some testing ang enchancments

queue.go

@@ -1,4 +1,4 @@
-package extypes 
+package extypes
 
 import (
 	"errors"
@@ -15,7 +15,7 @@ type Queue[T any] struct {
 
 func CreateQueue[T any](size uint64) *Queue[T] {
 	return &Queue[T]{
-		queue: make([]T, 0),
+		queue: make([]T, 0, size),
 		size:  size,
 	}
 }