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74 lines
1.0 KiB
74 lines
1.0 KiB
12 months ago
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package timex
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import (
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"errors"
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"git.diulo.com/mogfee/kit/lang"
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"time"
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)
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var errTimeout = errors.New("timeout")
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type (
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Ticker interface {
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Chan() <-chan time.Time
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Stop()
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}
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FakeTicker interface {
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Ticker
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Done()
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Tick()
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Wait(d time.Duration) error
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}
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fakeTicker struct {
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c chan time.Time
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done chan lang.PlaceholderType
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}
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realTicker struct {
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*time.Ticker
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}
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)
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func NewTicker(d time.Duration) Ticker {
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return &realTicker{
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Ticker: time.NewTicker(d),
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}
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}
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func (r *realTicker) Chan() <-chan time.Time {
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return r.C
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}
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func NewFakeTicker() FakeTicker {
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return &fakeTicker{
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c: make(chan time.Time, 1),
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done: make(chan lang.PlaceholderType, 1),
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}
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}
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func (f *fakeTicker) Chan() <-chan time.Time {
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return f.c
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}
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func (f *fakeTicker) Stop() {
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close(f.c)
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}
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func (f *fakeTicker) Done() {
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f.done <- lang.Placeholder
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}
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func (f *fakeTicker) Tick() {
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f.c <- time.Now()
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}
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func (f *fakeTicker) Wait(d time.Duration) error {
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select {
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case <-time.After(d):
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return errTimeout
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case <-f.done:
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return nil
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}
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}
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