tmp

Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>

util/time/duration_test.go

@@ -1,10 +1,37 @@
 package time
 
 import (
+	"bytes"
+	"encoding/json"
 	"testing"
 	"time"
 )
 
+func TestMarshalJSON(t *testing.T) {
+	d := Duration(10000000)
+	buf, err := json.Marshal(d)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if !bytes.Equal(buf, []byte(`"10ms"`)) {
+		t.Fatalf("invalid duration: %s != %s", buf, `"10ms"`)
+	}
+}
+
+func TestUnmarshalJSON(t *testing.T) {
+	type str struct {
+		TTL Duration `json:"ttl"`
+	}
+	v := &str{}
+
+	err := json.Unmarshal([]byte(`{"ttl":"10ms"}`), v)
+	if err != nil {
+		t.Fatal(err)
+	} else if v.TTL != 10000000 {
+		t.Fatalf("invalid duration %v != 10000000", v.TTL)
+	}
+}
+
 func TestParseDuration(t *testing.T) {
 	var td time.Duration
 	var err error