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job_test.go
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job_test.go
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package owl
import (
"testing"
"github.com/stretchr/testify/assert"
"time"
"log"
)
type FakeJob struct {
}
func NewFakeJob() *FakeJob {
return &FakeJob{
}
}
func (job *FakeJob) Start() error {
return nil
}
func (job *FakeJob) Stop() error {
return nil
}
func TestDebounce(t *testing.T) {
jobs := make(chan Job)
amount := int64(10)
go func() {
jobs <- &FakeJob{}
jobs <- &FakeJob{}
}()
results := Debounce(jobs, amount)
assert.NotNil(t, <-results)
assert.Equal(t, 0, len(results))
}
func TestDebounceSleepShort(t *testing.T) {
jobs := make(chan Job)
amount := int64(10)
go func() {
jobs <- &FakeJob{}
time.Sleep(time.Duration(11) * time.Millisecond)
jobs <- &FakeJob{}
}()
results := Debounce(jobs, amount)
assert.NotNil(t, <-results)
assert.NotNil(t, <-results)
assert.Equal(t, 0, len(results))
}
func TestDebounceSleepLong(t *testing.T) {
jobs := make(chan Job)
amount := int64(10)
go func() {
jobs <- &FakeJob{}
time.Sleep(time.Duration(110) * time.Millisecond)
jobs <- &FakeJob{}
}()
results := Debounce(jobs, amount)
assert.NotNil(t, <-results)
assert.NotNil(t, <-results)
assert.Equal(t, 0, len(results))
}
func TestDebounceMoreJobs(t *testing.T) {
jobs := make(chan Job)
amount := int64(10)
go func() {
jobs <- &FakeJob{}
jobs <- &FakeJob{}
jobs <- &FakeJob{}
jobs <- &FakeJob{}
jobs <- &FakeJob{}
jobs <- &FakeJob{}
time.Sleep(time.Duration(110) * time.Millisecond)
jobs <- &FakeJob{}
jobs <- &FakeJob{}
jobs <- &FakeJob{}
time.Sleep(time.Duration(11) * time.Millisecond)
jobs <- &FakeJob{}
jobs <- &FakeJob{}
}()
results := Debounce(jobs, amount)
assert.NotNil(t, <-results)
assert.NotNil(t, <-results)
assert.NotNil(t, <-results)
assert.Equal(t, 0, len(results))
}
func TestScheduler(t *testing.T) {
jobs := make(chan Job)
amount := int64(10)
go func() {
jobs <- &FakeJob{}
jobs <- &FakeJob{}
jobs <- &FakeJob{}
jobs <- &FakeJob{}
jobs <- &FakeJob{}
jobs <- &FakeJob{}
time.Sleep(time.Duration(110) * time.Millisecond)
jobs <- &FakeJob{}
jobs <- &FakeJob{}
jobs <- &FakeJob{}
time.Sleep(time.Duration(11) * time.Millisecond)
jobs <- &FakeJob{}
jobs <- &FakeJob{}
}()
debounced := Debounce(jobs, amount)
results := Scheduler(debounced)
for i := 0; i < 3; i++ {
out := <-results
if out != nil {
log.Fatal(out)
}
assert.Nil(t, out)
}
assert.Equal(t, 0, len(results))
}