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package buffered_queue
import "testing"
func TestJobQueue(t *testing.T) {
type Job[T any] struct {
ID int
Action string
Data T
}
queue := NewBufferedQueue[Job[string]](2, false) // Chunk size of 5
queue.Enqueue(Job[string]{ID: 1, Action: "task1", Data: "hello"})
queue.Enqueue(Job[string]{ID: 2, Action: "task2", Data: "world"})
if queue.Size() != 2 {
t.Errorf("Expected queue size of 2, got %d", queue.Size())
}
queue.Enqueue(Job[string]{ID: 3, Action: "task3", Data: "3!"})
queue.Enqueue(Job[string]{ID: 4, Action: "task4", Data: "4!"})
queue.Enqueue(Job[string]{ID: 5, Action: "task5", Data: "5!"})
if queue.Size() != 5 {
t.Errorf("Expected queue size of 5, got %d", queue.Size())
}
println("enqueued 5 items")
println("dequeue", 1)
job, ok := queue.Dequeue()
if !ok {
t.Errorf("Expected dequeue to return true")
}
if job.ID != 1 {
t.Errorf("Expected job ID of 1, got %d", job.ID)
}
println("dequeue", 2)
job, ok = queue.Dequeue()
if !ok {
t.Errorf("Expected dequeue to return true")
}
println("enqueue", 6)
queue.Enqueue(Job[string]{ID: 6, Action: "task6", Data: "6!"})
println("enqueue", 7)
queue.Enqueue(Job[string]{ID: 7, Action: "task7", Data: "7!"})
for i := 0; i < 5; i++ {
println("dequeue ...")
job, ok = queue.Dequeue()
if !ok {
t.Errorf("Expected dequeue to return true")
}
println("dequeued", job.ID)
}
if queue.Size() != 0 {
t.Errorf("Expected queue size of 0, got %d", queue.Size())
}
for i := 0; i < 5; i++ {
println("enqueue", i+8)
queue.Enqueue(Job[string]{ID: i + 8, Action: "task", Data: "data"})
}
for i := 0; i < 5; i++ {
job, ok = queue.Dequeue()
if !ok {
t.Errorf("Expected dequeue to return true")
}
if job.ID != i+8 {
t.Errorf("Expected job ID of %d, got %d", i, job.ID)
}
println("dequeued", job.ID)
}
}
func BenchmarkBufferedQueue(b *testing.B) {
type Job[T any] struct {
ID int
Action string
Data T
}
queue := NewBufferedQueue[Job[string]](1024, true)
for i := 0; i < b.N; i++ {
queue.Enqueue(Job[string]{ID: i, Action: "task", Data: "data"})
}
for i := 0; i < b.N; i++ {
_, _ = queue.Dequeue()
}
}
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