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remove limit

cache the trie for future use

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pkg/tasks/async_handler_test.go

@@ -0,0 +1,44 @@
+package tasks
+
+import (
+	"fmt"
+	"sync"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestAsyncHandler(t *testing.T) {
+	wg := sync.WaitGroup{}
+	wg.Add(2)
+
+	handler := NewAsyncHandler()
+	handler.onReject = func() {
+		wg.Done()
+	}
+
+	result := 0
+
+	wg2 := sync.WaitGroup{}
+	wg2.Add(1)
+
+	handler.Do(func() func() {
+		wg2.Wait()
+		return func() {
+			fmt.Println("setting to 1")
+			result = 1
+		}
+	})
+	handler.Do(func() func() {
+		return func() {
+			fmt.Println("setting to 2")
+			result = 2
+			wg.Done()
+			wg2.Done()
+		}
+	})
+
+	wg.Wait()
+
+	assert.EqualValues(t, 2, result)
+}