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// Work day of month -- end of month
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{
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"0 0 30W * *",
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"Mon 2006-01-02 15:04",
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[]crontimes{
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{"2013-03-02 00:00:00", "Fri 2013-03-29 00:00"},
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{"2013-06-02 00:00:00", "Fri 2013-06-28 00:00"},
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{"2013-09-02 00:00:00", "Mon 2013-09-30 00:00"},
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{"2013-11-02 00:00:00", "Fri 2013-11-29 00:00"},
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},
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},
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// Last day of month
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{
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"0 0 L * *",
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"Mon 2006-01-02 15:04",
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[]crontimes{
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{"2013-09-02 00:00:00", "Mon 2013-09-30 00:00"},
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{"2014-01-01 00:00:00", "Fri 2014-01-31 00:00"},
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{"2014-02-01 00:00:00", "Fri 2014-02-28 00:00"},
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{"2016-02-15 00:00:00", "Mon 2016-02-29 00:00"},
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},
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},
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// Last work day of month
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{
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"0 0 LW * *",
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"Mon 2006-01-02 15:04",
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[]crontimes{
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{"2013-09-02 00:00:00", "Mon 2013-09-30 00:00"},
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{"2013-11-02 00:00:00", "Fri 2013-11-29 00:00"},
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{"2014-08-15 00:00:00", "Fri 2014-08-29 00:00"},
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},
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},
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// TODO: more tests
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}
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func TestExpressions(t *testing.T) {
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for _, test := range crontests {
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for _, times := range test.times {
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from, _ := time.Parse("2006-01-02 15:04:05", times.from)
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expr, err := cronexpr.Parse(test.expr)
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if err != nil {
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t.Errorf(`cronexpr.Parse("%s") returned "%s"`, test.expr, err.Error())
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}
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next := expr.Next(from)
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nextstr := next.Format(test.layout)
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if nextstr != times.next {
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t.Errorf(`("%s").Next("%s") = "%s", got "%s"`, test.expr, times.from, times.next, nextstr)
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}
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}
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}
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}
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/******************************************************************************/
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func TestZero(t *testing.T) {
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from, _ := time.Parse("2006-01-02", "2013-08-31")
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next := cronexpr.MustParse("* * * * * 1980").Next(from)
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if next.IsZero() == false {
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t.Error(`("* * * * * 1980").Next("2013-08-31").IsZero() returned 'false', expected 'true'`)
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}
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next = cronexpr.MustParse("* * * * * 2050").Next(from)
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if next.IsZero() == true {
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t.Error(`("* * * * * 2050").Next("2013-08-31").IsZero() returned 'true', expected 'false'`)
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}
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next = cronexpr.MustParse("* * * * * 2099").Next(time.Time{})
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if next.IsZero() == false {
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t.Error(`("* * * * * 2014").Next(time.Time{}).IsZero() returned 'true', expected 'false'`)
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}
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}
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/******************************************************************************/
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func TestNextN(t *testing.T) {
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expected := []string{
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"Sat, 30 Nov 2013 00:00:00",
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"Sat, 29 Mar 2014 00:00:00",
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"Sat, 31 May 2014 00:00:00",
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"Sat, 30 Aug 2014 00:00:00",
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"Sat, 29 Nov 2014 00:00:00",
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}
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from, _ := time.Parse("2006-01-02 15:04:05", "2013-09-02 08:44:30")
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result := cronexpr.MustParse("0 0 * * 6#5").NextN(from, uint(len(expected)))
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if len(result) != len(expected) {
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t.Errorf(`MustParse("0 0 * * 6#5").NextN("2013-09-02 08:44:30", 5):\n"`)
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t.Errorf(` Expected %d returned time values but got %d instead`, len(expected), len(result))
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}
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for i, next := range result {
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nextStr := next.Format("Mon, 2 Jan 2006 15:04:15")
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if nextStr != expected[i] {
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t.Errorf(`MustParse("0 0 * * 6#5").NextN("2013-09-02 08:44:30", 5):\n"`)
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t.Errorf(` result[%d]: expected "%s" but got "%s"`, i, expected[i], nextStr)
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}
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}
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}
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/******************************************************************************/
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var benchmarkExpressions = []string{
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"* * * * *",
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"@hourly",
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"@weekly",
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"@yearly",
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"30 3 15W 3/3 *",
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"30 0 0 1-31/5 Oct-Dec * 2000,2006,2008,2013-2015",
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"0 0 0 * Feb-Nov/2 thu#3 2000-2050",
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}
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var benchmarkExpressionsLen = len(benchmarkExpressions)
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func BenchmarkParse(b *testing.B) {
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for i := 0; i < b.N; i++ {
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_ = cronexpr.MustParse(benchmarkExpressions[i%benchmarkExpressionsLen])
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}
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}
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func BenchmarkNext(b *testing.B) {
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exprs := make([]*cronexpr.Expression, benchmarkExpressionsLen)
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for i := 0; i < benchmarkExpressionsLen; i++ {
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exprs[i] = cronexpr.MustParse(benchmarkExpressions[i])
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}
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from := time.Now()
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b.ResetTimer()
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for i := 0; i < b.N; i++ {
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expr := exprs[i%benchmarkExpressionsLen]
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next := expr.Next(from)
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next = expr.Next(next)
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next = expr.Next(next)
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next = expr.Next(next)
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next = expr.Next(next)
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}
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}
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