func TestDrPepper(t *testing.T) {
r := recurring.Until(
recurring.Combine(
recurring.AtTime(10, 0),
recurring.AtTime(14, 0),
recurring.AtTime(16, 0)),
kNow.AddDate(0, 0, 2))
verifyTimes(
t,
r.ForTime(kNow),
time.Date(2013, 9, 13, 10, 0, 0, 0, time.Local),
time.Date(2013, 9, 13, 14, 0, 0, 0, time.Local),
time.Date(2013, 9, 13, 16, 0, 0, 0, time.Local),
time.Date(2013, 9, 14, 10, 0, 0, 0, time.Local),
time.Date(2013, 9, 14, 14, 0, 0, 0, time.Local),
time.Date(2013, 9, 14, 16, 0, 0, 0, time.Local))
}
func TestAtTime(t *testing.T) {
firstTime := time.Date(2013, 9, 13, 17, 21, 0, 0, time.Local)
r := recurring.Until(recurring.AtTime(17, 21), firstTime.AddDate(0, 0, 3))
verifyTimes(
t,
r.ForTime(kNow),
firstTime,
firstTime.AddDate(0, 0, 1),
firstTime.AddDate(0, 0, 2))
firstTime = time.Date(2013, 9, 12, 17, 22, 0, 0, time.Local)
r = recurring.Until(recurring.AtTime(17, 22), firstTime.AddDate(0, 0, 3))
verifyTimes(
t,
r.ForTime(kNow),
firstTime,
firstTime.AddDate(0, 0, 1),
firstTime.AddDate(0, 0, 2))
}
func TestAfterNested(t *testing.T) {
firstTime := time.Date(2013, 9, 12, 17, 22, 0, 0, time.Local)
r := recurring.Until(
recurring.After(
recurring.After(recurring.AtTime(14, 22), 2*time.Hour),
time.Hour),
firstTime.AddDate(0, 0, 2))
verifyTimes(
t,
r.ForTime(kNow),
firstTime,
firstTime.AddDate(0, 0, 1))
}
func ExampleCombine() {
// Daily at 10:09, 13:05, and 17:13
r := recurring.Combine(
recurring.AtTime(10, 9),
recurring.AtTime(13, 5),
recurring.AtTime(17, 13))
stream := r.ForTime(time.Date(2013, 10, 2, 12, 0, 0, 0, time.Local))
layout := "Jan 2 15:04:05"
var current time.Time
for i := 0; i < 8; i++ {
stream.Next(¤t)
fmt.Println(current.Format(layout))
}
// Output:
// Oct 2 13:05:00
// Oct 2 17:13:00
// Oct 3 10:09:00
// Oct 3 13:05:00
// Oct 3 17:13:00
// Oct 4 10:09:00
// Oct 4 13:05:00
// Oct 4 17:13:00
}
func TestOnDays(t *testing.T) {
firstTime := time.Date(2013, 9, 12, 18, 0, 0, 0, time.Local)
r := recurring.Until(
recurring.Filter(
recurring.AtTime(18, 0),
recurring.OnDays(recurring.Weekdays)),
firstTime.AddDate(0, 0, 8))
verifyTimes(
t,
r.ForTime(kNow),
firstTime, // Thursday
firstTime.AddDate(0, 0, 1), // Friday
firstTime.AddDate(0, 0, 4), // Monday
firstTime.AddDate(0, 0, 5), // Tuesday
firstTime.AddDate(0, 0, 6), // Wednesday
firstTime.AddDate(0, 0, 7)) // Thursday
}
func ExampleFilter() {
// Weekdays at 7:00
r := recurring.Filter(
recurring.AtTime(7, 0),
recurring.OnDays(recurring.Weekdays))
stream := r.ForTime(time.Date(2013, 10, 1, 7, 0, 0, 0, time.Local))
layout := "Mon Jan 2 15:04:05"
var current time.Time
for i := 0; i < 5; i++ {
stream.Next(¤t)
fmt.Println(current.Format(layout))
}
// Output:
// Wed Oct 2 07:00:00
// Thu Oct 3 07:00:00
// Fri Oct 4 07:00:00
// Mon Oct 7 07:00:00
// Tue Oct 8 07:00:00
}
func TestFilterNested(t *testing.T) {
firstTime := time.Date(2013, 9, 12, 18, 0, 0, 0, time.Local)
r := recurring.Until(
recurring.Filter(
recurring.Filter(
recurring.AtTime(18, 0),
recurring.OnDays(recurring.Weekdays)),
functional.NewFilterer(func(ptr interface{}) error {
p := ptr.(*time.Time)
if p.Day()%2 != 0 {
return functional.Skipped
}
return nil
})),
firstTime.AddDate(0, 0, 8))
verifyTimes(
t,
r.ForTime(kNow),
firstTime, // Thursday
firstTime.AddDate(0, 0, 4), // Monday
firstTime.AddDate(0, 0, 6)) // Wednesday
}