third-party/cronexpr
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changes as per #5

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gorhill
2013-09-02 09:25:49 -04:00
parent 4f0ef12848
commit 5442b2bfef
4 changed files with 43 additions and 19 deletions
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35
cronexpr_test.go
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@@ -13,10 +13,10 @@ package cronexpr_test
/******************************************************************************/
import (
"github.com/gorhill/cronexpr"
"testing"
"time"
"github.com/gorhill/cronexpr"
)
/******************************************************************************/
@@ -123,7 +123,7 @@ func TestExpressions(t *testing.T) {
for _, test := range crontests {
for _, times := range test.times {
from, _ := time.Parse("2006-01-02 15:04:05", times.from)
next := cronexpr.Parse(test.expr).Next(from)
next := cronexpr.MustParse(test.expr).Next(from)
nextstr := next.Format(test.layout)
if nextstr != times.next {
t.Errorf(`("%s").Next("%s") = "%s", got "%s"`, test.expr, times.from, times.next, nextstr)
@@ -134,18 +134,41 @@ func TestExpressions(t *testing.T) {
func TestZero(t *testing.T) {
from, _ := time.Parse("2006-01-02", "2013-08-31")
next := cronexpr.Parse("* * * * * 1980").Next(from)
next := cronexpr.MustParse("* * * * * 1980").Next(from)
if next.IsZero() == false {
t.Error(`("* * * * * 1980").Next("2013-08-31").IsZero() returned 'false', expected 'true'`)
}
next = cronexpr.Parse("* * * * * 2050").Next(from)
next = cronexpr.MustParse("* * * * * 2050").Next(from)
if next.IsZero() == true {
t.Error(`("* * * * * 2050").Next("2013-08-31").IsZero() returned 'true', expected 'false'`)
}
next = cronexpr.Parse("* * * * * 2099").Next(time.Time{})
next = cronexpr.MustParse("* * * * * 2099").Next(time.Time{})
if next.IsZero() == false {
t.Error(`("* * * * * 2014").Next(time.Time{}).IsZero() returned 'true', expected 'false'`)
}
}
func TestNextN(t *testing.T) {
expected := []string{
"Sat, 30 Nov 2013 00:00:00",
"Sat, 29 Mar 2014 00:00:00",
"Sat, 31 May 2014 00:00:00",
"Sat, 30 Aug 2014 00:00:00",
"Sat, 29 Nov 2014 00:00:00",
}
from, _ := time.Parse("2006-01-02 15:04:05", "2013-09-02 08:44:30")
result := cronexpr.MustParse("0 0 * * 6#5").NextN(from, uint(len(expected)))
if len(result) != len(expected) {
t.Errorf(`MustParse("0 0 * * 6#5").NextN("2013-09-02 08:44:30", 5):\n"`)
t.Errorf(` Expected %d returned time values but got %d instead`, len(expected), len(result))
}
for i, next := range result {
nextStr := next.Format("Mon, 2 Jan 2006 15:04:15")
if nextStr != expected[i] {
t.Errorf(`MustParse("0 0 * * 6#5").NextN("2013-09-02 08:44:30", 5):\n"`)
t.Errorf(` result[%d]: expected "%s" but got "%s"`, i, expected[i], nextStr)
}
}
}