rss and rss item and encode

Former-commit-id: 333b5635cc0eb22964403cc78f660e02a830f077

config/encode_test.go

@@ -0,0 +1,24 @@
+package config
+
+import (
+	"testing"
+	"time"
+)
+
+func TestEncodeDecode(t *testing.T) {
+	c := time.Now()
+	d := c.Add(0)
+
+	b, err := Encode(c)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	if err := Decode(b, &c); err != nil {
+		t.Fatal(err)
+	}
+
+	if c.Sub(d) > time.Millisecond*5 {
+		t.Fatalf("%v => %v", d, c)
+	}
+}