timeutil: time.Duration json helper

timeutil/duration_test.go

@@ -0,0 +1,22 @@
+package timeutil
+
+import (
+	"encoding/json"
+	"testing"
+)
+
+func TestDuration(t *testing.T) {
+	js := []byte(`{"foo": "30s"}`)
+
+	foo := struct{ Foo Duration }{}
+
+	err := json.Unmarshal(js, &foo)
+	if err != nil {
+		t.Fatalf("could not unmarshal %q: %s", js, err)
+	}
+
+	if foo.Foo.Seconds() != 30 {
+		t.Fatalf("parsed time.Duration wasn't 30 seconds: %s", foo.Foo)
+	}
+
+}