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buflice_test.go
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package buflice_test
import (
"log"
"sync"
"testing"
"time"
"github.com/rb-pkg/buflice"
)
type Book struct {
Author string
}
func flushProcessor(chFlush chan []interface{}, chDone chan struct{}, wait *sync.WaitGroup) {
for {
select {
case <-chFlush:
wait.Add(1)
// log.Printf("%+v", data)
wait.Done()
case <-chDone:
log.Println("Finished flushProcessor")
return
}
}
}
func TestBuflice_NewBuflice(t *testing.T) {
chFlush := make(chan []interface{})
bfl := buflice.NewBuflice(1, 1*time.Second, chFlush)
bfl.Start()
bfl.Close()
}
func TestBuflice_GetCap(t *testing.T) {
chFlush := make(chan []interface{})
bfl := buflice.NewBuflice(10, 10*time.Second, chFlush)
bfl.Start()
cc := bfl.GetCap()
if cc != 10 {
t.Errorf("cap %d is not equal to 10", cc)
return
}
bfl.Close()
}
func TestBuflice_GetCurrentLen(t *testing.T) {
chFlush := make(chan []interface{}, 1)
bfl := buflice.NewBuflice(20, 60*time.Second, chFlush)
bfl.Start()
bfl.Add(Book{Author: "Author #1"})
bfl.Add(Book{Author: "Author #2"})
bfl.Add(Book{Author: "Author #3"})
bfl.Add(Book{Author: "Author #4"})
bfl.Add(Book{Author: "Author #5"})
bfl.Add(Book{Author: "Author #6"})
bfl.Add(Book{Author: "Author #7"})
bfl.Add(Book{Author: "Author #8"})
bfl.Add(Book{Author: "Author #9"})
bfl.Add(Book{Author: "Author #10"})
ll := bfl.GetCurrentLen()
if ll != 10 {
t.Errorf("len %d is not equal to 10", ll)
return
}
bfl.Close()
}
func TestBuflice_AddDur10msec(t *testing.T) {
chFlush := make(chan []interface{})
chDone := make(chan struct{})
wait := sync.WaitGroup{}
bfl := buflice.NewBuflice(10, 10*time.Millisecond, chFlush)
go flushProcessor(chFlush, chDone, &wait)
bfl.Start()
bfl.Add(Book{Author: "Author #1"})
bfl.Add(Book{Author: "Author #2"})
bfl.Add(Book{Author: "Author #3"})
bfl.Add(Book{Author: "Author #4"})
bfl.Add(Book{Author: "Author #5"})
time.Sleep(11 * time.Millisecond)
bfl.Add(Book{Author: "Author #6"})
bfl.Add(Book{Author: "Author #7"})
bfl.Add(Book{Author: "Author #8"})
bfl.Add(Book{Author: "Author #9"})
bfl.Add(Book{Author: "Author #10"})
bfl.Close()
wait.Wait()
chDone <- struct{}{}
}
func TestBuflice_Add5(t *testing.T) {
chFlush := make(chan []interface{})
chDone := make(chan struct{})
wait := sync.WaitGroup{}
bfl := buflice.NewBuflice(5, 5*time.Second, chFlush)
go flushProcessor(chFlush, chDone, &wait)
bfl.Start()
bfl.Add(Book{Author: "Author #1"})
bfl.Add(Book{Author: "Author #2"})
bfl.Add(Book{Author: "Author #3"})
bfl.Add(Book{Author: "Author #4"})
bfl.Add(Book{Author: "Author #5"})
bfl.Add(Book{Author: "Author #6"})
bfl.Add(Book{Author: "Author #7"})
bfl.Add(Book{Author: "Author #8"})
bfl.Add(Book{Author: "Author #9"})
bfl.Add(Book{Author: "Author #10"})
bfl.Close()
wait.Wait()
chDone <- struct{}{}
}
func TestBuflice_Flush(t *testing.T) {
chFlush := make(chan []interface{})
chDone := make(chan struct{})
wait := sync.WaitGroup{}
bfl := buflice.NewBuflice(100, 10*time.Second, chFlush)
go flushProcessor(chFlush, chDone, &wait)
bfl.Start()
bfl.Add(Book{Author: "Author #1"})
bfl.Add(Book{Author: "Author #2"})
bfl.Add(Book{Author: "Author #3"})
bfl.Add(Book{Author: "Author #4"})
bfl.Add(Book{Author: "Author #5"})
bfl.Flush()
bfl.Add(Book{Author: "Author #6"})
bfl.Add(Book{Author: "Author #7"})
bfl.Add(Book{Author: "Author #8"})
bfl.Add(Book{Author: "Author #9"})
bfl.Add(Book{Author: "Author #10"})
bfl.Flush()
bfl.Close()
wait.Wait()
chDone <- struct{}{}
}